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Education Adaptive Learning Delivery Platform

A learning platform that delivers personalized content, assessments, recommendations, and progress reporting for students and instructors.

75-step development flow for Education Adaptive Learning Delivery Platform

View plan contents

Follow the phases in order. Each step explains why the work is required, how it applies to this project, who owns it, what to do, which tools fit, what evidence to retain, and the gate that must pass before continuing.

Project operating context

Education technology
Service promise

Build an accessible, secure platform that scales for academic peaks while protecting learner records and ensuring recommendation changes are measurable and reversible.

Critical service journey
  1. 01authenticate the learner or educator
  2. 02discover and launch assigned content
  3. 03deliver interactive learning or assessment
  4. 04save progress, attempt, and result
  5. 05provide feedback and accessibility support
  6. 06report completion and learning outcomes
People and teams
  • learners and instructors
  • course and assessment administrators
  • institution identity and data teams
  • application, platform, and support owners
Protected assets
  • learner identity, enrolment, and progress
  • course, assessment, and grading content
  • submission and result integrity
  • accessibility, attendance, and reporting records
Critical dependencies
  • institution identity and roster feeds
  • content, video, assessment, and notification services
  • learning record, analytics, and reporting stores
  • browser, mobile, network, and third-party learning tools
Primary risks
  • peak enrolment or examination traffic blocks learning access
  • an assessment submission or grade is lost, duplicated, or exposed
  • identity or roster delay assigns the wrong access
  • a release changes accessibility or course behavior without detection
Mandatory controls
  • synthetic learner and assessment journeys
  • durable submission with reconciliation and audit
  • peak-capacity and content-delivery validation
  • role, privacy, accessibility, and academic-integrity checks
Success signals
  • course launch and assessment completion rate
  • submission durability and grading latency
  • peak-period availability and response time
  • accessibility and enrolment exception rate

Full project notes

6 note sections

Education Adaptive Learning Delivery Platform is treated as a complete education technology service rather than a collection of isolated cloud resources. These notes explain the business journey, architecture, delivery or operating model, assurance controls, production signals, recovery behavior, and evidence required to manage the project from initiation through handover.

Execution-plan basisA complete 75-step development flow from discovery through delivery, production support, recovery, and continuous improvement. The gates, evidence, ownership, and implementation practices are tailored to this project and should be validated against the real organization.

01

Business scope and service outcome

A learning platform that delivers personalized content, assessments, recommendations, and progress reporting for students and instructors. The governing objective is to build an accessible, secure platform that scales for academic peaks while protecting learner records and ensuring recommendation changes are measurable and reversible. Scope decisions must therefore be tested against the complete journey from “authenticate the learner or educator” to “report completion and learning outcomes”, not only against successful infrastructure deployment.

The service serves learners and instructors, course and assessment administrators, institution identity and data teams, application, platform, and support owners. Ownership must remain clear at every handoff because a technically healthy component can still leave the business journey incomplete, inconsistent, inaccessible, or outside its required operating window.

  • Business outcome measures: course launch and assessment completion rate, submission durability and grading latency, peak-period availability and response time, accessibility and enrolment exception rate.
  • Protected service assets: learner identity, enrolment, and progress, course, assessment, and grading content, submission and result integrity, accessibility, attendance, and reporting records.
  • Accountable participant groups: learners and instructors, course and assessment administrators, institution identity and data teams, application, platform, and support owners.
02

Architecture and dependency notes

The AWS solution must carry each request, event, file, job, or operator action across institution identity and roster feeds, content, video, assessment, and notification services, learning record, analytics, and reporting stores, browser, mobile, network, and third-party learning tools. Those dependencies require explicit identities, routes, timeouts, retry behavior, health signals, owners, escalation paths, capacity assumptions, and safe failure modes.

The working technology set is AWS EKS, Aurora PostgreSQL, S3, CloudFront, Cognito, Terraform, GitHub Actions, OpenTelemetry, CloudWatch. Every technology is included for a defined service responsibility and must have version ownership, configuration source, security baseline, monitoring coverage, backup or recreation method, and an upgrade path. Unmanaged manual configuration is treated as drift and converted into reviewed automation or a governed runbook step.

  • Journey stage 1: authenticate the learner or educator.
  • Journey stage 2: discover and launch assigned content.
  • Journey stage 3: deliver interactive learning or assessment.
  • Journey stage 4: save progress, attempt, and result.
  • Journey stage 5: provide feedback and accessibility support.
  • Journey stage 6: report completion and learning outcomes.
03

Engineering, environments, and release model

Engineering work moves from an approved requirement into reviewed source, deterministic build output, security and quality evidence, and one immutable release candidate. The same candidate is promoted through engineering, QA, business acceptance, and production; environment-specific values are supplied from governed configuration and secret stores rather than by rebuilding the application.

Production exposure is intentionally progressive. Readiness, business-journey, dependency, capacity, and rollback signals decide whether traffic expands, pauses, or returns to the last healthy version. Infrastructure, application, database, configuration, and operational documentation changes travel together so the deployed service and its support model never drift apart.

  • Designed course, assessment, progress, recommendation, notification, and analytics service boundaries.
  • Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform.
  • Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout.
  • Implemented tenant isolation, protected student data, audit events, and data-retention controls.
  • Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates.
04

Security, risk, and assurance notes

The primary project risks are peak enrolment or examination traffic blocks learning access; an assessment submission or grade is lost, duplicated, or exposed; identity or roster delay assigns the wrong access; a release changes accessibility or course behavior without detection. They are converted into preventive, detective, and recovery controls rather than left as narrative concerns in a risk register. Each control has an owner, automated or procedural implementation, test method, evidence location, exception path, and review date.

Mandatory assurance includes synthetic learner and assessment journeys; durable submission with reconciliation and audit; peak-capacity and content-delivery validation; role, privacy, accessibility, and academic-integrity checks. Identity and secrets follow least privilege; data is protected in transit and at rest; changes remain traceable to reviewed source; security and quality findings are resolved or formally accepted before the corresponding gate can pass.

  • Control: synthetic learner and assessment journeys.
  • Control: durable submission with reconciliation and audit.
  • Control: peak-capacity and content-delivery validation.
  • Control: role, privacy, accessibility, and academic-integrity checks.
05

Observability and operational notes

Monitoring joins infrastructure health with application behavior, dependency state, security events, logs, traces, scheduled work, and the business journey. Dashboards and alerts are segmented by environment, region, tenant, cohort, and deployed version where those dimensions affect diagnosis or impact.

The key service indicators are course launch and assessment completion rate, submission durability and grading latency, peak-period availability and response time, accessibility and enrolment exception rate. Every alert must name the affected service, likely impact, current value, threshold, responder, runbook, escalation path, and recovery condition. Synthetic checks exercise the real service path so that a green host or cluster cannot hide a failed business transaction.

  • Operational signal: course launch and assessment completion rate.
  • Operational signal: submission durability and grading latency.
  • Operational signal: peak-period availability and response time.
  • Operational signal: accessibility and enrolment exception rate.
06

Recovery, handover, and continuous improvement

Recovery is designed around the complete service: application version, infrastructure, configuration, secrets and certificates, data, identity, networking, dependencies, observability, and accountable operators. Restore and failover exercises measure both recovery time and data position, then validate the critical journey before business recovery is declared.

Handover includes architecture, repository and release ownership, access, dashboards, alert routes, support schedules, runbooks, backup and recovery evidence, known risks, vendor contacts, cost ownership, and improvement backlog. Incidents, failed changes, capacity trends, security findings, and user feedback become funded corrective work with owners and measurable closure evidence.

  • Target outcome: Provided consistent delivery during enrollment and examination peaks.
  • Target outcome: Made accessibility, privacy, and learning-journey checks part of every release.
  • Target outcome: Enabled controlled experimentation with measurable student-impact safeguards.

Full flow diagram library

5 project-level flows

Use these diagrams with the critical-service journey, phase maps, and the execution diagram inside every step. Together they show how business work, platform components, delivery controls, evidence, recovery, and continuous improvement connect.

01

End-to-end business service flow

The customer, operator, data, and system journey that the technical project exists to protect.

  1. 01Stage 1Authenticate the learner or educator; observe course launch and assessment completion rate.
  2. 02Stage 2Discover and launch assigned content; observe submission durability and grading latency.
  3. 03Stage 3Deliver interactive learning or assessment; observe peak-period availability and response time.
  4. 04Stage 4Save progress, attempt, and result; observe accessibility and enrolment exception rate.
  5. 05Stage 5Provide feedback and accessibility support; observe course launch and assessment completion rate.
  6. 06Stage 6Report completion and learning outcomes; observe submission durability and grading latency.
02

Architecture and dependency flow

A logical view of how the AWS platform connects users, delivery tooling, service logic, protected data, dependencies, and operations.

  1. 01People and systemslearners and instructors and course and assessment administrators
  2. 02Identity and entryinstitution identity and roster feeds
  3. 03AWS platformAWS EKS, Aurora PostgreSQL, S3
  4. 04Project capabilityEducation Technology: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries
  5. 05Protected statelearner identity, enrolment, and progress and course, assessment, and grading content
  6. 06Connected servicescontent, video, assessment, and notification services, learning record, analytics, and reporting stores, browser, mobile, network, and third-party learning tools
  7. 07Operational feedbackcourse launch and assessment completion rate and submission durability and grading latency
03

Development lifecycle control flow

The ordered governance path used to control this development project from entry criteria to measurable service outcome.

  1. 01PlanRequirements, architecture, ownership, environments, and acceptance
  2. 02Control sourceBranch protection, review, traceability, and secret prevention
  3. 03Build and testDeterministic compilation, unit, quality, dependency, and security checks
  4. 04PublishImmutable artifact, version, provenance, and release manifest
  5. 05QualifyDEV, QA, integration, performance, resilience, and UAT evidence
  6. 06AuthorizeRisk, rollback, communication, backup, and production readiness
  7. 07ReleaseProgressive exposure with live journey and dependency gates
  8. 08OperateTelemetry, incident response, recovery, and continuous improvement
04

Risk, control, evidence, and gate flow

Every material risk is connected to a control, implementation, retained evidence, accountable decision, and live success signal.

  1. 01Identify riskpeak enrolment or examination traffic blocks learning access
  2. 02Select controlsynthetic learner and assessment journeys
  3. 03ImplementAWS EKS, Aurora PostgreSQL, S3, CloudFront
  4. 04Retain evidenceVersion, operator, timestamps, test output, approval, and before-and-after state
  5. 05Pass the gateThe accountable owner accepts measured evidence or stops the flow
  6. 06Monitor outcomecourse launch and assessment completion rate
  7. 07Feed improvementProvided consistent delivery during enrollment and examination peaks.
05

Failure detection and service recovery loop

The closed loop used to detect degradation, localize the fault, restore the complete service, and prevent recurrence.

