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Projects:Kubernetes: verschil tussen versies
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| Regel 1.089: | Regel 1.089: | ||
* Kubernetes Dashboard | * Kubernetes Dashboard | ||
* Attempt Kubernetes upgrade from 1.13 to 1.14 | * Attempt Kubernetes upgrade from 1.13 to 1.14 | ||
** https://kubernetes.io/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade-1-14/ | |||
** First, do a normal apt upgrade (the kubernetes packages are held and will not be modified) | |||
** Then, unhold the kubeadm package on the master, upgrade it to the right version, then re-hold it | |||
** On the master, "kubeadm upgrade plan", then "kubeadm upgrade apply v1.14.x" | |||
** Upgrade CNI controller by re-running the same <code>kubectl apply</code> as earlier | |||
** Unhold the kubelet package on the master, upgrade it and re-hold it, then restart the kubelet | |||
** For each worker, unhold the kubeadm package, upgrade it, rehold it; cordon (drain) the node; upgrade the node config; install the new kubelet version and restart it; uncordon the node. | |||
* Try getting information on a pod from inside it using the Kubernetes API | * Try getting information on a pod from inside it using the Kubernetes API | ||
* Play with native cronjobs | * Play with native cronjobs | ||