This is still an issue and from what I can tell a specific change wasn't merged against this bug, so re-opening since I couldn't find it via LP search before (since it was Fix Committed):
http://logs.openstack.org/93/156693/7/check/check-tempest-dsvm-postgres- full/d3b26e8/logs/screen-n-cpu.txt.gz#_2015-03-12_16_38_17_567 http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOlwiX2RldGFjaF92b2x1bWVcIiBBTkQgbWVzc2FnZTpcImNhblxcJ3QgYmUgZGVjb2RlZFwiIEFORCB0YWdzOlwic2NyZWVuLW4tY3B1LnR4dFwiIiwiZmllbGRzIjpbXSwib2Zmc2V0IjowLCJ0aW1lZnJhbWUiOiI2MDQ4MDAiLCJncmFwaG1vZGUiOiJjb3VudCIsInRpbWUiOnsidXNlcl9pbnRlcnZhbCI6MH0sInN0YW1wIjoxNDI2MjYyNTc2ODI4LCJtb2RlIjoiIiwiYW5hbHl6ZV9maWVsZCI6IiJ9 ** Changed in: nova Status: Fix Released => Confirmed ** Changed in: nova Milestone: 2014.2 => None -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1327218 Title: Volume detach failure because of invalid bdm.connection_info Status in OpenStack Compute (Nova): Confirmed Bug description: Example of this here: http://logs.openstack.org/33/97233/1/check/check-grenade- dsvm/f7b8a11/logs/old/screen-n-cpu.txt.gz?level=TRACE#_2014-06-02_14_13_51_125 File "/opt/stack/old/nova/nova/compute/manager.py", line 4153, in _detach_volume connection_info = jsonutils.loads(bdm.connection_info) File "/opt/stack/old/nova/nova/openstack/common/jsonutils.py", line 164, in loads return json.loads(s) File "/usr/lib/python2.7/json/__init__.py", line 326, in loads return _default_decoder.decode(s) File "/usr/lib/python2.7/json/decoder.py", line 366, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) TypeError: expected string or buffer and this was in grenade with stable/icehouse nova commit 7431cb9 There's nothing unusual about the test which triggers this - simply attaches a volume to an instance, waits for it to show up in the instance and then tries to detach it logstash query for this: message:"Exception during message handling" AND message:"expected string or buffer" AND message:"connection_info = jsonutils.loads(bdm.connection_info)" AND tags:"screen-n-cpu.txt" but it seems to be very rare To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1327218/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