  1. 01Detect deviationcourse launch and assessment completion rate and submission durability and grading latency
  2. 02Establish impactlearners and instructors, course and assessment administrators, and the affected journey stage
  3. 03Correlate evidenceinstitution identity and roster feeds, content, video, assessment, and notification services, learning record, analytics, and reporting stores, browser, mobile, network, and third-party learning tools
  4. 04Contain safelydurable submission with reconciliation and audit
  5. 05Restore serviceRecover learner identity, enrolment, and progress and course, assessment, and grading content
  6. 06Validate journeyauthenticate the learner or educator through report completion and learning outcomes
  7. 07Learn and improveEnabled controlled experimentation with measurable student-impact safeguards. Correct the detection and prevention gap.
75ordered steps
12execution phases
75quality gates

Discover & design

7 steps

Convert the business outcome into an operable architecture, environments, dependencies, ownership, and measurable acceptance.

01
Requirement gatheringOwner: Product owner, architect, DevOps, QA, security, database, and network leads
Purpose

Capture the application, delivery, availability, security, recovery, traffic, environment, compliance, and ownership requirements before implementation starts.

Project application

Requirement gathering is where the team must turn the service promise into explicit architecture and ownership decisions. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Requirement gatheringModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceApproved requirement register, Non-functional requirements, Stakeholder and dependency map using CloudFront, Cognito, Terraform
  5. 05Exit decisionEvery requirement has an owner, measurable acceptance criterion, priority, and unresolved assumption status. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudFront, Cognito, Terraform, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Approved requirement register, Non-functional requirements, Stakeholder and dependency map, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Approved requirement register
  • Non-functional requirements
  • Stakeholder and dependency map
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

Every requirement has an owner, measurable acceptance criterion, priority, and unresolved assumption status.

02
Architecture discussionOwner: Solution architect with DevOps and security review
Purpose

Review how users, entry points, services, data, messaging, identity, networking, scaling, telemetry, rollback, and recovery connect.

Project application

At this point, architecture discussion must turn the service promise into explicit architecture and ownership decisions. The implementation follows “discover and launch assigned content” across browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The relevant project scope is concrete: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with learning record, analytics, and reporting stores
  2. 02Architecture discussionModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceHigh-level architecture, Data and request flows, Architecture decision records using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionThe design has no unexplained trust boundary, dependency, single point of failure, or operational ownership gap. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain High-level architecture, Data and request flows, Architecture decision records, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • High-level architecture
  • Data and request flows
  • Architecture decision records
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

The design has no unexplained trust boundary, dependency, single point of failure, or operational ownership gap.

03
Environment strategyOwner: DevOps lead, release manager, QA lead, and security
Purpose

Define Local, DEV, QA, UAT, pre-production, Production, and DR boundaries and promotion rules.

Project application

The practical purpose of environment strategy is to turn the service promise into explicit architecture and ownership decisions. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Environment strategyModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceEnvironment matrix, Isolation and data policy, Promotion and refresh model using S3, CloudFront, Cognito
  5. 05Exit decisionEvery environment has a purpose, owner, access model, configuration source, data rule, cost boundary, and exit criterion. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use S3, CloudFront, Cognito, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Environment matrix, Isolation and data policy, Promotion and refresh model, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Environment matrix
  • Isolation and data policy
  • Promotion and refresh model
Applicable tools
S3CloudFrontCognitoAWS
Exit gate

Every environment has a purpose, owner, access model, configuration source, data rule, cost boundary, and exit criterion.

04
Repository strategyOwner: DevOps/platform engineering and application leads
Purpose

Separate application, infrastructure, deployment, configuration, database, test, and documentation assets into owned repositories or directories.

Project application

This step turns repository strategy into a controlled decision: turn the service promise into explicit architecture and ownership decisions. In the education technology context, the work follows the journey from “save progress, attempt, and result” through content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The implementation anchor comes from the project’s recorded scope: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with institution identity and roster feeds
  2. 02Repository strategyModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceRepository map, CODEOWNERS model, Dependency and version policy using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionEach deliverable has one authoritative source, reviewer group, retention rule, and release relationship. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Repository map, CODEOWNERS model, Dependency and version policy, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Repository map
  • CODEOWNERS model
  • Dependency and version policy
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

Each deliverable has one authoritative source, reviewer group, retention rule, and release relationship.

05
Git branching strategyOwner: Engineering lead and DevOps
Purpose

Choose trunk-based, GitFlow, release, feature, and hotfix behavior that fits the project release frequency and support model.

Project application

Git branching strategy is where the team must turn the service promise into explicit architecture and ownership decisions. The implementation follows “provide feedback and accessibility support” across learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The relevant project scope is concrete: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with content, video, assessment, and notification services
  2. 02Git branching strategyModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceBranch diagram, Merge and release rules, Hotfix procedure using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionTeams can explain how a change reaches DEV and Production and how an urgent correction returns to the main history. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use Cognito, Terraform, GitHub Actions, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Branch diagram, Merge and release rules, Hotfix procedure, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Branch diagram
  • Merge and release rules
  • Hotfix procedure
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

Teams can explain how a change reaches DEV and Production and how an urgent correction returns to the main history.

06
Branch protectionOwner: Repository administrators and security
Purpose

Block unreviewed change and require build, test, quality, security, and comment-resolution evidence before merge.

Project application

At this point, branch protection must turn the service promise into explicit architecture and ownership decisions. The team traces the change through “report completion and learning outcomes”, including its reliance on browser, mobile, network, and third-party learning tools and its effect on submission and result integrity. Existing project evidence establishes the delivery context: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with learning record, analytics, and reporting stores
  2. 02Branch protectionModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceProtected-branch settings, Reviewer policy, Status-check list using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionDirect production-branch pushes and self-approved changes are prevented and emergency bypass is audited. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Protected-branch settings, Reviewer policy, Status-check list, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Protected-branch settings
  • Reviewer policy
  • Status-check list
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

Direct production-branch pushes and self-approved changes are prevented and emergency bypass is audited.

07
Infrastructure planningOwner: Cloud, network, database, security, and DevOps engineers
Purpose

Identify the cloud resources, regions, capacity, connectivity, data services, backup, observability, and quotas required by the target architecture.

Project application

The practical purpose of infrastructure planning is to turn the service promise into explicit architecture and ownership decisions. In the education technology context, the work follows the journey from “authenticate the learner or educator” through institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The implementation anchor comes from the project’s recorded scope: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with browser, mobile, network, and third-party learning tools
  2. 02Infrastructure planningModel the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceResource inventory, Sizing and quota estimate, Network and dependency design using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionEvery planned resource maps to a requirement, owner, cost center, security control, and lifecycle decision. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to model the complete service journey, trust boundaries, environments, and failure behavior before code or infrastructure is committed. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Resource inventory, Sizing and quota estimate, Network and dependency design, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Resource inventory
  • Sizing and quota estimate
  • Network and dependency design
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

Every planned resource maps to a requirement, owner, cost center, security control, and lifecycle decision.

Build the platform

6 steps

Provision reproducible networking, compute, data, identity, secrets, state, registry, and observability foundations.

08
Infrastructure as Code designOwner: Cloud platform and DevOps engineers
Purpose

Define reusable modules, environment inputs, versioning, policy checks, test strategy, and tool ownership for repeatable provisioning.

Project application

This step turns infrastructure as Code design into a controlled decision: establish a reproducible and governed runtime foundation. The implementation follows “discover and launch assigned content” across content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The relevant project scope is concrete: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with institution identity and roster feeds
  2. 02Infrastructure as Code designProvision network, identity, compute, data, secrets, registry, state, and observability as reviewed code
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceModule catalogue, IaC repository structure, Module version and test policy using Terraform, S3, CloudFront
  5. 05Exit decisionNo production resource is intentionally managed by overlapping tools or undocumented manual steps. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Terraform, S3, CloudFront, Cognito, AWS to provision network, identity, compute, data, secrets, registry, state, and observability as reviewed code. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Module catalogue, IaC repository structure, Module version and test policy, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Module catalogue
  • IaC repository structure
  • Module version and test policy
Applicable tools
TerraformS3CloudFrontCognitoAWS
Exit gate

No production resource is intentionally managed by overlapping tools or undocumented manual steps.

09
Terraform remote stateOwner: Cloud platform and security teams
Purpose

Protect shared state with encryption, locking, version recovery, restricted identities, backup, and a documented lock-recovery process.

Project application

Terraform remote state is where the team must establish a reproducible and governed runtime foundation. The team traces the change through “deliver interactive learning or assessment”, including its reliance on learning record, analytics, and reporting stores and its effect on course, assessment, and grading content. Existing project evidence establishes the delivery context: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with content, video, assessment, and notification services
  2. 02Terraform remote stateProvision network, identity, compute, data, secrets, registry, state, and observability as reviewed code
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceBackend configuration, State access matrix, Recovery and lock-break runbook using S3, Terraform, Cognito
  5. 05Exit decisionA second run cannot corrupt state and an accidental state change can be recovered and audited. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use S3, Terraform, Cognito, GitHub Actions, AWS to provision network, identity, compute, data, secrets, registry, state, and observability as reviewed code. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Backend configuration, State access matrix, Recovery and lock-break runbook, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Backend configuration
  • State access matrix
  • Recovery and lock-break runbook
Applicable tools
S3TerraformCognitoGitHub ActionsAWS
Exit gate

A second run cannot corrupt state and an accidental state change can be recovered and audited.

10
Provision networkingOwner: Network/cloud engineering and security
Purpose

Create address spaces, subnets, routes, security controls, private name resolution, egress, ingress, and hybrid connectivity required by the application.

Project application

At this point, provision networking must establish a reproducible and governed runtime foundation. In the education technology context, the work follows the journey from “save progress, attempt, and result” through browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The implementation anchor comes from the project’s recorded scope: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with learning record, analytics, and reporting stores
  2. 02Provision networkingProvision network, identity, compute, data, secrets, registry, state, and observability as reviewed code
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceNetwork plan output, Approved flow matrix, Connectivity test results using S3, CloudFront, Cognito
  5. 05Exit decisionOnly approved source-to-destination flows work; public exposure and transitive routing are explicitly reviewed. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use S3, CloudFront, Cognito, AWS to provision network, identity, compute, data, secrets, registry, state, and observability as reviewed code. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Network plan output, Approved flow matrix, Connectivity test results, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Network plan output
  • Approved flow matrix
  • Connectivity test results
Applicable tools
S3CloudFrontCognitoAWS
Exit gate

Only approved source-to-destination flows work; public exposure and transitive routing are explicitly reviewed.

11
Provision application runtimeOwner: Cloud platform and DevOps engineers
Purpose

Create the cluster, App Service, VM, container, serverless, or managed runtime with availability, identity, scaling, patch, and diagnostic controls.

