** No longer affects: cinder -- 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/1486032
Title: Swapping a volume cause an exception Status in OpenStack Compute (nova): New Bug description: Hi, Apparently, when cinder tells nova to swap the volume a of VM after a retyping it, this exception appears in the logs and the volume is not swapped. It seems the instance UUID is passed as parameter instead of a dict. I'm using last kilo packaged version for ubuntu 14.014 : root@cmp-00004-nivol:~# dpkg -l | grep nova ii nova-common 1:2015.1.0-0ubuntu1.1~cloud0 all OpenStack Compute - common files ii nova-compute 1:2015.1.0-0ubuntu1.1~cloud0 all OpenStack Compute - compute node base ii nova-compute-kvm 1:2015.1.0-0ubuntu1.1~cloud0 all OpenStack Compute - compute node (KVM) ii nova-compute-libvirt 1:2015.1.0-0ubuntu1.1~cloud0 all OpenStack Compute - compute node libvirt support ii python-nova 1:2015.1.0-0ubuntu1.1~cloud0 all OpenStack Compute Python libraries ii python-novaclient 1:2.22.0-0ubuntu1~cloud0 all client library for OpenStack Compute API Here are some logs : 2015-08-18 14:53:11.599 577 ERROR root [req-fa61a8e5-e8a7-46ef-b7ec-5d15129cada0 e5ea8d8e42e443f0963b2cd8288a6880 de0701822aa446f6b1fd9a2c8757b1b6 - - -] Original exception being dropped: ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 346, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 4946, in swap_volume\n context, old_volume_id, instance_uuid=instance.uuid)\n', "AttributeError: 'unicode' object has no attribute 'uuid'\n"] 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager Traceback (most recent call last): 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 298, in decorated_function 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager return function(self, context, *args, **kwargs) 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 358, in decorated_function 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager kwargs['instance'], e, sys.exc_info()) 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/utils.py", line 87, in add_instance_fault_from_exc 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager fault_obj.instance_uuid = instance.uuid 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager AttributeError: 'unicode' object has no attribute 'uuid' 2015-08-18 14:53:11.601 577 TRACE nova.compute.manager 2015-08-18 14:53:11.605 577 ERROR root [req-fa61a8e5-e8a7-46ef-b7ec-5d15129cada0 e5ea8d8e42e443f0963b2cd8288a6880 de0701822aa446f6b1fd9a2c8757b1b6 - - -] Original exception being dropped: ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 298, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 358, in decorated_function\n kwargs[\'instance\'], e, sys.exc_info())\n', ' File "/usr/lib/python2.7/dist-packages/nova/compute/utils.py", line 87, in add_instance_fault_from_exc\n fault_obj.instance_uuid = instance.uuid\n', "AttributeError: 'unicode' object has no attribute 'uuid'\n"] 2015-08-18 14:53:11.606 577 ERROR oslo_messaging.rpc.dispatcher [req-fa61a8e5-e8a7-46ef-b7ec-5d15129cada0 e5ea8d8e42e443f0963b2cd8288a6880 de0701822aa446f6b1fd9a2c8757b1b6 - - -] Exception during message handling: string indices must be integers 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher Traceback (most recent call last): 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher executor_callback)) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher executor_callback) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 130, in _do_dispatch 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher result = func(ctxt, **new_args) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 6775, in swap_volume 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher new_volume_id) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrapped 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher payload) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 85, in __exit__ 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrapped 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher return f(self, context, *args, **kw) 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 317, in decorated_function 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher instance_uuid = keyed_args['instance']['uuid'] 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher TypeError: string indices must be integers 2015-08-18 14:53:11.606 577 TRACE oslo_messaging.rpc.dispatcher To reproduce this, just create a volume, retype it while the VM is running and wait for the exception. Thx, \fab To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1486032/+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