[BUG] update cluster failed with error: failed calling webhook "vcluster.kb.io"

[iziang]

Describe the bug

Kubernetes: v1.28.7-gke.1026000
KubeBlocks: 0.9.0-beta.17
kbcli: 0.9.0-beta.4
WARNING: version difference between kbcli (0.9.0-beta.4) and kubeblocks (0.9.0-beta.17)

kbcli cluster update esearch-iuhydm --termination-policy=WipeOut
error: unable to update Cluster default/esearch-iuhydm: Internal error occurred: failed calling webhook "vcluster.kb.io": failed to call webhook: Post "https://kubeblocks.kb-system.svc:9443/validate-apps-kubeblocks-io-v1alpha1-cluster?timeout=10s": dial tcp 10.116.3.5:9443: connect: connection refused

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[iziang]

The label selector for the kubeblocks service is incorrect, which resulted in the selection of the dataprotection pod with an IP address of 10.116.3.5, causing the webhook connection failed.

kg pods -n kb-system -owide
NAME                                            READY   STATUS    RESTARTS   AGE   IP            NODE                                    NOMINATED NODE   READINESS GATES
kb-addon-snapshot-controller-7bc7cf9dbf-xqxqm   1/1     Running   0          38m   10.116.2.16   gke-yjtest-default-pool-db1b1327-k7nc   <none>           <none>
kubeblocks-59f654fcbd-pd8vk                     1/1     Running   0          11m   10.116.1.7    gke-yjtest-default-pool-db1b1327-vx5t   <none>           <none>
kubeblocks-59f654fcbd-qc5zx                     1/1     Running   0          11m   10.116.5.5    gke-yjtest-default-pool-db1b1327-x27b   <none>           <none>
kubeblocks-59f654fcbd-v8bbs                     1/1     Running   0          11m   10.116.0.13   gke-yjtest-default-pool-db1b1327-f6f8   <none>           <none>
kubeblocks-dataprotection-74b8859b77-nrftb      1/1     Running   0          11m   10.116.1.6    gke-yjtest-default-pool-db1b1327-vx5t   <none>           <none>
kubeblocks-dataprotection-74b8859b77-pm6bb      1/1     Running   0          11m   10.116.3.5    gke-yjtest-default-pool-db1b1327-fl74   <none>           <none>
kubeblocks-dataprotection-74b8859b77-vj4dh      1/1     Running   0          11m   10.116.4.5    gke-yjtest-default-pool-db1b1327-xmvb   <none>           <none>