Project application

The practical purpose of provision application runtime is to establish a reproducible and governed runtime foundation. The implementation follows “provide feedback and accessibility support” across institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The relevant project scope is concrete: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with browser, mobile, network, and third-party learning tools
  2. 02Provision application runtimeProvision network, identity, compute, data, secrets, registry, state, and observability as reviewed code
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceRuntime deployment evidence, Capacity and availability settings, Operational acceptance checks using AWS EKS, S3, CloudFront
  5. 05Exit decisionThe runtime can host the project workload, survive the agreed failure, and emit usable operational signals. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use AWS EKS, S3, CloudFront, Cognito, AWS to provision network, identity, compute, data, secrets, registry, state, and observability as reviewed code. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Runtime deployment evidence, Capacity and availability settings, Operational acceptance checks, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Runtime deployment evidence
  • Capacity and availability settings
  • Operational acceptance checks
Applicable tools
AWS EKSS3CloudFrontCognitoAWS
Exit gate

The runtime can host the project workload, survive the agreed failure, and emit usable operational signals.

12
Create artifact or container registryOwner: DevOps/platform engineering
Purpose

Provide a protected store for immutable build packages or images with retention, scanning, access, replication, and cleanup rules.

Project application

This step turns create artifact or container registry into a controlled decision: establish a reproducible and governed runtime foundation. The team traces the change through “report completion and learning outcomes”, including its reliance on content, video, assessment, and notification services and its effect on learner identity, enrolment, and progress. Existing project evidence establishes the delivery context: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with institution identity and roster feeds
  2. 02Create artifact or container registryProvision network, identity, compute, data, secrets, registry, state, and observability as reviewed code
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceRegistry configuration, Repository permissions, Retention and vulnerability policy using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionA release artifact can be traced, scanned, pulled by the runtime, and protected from silent mutation. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to provision network, identity, compute, data, secrets, registry, state, and observability as reviewed code. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Registry configuration, Repository permissions, Retention and vulnerability policy, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Registry configuration
  • Repository permissions
  • Retention and vulnerability policy
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

A release artifact can be traced, scanned, pulled by the runtime, and protected from silent mutation.

13
Secret managementOwner: Security, platform engineering, and service owner
Purpose

Move passwords, keys, certificates, tokens, and connection material out of source, images, scripts, pipeline YAML, and plain configuration.

Project application

Secret management is where the team must establish a reproducible and governed runtime foundation. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Secret managementProvision network, identity, compute, data, secrets, registry, state, and observability as reviewed code
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceSecret inventory, Workload identity and access policy, Rotation and expiry plan using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionThe workload retrieves required values without exposing them and every secret has an owner and rotation path. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to provision network, identity, compute, data, secrets, registry, state, and observability as reviewed code. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Secret inventory, Workload identity and access policy, Rotation and expiry plan, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Secret inventory
  • Workload identity and access policy
  • Rotation and expiry plan
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

The workload retrieves required values without exposing them and every secret has an owner and rotation path.

Control source

3 steps

Protect repositories and create a traceable path from a planned change to reviewed source.

14
Developer coding flowOwner: Application developers
Purpose

Create a scoped branch, implement application and automation changes, add tests, update configuration and documentation, and commit meaningful history.

Project application

At this point, developer coding flow must make every change reviewable and traceable. The implementation follows “discover and launch assigned content” across browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The relevant project scope is concrete: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with learning record, analytics, and reporting stores
  2. 02Developer coding flowConnect the work item, source revision, reviewer, test intent, configuration impact, and rollback consideration
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceLinked commits, Local test results, Updated code and documentation using CloudFront, Cognito, Terraform
  5. 05Exit decisionThe change is small enough to review, contains no secret, and satisfies the work item acceptance criteria. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use CloudFront, Cognito, Terraform, AWS to connect the work item, source revision, reviewer, test intent, configuration impact, and rollback consideration. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Linked commits, Local test results, Updated code and documentation, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Linked commits
  • Local test results
  • Updated code and documentation
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

The change is small enough to review, contains no secret, and satisfies the work item acceptance criteria.

15
Pull requestOwner: Developer and designated reviewers
Purpose

Present the change, risk, tests, infrastructure impact, configuration impact, deployment notes, and rollback considerations for review.

Project application

The practical purpose of pull request is to make every change reviewable and traceable. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Pull requestConnect the work item, source revision, reviewer, test intent, configuration impact, and rollback consideration
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidencePull-request description, Reviewer approvals, Resolved comments using CloudFront, Cognito, Terraform
  5. 05Exit decisionRequired domain, security, database, infrastructure, and operations reviewers approve the final commit set. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use CloudFront, Cognito, Terraform, AWS to connect the work item, source revision, reviewer, test intent, configuration impact, and rollback consideration. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Pull-request description, Reviewer approvals, Resolved comments, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Pull-request description
  • Reviewer approvals
  • Resolved comments
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

Required domain, security, database, infrastructure, and operations reviewers approve the final commit set.

16
Continuous integration triggerOwner: DevOps/platform engineering
Purpose

Start a clean, repeatable validation on pull request and protected branch events with the exact source revision recorded.

Project application

This step turns continuous integration trigger into a controlled decision: make every change reviewable and traceable. In the education technology context, the work follows the journey from “save progress, attempt, and result” through content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The implementation anchor comes from the project’s recorded scope: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with institution identity and roster feeds
  2. 02Continuous integration triggerConnect the work item, source revision, reviewer, test intent, configuration impact, and rollback consideration
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidencePipeline run ID, Commit and work-item linkage, Clean-agent metadata using GitHub Actions, CloudFront, Cognito
  5. 05Exit decisionOnly an approved trigger, repository, branch, and immutable commit can create a release candidate. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use GitHub Actions, CloudFront, Cognito, Terraform, AWS to connect the work item, source revision, reviewer, test intent, configuration impact, and rollback consideration. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Pipeline run ID, Commit and work-item linkage, Clean-agent metadata, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Pipeline run ID
  • Commit and work-item linkage
  • Clean-agent metadata
Applicable tools
GitHub ActionsCloudFrontCognitoTerraformAWS
Exit gate

Only an approved trigger, repository, branch, and immutable commit can create a release candidate.

Integrate & secure

11 steps

Compile, test, scan, package, and publish one immutable release candidate with complete evidence.

17
Source checkoutOwner: CI platform
Purpose

Fetch the intended commit with appropriate history depth, submodules, large files, and credentials while preventing untrusted code from obtaining privileged access.

Project application

Source checkout is where the team must produce one immutable and trusted release candidate. The implementation follows “provide feedback and accessibility support” across learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The relevant project scope is concrete: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with content, video, assessment, and notification services
  2. 02Source checkoutCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceCheckout log, Commit SHA, Repository and identity record using GitHub Actions, OpenTelemetry, CloudWatch
  5. 05Exit decisionThe agent source exactly matches the reviewed revision and no production credential is exposed. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use GitHub Actions, OpenTelemetry, CloudWatch, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Checkout log, Commit SHA, Repository and identity record, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Checkout log
  • Commit SHA
  • Repository and identity record
Applicable tools
GitHub ActionsOpenTelemetryCloudWatchAWS
Exit gate

The agent source exactly matches the reviewed revision and no production credential is exposed.

18
Dependency installationOwner: CI platform and development team
Purpose

Restore language and tool dependencies from locked manifests and trusted registries using deterministic versions and controlled caches.

Project application

At this point, dependency installation must produce one immutable and trusted release candidate. The team traces the change through “report completion and learning outcomes”, including its reliance on browser, mobile, network, and third-party learning tools and its effect on submission and result integrity. Existing project evidence establishes the delivery context: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with learning record, analytics, and reporting stores
  2. 02Dependency installationCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceLockfile, Dependency restore log, Registry provenance using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionThe build can be reproduced without resolving unexpected or unapproved dependency versions. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Lockfile, Dependency restore log, Registry provenance, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Lockfile
  • Dependency restore log
  • Registry provenance
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

The build can be reproduced without resolving unexpected or unapproved dependency versions.

19
Unit testingOwner: Development team with CI enforcement
Purpose

Run fast tests for business logic, error handling, boundary behavior, and project-specific modules before packaging.

Project application

The practical purpose of unit testing is to produce one immutable and trusted release candidate. In the education technology context, the work follows the journey from “authenticate the learner or educator” through institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The implementation anchor comes from the project’s recorded scope: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with browser, mobile, network, and third-party learning tools
  2. 02Unit testingCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceUnit-test report, Failed-test diagnostics, Test trend using CloudFront, Cognito, Terraform
  5. 05Exit decisionAll mandatory tests pass and quarantined tests have an approved owner and expiry. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use CloudFront, Cognito, Terraform, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Unit-test report, Failed-test diagnostics, Test trend, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Unit-test report
  • Failed-test diagnostics
  • Test trend
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

All mandatory tests pass and quarantined tests have an approved owner and expiry.

20
Code coverageOwner: Development and quality engineering
Purpose

Measure whether risk-critical code paths are exercised without treating a single percentage as proof of correctness.

Project application

This step turns code coverage into a controlled decision: produce one immutable and trusted release candidate. The implementation follows “discover and launch assigned content” across content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The relevant project scope is concrete: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with institution identity and roster feeds
  2. 02Code coverageCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceCoverage report, Changed-line coverage, Documented exclusions using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionCoverage meets the agreed threshold and high-risk paths have meaningful assertions. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Cognito, Terraform, GitHub Actions, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Coverage report, Changed-line coverage, Documented exclusions, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Coverage report
  • Changed-line coverage
  • Documented exclusions
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

Coverage meets the agreed threshold and high-risk paths have meaningful assertions.

21
Static code quality analysisOwner: Development lead and quality platform
Purpose

Detect bugs, duplication, unsafe patterns, maintainability issues, and technical debt before merge.

Project application

Static code quality analysis is where the team must produce one immutable and trusted release candidate. The team traces the change through “deliver interactive learning or assessment”, including its reliance on learning record, analytics, and reporting stores and its effect on course, assessment, and grading content. Existing project evidence establishes the delivery context: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with content, video, assessment, and notification services
  2. 02Static code quality analysisCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceQuality-gate report, Issue disposition, Baseline comparison using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionNo blocker or unapproved critical issue remains and new-code quality meets policy. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Quality-gate report, Issue disposition, Baseline comparison, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Quality-gate report
  • Issue disposition
  • Baseline comparison
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

No blocker or unapproved critical issue remains and new-code quality meets policy.

22
Software composition analysisOwner: Security and development teams
Purpose

Identify vulnerable, prohibited, abandoned, or incompatible third-party libraries and transitive dependencies.

Project application

At this point, software composition analysis must produce one immutable and trusted release candidate. In the education technology context, the work follows the journey from “save progress, attempt, and result” through browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The implementation anchor comes from the project’s recorded scope: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with learning record, analytics, and reporting stores
  2. 02Software composition analysisCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceDependency scan, SBOM, Exception and remediation record using S3, CloudFront, Cognito
  5. 05Exit decisionNo dependency violates the severity, license, exploitability, or exception-expiry policy. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use S3, CloudFront, Cognito, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Dependency scan, SBOM, Exception and remediation record, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Dependency scan
  • SBOM
  • Exception and remediation record
Applicable tools
S3CloudFrontCognitoAWS
Exit gate

No dependency violates the severity, license, exploitability, or exception-expiry policy.

