ice版本resize错误调试的示例分析

[instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] Setting instance vm_state to ERROR

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] Traceback (most recent call last):

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 5531, in _error_out_instance_on_exception

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]     yield

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]   File "/usr/lib/python2.6/site-packages/nova/compute/manager.py", line 3428, in resize_instance

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]     block_device_info)

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]   File "/usr/lib/python2.6/site-packages/nova/virt/libvirt/driver.py", line 5059, in migrate_disk_and_power_off

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]     utils.execute('ssh', dest, 'mkdir', '-p', inst_base)

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]   File "/usr/lib/python2.6/site-packages/nova/utils.py", line 164, in execute

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]     return processutils.execute(*cmd, **kwargs)

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]   File "/usr/lib/python2.6/site-packages/nova/openstack/common/processutils.py", line 193, in execute

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]     cmd=' '.join(cmd))

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] ProcessExecutionError: Unexpected error while running command.

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] Command: ssh 192.168.10.114 mkdir -p /var/lib/nova/instances/b4d33c9d-c8b1-49e4-9f50-91f845d4115f

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] Exit code: 255

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] Stdout: ''

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f] Stderr: 'Host key verification failed.\r\n'

2015-04-22 16:28:22.435 3802 TRACE nova.compute.manager [instance: b4d33c9d-c8b1-49e4-9f50-91f845d4115f]

2015-04-22 16:28:22.818 3802 ERROR oslo.messaging.rpc.dispatcher [-] Exception during message handling: Unexpected error while running command.

Command: ssh 192.168.10.114 mkdir -p /var/lib/nova/instances/b4d33c9d-c8b1-49e4-9f50-91f845d4115f

Exit code: 255

Stdout: ''

Stderr: 'Host key verification failed.\r\n'

2015-04-22 16:28:22.818 3802 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):

nova:x:162:162:OpenStack Nova Daemons:/var/lib/nova:/sbin/nologin       
   

nova:x:162:162:OpenStack Nova Daemons:/var/lib/nova:/bin/bash       
   

scp /var/lib/nova/.ssh/id_rsa.pub       root@192.168.10.114:/var/lib/nova/.ssh/authorized_keys