https://training.caha.cloud/en/kubernetes-gt/index.htmlRecent content in Kubernetes GT on Eriks training cornerHugo -- gohugo.ioenhttps://training.caha.cloud/en/kubernetes-gt/day-01/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/day-01/index.html<h1 id="day-1---kubernetes-fundamentals-and-platform-architecture">Day 1 - Kubernetes fundamentals and platform architecture</h1> <p>What Kubernetes is made of, how you talk to it, how objects are organized - and your first running application.</p> <p>Labs <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-01-workstation-setup/">01</a> - <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-08-replicasets-deployments/">08</a>.</p>https://training.caha.cloud/en/kubernetes-gt/day-02/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/day-02/index.html<h1 id="day-2---application-deployment-and-networking">Day 2 - Application deployment and networking</h1> <p>More workload types, configuration, exposing applications, and packaging with Helm and Kustomize.</p> <p>Labs <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-09-daemonsets/">09</a> - <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-17-kustomize/">17</a>. Homework: <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-extra-01-external-access/">Lab Extra - 01 - External access from your PC</a>.</p>https://training.caha.cloud/en/kubernetes-gt/day-03/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/day-03/index.html<h1 id="day-3---application-operations-and-troubleshooting">Day 3 - Application operations and troubleshooting</h1> <p>Keeping applications healthy: rollouts, resources, placement, health checks and debugging.</p> <p>Labs <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-18-rollouts/">18</a> - <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-25-troubleshooting-challenge/">25</a>.</p>https://training.caha.cloud/en/kubernetes-gt/day-04/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/day-04/index.html<h1 id="day-4---kubernetes-security">Day 4 - Kubernetes security</h1> <p>Who can do what, how workloads run, and which traffic is allowed.</p> <p>Labs <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-26-users-kubeconfig/">26</a> - <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-34-security-challenge/">34</a>.</p>https://training.caha.cloud/en/kubernetes-gt/day-05/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/day-05/index.html<h1 id="day-5---production-operations-and-best-practices">Day 5 - Production operations and best practices</h1> <p>State, observability, recovery and extending Kubernetes - then everything together.</p> <p>Labs <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-35-storage/">35</a> - <a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-42-production-scenario/">42</a>.</p>https://training.caha.cloud/en/kubernetes-gt/cheatsheets/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/cheatsheets/index.html<h1 id="cheat-sheets">Cheat sheets</h1> <p>Short command references for the course.</p> <ul> <li><a href="https://training.caha.cloud/en/kubernetes-gt/cheatsheets/kubectl/">kubectl</a></li> <li><a href="https://training.caha.cloud/en/kubernetes-gt/cheatsheets/helm/">Helm</a></li> </ul>https://training.caha.cloud/en/kubernetes-gt/labs/index.htmlMon, 01 Jan 0001 00:00:00 +0000https://training.caha.cloud/en/kubernetes-gt/labs/index.html<h1 id="labs">Labs</h1> <p>Unless a lab says otherwise, run everything on <strong>support01</strong> in your home directory.</p> <ul> <li><strong>Guided</strong> - every command is given and explained.</li> <li><strong>Discovery</strong> <span class="badge cstyle info badge-with-title"><span class="badge-title"><i class="fa-fw fas fa-info-circle"></i> Info</span><span class="badge-content">discover</span></span> - task and expected result; the command is hidden behind a <em>Show the command</em> box. Try first, look second.</li> </ul> <h2 id="day-1">Day 1</h2> <table> <thead> <tr> <th>#</th> <th>Lab</th> <th>Type</th> </tr> </thead> <tbody> <tr> <td>01</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-01-workstation-setup/">Workstation setup</a></td> <td>guided</td> </tr> <tr> <td>02</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-02-first-look-at-the-cluster/">First look at the cluster</a></td> <td>guided</td> </tr> <tr> <td>03</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-03-kubernetes-api/">The Kubernetes API and kubectl</a></td> <td>discovery</td> </tr> <tr> <td>04</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-04-declarative-imperative/">Imperative vs. declarative objects</a></td> <td>guided + discovery</td> </tr> <tr> <td>05</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-05-namespaces/">Namespaces</a></td> <td>guided</td> </tr> <tr> <td>06</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-06-labels-annotations/">Labels, selectors and annotations</a></td> <td>discovery</td> </tr> <tr> <td>07</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-07-pods/">Pods</a></td> <td>guided + discovery</td> </tr> <tr> <td>08</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-08-replicasets-deployments/">ReplicaSets and Deployments</a></td> <td>guided + discovery</td> </tr> </tbody> </table> <h2 id="day-2">Day 