KubernetesAdvanced17 submodules

Kubernetes Storage, Networking, Security, and Scheduling

Control persistent data, ingress and east-west traffic, workload identity, resource allocation, health signaling, autoscaling, disruption, and pod placement in Kubernetes.

How this module works

From concept to production evidence

Give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

Learning outcomes

Provision persistent storage
Design ingress and network policies
Apply RBAC and service accounts
Set requests, limits, and probes
Configure HPA, PDB, affinity, taints, and tolerations

Flow diagram

Kubernetes Storage, Networking, Security, and Scheduling end-to-end flow

Use this sequence as the operating backbone for every submodule note and hands-on exercise.

01
Define workload contractKubernetes Storage, Networking, Security, and Scheduling stage 1: define workload contract with an auditable result before the next stage begins.
02
Provision identity and storageKubernetes Storage, Networking, Security, and Scheduling stage 2: provision identity and storage with an auditable result before the next stage begins.
03
Admit and schedule podKubernetes Storage, Networking, Security, and Scheduling stage 3: admit and schedule pod with an auditable result before the next stage begins.
04
Probe healthKubernetes Storage, Networking, Security, and Scheduling stage 4: probe health with an auditable result before the next stage begins.
05
Route trafficKubernetes Storage, Networking, Security, and Scheduling stage 5: route traffic with an auditable result before the next stage begins.
06
Scale and survive disruptionKubernetes Storage, Networking, Security, and Scheduling stage 6: scale and survive disruption with an auditable result before the next stage begins.

Integrated hands-on lab

Harden a production Kubernetes workload

Add requests, limits, and probes
Create service account and scoped RBAC
Add PVC and storage class
Enforce network policy and ingress
Configure HPA, PDB, and placement rules

Complete module contents

17 full submodule notes

Read in order

01

Persistent Volumes

Persistent Volumes preserves durable information with explicit ownership, consistency, access, lifecycle, replication, and recovery guarantees within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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02

PVC

PVC preserves durable information with explicit ownership, consistency, access, lifecycle, replication, and recovery guarantees within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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03

Storage Classes

Storage Classes preserves durable information with explicit ownership, consistency, access, lifecycle, replication, and recovery guarantees within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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04

Ingress

Ingress governs how a request is named, addressed, routed, filtered, transported, protected, and delivered to a healthy endpoint within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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05

Network Policies

Network Policies governs how a request is named, addressed, routed, filtered, transported, protected, and delivered to a healthy endpoint within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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06

RBAC

RBAC controls which actor may perform which action on which resource, under which conditions, with evidence that can be reviewed later within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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07

Service Accounts

Service Accounts provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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08

Resource requests

Resource requests provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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09

Resource limits

Resource limits provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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10

Liveness probes

Liveness probes provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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11

Readiness probes

Readiness probes provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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12

Startup probes

Startup probes provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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13

HPA

HPA provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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14

PDB

PDB provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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15

Affinity

Affinity provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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16

Anti-affinity

Anti-affinity provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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17

Taints & tolerations

Taints & tolerations provides a concrete platform capability that must be configured, secured, validated, observed, and owned throughout its lifecycle within Kubernetes Storage, Networking, Security, and Scheduling. It is not an isolated definition: its value appears when it supports give every workload explicit resource and health contracts, isolate network and identity by default, use dynamic storage deliberately, and encode placement and disruption behavior before production demand exposes missing assumptions.

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