Thanks for the report. This is a nova error that Horizon can't do much
about. Could you provide the output of the following command to see if
the error can be reproduced using the nova client?
$ nova hypervisor-list
** Also affects: nova
Importance: Undecided
Status: New
** Changed in: horizon
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1288700
Title:
Unable to list hypervisors information
Status in OpenStack Dashboard (Horizon):
Invalid
Status in OpenStack Compute (Nova):
New
Bug description:
While accessing the horizon dashboard,
I'm unable to list the Hypervisors.
The python-six version has been updated from 1.3.0 fc19 package to
1.5.2 using pip.
However, the error is the following:
2014-03-06 12:46:20.399 31393 TRACE nova.api.openstack.wsgi
2014-03-06 12:46:20.724 31393 ERROR nova.api.openstack.wsgi
[req-3875bd6c-b142-448c-91a0-8a9f21e7acc6 myUser
8e067beb179c49fdaa553e80024fa3ba] Exception handling resource: 'NoneType'
object has no attribute '__getitem__'
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi Traceback (most
recent call last):
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi File
"/usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py", line 997, in
_process_stack
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi action_result
= self.dispatch(meth, request, action_args)
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi File
"/usr/lib/python2.7/site-packages/nova/api/openstack/wsgi.py", line 1078, in
dispatch
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi return
method(req=request, **action_args)
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi File
"/usr/lib/python2.7/site-packages/nova/api/openstack/compute/contrib/hypervisors.py",
line 175, in detail
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi for hyp in
compute_nodes])
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi File
"/usr/lib/python2.7/site-packages/nova/api/openstack/compute/contrib/hypervisors.py",
line 148, in _view_hypervisor
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi 'host':
hypervisor['service']['host'],
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi TypeError:
'NoneType' object has no attribute '__getitem__'
2014-03-06 12:46:20.724 31393 TRACE nova.api.openstack.wsgi
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