CI pipeline only: Error: INSTALLATION FAILED: Internal error occurred: failed calling webhook "mcluster.cnpg.io"

[jessebot]

New error in GitHub Actions ci step needs investigating, @cloudymax :

Installing chart "cnpg-tenant => (version: \"0.0.9\", path: \"charts/cloudnative-pg-tenant\")"...
Creating namespace "cloudnative-pg-tenant-00mgpjftcp"...
namespace/cloudnative-pg-tenant-00mgpjftcp created
Error: INSTALLATION FAILED: Internal error occurred: failed calling webhook "mcluster.cnpg.io": failed to call webhook: Post "[https://cnpg-webhook-service.cnpg-system.svc:443/mutate-postgresql-cnpg-io-v1-cluster?timeout=10s](https://cnpg-webhook-service.cnpg-system.svc/mutate-postgresql-cnpg-io-v1-cluster?timeout=10s)": dial tcp 10.96.134.203:443: connect: connection refused
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Originally posted by @jessebot in #14 (comment)

Not reproducable locally, only in GHA.

[cloudymax]

I tried to do some tests and remediation inside the workflow but I didn't have any luck, I added a comment to an open issue here: cloudnative-pg/cloudnative-pg#3088

As per the original poster, it seems to be some kind of issue with the webhooks not getting set up fast enough

I was unable to recreate this error when testing locally or on a VPS - seems like it may be github related?

[jessebot]

yeah, maybe it's GitHub srevers being slow and old? 🤷

[cloudymax]

Solved by add a "--wait" flag to the operator helm install 🚀