23
Secret scanningOwner: Security engineering and repository administrators
Purpose

Detect credentials, tokens, private keys, certificates, and connection strings in current changes and repository history.

Project application

The practical purpose of secret scanning is to produce one immutable and trusted release candidate. The implementation follows “provide feedback and accessibility support” across institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The relevant project scope is concrete: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with browser, mobile, network, and third-party learning tools
  2. 02Secret scanningCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceSecret-scan report, Revocation evidence for true findings, False-positive rule review using GitHub Actions, OpenTelemetry, CloudWatch
  5. 05Exit decisionEvery true credential is revoked and removed from history before the pipeline can continue. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use GitHub Actions, OpenTelemetry, CloudWatch, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Secret-scan report, Revocation evidence for true findings, False-positive rule review, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Secret-scan report
  • Revocation evidence for true findings
  • False-positive rule review
Applicable tools
GitHub ActionsOpenTelemetryCloudWatchAWS
Exit gate

Every true credential is revoked and removed from history before the pipeline can continue.

24
Application or container buildOwner: CI platform and application team
Purpose

Compile or package the project into a deterministic, minimal, non-root, health-aware artifact suitable for environment promotion.

Project application

This step turns application or container build into a controlled decision: produce one immutable and trusted release candidate. The team traces the change through “report completion and learning outcomes”, including its reliance on content, video, assessment, and notification services and its effect on learner identity, enrolment, and progress. Existing project evidence establishes the delivery context: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with institution identity and roster feeds
  2. 02Application or container buildCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceBuild log, Artifact checksum or image digest, Build metadata using CloudFront, Cognito, Terraform
  5. 05Exit decisionThe candidate starts successfully, contains the intended files, and can be identified without a mutable latest-only tag. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use CloudFront, Cognito, Terraform, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Build log, Artifact checksum or image digest, Build metadata, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Build log
  • Artifact checksum or image digest
  • Build metadata
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

The candidate starts successfully, contains the intended files, and can be identified without a mutable latest-only tag.

25
Container or artifact security scanOwner: Security platform and DevOps
Purpose

Scan the exact deployable candidate for operating-system, package, malware, configuration, and policy findings.

Project application

Container or artifact security scan is where the team must produce one immutable and trusted release candidate. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Container or artifact security scanCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceArtifact scan, Severity summary, Signed exception if required using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionThe candidate meets the production vulnerability threshold and evidence is bound to its digest. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Artifact scan, Severity summary, Signed exception if required, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Artifact scan
  • Severity summary
  • Signed exception if required
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

The candidate meets the production vulnerability threshold and evidence is bound to its digest.

26
Publish immutable candidateOwner: CI platform
Purpose

Push the approved image or package to the governed registry and prevent replacement of the same version.

Project application

At this point, publish immutable candidate must produce one immutable and trusted release candidate. The implementation follows “discover and launch assigned content” across browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The relevant project scope is concrete: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with learning record, analytics, and reporting stores
  2. 02Publish immutable candidateCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceRegistry digest, Push provenance, Retention classification using AWS EKS, Aurora PostgreSQL, S3
  5. 05Exit decisionDownstream stages can retrieve the exact tested bytes and the prior healthy candidate remains available. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use AWS EKS, Aurora PostgreSQL, S3, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Registry digest, Push provenance, Retention classification, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Registry digest
  • Push provenance
  • Retention classification
Applicable tools
AWS EKSAurora PostgreSQLS3AWS
Exit gate

Downstream stages can retrieve the exact tested bytes and the prior healthy candidate remains available.

27
Artifact versioning and release manifestOwner: Release engineering
Purpose

Create a unique version connecting source, dependencies, tests, scans, infrastructure, configuration, approvals, and rollback.

Project application

The practical purpose of artifact versioning and release manifest is to produce one immutable and trusted release candidate. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Artifact versioning and release manifestCompile, test, scan, package, sign, version, and publish the exact revision that will move between environments
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceRelease manifest, Version tag, Bill of materials using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionAn operator can identify exactly what will be deployed and what version will restore service. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Cognito, Terraform, GitHub Actions, AWS to compile, test, scan, package, sign, version, and publish the exact revision that will move between environments. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Release manifest, Version tag, Bill of materials, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Release manifest
  • Version tag
  • Bill of materials
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

An operator can identify exactly what will be deployed and what version will restore service.

Deploy to DEV

5 steps

Deploy the candidate to an engineering environment and prove startup, configuration, service routing, and basic behavior.

28
DEV deploymentOwner: DevOps/CD platform
Purpose

Deploy the immutable candidate and environment configuration into DEV automatically after CI success.

Project application

This step turns dEV deployment into a controlled decision: prove that the candidate runs correctly in an engineering environment. In the education technology context, the work follows the journey from “save progress, attempt, and result” through content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The implementation anchor comes from the project’s recorded scope: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with institution identity and roster feeds
  2. 02DEV deploymentDeploy the real runtime definitions, configuration, identities, routes, probes, and dependencies
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceDEV deployment run, Manifest or chart revision, Configuration version using AWS EKS, Terraform, GitHub Actions
  5. 05Exit decisionThe runtime reports the intended version and the deployment controller reaches a stable state. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use AWS EKS, Terraform, GitHub Actions, OpenTelemetry, AWS to deploy the real runtime definitions, configuration, identities, routes, probes, and dependencies. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain DEV deployment run, Manifest or chart revision, Configuration version, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • DEV deployment run
  • Manifest or chart revision
  • Configuration version
Applicable tools
AWS EKSTerraformGitHub ActionsOpenTelemetryAWS
Exit gate

The runtime reports the intended version and the deployment controller reaches a stable state.

29
Runtime deployment componentsOwner: DevOps and platform engineering
Purpose

Apply deployment, service, ingress, configuration, identity, policy, autoscaling, disruption, and secret-reference objects required by the workload.

Project application

Runtime deployment components is where the team must prove that the candidate runs correctly in an engineering environment. The implementation follows “provide feedback and accessibility support” across learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The relevant project scope is concrete: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with content, video, assessment, and notification services
  2. 02Runtime deployment componentsDeploy the real runtime definitions, configuration, identities, routes, probes, and dependencies
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceRendered deployment definition, Policy validation, Resource ownership list using AWS EKS, S3, CloudFront
  5. 05Exit decisionEvery component has an owner, namespace or scope, least privilege, and environment-safe value. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use AWS EKS, S3, CloudFront, Cognito, AWS to deploy the real runtime definitions, configuration, identities, routes, probes, and dependencies. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Rendered deployment definition, Policy validation, Resource ownership list, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Rendered deployment definition
  • Policy validation
  • Resource ownership list
Applicable tools
AWS EKSS3CloudFrontCognitoAWS
Exit gate

Every component has an owner, namespace or scope, least privilege, and environment-safe value.

30
Deployment-controller flowOwner: Platform engineering
Purpose

Verify that the deployment controller creates the expected replicas or instances and routes traffic only to ready endpoints.

Project application

At this point, deployment-controller flow must prove that the candidate runs correctly in an engineering environment. The team traces the change through “report completion and learning outcomes”, including its reliance on browser, mobile, network, and third-party learning tools and its effect on submission and result integrity. Existing project evidence establishes the delivery context: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with learning record, analytics, and reporting stores
  2. 02Deployment-controller flowDeploy the real runtime definitions, configuration, identities, routes, probes, and dependencies
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceRollout status, Replica or instance history, Service endpoint list using AWS EKS, CloudWatch, Aurora PostgreSQL
  5. 05Exit decisionDesired and available capacity match and no stale or wrong-version endpoint receives DEV traffic. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use AWS EKS, CloudWatch, Aurora PostgreSQL, AWS to deploy the real runtime definitions, configuration, identities, routes, probes, and dependencies. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Rollout status, Replica or instance history, Service endpoint list, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Rollout status
  • Replica or instance history
  • Service endpoint list
Applicable tools
AWS EKSCloudWatchAurora PostgreSQLAWS
Exit gate

Desired and available capacity match and no stale or wrong-version endpoint receives DEV traffic.

31
Startup, readiness, and liveness checksOwner: Development and DevOps teams
Purpose

Differentiate application startup, traffic readiness, and ongoing process health so automation does not restart slow but healthy work or route to broken instances.

Project application

The practical purpose of startup, readiness, and liveness checks is to prove that the candidate runs correctly in an engineering environment. In the education technology context, the work follows the journey from “authenticate the learner or educator” through institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The implementation anchor comes from the project’s recorded scope: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with browser, mobile, network, and third-party learning tools
  2. 02Startup, readiness, and liveness checksDeploy the real runtime definitions, configuration, identities, routes, probes, and dependencies
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceProbe configuration, Failure simulation, Restart and readiness timeline using CloudFront, Cognito, Terraform
  5. 05Exit decisionProbes detect real failure without flapping under representative startup and load conditions. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use CloudFront, Cognito, Terraform, AWS to deploy the real runtime definitions, configuration, identities, routes, probes, and dependencies. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Probe configuration, Failure simulation, Restart and readiness timeline, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Probe configuration
  • Failure simulation
  • Restart and readiness timeline
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

Probes detect real failure without flapping under representative startup and load conditions.

32
DEV functional and smoke testingOwner: Developers and quality engineers
Purpose

Prove the primary API, UI, job, infrastructure, or operational workflow and its immediate dependencies in DEV.

Project application

This step turns dEV functional and smoke testing into a controlled decision: prove that the candidate runs correctly in an engineering environment. The implementation follows “discover and launch assigned content” across content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The relevant project scope is concrete: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with institution identity and roster feeds
  2. 02DEV functional and smoke testingDeploy the real runtime definitions, configuration, identities, routes, probes, and dependencies
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceSmoke-test results, API or workflow output, Defect links using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionThe project-specific happy path, a negative path, health signal, and dependency check pass. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to deploy the real runtime definitions, configuration, identities, routes, probes, and dependencies. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Smoke-test results, API or workflow output, Defect links, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Smoke-test results
  • API or workflow output
  • Defect links
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

The project-specific happy path, a negative path, health signal, and dependency check pass.

Qualify in QA

5 steps

Promote the same artifact and prove functional, integration, performance, scaling, and negative behavior.

33
QA promotionOwner: Release automation and QA lead
Purpose

Promote the same tested artifact to QA after DEV evidence passes without rebuilding it.

Project application

QA promotion is where the team must challenge behavior beyond the happy path. The team traces the change through “deliver interactive learning or assessment”, including its reliance on learning record, analytics, and reporting stores and its effect on course, assessment, and grading content. Existing project evidence establishes the delivery context: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with content, video, assessment, and notification services
  2. 02QA promotionRun functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidencePromotion record, Artifact digest comparison, QA configuration preflight using CloudFront, Cognito, Terraform
  5. 05Exit decisionQA receives the identical candidate and approved QA-only configuration, identity, data, and capacity differences. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudFront, Cognito, Terraform, AWS to run functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Promotion record, Artifact digest comparison, QA configuration preflight, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Promotion record
  • Artifact digest comparison
  • QA configuration preflight
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

QA receives the identical candidate and approved QA-only configuration, identity, data, and capacity differences.

