IP whitelist All tiers Self-managed

GitLab provides some monitoring endpoints that provide health check information when probed.

To control access to those endpoints via IP whitelisting, you can add single hosts or use IP ranges:

  1. Open /etc/gitlab/gitlab.rb and add or uncomment the following:

    gitlab_rails['monitoring_whitelist'] = ['127.0.0.0/8', '192.168.0.1']
    
  2. Save the file and reconfigure GitLab for the changes to take effect.