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@jcourtois
Created August 27, 2014 21:36
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nova resize fails
# from /var/log/nova/nova-compute.log on the compute host
2014-08-27 21:24:22.591 27326 INFO nova.compute.resource_tracker [-] Compute_service record updated for 573970-compute18.qe1.iad3.rackspace.com:573970-compute18.qe1.iad3.rackspace.com
2014-08-27 21:24:46.516 27326 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 192.168.96.10
2014-08-27 21:24:46.651 27326 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 192.168.96.10
2014-08-27 21:24:46.744 27326 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 192.168.96.10
2014-08-27 21:24:46.776 27326 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 192.168.96.10
2014-08-27 21:24:46.796 27326 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 192.168.96.10
2014-08-27 21:24:46.831 27326 INFO urllib3.connectionpool [-] Starting new HTTP connection (1): 192.168.96.10
2014-08-27 21:24:47.304 27326 ERROR nova.compute.manager [req-94075632-a06a-436e-ba07-570df3490c35 8f6d227f62c649aa8200765cf4fa6c2a c40106fd0ed546d790dec06951c9cf46] [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] Setting instance vm_state to ERROR
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] Traceback (most recent call last):
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 5568, in _error_out_instance_on_exception
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] yield
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 3459, in resize_instance
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] block_device_info)
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] File "/usr/local/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4939, in migrate_disk_and_power_off
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] File "/usr/local/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] return processutils.execute(*cmd, **kwargs)
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] cmd=' '.join(cmd))
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] ProcessExecutionError: Unexpected error while running command.
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] Command: ssh 10.17.255.142 mkdir -p /var/lib/nova/instances/d8bcbfc4-fe2f-44f7-a747-9ceb49880722
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] Exit code: 255
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] Stdout: ''
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722] Stderr: 'Host key verification failed.\r\n'
2014-08-27 21:24:47.304 27326 TRACE nova.compute.manager [instance: d8bcbfc4-fe2f-44f7-a747-9ceb49880722]
2014-08-27 21:24:47.653 27326 ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: Unexpected error while running command.
Command: ssh 10.17.255.142 mkdir -p /var/lib/nova/instances/d8bcbfc4-fe2f-44f7-a747-9ceb49880722
Exit code: 255
Stdout: ''
Stderr: 'Host key verification failed.\r\n'
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher incoming.message))
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher return self._do_dispatch(endpoint, method, ctxt, args)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher result = getattr(endpoint, method)(ctxt, **new_args)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrapped
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher payload)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrapped
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher return f(self, context, *args, **kw)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 274, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher pass
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher return function(self, context, *args, **kwargs)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 327, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher function(self, context, *args, **kwargs)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 248, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher migration.instance_uuid, exc_info=True)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 235, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher return function(self, context, *args, **kwargs)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 303, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher e, sys.exc_info())
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 290, in decorated_function
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher return function(self, context, *args, **kwargs)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 3459, in resize_instance
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher block_device_info)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4939, in migrate_disk_and_power_off
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher utils.execute('ssh', dest, 'mkdir', '-p', inst_base)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher return processutils.execute(*cmd, **kwargs)
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher cmd=' '.join(cmd))
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher ProcessExecutionError: Unexpected error while running command.
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher Command: ssh 10.17.255.142 mkdir -p /var/lib/nova/instances/d8bcbfc4-fe2f-44f7-a747-9ceb49880722
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher Exit code: 255
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher Stdout: ''
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher Stderr: 'Host key verification failed.\r\n'
2014-08-27 21:24:47.653 27326 TRACE oslo.messaging.rpc.dispatcher
2014-08-27 21:24:47.656 27326 ERROR oslo.messaging._drivers.common [-] Returning exception Unexpected error while running command.
Command: ssh 10.17.255.142 mkdir -p /var/lib/nova/instances/d8bcbfc4-fe2f-44f7-a747-9ceb49880722
Exit code: 255
Stdout: ''
Stderr: 'Host key verification failed.\r\n' to caller
2014-08-27 21:24:47.656 27326 ERROR oslo.messaging._drivers.common [-] ['Traceback (most recent call last):\n', ' File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 133, in _dispatch_and_reply\n incoming.message))\n', ' File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 176, in _dispatch\n return self._do_dispatch(endpoint, method, ctxt, args)\n', ' File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 122, in _do_dispatch\n result = getattr(endpoint, method)(ctxt, **new_args)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/exception.py", line 88, in wrapped\n payload)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/exception.py", line 71, in wrapped\n return f(self, context, *args, **kw)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 274, in decorated_function\n pass\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 327, in decorated_function\n function(self, context, *args, **kwargs)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 248, in decorated_function\n migration.instance_uuid, exc_info=True)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 235, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 303, in decorated_function\n e, sys.exc_info())\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/excutils.py", line 68, in __exit__\n six.reraise(self.type_, self.value, self.tb)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 290, in decorated_function\n return function(self, context, *args, **kwargs)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/compute/manager.py", line 3459, in resize_instance\n block_device_info)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 4939, in migrate_disk_and_power_off\n utils.execute(\'ssh\', dest, \'mkdir\', \'-p\', inst_base)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/utils.py", line 165, in execute\n return processutils.execute(*cmd, **kwargs)\n', ' File "/usr/local/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", line 193, in execute\n cmd=\' \'.join(cmd))\n', "ProcessExecutionError: Unexpected error while running command.\nCommand: ssh 10.17.255.142 mkdir -p /var/lib/nova/instances/d8bcbfc4-fe2f-44f7-a747-9ceb49880722\nExit code: 255\nStdout: ''\nStderr: 'Host key verification failed.\\r\\n'\n"]
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