I’m using the public-hosted https://gitlab.com server.
The Runner is self-hosted in our Kubernetes cluster.
In the past week have been getting a lot of the following errors.
ERROR: Job failed (system failure): error dialing backend: x509: certificate signed by unknown authority
Sometimes this error comes when
Getting source from Git repository
Uploading artifacts for failed job
Uploading artifacts for successful job
I have updated to the newest v13 version v13.12.0.
The docker image used for the runner is gitlab/gitlab-runner:alpine-v13.12.0@sha256:1d32a9389175a4b1619d658592f70ef97bbc56be0b34a284e08ff49bec856e88
We have not set the helper image, so it is the default.
I have used Self-signed certificates or custom Certification Authorities | GitLab to force the cert.
This has had no impact.
As expected since I’m using the public-hosted GitLab and it is using a trusted CA.
There is no proxy server in our environment.
If I keep
retrying the jobs they will eventually succeed.