Rackspace – Cloud server inaccessible after creation from custom image

It happens that sometimes a server built from a custom image is not accessible. Sometimes the reason is becase the Nova agent was not running (for various reasons) on the source server and the networking wasn’t set correctly during the building process. This means the new server still have the old IP and routes of the original, the one used to create the image itself.

How to fix it?
Connect on the console and make sure xe-linux-distribution (xe-daemon) and Nova Agent are restarted/up and running.

Important: Make sure xe-linux-distribution is started BEFORE Nova Agent is.

Once this has been done run the following command on the Cloud server to force the Hypervisor to re-push the right configuration (this works only on Linux servers):