** Changed in: nova
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1413475
Title:
cannot get aggregate metadata information when nova-compute starts
using xen
Status in OpenStack Compute (nova):
Fix Released
Bug description:
If the host added using aggregate to slave host in Xenserver
environments,
nova-compute does not start because cannot get aggregate metadata
information.
nova-compute trying to call xenapi's _join_slave method to get host
information,
then db query api called by aggregate_get_by_host function and returns
the aggregate object.
Finally, xenapi's client session object returns the aggregate's
metadetails but the aggregate object does not have
metadetails information.
I think we should use "metadata" instead "metadetails'.
The error messages are below.
2015-01-21 07:40:35.308 2473 CRITICAL nova
[req-c98c0fb9-7b47-4100-81c7-a6061410b680 None None] AttributeError:
'Aggregate' object has no attribute 'metadetails'
2015-01-21 07:40:35.308 2473 TRACE nova Traceback (most recent call last):
2015-01-21 07:40:35.308 2473 TRACE nova File "/usr/bin/nova-compute", line
10, in <module>
2015-01-21 07:40:35.308 2473 TRACE nova sys.exit(main())
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/cmd/compute.py", line 72, in main
2015-01-21 07:40:35.308 2473 TRACE nova
db_allowed=CONF.conductor.use_local)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/service.py", line 274, in create
2015-01-21 07:40:35.308 2473 TRACE nova db_allowed=db_allowed)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/service.py", line 147, in __init__
2015-01-21 07:40:35.308 2473 TRACE nova self.manager =
manager_class(host=self.host, *args, **kwargs)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 605, in
__init__
2015-01-21 07:40:35.308 2473 TRACE nova self.driver =
driver.load_compute_driver(self.virtapi, compute_driver)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/driver.py", line 1300, in
load_compute_driver
2015-01-21 07:40:35.308 2473 TRACE nova virtapi)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/importutils.py", line
50, in import_object_ns
2015-01-21 07:40:35.308 2473 TRACE nova return
import_class(import_value)(*args, **kwargs)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 156, in
__init__
2015-01-21 07:40:35.308 2473 TRACE nova self._session =
session.XenAPISession(url, username, password)
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/xenapi/client/session.py", line 87,
in __init__
2015-01-21 07:40:35.308 2473 TRACE nova self.host_uuid =
self._get_host_uuid()
2015-01-21 07:40:35.308 2473 TRACE nova File
"/usr/lib/python2.7/dist-packages/nova/virt/xenapi/client/session.py", line
143, in _get_host_uuid
2015-01-21 07:40:35.308 2473 TRACE nova return aggr.metadetails[CONF.host]
2015-01-21 07:40:35.308 2473 TRACE nova AttributeError: 'Aggregate' object
has no attribute 'metadetails'
2015-01-21 07:40:35.308 2473 TRACE nova
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