34
QA functional and regression testingOwner: QA team
Purpose

Exercise new features, existing behavior, error paths, UI/API contracts, permissions, and regression scenarios.

Project application

At this point, qA functional and regression testing must challenge behavior beyond the happy path. In the education technology context, the work follows the journey from “save progress, attempt, and result” through browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The implementation anchor comes from the project’s recorded scope: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with learning record, analytics, and reporting stores
  2. 02QA functional and regression testingRun functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceQA execution report, Defect disposition, Regression trend using AWS EKS, Aurora PostgreSQL, S3
  5. 05Exit decisionNo unresolved defect exceeds the agreed release severity and critical historical behavior remains intact. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use AWS EKS, Aurora PostgreSQL, S3, AWS to run functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain QA execution report, Defect disposition, Regression trend, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • QA execution report
  • Defect disposition
  • Regression trend
Applicable tools
AWS EKSAurora PostgreSQLS3AWS
Exit gate

No unresolved defect exceeds the agreed release severity and critical historical behavior remains intact.

35
Integration testingOwner: QA, application, database, and integration owners
Purpose

Validate calls, messages, files, identities, certificates, schemas, retries, and acknowledgements across internal and external dependencies.

Project application

The practical purpose of integration testing is to challenge behavior beyond the happy path. The implementation follows “provide feedback and accessibility support” across institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The relevant project scope is concrete: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with browser, mobile, network, and third-party learning tools
  2. 02Integration testingRun functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceIntegration trace, Contract-test report, Partner acknowledgement using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionEvery critical dependency completes both success and controlled failure behavior with traceable identifiers. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to run functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Integration trace, Contract-test report, Partner acknowledgement, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Integration trace
  • Contract-test report
  • Partner acknowledgement
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

Every critical dependency completes both success and controlled failure behavior with traceable identifiers.

36
Performance and resilience testingOwner: Performance engineering, DevOps, and service owner
Purpose

Run baseline, load, spike, stress, soak, failover, and recovery scenarios against realistic volumes and dependency limits.

Project application

This step turns performance and resilience testing into a controlled decision: challenge behavior beyond the happy path. The team traces the change through “report completion and learning outcomes”, including its reliance on content, video, assessment, and notification services and its effect on learner identity, enrolment, and progress. Existing project evidence establishes the delivery context: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with institution identity and roster feeds
  2. 02Performance and resilience testingRun functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidencePerformance report, Bottleneck analysis, Capacity recommendation using OpenTelemetry, CloudWatch, AWS EKS
  5. 05Exit decisionLatency, throughput, error, recovery, saturation, and cost stay within approved thresholds at target and peak demand. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use OpenTelemetry, CloudWatch, AWS EKS, AWS to run functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Performance report, Bottleneck analysis, Capacity recommendation, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Performance report
  • Bottleneck analysis
  • Capacity recommendation
Applicable tools
OpenTelemetryCloudWatchAWS EKSAWS
Exit gate

Latency, throughput, error, recovery, saturation, and cost stay within approved thresholds at target and peak demand.

37
Autoscaling validationOwner: DevOps/platform engineering
Purpose

Prove that workload and platform capacity scale in time without overwhelming databases, networks, quotas, or external services.

Project application

Autoscaling validation is where the team must challenge behavior beyond the happy path. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Autoscaling validationRun functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceScaling timeline, Replica/node or instance metrics, Downstream saturation results using AWS EKS, Cognito, Terraform
  5. 05Exit decisionScale-up meets demand before SLO impact and scale-down is stable, safe, and cost-aware. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use AWS EKS, Cognito, Terraform, GitHub Actions, AWS to run functional, regression, contract, failure, load, scaling, and security scenarios against the unchanged candidate. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Scaling timeline, Replica/node or instance metrics, Downstream saturation results, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Scaling timeline
  • Replica/node or instance metrics
  • Downstream saturation results
Applicable tools
AWS EKSCognitoTerraformGitHub ActionsAWS
Exit gate

Scale-up meets demand before SLO impact and scale-down is stable, safe, and cost-aware.

Accept in UAT

5 steps

Validate business scenarios, database evolution, configuration, and stakeholder acceptance before release.

38
UAT deploymentOwner: Release engineering and business test lead
Purpose

Promote the approved candidate to a production-like environment for business-process acceptance.

Project application

At this point, uAT deployment must obtain evidence that the release is usable and operationally acceptable. The implementation follows “discover and launch assigned content” across browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The relevant project scope is concrete: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with learning record, analytics, and reporting stores
  2. 02UAT deploymentValidate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceUAT deployment record, Configuration comparison, Business test schedule using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionUAT matches required production behavior and business testers confirm readiness to begin acceptance. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to validate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain UAT deployment record, Configuration comparison, Business test schedule, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • UAT deployment record
  • Configuration comparison
  • Business test schedule
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

UAT matches required production behavior and business testers confirm readiness to begin acceptance.

39
Business acceptance testingOwner: Product owner and business users
Purpose

Execute real project-specific journeys, reports, controls, exceptions, and reconciliation using representative data.

Project application

The practical purpose of business acceptance testing is to obtain evidence that the release is usable and operationally acceptable. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Business acceptance testingValidate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceBusiness test results, Reconciliation report, Signed acceptance or defect list using AWS EKS, Aurora PostgreSQL, S3
  5. 05Exit decisionThe product owner accepts the release scope and all conditional approvals have owners and dates. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use AWS EKS, Aurora PostgreSQL, S3, AWS to validate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Business test results, Reconciliation report, Signed acceptance or defect list, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Business test results
  • Reconciliation report
  • Signed acceptance or defect list
Applicable tools
AWS EKSAurora PostgreSQLS3AWS
Exit gate

The product owner accepts the release scope and all conditional approvals have owners and dates.

40
Database and state migrationOwner: Database engineering and application team
Purpose

Version schema, data, cache, queue, and state changes with repeatable forward, verification, and recovery procedures.

Project application

This step turns database and state migration into a controlled decision: obtain evidence that the release is usable and operationally acceptable. In the education technology context, the work follows the journey from “save progress, attempt, and result” through content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The implementation anchor comes from the project’s recorded scope: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with institution identity and roster feeds
  2. 02Database and state migrationValidate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceMigration scripts, Dry-run and timing output, Data reconciliation using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionThe change is repeatable, audited, within the window, and recoverable without ambiguous partial state. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to validate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Migration scripts, Dry-run and timing output, Data reconciliation, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Migration scripts
  • Dry-run and timing output
  • Data reconciliation
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

The change is repeatable, audited, within the window, and recoverable without ambiguous partial state.

41
Backward-compatible change sequencingOwner: Application and database architects
Purpose

Use expand-migrate-contract or equivalent sequencing so old and new versions can coexist during rolling, blue-green, or canary release.

Project application

Backward-compatible change sequencing is where the team must obtain evidence that the release is usable and operationally acceptable. The implementation follows “provide feedback and accessibility support” across learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The relevant project scope is concrete: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with content, video, assessment, and notification services
  2. 02Backward-compatible change sequencingValidate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceCompatibility matrix, Mixed-version test, Deferred cleanup plan using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionBoth versions safely read and write the transitional model until traffic and data migration complete. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to validate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Compatibility matrix, Mixed-version test, Deferred cleanup plan, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Compatibility matrix
  • Mixed-version test
  • Deferred cleanup plan
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

Both versions safely read and write the transitional model until traffic and data migration complete.

42
Configuration managementOwner: DevOps, security, and service owner
Purpose

Keep environment values, feature controls, endpoints, certificates, and secret references outside the immutable artifact with ownership and history.

Project application

At this point, configuration management must obtain evidence that the release is usable and operationally acceptable. The team traces the change through “report completion and learning outcomes”, including its reliance on browser, mobile, network, and third-party learning tools and its effect on submission and result integrity. Existing project evidence establishes the delivery context: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with learning record, analytics, and reporting stores
  2. 02Configuration managementValidate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceConfiguration inventory, Environment diff, Secret-reference validation using GitHub Actions, OpenTelemetry, CloudWatch
  5. 05Exit decisionProduction configuration is complete, approved, non-secret where visible, and cannot be confused with QA values. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use GitHub Actions, OpenTelemetry, CloudWatch, AWS to validate realistic business scenarios, permissions, data changes, configuration, schedules, and support procedures. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Configuration inventory, Environment diff, Secret-reference validation, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Configuration inventory
  • Environment diff
  • Secret-reference validation
Applicable tools
GitHub ActionsOpenTelemetryCloudWatchAWS
Exit gate

Production configuration is complete, approved, non-secret where visible, and cannot be confused with QA values.

Govern production

4 steps

Assemble the change, approvals, communication, rollback, backup, and production-readiness decision.

43
Production release planningOwner: Release manager, service owner, DevOps, QA, and support
Purpose

Confirm scope, schedule, impact, staffing, dependencies, evidence, backups, monitoring, communications, rollback, and observation.

Project application

The practical purpose of production release planning is to authorize a bounded, supportable production change. In the education technology context, the work follows the journey from “authenticate the learner or educator” through institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The implementation anchor comes from the project’s recorded scope: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with browser, mobile, network, and third-party learning tools
  2. 02Production release planningAssemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceProduction-readiness checklist, Release plan, Support and communication plan using AWS EKS, Aurora PostgreSQL, S3
  5. 05Exit decisionEvery go/no-go criterion and rollback trigger has a named decision owner. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use AWS EKS, Aurora PostgreSQL, S3, AWS to assemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Production-readiness checklist, Release plan, Support and communication plan, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Production-readiness checklist
  • Release plan
  • Support and communication plan
Applicable tools
AWS EKSAurora PostgreSQLS3AWS
Exit gate

Every go/no-go criterion and rollback trigger has a named decision owner.

44
Change management recordOwner: Change manager and release manager
Purpose

Record the exact version, justification, risk, implementation, validation, timing, owner, dependency, and rollback in the enterprise system.

Project application

This step turns change management record into a controlled decision: authorize a bounded, supportable production change. The implementation follows “discover and launch assigned content” across content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The relevant project scope is concrete: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with institution identity and roster feeds
  2. 02Change management recordAssemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceApproved change ticket, Attached test and security evidence, Implementation and rollback runbook using GitHub Actions, OpenTelemetry, CloudWatch
  5. 05Exit decisionThe change is authorized for the correct service, environment, window, identity, and artifact. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use GitHub Actions, OpenTelemetry, CloudWatch, AWS to assemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Approved change ticket, Attached test and security evidence, Implementation and rollback runbook, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Approved change ticket
  • Attached test and security evidence
  • Implementation and rollback runbook
Applicable tools
GitHub ActionsOpenTelemetryCloudWatchAWS
Exit gate

The change is authorized for the correct service, environment, window, identity, and artifact.

