Error: x509: certificate signed by unknown authority while apply the sample yaml

[zhixunjie]

➜ demo-operator git:(master) ✗ k apply -f config/samples/apps_v1beta1_mydaemonset.yaml
Error from server (InternalError): error when creating "config/samples/apps_v1beta1_mydaemonset.yaml": Internal error occurred: failed calling webhook "mmydaemonset.kb.io": failed to call webhook: Post "https://demo-operator-webhook-service.demo-operator-system.svc:443/mutate-apps-cncamp-io-v1beta1-mydaemonset?timeout=10s": x509: certificate signed by unknown authority

the certificate is ok!
root@k8s-master-a-1:tt# k get certificate -n demo-operator-system
NAME READY SECRET AGE
demo-operator-serving-cert True webhook-server-cert 81m

controller manager's log here：
2022/05/13 17:50:33 http: TLS handshake error from 192.168.34.2:43156: remote error: tls: bad certificate

[k8s-triage-robot]

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/lifecycle stale

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues and PRs according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
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/lifecycle rotten

[k8s-triage-robot]

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

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/close not-planned

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

In response to this:

The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

This bot triages issues according to the following rules:

• After 90d of inactivity, lifecycle/stale is applied
• After 30d of inactivity since lifecycle/stale was applied, lifecycle/rotten is applied
• After 30d of inactivity since lifecycle/rotten was applied, the issue is closed

You can:

• Reopen this issue with /reopen
• Mark this issue as fresh with /remove-lifecycle rotten
• Offer to help out with Issue Triage

Please send feedback to sig-contributor-experience at kubernetes/community.

/close not-planned

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