title: Gitlab runner docker host setting
body: <p>How should i enter the "host" value for the host params?</p>
  
  <p><a href="https://docs.gitlab.com/runner/configuration/advanced-configuration.html#the-runners-section" rel="nofollow noreferrer">https://docs.gitlab.com/runner/configuration/advanced-configuration.html#the-runners-section</a></p>
  
  <p>Thanks in advance!</p>
  
  <p>I tried tcp://0.0.0.0:2375, 0.0.0.0:2375, 0.0.0.0, etc and all result in errors.</p>
  
  <pre><code>[runners.docker]
      host = tcp://0.0.0.0:2375
      tls_verify = false
      image = "docker:latest"
  </code></pre>
  
  <p>The runner toml config file should be accepted without any error</p>