Removing Linkerd from a Kubernetes cluster requires two steps: removing any data plane proxies, and then removing the control plane.
Removing Linkerd data plane proxies
To remove the Linkerd data plane proxies, you should remove any Linkerd proxy injection annotations and roll the deployments. When Kubernetes recreates the pods, they will not have the Linkerd data plane attached.
Removing the control plane
To remove the control plane, run:
linkerd uninstall | kubectl delete -f -
linkerd uninstall command outputs the manifest for all of the Kubernetes
resources necessary for the control plane, including namespaces, service
accounts, CRDs, and more;
kubectl delete then deletes those resources.
This command can also be used to remove control planes that have been partially
installed. Note that
kubectl delete will complain about any resources that it
was asked to delete that hadn’t been created, but these errors can be safely