I'm stepping through the documentation here for installing GitLab Runner. When I register the runner, I get this compatibility error:
ERROR: Checking GitLab compatibility... not-compatible reason:=Gitlab Runner >= 9.0 can be used ONLY with GitLab CE/EE >= 9.0 results=405 runner=FsqqGSrw statusText=405 Method Not Allowed
We're operating on an isolated network with GitLab 8.13.0, and no plan to update at the moment. All I can find in the documentation is this link which provides the latest 9.0 version of the runner.
Does anyone know where I might find older versions of GitLab Runner?