Kubernetes

1. 1

   What is Kubernetes

   Why orchestrators existControl plane vs nodesKubectlCluster-infoManifests
   25 min
2. 2

   Your First Pod

   Pod manifestKubectl applyKubectl getKubectl logsKubectl execKubectl delete
   30 min
3. 3

   Deployments and ReplicaSets

   Deployment manifestReplicasReplicaSetRolling updatesRollout statusRollout undo
   35 min
4. 4

   Services

   ClusterIPNodePortLoadBalancerSelector matching labelsKubectl exposePort-forward
   35 min
5. 5

   ConfigMaps and Secrets

   ConfigMap manifestEnvFromMount as fileSecret base64Kubectl create secret genericNever commit real secrets
   35 min
6. 6

   Volumes and Persistent Storage

   EmptyDirPersistentVolumeClaimStorageClassPVC manifestMount in a Deployment
   35 min
7. 7

   Namespaces and Labels

   Kubectl create namespace-n flagDefault vs kube-systemLabelsSelectorsKubectl get -l
   25 min
8. 8

   Ingress

   Ingress controllerIngress manifestHost and path rulesIngressClassNameTLS via cert-manager
   35 min
9. 9

   Helm Basics

   Chart structureValues.yamlHelm installHelm upgradeHelm templateWhen to use Helm vs raw manifests
   35 min
10. 10

    Probes and Self-Healing

    Liveness probeReadiness probeStartup probeHttp probe specRestart policyWhat happens on failure
    35 min
11. 11

    Scaling and HPA

    Kubectl scaleMetrics-server requirementHorizontalPodAutoscaler manifestCPU targetVPA mention
    30 min
12. 12

    RBAC

    ServiceAccountRole vs ClusterRoleRoleBindingLeast privilegeVerbs and resources
    35 min
13. 13

    Observability

    Stdout-as-logsKubectl logsPrometheus + grafanaOpenTelemetry mentionWhere to start
    30 min
14. 14

    Capstone: Deploy a Stack

    Multi-service DeploymentConfigMap for configSecret for db passwordPVC for db dataIngress for the APILiveness probe+1
    60 min

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