45
Production approvalOwner: Business, engineering, QA, security, operations, and change approvers
Purpose

Make an accountable go/no-go decision using current evidence rather than an informal message.

Project application

Production approval is where the team must authorize a bounded, supportable production change. The team traces the change through “deliver interactive learning or assessment”, including its reliance on learning record, analytics, and reporting stores and its effect on course, assessment, and grading content. Existing project evidence establishes the delivery context: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with content, video, assessment, and notification services
  2. 02Production approvalAssemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceApproval history, Exception decisions, Final readiness timestamp using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionAll required approvals are current and no material evidence changed after approval. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to assemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Approval history, Exception decisions, Final readiness timestamp, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Approval history
  • Exception decisions
  • Final readiness timestamp
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

All required approvals are current and no material evidence changed after approval.

46
Deployment strategy selectionOwner: Architect, release engineering, and service owner
Purpose

Choose rolling, blue-green, canary, feature flag, slot, or controlled replacement based on state, compatibility, risk, and rollback speed.

Project application

At this point, deployment strategy selection must authorize a bounded, supportable production change. In the education technology context, the work follows the journey from “save progress, attempt, and result” through browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The implementation anchor comes from the project’s recorded scope: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with learning record, analytics, and reporting stores
  2. 02Deployment strategy selectionAssemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceStrategy decision record, Traffic and rollback design, Capacity requirement using S3, CloudFront, Cognito
  5. 05Exit decisionThe selected method contains the blast radius and has an executable recovery path. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use S3, CloudFront, Cognito, AWS to assemble the release manifest, risk, maintenance window, communications, backup, rollback, monitoring, and responder readiness. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Strategy decision record, Traffic and rollback design, Capacity requirement, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Strategy decision record
  • Traffic and rollback design
  • Capacity requirement
Applicable tools
S3CloudFrontCognitoAWS
Exit gate

The selected method contains the blast radius and has an executable recovery path.

Release safely

5 steps

Expose the new version using a strategy appropriate to compatibility, blast radius, and recovery speed.

47
Rolling deploymentOwner: Release engineering
Purpose

Replace capacity incrementally while maintaining healthy service and mixed-version compatibility.

Project application

The practical purpose of rolling deployment is to introduce the version without exposing the whole service at once. The implementation follows “provide feedback and accessibility support” across institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The relevant project scope is concrete: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with browser, mobile, network, and third-party learning tools
  2. 02Rolling deploymentUse controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceRollout timeline, Unavailable/surge capacity, Version distribution using AWS EKS, Aurora PostgreSQL, S3
  5. 05Exit decisionEvery increment passes health and user checks and the old version remains sufficient until the new replica is ready. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use AWS EKS, Aurora PostgreSQL, S3, AWS to use controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Rollout timeline, Unavailable/surge capacity, Version distribution, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Rollout timeline
  • Unavailable/surge capacity
  • Version distribution
Applicable tools
AWS EKSAurora PostgreSQLS3AWS
Exit gate

Every increment passes health and user checks and the old version remains sufficient until the new replica is ready.

48
Blue-green deploymentOwner: Release engineering and operations
Purpose

Deploy the candidate to an isolated color, validate it, switch traffic, and retain the former color for rapid return.

Project application

This step turns blue-green deployment into a controlled decision: introduce the version without exposing the whole service at once. The team traces the change through “report completion and learning outcomes”, including its reliance on content, video, assessment, and notification services and its effect on learner identity, enrolment, and progress. Existing project evidence establishes the delivery context: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with institution identity and roster feeds
  2. 02Blue-green deploymentUse controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceColor inventory, Pre-switch tests, Traffic-switch and rollback record using CloudFront, Cognito, Terraform
  5. 05Exit decisionThe inactive color passes production configuration and journey tests before any user traffic moves. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use CloudFront, Cognito, Terraform, AWS to use controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Color inventory, Pre-switch tests, Traffic-switch and rollback record, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Color inventory
  • Pre-switch tests
  • Traffic-switch and rollback record
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

The inactive color passes production configuration and journey tests before any user traffic moves.

49
Canary deploymentOwner: Release engineering, product analytics, and SRE
Purpose

Expose a controlled cohort and increase traffic only when technical and business metrics match the stable version.

Project application

Canary deployment is where the team must introduce the version without exposing the whole service at once. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Canary deploymentUse controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceCohort definition, Canary/control comparison, Traffic-step approvals using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionEach step meets error, latency, resource, dependency, and business thresholds for the minimum observation sample. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to use controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Cohort definition, Canary/control comparison, Traffic-step approvals, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Cohort definition
  • Canary/control comparison
  • Traffic-step approvals
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

Each step meets error, latency, resource, dependency, and business thresholds for the minimum observation sample.

50
Post-deployment smoke testingOwner: Release operator, QA, and business validator
Purpose

Immediately verify health, login, data, transaction, dependency, messaging, and critical APIs after exposure.

Project application

At this point, post-deployment smoke testing must introduce the version without exposing the whole service at once. The implementation follows “discover and launch assigned content” across browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The relevant project scope is concrete: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with learning record, analytics, and reporting stores
  2. 02Post-deployment smoke testingUse controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceProduction smoke report, Synthetic transaction IDs, Business confirmation using S3, CloudFront, Cognito
  5. 05Exit decisionThe exact production version completes critical journeys without data or integration inconsistency. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use S3, CloudFront, Cognito, AWS to use controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Production smoke report, Synthetic transaction IDs, Business confirmation, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Production smoke report
  • Synthetic transaction IDs
  • Business confirmation
Applicable tools
S3CloudFrontCognitoAWS
Exit gate

The exact production version completes critical journeys without data or integration inconsistency.

51
Automated deployment validationOwner: CD platform and operations
Purpose

Automatically check rollout status, endpoint readiness, version, error rate, logs, smoke tests, and traffic before closing the stage.

Project application

The practical purpose of automated deployment validation is to introduce the version without exposing the whole service at once. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Automated deployment validationUse controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceValidation-stage output, Telemetry snapshot, Automated rollback decision using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionAutomation reports a known healthy state; unknown, timeout, or missing telemetry is not treated as success. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Cognito, Terraform, GitHub Actions, AWS to use controlled traffic, health gates, live journey checks, and a rehearsed rollback path appropriate to the workload. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Validation-stage output, Telemetry snapshot, Automated rollback decision, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Validation-stage output
  • Telemetry snapshot
  • Automated rollback decision
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

Automation reports a known healthy state; unknown, timeout, or missing telemetry is not treated as success.

Observe the service

7 steps

Connect infrastructure, application, business, log, trace, and alert signals to an accountable service owner.

52
Observability architectureOwner: SRE/DevOps and application teams
Purpose

Collect correlated metrics, logs, traces, events, deployment annotations, and business signals with retention and access controls.

Project application

This step turns observability architecture into a controlled decision: make technical and business failure visible to the right owner. In the education technology context, the work follows the journey from “save progress, attempt, and result” through content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The implementation anchor comes from the project’s recorded scope: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with institution identity and roster feeds
  2. 02Observability architectureCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceTelemetry design, Data-arrival tests, Retention and access policy using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionA synthetic request can be traced from user entry through the service and dependencies with the release version visible. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Telemetry design, Data-arrival tests, Retention and access policy, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Telemetry design
  • Data-arrival tests
  • Retention and access policy
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

A synthetic request can be traced from user entry through the service and dependencies with the release version visible.

53
Infrastructure monitoringOwner: Cloud/platform operations
Purpose

Monitor availability, capacity, saturation, node or host health, disk, network, replicas, quotas, scaling, and platform control-plane events.

Project application

Infrastructure monitoring is where the team must make technical and business failure visible to the right owner. The implementation follows “provide feedback and accessibility support” across learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The relevant project scope is concrete: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with content, video, assessment, and notification services
  2. 02Infrastructure monitoringCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceInfrastructure dashboard, Capacity thresholds, Alert ownership using OpenTelemetry, CloudWatch, AWS EKS
  5. 05Exit decisionEvery infrastructure alert has a justified threshold, responder, runbook, and tested delivery path. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use OpenTelemetry, CloudWatch, AWS EKS, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Infrastructure dashboard, Capacity thresholds, Alert ownership, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Infrastructure dashboard
  • Capacity thresholds
  • Alert ownership
Applicable tools
OpenTelemetryCloudWatchAWS EKSAWS
Exit gate

Every infrastructure alert has a justified threshold, responder, runbook, and tested delivery path.

54
Application monitoringOwner: Application team and SRE
Purpose

Measure request rate, latency, errors, exceptions, failed dependencies, jobs, queues, database response, and availability by version.

Project application

At this point, application monitoring must make technical and business failure visible to the right owner. The team traces the change through “report completion and learning outcomes”, including its reliance on browser, mobile, network, and third-party learning tools and its effect on submission and result integrity. Existing project evidence establishes the delivery context: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with learning record, analytics, and reporting stores
  2. 02Application monitoringCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceApplication dashboard, SLI/SLO definition, Release comparison using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionThe team can detect a version-specific functional or dependency regression before widespread user reports. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use Cognito, Terraform, GitHub Actions, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Application dashboard, SLI/SLO definition, Release comparison, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Application dashboard
  • SLI/SLO definition
  • Release comparison
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

The team can detect a version-specific functional or dependency regression before widespread user reports.

55
Business monitoringOwner: Product owner, analytics, and SRE
Purpose

Track the project outcome—orders, payments, reports, backup success, fraud decisions, portal workflows, or another business transaction—not only infrastructure health.

Project application

The practical purpose of business monitoring is to make technical and business failure visible to the right owner. In the education technology context, the work follows the journey from “authenticate the learner or educator” through institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The implementation anchor comes from the project’s recorded scope: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with browser, mobile, network, and third-party learning tools
  2. 02Business monitoringCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceBusiness KPI dashboard, Expected baseline, Escalation threshold using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionA technically healthy but functionally broken service produces a visible, owned alert. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Business KPI dashboard, Expected baseline, Escalation threshold, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Business KPI dashboard
  • Expected baseline
  • Escalation threshold
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

A technically healthy but functionally broken service produces a visible, owned alert.

56
Structured log managementOwner: Development, security, and operations
Purpose

Emit timestamp, service, environment, version, severity, correlation, message, and safe exception context without secrets or protected payloads.

Project application

This step turns structured log management into a controlled decision: make technical and business failure visible to the right owner. The implementation follows “discover and launch assigned content” across content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The relevant project scope is concrete: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with institution identity and roster feeds
  2. 02Structured log managementCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceLogging schema, Redaction tests, Search and retention validation using OpenTelemetry, CloudWatch, AWS EKS
  5. 05Exit decisionLogs support investigation, remain time-aligned, and comply with privacy, retention, and access requirements. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use OpenTelemetry, CloudWatch, AWS EKS, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Logging schema, Redaction tests, Search and retention validation, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Logging schema
  • Redaction tests
  • Search and retention validation
Applicable tools
OpenTelemetryCloudWatchAWS EKSAWS
Exit gate

Logs support investigation, remain time-aligned, and comply with privacy, retention, and access requirements.

