Recently, we changed uninstalled our cert manager and reinstalled it into a new namespace.
There were no issues with the uninstall / reinstall of the cert manager. When we tried to create a new certificate issuer, the cert manager is unable to handle the request as it has a reference to the previous web hook service.
kubectl apply -f c:\temp\clusterissuereus.yaml -n cert-manager
Error from server (InternalError): error when creating "c:\\temp\\clusterissuereus.yaml": Internal error occurred: failed calling webhook "webhook.cert-manager.io": Post https://cert-manager-1617928457-webhook.cert-manager.svc:443/mutate?timeout=10s: service "cert-manager-1617928457-webhook" not found
cert-manager-1617928457-webhook is the previous webhook pod / service.
This is similar issue as described on the Cert Manager Github site.
We did try to install cert manager via helm with the --set installCRDs=true param but it did not work.
Any suggestions on removing the previous webhook reference ?
0 Answers