Background I need to set up two GitLab that uses same SSO (Keycloak) and wire up with Sourcegraph to test repository permissions. This is my ops log for doing it. Because both GitLab SAML OmniAuth Provider and Keycloak require HTTPS and I’m so used to just use Caddy to set up such thing with Let’s Encrypt, so I create one GCP VM for each GitLab and Keycloak instances and assign them with some subdomains.