57
Distributed tracing and correlationOwner: Application architecture and SRE
Purpose

Propagate a correlation or trace identifier across entry, services, messages, jobs, and data dependencies.

Project application

Distributed tracing and correlation is where the team must make technical and business failure visible to the right owner. The team traces the change through “deliver interactive learning or assessment”, including its reliance on learning record, analytics, and reporting stores and its effect on course, assessment, and grading content. Existing project evidence establishes the delivery context: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with content, video, assessment, and notification services
  2. 02Distributed tracing and correlationCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceTrace sample, Context propagation test, Dependency latency breakdown using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionA failed project transaction can be localized to the responsible hop and version. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Trace sample, Context propagation test, Dependency latency breakdown, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Trace sample
  • Context propagation test
  • Dependency latency breakdown
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

A failed project transaction can be localized to the responsible hop and version.

58
Alerting and escalationOwner: SRE/operations and service owner
Purpose

Route sustained, actionable service and business impact through email, chat, paging, ITSM, or SMS with severity and runbook context.

Project application

At this point, alerting and escalation must make technical and business failure visible to the right owner. In the education technology context, the work follows the journey from “save progress, attempt, and result” through browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The implementation anchor comes from the project’s recorded scope: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with learning record, analytics, and reporting stores
  2. 02Alerting and escalationCorrelate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceAlert catalogue, Routing and escalation test, Noise and duplicate review using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionThe correct responder receives an actionable event within the target time and knows the first safe action. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to correlate infrastructure, application, dependency, security, log, trace, and service-journey signals by environment and version. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Alert catalogue, Routing and escalation test, Noise and duplicate review, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Alert catalogue
  • Routing and escalation test
  • Noise and duplicate review
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

The correct responder receives an actionable event within the target time and knows the first safe action.

Restore & learn

8 steps

Detect incidents, restore service, communicate, preserve evidence, identify root cause, and prevent recurrence.

59
Production incident intakeOwner: Service desk or on-call operations
Purpose

Create an incident from telemetry or user report with affected service, environment, time, impact, severity, version, and initial evidence.

Project application

The practical purpose of production incident intake is to restore the complete user service and remove the cause. The implementation follows “provide feedback and accessibility support” across institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The relevant project scope is concrete: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with browser, mobile, network, and third-party learning tools
  2. 02Production incident intakePreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceIncident record, Impact statement, Initial timeline using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionThe incident has an accountable commander, technical owner, communication cadence, and next diagnostic action. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Incident record, Impact statement, Initial timeline, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Incident record
  • Impact statement
  • Initial timeline
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

The incident has an accountable commander, technical owner, communication cadence, and next diagnostic action.

60
Initial production troubleshootingOwner: DevOps/SRE with application, database, network, and security specialists
Purpose

Check recent change, runtime health, resources, dependencies, database, network, identity, certificate, configuration, and cloud status in a disciplined order.

Project application

This step turns initial production troubleshooting into a controlled decision: restore the complete user service and remove the cause. The team traces the change through “report completion and learning outcomes”, including its reliance on content, video, assessment, and notification services and its effect on learner identity, enrolment, and progress. Existing project evidence establishes the delivery context: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with institution identity and roster feeds
  2. 02Initial production troubleshootingPreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceTriage worksheet, Queries and command output, Fault-domain hypothesis using OpenTelemetry, CloudWatch, AWS EKS
  5. 05Exit decisionThe team identifies the affected layer and safest mitigation without destroying evidence. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use OpenTelemetry, CloudWatch, AWS EKS, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Triage worksheet, Queries and command output, Fault-domain hypothesis, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Triage worksheet
  • Queries and command output
  • Fault-domain hypothesis
Applicable tools
OpenTelemetryCloudWatchAWS EKSAWS
Exit gate

The team identifies the affected layer and safest mitigation without destroying evidence.

61
Runtime troubleshootingOwner: Platform engineering and service owner
Purpose

Inspect deployments, instances, pods, events, logs, probes, endpoints, scaling, nodes, routes, and configuration for the project runtime.

Project application

Runtime troubleshooting is where the team must restore the complete user service and remove the cause. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Runtime troubleshootingPreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceRuntime diagnostics, Failed-version evidence, Blast-radius assessment using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionA specific image, configuration, resource, dependency, or platform cause is supported by evidence before corrective action. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Runtime diagnostics, Failed-version evidence, Blast-radius assessment, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Runtime diagnostics
  • Failed-version evidence
  • Blast-radius assessment
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

A specific image, configuration, resource, dependency, or platform cause is supported by evidence before corrective action.

63
Rollback or service restorationOwner: Incident commander and authorized operator
Purpose

Restore through traffic return, artifact rollback, configuration correction, scaling, restart, failover, or dependency isolation using the smallest safe action.

Project application

The practical purpose of rollback or service restoration is to restore the complete user service and remove the cause. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Rollback or service restorationPreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceMitigation command and owner, Restored version/state, Recovery validation using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionUser and business journeys, telemetry, data integrity, and dependency health confirm restoration. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Cognito, Terraform, GitHub Actions, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Mitigation command and owner, Restored version/state, Recovery validation, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Mitigation command and owner
  • Restored version/state
  • Recovery validation
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

User and business journeys, telemetry, data integrity, and dependency health confirm restoration.

64
Incident communicationOwner: Incident commander and communications lead
Purpose

Provide regular factual updates covering impact, affected scope, current hypothesis, actions, risks, next update, and recovery status.

Project application

This step turns incident communication into a controlled decision: restore the complete user service and remove the cause. In the education technology context, the work follows the journey from “save progress, attempt, and result” through content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The implementation anchor comes from the project’s recorded scope: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with institution identity and roster feeds
  2. 02Incident communicationPreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceStakeholder updates, Decision log, Customer or executive communication using Cognito, Terraform, GitHub Actions
  5. 05Exit decisionStakeholders receive updates at the agreed cadence and uncertain information is labeled as such. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Cognito, Terraform, GitHub Actions, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Stakeholder updates, Decision log, Customer or executive communication, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Stakeholder updates
  • Decision log
  • Customer or executive communication
Applicable tools
CognitoTerraformGitHub ActionsAWS
Exit gate

Stakeholders receive updates at the agreed cadence and uncertain information is labeled as such.

65
Root-cause analysisOwner: Service owner with all contributing teams
Purpose

Document trigger, root cause, contributing conditions, timeline, impact, detection gap, recovery, and why existing controls did not prevent recurrence.

Project application

Root-cause analysis is where the team must restore the complete user service and remove the cause. The implementation follows “provide feedback and accessibility support” across learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The relevant project scope is concrete: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with content, video, assessment, and notification services
  2. 02Root-cause analysisPreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceRCA document, Evidence links, Reviewed causal analysis using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionThe RCA explains the technical and process causes without stopping at the final human action. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain RCA document, Evidence links, Reviewed causal analysis, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • RCA document
  • Evidence links
  • Reviewed causal analysis
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

The RCA explains the technical and process causes without stopping at the final human action.

66
Prevent recurrenceOwner: Engineering manager, service owner, and problem management
Purpose

Create owned corrective actions for code, tests, configuration, capacity, pipeline, security, monitoring, runbooks, training, or architecture.

Project application

At this point, prevent recurrence must restore the complete user service and remove the cause. The team traces the change through “report completion and learning outcomes”, including its reliance on browser, mobile, network, and third-party learning tools and its effect on submission and result integrity. Existing project evidence establishes the delivery context: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with learning record, analytics, and reporting stores
  2. 02Prevent recurrencePreserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceCorrective-action backlog, Owners and dates, Verification plan using AWS EKS, Aurora PostgreSQL, S3
  5. 05Exit decisionEvery material cause and detection gap has a funded, testable action and closure evidence. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use AWS EKS, Aurora PostgreSQL, S3, AWS to preserve a timeline, test hypotheses, choose the smallest safe mitigation, communicate impact, and create permanent corrective work. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Corrective-action backlog, Owners and dates, Verification plan, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Corrective-action backlog
  • Owners and dates
  • Verification plan
Applicable tools
AWS EKSAurora PostgreSQLS3AWS
Exit gate

Every material cause and detection gap has a funded, testable action and closure evidence.

Protect & improve

9 steps

Prove backup and DR, integrate security, govern access and certificates, patch safely, optimize cost, and improve sprint delivery.

67
Backup strategyOwner: Data, platform, security, and service owners
Purpose

Protect databases, storage, configuration, certificates where appropriate, and Terraform state according to classification, retention, RPO, and RTO.

Project application

The practical purpose of backup strategy is to reduce lifecycle risk while improving delivery economics. In the education technology context, the work follows the journey from “authenticate the learner or educator” through institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The implementation anchor comes from the project’s recorded scope: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with browser, mobile, network, and third-party learning tools
  2. 02Backup strategyExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceBackup policy, Job and freshness monitoring, Restore catalogue using GitHub Actions, OpenTelemetry, CloudWatch
  5. 05Exit decisionA recent protected recovery point exists and its owner can locate the required application version and configuration. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use GitHub Actions, OpenTelemetry, CloudWatch, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Backup policy, Job and freshness monitoring, Restore catalogue, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Backup policy
  • Job and freshness monitoring
  • Restore catalogue
Applicable tools
GitHub ActionsOpenTelemetryCloudWatchAWS
Exit gate

A recent protected recovery point exists and its owner can locate the required application version and configuration.

68
Disaster recoveryOwner: Business continuity, architecture, DevOps, and operations
Purpose

Design and exercise regional, zone, account, or platform recovery including data, identity, network, DNS, secrets, runtime, and operations.

Project application

This step turns disaster recovery into a controlled decision: reduce lifecycle risk while improving delivery economics. The implementation follows “discover and launch assigned content” across content, video, assessment, and notification services. The protected business boundary is learner identity, enrolment, and progress. The relevant project scope is concrete: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with institution identity and roster feeds
  2. 02Disaster recoveryExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidenceDR architecture, Failover/failback runbook, Measured drill results using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionThe complete service—not only data—recovers within approved RTO/RPO and returns safely. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain DR architecture, Failover/failback runbook, Measured drill results, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • DR architecture
  • Failover/failback runbook
  • Measured drill results
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

The complete service—not only data—recovers within approved RTO/RPO and returns safely.

69
Integrated DevSecOps flowOwner: Security engineering and all delivery teams
Purpose

Apply secret, SAST, dependency, artifact, container, IaC, dynamic, and runtime controls at the earliest useful stage.

