Solving connection problems
Problem: Connection timed out
Solution: Make sure that HostBill server is able to connect to your Openstack server. After authentication Openstack returns with list of available api endpoints, HostBill will test those endpoints using admin api interface (adminURL). Make sure that url provided in error message is accessible from your server.
Problem: Admin API interface is not available for some services (eg. compute, network)
Solution: Rename includes/modules/Hosting/openstack/endpoints.php.example to endpoints.php, you can edit that file to select which url type will be used for each service.
Problem: Test connection returns: 500 Internal Server Error. Test did not completed, check your error logs for more information.
Solution: There was an error while testing connection status, check Extras → System Logs → Error logs for more information.