https://training.caha.cloud/en/index.htmlRecent content in Training portal on Eriks training cornerHugo -- gohugo.ioenhttps://training.caha.cloud/en/kubernetesintro/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetesintro/index.html<h1 id="kubernetes-intro">Kubernetes INTRO</h1> <ul> <li> <p><a href="https://ecstor.blob.core.windows.net/training/Kubernetes_INTRO_v2.pptx?sp=r&amp;st=2026-08-07T11:53:14Z&amp;se=2026-08-21T20:08:14Z&amp;spr=https&amp;sv=2026-02-06&amp;sr=b&amp;sig=xzhfIZFRweQOSr5FLD0RAJTgbCMq%2FE%2FtFHSnRsJgwOU%3D" target="_blank">Slides</a></p> </li> <li> <p><a href="https://ecstor.blob.core.windows.net/training/kubernetesintro.zip?sp=r&amp;st=2026-08-07T11:56:16Z&amp;se=2026-08-21T20:11:16Z&amp;spr=https&amp;sv=2026-02-06&amp;sr=b&amp;sig=r%2BNtAxxSF0%2Bz%2BYlbSXHe7cL%2BW5MSPimYnEf8SDCTCKM%3D" target="_blank">Content</a></p> </li> </ul> <p>Three-day hands-on course. Chapters are deliberately short - the real learning happens in the <a href="https://training.caha.cloud/en/kubernetesintro/labs/">labs</a>.</p> <p>Cluster: <strong>Kubernetes 1.35.2</strong> on Ubuntu 24.04. You work from <strong>support01</strong> (<code>ssh student@192.168.56.101</code>, password <code>linux</code>).</p> <h2 id="day-1---containers-the-api-and-pods">Day 1 - containers, the API, and Pods</h2> <ul> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-01/01-microservices/">Services and microservices</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-01/02-containers-and-images/">Containers and images</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-01/03-kubernetes-basics/">Kubernetes basics</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-01/04-finding-your-way/">Finding your way around kubectl</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-01/05-pods/">Pods</a></li> </ul> <h2 id="day-2---controllers-and-networking">Day 2 - controllers and networking</h2> <ul> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/01-troubleshooting/">Troubleshooting routine</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/02-namespaces/">Namespaces</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/03-replicasets/">ReplicaSets</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/04-deployments/">Deployments</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/05-daemonsets/">DaemonSets</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/06-scheduling/">Scheduling: taints, tolerations, affinity</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/07-services/">Services</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/08-gateway-api/">Gateway API</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-02/09-nodes/">Nodes</a></li> </ul> <h2 id="day-3---state-packaging-extension">Day 3 - state, packaging, extension</h2> <ul> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-03/01-configmaps-secrets/">ConfigMaps and Secrets</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-03/02-storage/">Persistent storage</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-03/03-statefulsets/">StatefulSets</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-03/04-helm-basics/">Helm basics</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-03/05-helm-charts/">Helm charts</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/day-03/06-crds-operators/">CRDs and operators</a></li> </ul> <h2 id="reference">Reference</h2> <ul> <li><a href="https://training.caha.cloud/en/kubernetesintro/cheatsheets/docker/">Docker cheat sheet</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/cheatsheets/kubectl/">kubectl cheat sheet</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/cheatsheets/helm/">Helm cheat sheet</a></li> <li><a href="https://training.caha.cloud/en/kubernetesintro/labs/">All labs</a></li> </ul> <h2 id="lab-environment">Lab environment</h2> <table> <thead> <tr> <th>Host</th> <th>Role</th> </tr> </thead> <tbody> <tr> <td>support01</td> <td>your workstation: Docker, kubectl, NFS server</td> </tr> <tr> <td>control01</td> <td>control plane</td> </tr> <tr> <td>worker01, worker02, worker03</td> <td>workers</td> </tr> </tbody> </table> <p>Management network <code>192.168.128.0/24</code>. NFS exports on support01: <code>/storage1</code>, <code>/storage2</code>, <code>/storage3</code>.</p>