I went through nova-api logs and it seems to me that it is a networking issue. You tried a lot of operations, e.g., get spice/rdp/serial console and all of them failed because of MessagingTimeout.
** Changed in: nova Status: New => Invalid -- 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/1511551 Title: Live migration of instance is getting failed Status in OpenStack Compute (nova): Invalid Bug description: I am trying to do live migration from one compute node to another and caught up following error --------------------------------------+-------------------------+------------------------------------------------------------------------------ | Server UUID | Live Migration Accepted | Error Message | +--------------------------------------+-------------------------+---------------------------------------------------------------------------- | 90ec0f95-0a11-4c8f-85dd-61e84a30ddf5 | False | Error while live migrating instance: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. | | | | <class 'MigrationError_Remote'> (HTTP 500) (Request-ID: req-3af90a50-6e24-4aab-9e17-c5a02c8dd01a) | +--------------------------------------+-------------------------+---------------------------------------------------------------------------- I can also see the message which say "file a bug" in the nova-api.log 2015-10-29 15:46:31.132 3673 ERROR nova.api.openstack.extensions 2015-10-29 15:46:31.132 3673 ERROR nova.api.openstack.extensions 2015-10-29 15:46:31.136 3673 INFO nova.api.openstack.wsgi [req-3af90a50-6e24-4aab-9e17-c5a02c8dd01a d56196a1b14440ce9eca390f9274bc52 3da95862a19b4b3b99b00bf60b3fd491 - - -] HTTP exception thrown: Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'MigrationError_Remote'> 2015-10-29 15:46:31.137 3673 INFO nova.osapi_compute.wsgi.server [req-3af90a50-6e24-4aab-9e17-c5a02c8dd01a d56196a1b14440ce9eca390f9274bc52 3da95862a19b4b3b99b00bf60b3fd491 - - -] 10.18.113.6 "POS T /v2/3da95862a19b4b3b99b00bf60b3fd491/servers/90ec0f95-0a11-4c8f-85dd-61e84a30ddf5/action HTTP/1.1" status: 500 len: 426 time: 5.9757509 Version Details ----------------- OpenStack - Liberty Release Nova version - 12.0.1-dev1.el7.centos [root@hiqa-esx16 nova]# nova-manage version No handlers could be found for logger "oslo_config.cfg" 12.0.1-dev1.el7.centos [root@hiqa-esx16 nova]# Steps to Reproduce ---------------------- 1. Installed OpenStack multinode setup ( 2 compute node) 2. Configured volume backend by using nimble array 3. Created volume with CentOS7 image 4. Launched an instance on each compute node 5. Performed the live migration by issuing the below command nova host-evacuate-live <compute-node2> <compute-node1> Performing to migrate instance from compute-node2 to compute-node1 To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1511551/+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