Hello guys, I've been facing an error with live migration since last week and I wonder why I can't migrate my instances. I'm using the Grizzly release and I got this error in my both compute nodes:
2013-08-14 15:49:47.788 ERROR nova.compute.manager [req-1fad8da2-2682-48a4-a390-64cb00036568 c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] [instance: e04986a1-8f56-4dd9-9995-419e05430da3] Unexpected error while running command. Stderr: 'Permission denied, please try again.\r\nPermission denied, please try again.\r\nPermission denied (publickey,password).\r\n'. Setting instance vm_state to ERROR 2013-08-14 15:49:48.294 ERROR nova.openstack.common.rpc.amqp [req-1fad8da2-2682-48a4-a390-64cb00036568 c402785616534f2096b34ce132b7d3f2 d532a4fc2e9e4b5f83b6dec7085237e5] Exception during message handling 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last): 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py", line 430, in _process_data 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp rval = self.proxy.dispatch(ctxt, version, method, **args) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/dispatcher.py", line 133, in dispatch 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp return getattr(proxyobj, method)(ctxt, **kwargs) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 117, in wrapped 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp temp_level, payload) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp self.gen.next() 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 94, in wrapped 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp return f(self, context, *args, **kw) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 209, in decorated_function 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp pass 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp self.gen.next() 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 195, in decorated_function 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 260, in decorated_function 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp function(self, context, *args, **kwargs) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 237, in decorated_function 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp e, sys.exc_info()) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp self.gen.next() 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 224, in decorated_function 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp return function(self, context, *args, **kwargs) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2354, in resize_instance 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp block_device_info) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3467, in migrate_disk_and_power_off 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp inst_base_resize) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__ 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp self.gen.next() 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 3444, in migrate_disk_and_power_off 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp utils.execute('ssh', dest, 'mkdir', '-p', inst_base) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp cmd=' '.join(cmd)) 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error while running command. 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Command: ssh 10.3.77.52 mkdir -p /var/lib/nova/instances/e04986a1-8f56-4dd9-9995-419e05430da3 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Exit code: 255 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Stdout: '' 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Stderr: 'Permission denied, please try again.\r\nPermission denied, please try again.\r\nPermission denied (publickey,password).\r\n' 2013-08-14 15:49:48.294 1700 TRACE nova.openstack.common.rpc.amqp Can anybody help me? Regards. Guilherme.
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