手工删除crd

alias etcdctl='etcdctl --endpoints=https://127.0.0.1:2379 --cacert=/etc/kubernetes/pki/etcd/ca.crt --cert=/etc/kubernetes/pki/etcd/healthcheck-client.crt --key=/etc/kubernetes/pki/etcd/healthcheck-client.key'
etcdctl del /registry/kubevirt.io/kubevirts/kubevirt/kubevirt

etcdctl get / --prefix --keys-only

将带有 kubevirt关键的删除

etcdctl del /registry/clusterrolebindings/kubevirt-apiserver
etcdctl del /registry/clusterrolebindings/kubevirt-apiserver-auth-delegator
etcdctl del /registry/clusterrolebindings/kubevirt-controller
etcdctl del /registry/clusterrolebindings/kubevirt-exportproxy
etcdctl del /registry/clusterrolebindings/kubevirt-handler
etcdctl del /registry/clusterrolebindings/kubevirt.io:default
etcdctl del /registry/clusterroles/kubevirt-apiserver
etcdctl del /registry/clusterroles/kubevirt-controller
etcdctl del /registry/clusterroles/kubevirt-exportproxy
etcdctl del /registry/clusterroles/kubevirt-handler
etcdctl del /registry/clusterroles/kubevirt.io:admin
etcdctl del /registry/clusterroles/kubevirt.io:default
etcdctl del /registry/clusterroles/kubevirt.io:edit
etcdctl del /registry/clusterroles/kubevirt.io:view

etcdctl del /registry/validatingwebhookconfigurations/flink-operator-flink-webhook-configuration

etcdctl del /registry/apiextensions.k8s.io/customresourcedefinitions/flinkdeployments.flink.apache.org

etcdctl del /registry/apiextensions.k8s.io/customresourcedefinitions/flinksessionjobs.flink.apache.org