** Description changed: maas version installed: 1.2+bzr1359+dfsg-0ubuntu1~ppa1 on Ubuntu Precise 12.04.2 We enlist a node, the accept and commission it and the node stays in Commissioning state. We see that after cloud-init the node tries to access maas and gets an internal server error. In the maas.log file we see this: ERROR 2013-02-21 16:11:46,283 maas.maasserver ################################ Exception: Invalid expression ################################ ERROR 2013-02-21 16:11:46,283 maas.maasserver Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response response = callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python2.7/dist-packages/django/views/decorators/vary.py", line 22, in inner_func response = func(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/piston/resource.py", line 166, in __call__ result = self.error_handler(e, request, meth, em_format) File "/usr/lib/python2.7/dist-packages/piston/resource.py", line 164, in __call__ result = meth(request, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/maasserver/api.py", line 308, in dispatch return function(self, request, *args, **kwargs) File "/usr/lib/python2.7/dist-packages/metadataserver/api.py", line 230, in signal self._store_commissioning_results(node, request) File "/usr/lib/python2.7/dist-packages/metadataserver/api.py", line 191, in _store_commissioning_results node.set_hardware_details(raw_content) File "/usr/lib/python2.7/dist-packages/maasserver/models/node.py", line 798, in set_hardware_details update_hardware_details(self, xmlbytes, Tag.objects) File "/usr/lib/python2.7/dist-packages/maasserver/models/node.py", line 398, in update_hardware_details has_tag = evaluator(tag.definition) File "xpath.pxi", line 321, in lxml.etree.XPathElementEvaluator.__call__ (src/lxml/lxml.etree.c:117734) File "xpath.pxi", line 239, in lxml.etree._XPathEvaluatorBase._handle_result (src/lxml/lxml.etree.c:116911) File "xpath.pxi", line 225, in lxml.etree._XPathEvaluatorBase._raise_eval_error (src/lxml/lxml.etree.c:116780) XPathEvalError: Invalid expression Maybe related, on juju we set a maas-name constraint to install each service to a particular. node (that worked) and then constraints weren't recognized at some point (we destroyed the juju environment and started again). - [Impact] MAAS machines in the commissioning process fail to successfully commission and be placed into Ready state. This is caused when the user defines tag with no definition. These tag with no definition simply server for node identification purposes. Without this fix, machine wont be able to commission successfully if the user has previously defined a 'no-definition' tag. [Test Case] To reproduce do the following: 1. Install MAAS 2. Enlist machines 3. Define a tag with no definition 4. Try to commission machines, These will fail to commission, or if they do, their hardware requirements wont be appear and juju wont be able to deploy these machines. 5. Try the proposed fix. Machines would be able to commission successfully. + + [Regression Potential] + Minimal, this actually fixes a regression. This has been tested both manually and in automated labs.
-- 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/1131418 Title: Nodes don't go to ready, after commissioning they get a 500 error when reporting back to maas To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/1131418/+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
