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Kubernetes

• Introduction and K8s architecture

• Installation of k8

• Basic objects in kubernetes

  1. pod

  2. replicaset

  3. deployment

• pod life cycle

• services

  1. clusterIP

  2. nodePort

  3. loadBalancer

  4. Headless

• Deployment strategy

  1. Rolling update

  2. Recreate

  3. Blue/green

  4. canary

• liveness and readiness probe

• configmaps

  1. subpath

• secrets

• container patterns

  1. Init

  2. Side-car

  3. adapter

  4. ambassador

• Affinity

  1. Node selector

  2. Node affinity

  3. Pod affinity

  4. Anti-pod Affinity

• Taints and tolerations

• Namespaces and resource quota

• Scaling mechanism

  1. HPA

  2. VPA

• Network policies

• Daemonsets

• Statefulsets

• Volumes ( static and dynamic provisioning)

• Service account and RABC concepts

• job and cronjob

• pod security policies ( will be removed in 1.25 version and deprecated in 1.21 )

• pod disruption budgets

• Ingress

• Best practices