Must be logged into server, OIDC authenticator

[A-Crawford]

Hello,

I am attempting to use Kube Login with Gitlab (self hosted) for OIDC.

I have managed to get KubeLogin opening Gitlab and returning a token, however any requests to the Kube API return 401: You must be logged into the server (Unauthorised)

I have looked at the logs for the Kube API and receive this error repeatedly

oidc authenticator: initializing plugin: Get "https://gitlab.com/.well-known/openid-configuration": tls: failed to verify certificate: x509: certificate signed by unknown authority

The gitlab self hosted server (URL replaced with standard 'GitLab' URL for privacy) has insecure TLS certificates which I have no control over. I have been able to use the flag --insecure-skip-tls-verify=true in the KubeLogin setup and consequent Kubeconfig however this doesn't resolve the failed login to the server itself.

Do you have any recommendations?