Project application

Integrated DevSecOps flow is where the team must reduce lifecycle risk while improving delivery economics. The team traces the change through “deliver interactive learning or assessment”, including its reliance on learning record, analytics, and reporting stores and its effect on course, assessment, and grading content. Existing project evidence establishes the delivery context: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with content, video, assessment, and notification services
  2. 02Integrated DevSecOps flowExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceSecurity control map, Scan and policy reports, Exception register using OpenTelemetry, CloudWatch, AWS EKS
  5. 05Exit decisionNo unapproved critical risk reaches Production and every accepted risk has owner, expiry, and remediation. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use OpenTelemetry, CloudWatch, AWS EKS, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Security control map, Scan and policy reports, Exception register, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Security control map
  • Scan and policy reports
  • Exception register
Applicable tools
OpenTelemetryCloudWatchAWS EKSAWS
Exit gate

No unapproved critical risk reaches Production and every accepted risk has owner, expiry, and remediation.

70
Access managementOwner: Identity, security, platform, and service owners
Purpose

Enforce least privilege, separation of duties, managed/workload identity, privileged activation, emergency access, and periodic review.

Project application

At this point, access management must reduce lifecycle risk while improving delivery economics. In the education technology context, the work follows the journey from “save progress, attempt, and result” through browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The implementation anchor comes from the project’s recorded scope: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputSave progress, attempt, and result with learning record, analytics, and reporting stores
  2. 02Access managementExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceRBAC matrix, Privileged-access log, Access review using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionUsers and services have only required environment and action scope and departed or stale access is removed. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “provide feedback and accessibility support”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain RBAC matrix, Privileged-access log, Access review, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • RBAC matrix
  • Privileged-access log
  • Access review
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

Users and services have only required environment and action scope and departed or stale access is removed.

71
Certificate lifecycleOwner: Security/PKI and application owner
Purpose

Inventory certificates, validate trust and private-key custody, rotate safely, and alert at staged intervals before expiry.

Project application

The practical purpose of certificate lifecycle is to reduce lifecycle risk while improving delivery economics. The implementation follows “provide feedback and accessibility support” across institution identity and roster feeds. The protected business boundary is accessibility, attendance, and reporting records. The relevant project scope is concrete: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputProvide feedback and accessibility support with browser, mobile, network, and third-party learning tools
  2. 02Certificate lifecycleExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceCertificate register, Expiry alerts, Rotation rehearsal using CloudFront, Cognito, Terraform
  5. 05Exit decisionNo production certificate lacks an owner, monitored expiry, tested rotation, and rollback procedure. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “report completion and learning outcomes”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use CloudFront, Cognito, Terraform, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Designed course, assessment, progress, recommendation, notification, and analytics service boundaries. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Certificate register, Expiry alerts, Rotation rehearsal, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Certificate register
  • Expiry alerts
  • Rotation rehearsal
Applicable tools
CloudFrontCognitoTerraformAWS
Exit gate

No production certificate lacks an owner, monitored expiry, tested rotation, and rollback procedure.

72
Patch and platform upgrade managementOwner: Platform, security, application, and QA teams
Purpose

Update operating systems, cluster or runtime versions, base images, libraries, providers, charts, and agents through lower environments first.

Project application

This step turns patch and platform upgrade management into a controlled decision: reduce lifecycle risk while improving delivery economics. The team traces the change through “report completion and learning outcomes”, including its reliance on content, video, assessment, and notification services and its effect on learner identity, enrolment, and progress. Existing project evidence establishes the delivery context: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Apply synthetic learner and assessment journeys to address the risk that identity or roster delay assigns the wrong access; judge the result using submission durability and grading latency.

Step execution flow
  1. 01Reviewed inputReport completion and learning outcomes with institution identity and roster feeds
  2. 02Patch and platform upgrade managementExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointDurable submission with reconciliation and audit
  4. 04EvidencePatch inventory, Compatibility and regression results, Production upgrade plan using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionSecurity exposure is reduced without unsupported version jumps or untested production change. Confirm peak-period availability and response time.
Detailed activities
  1. Break the step into owned work for “authenticate the learner or educator”, learning record, analytics, and reporting stores, course, assessment, and grading content, configuration, test data, and recovery. The design must explicitly account for a release changes accessibility or course behavior without detection.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Provisioned EKS, managed databases, object storage, CDN, identity, encryption, and observability through Terraform. Build durable submission with reconciliation and audit into the implementation and review.
  3. Retain Patch inventory, Compatibility and regression results, Production upgrade plan, the source revision, environment, reviewer, test result, and recovery action. Use course launch and assessment completion rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Patch inventory
  • Compatibility and regression results
  • Production upgrade plan
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

Security exposure is reduced without unsupported version jumps or untested production change.

73
Cost optimizationOwner: FinOps, platform engineering, and service owner
Purpose

Right-size, schedule non-production, tune autoscaling, remove idle resources, apply lifecycle, and evaluate commitment discounts without weakening reliability.

Project application

Cost optimization is where the team must reduce lifecycle risk while improving delivery economics. In the education technology context, the work follows the journey from “authenticate the learner or educator” through learning record, analytics, and reporting stores. The protected business boundary is course, assessment, and grading content. The implementation anchor comes from the project’s recorded scope: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Apply durable submission with reconciliation and audit to address the risk that a release changes accessibility or course behavior without detection; judge the result using peak-period availability and response time.

Step execution flow
  1. 01Reviewed inputAuthenticate the learner or educator with content, video, assessment, and notification services
  2. 02Cost optimizationExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointPeak-capacity and content-delivery validation
  4. 04EvidenceCost allocation dashboard, Optimization recommendation, SLO and cost comparison using CloudWatch, AWS EKS, Aurora PostgreSQL
  5. 05Exit decisionEvery saving has an owner, measured benefit, and proof that capacity and recovery requirements remain satisfied. Confirm accessibility and enrolment exception rate.
Detailed activities
  1. Break the step into owned work for “discover and launch assigned content”, browser, mobile, network, and third-party learning tools, submission and result integrity, configuration, test data, and recovery. The design must explicitly account for peak enrolment or examination traffic blocks learning access.
  2. Use CloudWatch, AWS EKS, Aurora PostgreSQL, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Built pipelines for application services, accessibility checks, schema migrations, model artifacts, and controlled feature rollout. Build peak-capacity and content-delivery validation into the implementation and review.
  3. Retain Cost allocation dashboard, Optimization recommendation, SLO and cost comparison, the source revision, environment, reviewer, test result, and recovery action. Use submission durability and grading latency to prove progress toward the expected outcome: provided consistent delivery during enrollment and examination peaks.
Required evidence
  • Cost allocation dashboard
  • Optimization recommendation
  • SLO and cost comparison
Applicable tools
CloudWatchAWS EKSAurora PostgreSQLAWS
Exit gate

Every saving has an owner, measured benefit, and proof that capacity and recovery requirements remain satisfied.

74
Sprint-based DevOps deliveryOwner: Product, development, QA, DevOps, and security teams
Purpose

Plan platform and automation work with application delivery, expose dependencies early, demo operational capability, and review release learning.

Project application

At this point, sprint-based DevOps delivery must reduce lifecycle risk while improving delivery economics. The implementation follows “discover and launch assigned content” across browser, mobile, network, and third-party learning tools. The protected business boundary is submission and result integrity. The relevant project scope is concrete: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Apply peak-capacity and content-delivery validation to address the risk that peak enrolment or examination traffic blocks learning access; judge the result using accessibility and enrolment exception rate.

Step execution flow
  1. 01Reviewed inputDiscover and launch assigned content with learning record, analytics, and reporting stores
  2. 02Sprint-based DevOps deliveryExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointRole, privacy, accessibility, and academic-integrity checks
  4. 04EvidenceSprint backlog, Definition of done, Demo and retrospective actions using Aurora PostgreSQL, S3, CloudFront
  5. 05Exit decisionDevOps work is visible, estimated, accepted, and linked to product or reliability outcomes. Confirm course launch and assessment completion rate.
Detailed activities
  1. Break the step into owned work for “deliver interactive learning or assessment”, institution identity and roster feeds, accessibility, attendance, and reporting records, configuration, test data, and recovery. The design must explicitly account for an assessment submission or grade is lost, duplicated, or exposed.
  2. Use Aurora PostgreSQL, S3, CloudFront, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Implemented tenant isolation, protected student data, audit events, and data-retention controls. Build role, privacy, accessibility, and academic-integrity checks into the implementation and review.
  3. Retain Sprint backlog, Definition of done, Demo and retrospective actions, the source revision, environment, reviewer, test result, and recovery action. Use peak-period availability and response time to prove progress toward the expected outcome: made accessibility, privacy, and learning-journey checks part of every release.
Required evidence
  • Sprint backlog
  • Definition of done
  • Demo and retrospective actions
Applicable tools
Aurora PostgreSQLS3CloudFrontAWS
Exit gate

DevOps work is visible, estimated, accepted, and linked to product or reliability outcomes.

75
Daily DevOps operationsOwner: DevOps/SRE team
Purpose

Review production alerts, failed pipelines and jobs, runtime health, disks, certificates, releases, backups, security findings, capacity, and sprint commitments.

Project application

The practical purpose of daily DevOps operations is to reduce lifecycle risk while improving delivery economics. The team traces the change through “deliver interactive learning or assessment”, including its reliance on institution identity and roster feeds and its effect on accessibility, attendance, and reporting records. Existing project evidence establishes the delivery context: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Apply role, privacy, accessibility, and academic-integrity checks to address the risk that an assessment submission or grade is lost, duplicated, or exposed; judge the result using course launch and assessment completion rate.

Step execution flow
  1. 01Reviewed inputDeliver interactive learning or assessment with browser, mobile, network, and third-party learning tools
  2. 02Daily DevOps operationsExercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements
  3. 03Control pointSynthetic learner and assessment journeys
  4. 04EvidenceDaily health review, Prioritized work queue, Handover notes using Terraform, GitHub Actions, OpenTelemetry
  5. 05Exit decisionUrgent service risk is owned before planned engineering work begins and the next shift receives current context. Confirm submission durability and grading latency.
Detailed activities
  1. Break the step into owned work for “save progress, attempt, and result”, content, video, assessment, and notification services, learner identity, enrolment, and progress, configuration, test data, and recovery. The design must explicitly account for identity or roster delay assigns the wrong access.
  2. Use Terraform, GitHub Actions, OpenTelemetry, AWS to exercise backup and recovery, govern access, certificates and patches, optimize cost, and fund reliability improvements. Project scope for this action: Created synthetic enrollment, lesson, assessment, and instructor-report journeys as production gates. Build synthetic learner and assessment journeys into the implementation and review.
  3. Retain Daily health review, Prioritized work queue, Handover notes, the source revision, environment, reviewer, test result, and recovery action. Use accessibility and enrolment exception rate to prove progress toward the expected outcome: enabled controlled experimentation with measurable student-impact safeguards.
Required evidence
  • Daily health review
  • Prioritized work queue
  • Handover notes
Applicable tools
TerraformGitHub ActionsOpenTelemetryAWS
Exit gate

Urgent service risk is owned before planned engineering work begins and the next shift receives current context.