I do no if this is the right answer to your question but I faced the same kind of problem : The MaaS web user interface became unrecheable after changing the IP address of my controller.
The solution was to reconfigure a lot of MaaS related packages : dpkg --get-selections | grep maas Here is the output : maas install maas-cli install maas-cluster-controller install maas-common install maas-region-controller install python-django-maas install python-maas-client install python-maas-provisioningserver install I reconfigured the packages : $ sudo dpkg-reconfigure maas-region-controller $ sudo dpkg-reconfigure maas-cluster-controller $ sudo ... $ sudo reboot ... All works fine now ! Hope it helps. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to maas in Ubuntu. https://bugs.launchpad.net/bugs/994779 Title: changing the IP address of the maas server requires a reinstall To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/994779/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs