How to uninstall KUDO

The objective of this runbook is to completely uninstall KUDO from a Kubernetes cluster.

Preconditions

KUDO is initialized and running on a cluster.

Steps

Uninstall KUDO

kubectl kudo init --dry-run --output yaml | kubectl delete -f -

The follow is an example output of deleting the KUDO resources:

$ kubectl kudo init --dry-run --output yaml | kubectl delete -f -
customresourcedefinition.apiextensions.k8s.io "operators.kudo.dev" deleted
customresourcedefinition.apiextensions.k8s.io "operatorversions.kudo.dev" deleted
customresourcedefinition.apiextensions.k8s.io "instances.kudo.dev" deleted
namespace "kudo-system" deleted
serviceaccount "kudo-manager" deleted
clusterrolebinding.rbac.authorization.k8s.io "kudo-manager-rolebinding" deleted

Removing KUDO Removes all KUDO resources

The removal of KUDO from the cluster will remove all KUDO operators on the cluster and all deployments associated with those operators.

Check to see the KUDO Manager has been removed

$ kubectl get -n kudo-system pod
No resources found in kudo-system namespace.