The software described in this documentation is either no longer supported or is in extended support.
Oracle recommends that you upgrade to a current supported release.
Chapter 10 Removing a Kubernetes Cluster
If you want to remove a Kubernetes cluster, use the olcnectl
module uninstall command. For example, to uninstall the
Kubernetes module named mycluster:
olcnectl module uninstall \ --environment-name myenvironment \ --name mycluster
On each node, the Kubernetes containers are stopped and deleted, the
Kubernetes cluster is removed, and the kubelet service
is stopped.
Uninstalling a module also removes the module configuration from the Platform API Server. If you uninstall a module and want to reinstall it, you need to create the module again using the olcnectl module create command.
If you reinstall a Kubernetes module on hosts that were previously used in a Kubernetes cluster, you may need to run the sudo kubeadm reset -f command on each node before you redeploy the module.