title: GitLab Runner: Failed to register the runner. You may be having network problems
body: <p>I am attempting to create a kubernetes gitlab runner and I encounter the very generic error <code>Failed to register the runner. You may be having network problems.</code> I know <code>gitlab.com</code> is reachable from my hosts, but I need more information to debug the root cause of this issue.</p>
  <p>Note the error does continue for 30 attempts each the same as the one below:</p>
  <pre><code>Registration attempt 8 of 30                                                                                                                   
  Runtime platform                                    arch=amd64 os=linux pid=107 revision=775dd39d version=13.8.0                               
  WARNING: Running in user-mode.                                                                                                                 
  WARNING: The user-mode requires you to manually start builds processing:                                                                       
  WARNING: $ gitlab-runner run                                                                                                                   
  WARNING: Use sudo for system-mode:                                                                                                             
  WARNING: $ sudo gitlab-runner...                                                                                                               
                                                                                                                                                 
  ERROR: Registering runner... failed                 runner=dh5qxNxL status=couldn't execute POST against https://gitlab.com/api/v4/runners: Post https://gitlab.com/api/v4/runners: EOF
  PANIC: Failed to register the runner. You may be having network problems.   
  </code></pre>