VLAB up random fabricator-webhook-service.fab.svc certificate signed by unknown authority error

[pau-hedgehog]

A random error has been observed in https://github.com/githedgehog/fabricator/actions/runs/12485885480/job/34845509207 :
Internal error occurred: failed calling webhook "mfabricator.kb.io": failed to call webhook: Post "[https://fabricator-webhook-service.fab.svc:443/mutate-fabricator-githedgehog-com-v1beta1-fabricator?timeout=10s](https://fabricator-webhook-service.fab.svc/mutate-fabricator-githedgehog-com-v1beta1-fabricator?timeout=10s)": tls: failed to verify certificate: x509: certificate signed by unknown authority vm=control-1

22:56:50 INF fabric-install: Dec 24 22:56:48 control-1 hhfab-recipe[1477]: 22:56:48 INF Installing fabricator vm=control-1
22:56:50 INF fabric-install: Dec 24 22:56:48 control-1 hhfab-recipe[1477]: 22:56:48 DBG Enforced kind=HelmChart name=fabricator-api result=created vm=control-1
22:56:50 INF fabric-install: Dec 24 22:56:48 control-1 hhfab-recipe[1477]: 22:56:48 DBG Enforced kind=HelmChart name=fabricator result=created vm=control-1
22:56:50 INF fabric-install: Dec 24 22:56:48 control-1 hhfab-recipe[1477]: 22:56:48 DBG Expected fabricator-ctrl image=172.30.0.1:31000/githedgehog/fabricator/fabricator:v0.32.1-6-g567da85 vm=control-1
22:56:50 INF fabric-install: Dec 24 22:56:48 control-1 hhfab-recipe[1477]: 22:56:48 DBG Waiting for ready kind=Deployment name=fabricator-ctrl vm=control-1
22:57:05 INF fabric-install: Dec 24 22:57:03 control-1 hhfab-recipe[1477]: 22:57:03 ERR control install: installing fabricator and config: installing fabricator config and control nodes: retrying create or update Fabricator/default: creating or updating Fabricator default: creating or updating object: Internal error occurred: failed calling webhook "mfabricator.kb.io": failed to call webhook: Post "[https://fabricator-webhook-service.fab.svc:443/mutate-fabricator-githedgehog-com-v1beta1-fabricator?timeout=10s](https://fabricator-webhook-service.fab.svc/mutate-fabricator-githedgehog-com-v1beta1-fabricator?timeout=10s)": tls: failed to verify certificate: x509: certificate signed by unknown authority vm=control-1
22:57:05 INF fabric-install: Dec 24 22:57:03 control-1 systemd[1]: fabric-install.service: Main process exited, code=exited, status=1/FAILURE vm=control-1
22:57:05 INF fabric-install: Dec 24 22:57:03 control-1 systemd[1]: fabric-install.service: Failed with result 'exit-code'. vm=control-1
22:57:05 INF fabric-install: Dec 24 22:57:03 control-1 systemd[1]: fabric-install.service: Consumed 12.391s CPU time, 902.1M memory peak, 0B memory swap peak. vm=control-1
23:21:26 INF Journalctl on control node failed vm=control-1 type=control err="running ssh command \"journalctl -n 100 -fu fabric-install.service\": context deadline exceeded"
23:21:26 WRN Failed to post-process VM vm=control-1 type=control err="cancelled: context deadline exceeded"
23:21:41 DBG Force exit with code 2 err="context canceled"

The retry passed:
https://github.com/githedgehog/fabricator/actions/runs/12485885480