2</h2> <table> <thead> <tr> <th>#</th> <th>Lab</th> <th>Type</th> </tr> </thead> <tbody> <tr> <td>09</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-09-daemonsets/">DaemonSets</a></td> <td>guided</td> </tr> <tr> <td>10</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-10-statefulsets/">StatefulSets</a></td> <td>guided</td> </tr> <tr> <td>11</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-11-jobs-cronjobs/">Jobs and CronJobs</a></td> <td>guided + discovery</td> </tr> <tr> <td>12</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-12-configmaps-secrets/">ConfigMaps and Secrets</a></td> <td>guided</td> </tr> <tr> <td>13</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-13-services-dns/">Services and DNS</a></td> <td>guided</td> </tr> <tr> <td>14</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-14-helm/">Helm: install Traefik, releases and charts</a></td> <td>guided</td> </tr> <tr> <td>15</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-15-ingress/">Ingress with Traefik (legacy)</a></td> <td>guided</td> </tr> <tr> <td>16</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-16-gateway-api/">Gateway API with Traefik</a></td> <td>guided + discovery</td> </tr> <tr> <td>17</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-17-kustomize/">Kustomize overlays</a></td> <td>guided + discovery</td> </tr> <tr> <td>Extra 01</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-extra-01-external-access/">External access from your PC</a></td> <td>homework, guided + discovery</td> </tr> </tbody> </table> <h2 id="day-3">Day 3</h2> <table> <thead> <tr> <th>#</th> <th>Lab</th> <th>Type</th> </tr> </thead> <tbody> <tr> <td>18</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-18-rollouts/">Rolling updates and rollbacks</a></td> <td>guided + discovery</td> </tr> <tr> <td>19</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-19-resources-quotas/">Requests, limits and quotas</a></td> <td>guided</td> </tr> <tr> <td>20</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-20-hpa/">Autoscaling with HPA</a></td> <td>guided</td> </tr> <tr> <td>21</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-21-scheduling-node-ops/">Scheduling and node maintenance</a></td> <td>guided + discovery</td> </tr> <tr> <td>22</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-22-probes/">Health checks</a></td> <td>guided + discovery</td> </tr> <tr> <td>23</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-23-troubleshooting/">Logs, events and troubleshooting</a></td> <td>discovery</td> </tr> <tr> <td>24</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-24-kubectl-debug/">Ephemeral containers and kubectl debug</a></td> <td>guided</td> </tr> <tr> <td>25</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-25-troubleshooting-challenge/">Troubleshooting challenge</a></td> <td>discovery</td> </tr> </tbody> </table> <h2 id="day-4">Day 4</h2> <table> <thead> <tr> <th>#</th> <th>Lab</th> <th>Type</th> </tr> </thead> <tbody> <tr> <td>26</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-26-users-kubeconfig/">Users, certificates and kubeconfig</a></td> <td>guided</td> </tr> <tr> <td>27</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-27-rbac/">RBAC</a></td> <td>guided + discovery</td> </tr> <tr> <td>28</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-28-service-accounts/">Service accounts</a></td> <td>guided</td> </tr> <tr> <td>29</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-29-security-context/">Workload hardening</a></td> <td>guided + discovery</td> </tr> <tr> <td>30</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-30-pod-security-admission/">Pod Security Admission</a></td> <td>guided</td> </tr> <tr> <td>31</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-31-admission-policies/">Admission policies</a></td> <td>guided</td> </tr> <tr> <td>32</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-32-network-policies/">Network policies</a></td> <td>guided + discovery</td> </tr> <tr> <td>33</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-33-supply-chain/">Image scanning, encryption at rest, audit log</a></td> <td>guided</td> </tr> <tr> <td>34</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-34-security-challenge/">Security review challenge</a></td> <td>discovery</td> </tr> </tbody> </table> <h2 id="day-5">Day 5</h2> <table> <thead> <tr> <th>#</th> <th>Lab</th> <th>Type</th> </tr> </thead> <tbody> <tr> <td>35</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-35-storage/">Static and dynamic storage</a></td> <td>guided</td> </tr> <tr> <td>36</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-36-stateful-app/">Running a stateful application</a></td> <td>guided + discovery</td> </tr> <tr> <td>37</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-37-prometheus-grafana/">Prometheus and Grafana</a></td> <td>guided</td> </tr> <tr> <td>38</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-38-incident-analysis/">Production incident analysis</a></td> <td>discovery</td> </tr> <tr> <td>39</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-39-velero/">Backup and restore with Velero</a></td> <td>guided</td> </tr> <tr> <td>40</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-40-etcd-backup/">etcd snapshot and restore</a></td> <td>guided</td> </tr> <tr> <td>41</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-41-operators/">CRDs and operators</a></td> <td>guided + discovery</td> </tr> <tr> <td>42</td> <td><a href="https://training.caha.cloud/en/kubernetes-gt/labs/lab-42-production-scenario/">End-to-end production scenario</a></td> <td>discovery</td> </tr> </tbody> </table>