istio: x509: certificate has expired or is not yet valid

I am getting errors Internal error occurred: failed calling webhook "pilot.validation.istio.io": Post https://istio-galley.istio-system.svc:443/admitpilot?timeout=30s: x509: certificate has expired or is not yet valid in my cluster. Seems a re-occurrence of https://github.com/istio/istio/issues/14517. Has been ongoing for ~12 hours or so, after a GKE node update. Will collect some more info tomorrow

About this issue

  • Original URL
  • State: closed
  • Created 5 years ago
  • Reactions: 1
  • Comments: 25 (20 by maintainers)

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Was getting same error in kubeflow if it helps someone. Did the following and it started working. curl -s https://raw.githubusercontent.com/istio/tools/master/bin/root-transition.sh | bash -s – root-transition

I had the same issue. After renewing the certificate with root-transition.sh and proceed with the instructions everything works fine now.