MaaS WebUI does not work after reboot

Bug #1199469 reported by Pavel Malyshev
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
MAAS
Won't Fix
Undecided
Unassigned
maas (Ubuntu)
Won't Fix
High
Unassigned

Bug Description

It is not possible to login to MaaS WebUI after controller reboot.
I've installed MaaS from Raring server CD. Configured superuser and added images.
I've installed maas-dhcp and maas-dns and configured them specifing new node-group-interface.
I was able to login to WebUI.
After that I've rebooted as DHCP didn't come up.
After reboot I'm not able to login to WebUI. Browser says "The server encountered and internal error ..."
Restarting apache and rebooting does not help.

Apache error logs contains maasserver related exceptions at start up and exceptions on requsts to WebUI.

Revision history for this message
Pavel Malyshev (afunix) wrote :
Revision history for this message
Pavel Malyshev (afunix) wrote :
description: updated
Changed in maas (Ubuntu):
importance: Undecided → High
Revision history for this message
Andres Rodriguez (andreserl) wrote :

Looking at the logs it seems that something is misconfigured for DHCP causing this error:

ValidationError: {u'subnet_mask': [u"That field cannot be empty (unless that interface is 'unmanaged')"]}

Please make sure that your DHCP configuration is correct, or set the interface you are trying to manage to unmanaged again in order to allow the UI to work agian.

Revision history for this message
Julian Edwards (julian-edwards) wrote :

I have seen this before - it happens when rabbitmq-server is not running. Can you see if it has configuration errors? Try re-installing it as well.

Changed in maas:
status: New → Incomplete
Changed in maas:
status: Incomplete → Won't Fix
Changed in maas (Ubuntu):
status: New → Won't Fix
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