2017年5月26日 Openstack, 云计算 3 comments Openstack
2017年5月6日 Openstack, 云计算 No comments Openstack, Shell
今天在现场调整虚拟机大小时出现错误,查看了日志和网上的解决方案,问题是计算节点之间nova用户之间需要配置SSH,所以配置完成即可。
日志出错内容如下:
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2017-05-06 13:13:23.383 156583 INFO nova.compute.manager [req-102fbe46-d741-4f74-a966-e81662a71c80 0733a705b68d426095938fd615b0db61 2dab6332fbfe4d9d8d19080d596eba95 - - -] [instance: d214367d-a7ca-46a0-95a9-1e42420a1eb5] Setting instance back to ACTIVE after: Instance rollback performed due to: Resize error: not able to execute ssh command: Unexpected error while running command. Command: ssh 172.20.103.7 mkdir -p /var/lib/nova/instances/d214367d-a7ca-46a0-95a9-1e42420a1eb5 Exit code: 255 Stdout: u'' Stderr: u"Warning: Permanently added '172.20.103.7' (ECDSA) to the list of known hosts.\r\nPermission denied, please try again.\r\nPermission denied, please try again.\r\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic,password).\r\n" 2017-05-06 13:13:23.711 156583 INFO nova.compute.manager [req-102fbe46-d741-4f74-a966-e81662a71c80 0733a705b68d426095938fd615b0db61 2dab6332fbfe4d9d8d19080d596eba95 - - -] [instance: d214367d-a7ca-46a0-95a9-1e42420a1eb5] Successfully reverted task state from None on failure for instance. 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher [req-102fbe46-d741-4f74-a966-e81662a71c80 0733a705b68d426095938fd615b0db61 2dab6332fbfe4d9d8d19080d596eba95 - - -] Exception during message handling: Resize error: not able to execute ssh command: Unexpected error while running command. Command: ssh 172.20.103.7 mkdir -p /var/lib/nova/instances/d214367d-a7ca-46a0-95a9-1e42420a1eb5 Exit code: 255 Stdout: u'' Stderr: u"Warning: Permanently added '172.20.103.7' (ECDSA) to the list of known hosts.\r\nPermission denied, please try again.\r\nPermission denied, please try again.\r\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic,password).\r\n" 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last): 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 138, in _dispatch_and_reply 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher incoming.message)) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 183, in _dispatch 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher return self._do_dispatch(endpoint, method, ctxt, args) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 127, in _do_dispatch 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher result = func(ctxt, **new_args) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/nova/exception.py", line 110, in wrapped 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher payload) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher self.force_reraise() …… 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher migration.instance_uuid, exc_info=True) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher self.force_reraise() 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 293, in decorated_function 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher return function(self, context, *args, **kwargs) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 387, in decorated_function 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher kwargs['instance'], e, sys.exc_info()) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__ 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher self.force_reraise() 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 375, in decorated_function 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher return function(self, context, *args, **kwargs) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 3932, in resize_instance 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher self.instance_events.clear_events_for_instance(instance) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib64/python2.7/contextlib.py", line 35, in __exit__ 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher self.gen.throw(type, value, traceback) 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 6616, in _error_out_instance_on_exception 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher raise error.inner_exception 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher ResizeError: Resize error: not able to execute ssh command: Unexpected error while running command. 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher Command: ssh 172.20.103.7 mkdir -p /var/lib/nova/instances/d214367d-a7ca-46a0-95a9-1e42420a1eb5 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher Exit code: 255 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher Stdout: u'' 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher Stderr: u"Warning: Permanently added '172.20.103.7' (ECDSA) to the list of known hosts.\r\nPermission denied, please try again.\r\nPermission denied, please try again.\r\nPermission denied (publickey,gssapi-keyex,gssapi-with-mic,password).\r\n" 2017-05-06 13:13:23.722 156583 ERROR oslo_messaging.rpc.dispatcher |
对nova用户进行配置。
1、取消禁[……]