Below is the instance detail. It's host is stilling compute1(the source node) [root@controller ~]# nova show eb46eb30-08ae-4faa-a62e-b5f100bcddf5 +--------------------------------------+------------------------------------------------------------+ | Property | Value | +--------------------------------------+------------------------------------------------------------+ | OS-DCF:diskConfig | MANUAL | | OS-EXT-AZ:availability_zone | aaaaaaa | | OS-EXT-SRV-ATTR:host | compute1 | | OS-EXT-SRV-ATTR:hypervisor_hostname | compute1 | | OS-EXT-SRV-ATTR:instance_name | instance-0000003b | | OS-EXT-STS:power_state | 0 | | OS-EXT-STS:task_state | - | | OS-EXT-STS:vm_state | active | | OS-SRV-USG:launched_at | 2016-05-30T06:11:41.000000 | | OS-SRV-USG:terminated_at | - | | accessIPv4 | | | accessIPv6 | | | admin-net network | 192.168.0.61 | | config_drive | True | | created | 2016-05-30T02:53:37Z | | flavor | mini (100000000) | | hostId | da6fc182d7a4592413365df255c835eb99d233d8e1c479642caa7a9f | | id | eb46eb30-08ae-4faa-a62e-b5f100bcddf5 | | image | cirros-0.3.1-x86_32 (6e1c83af-e57e-44eb-8a7d-0296b5f464ef) | | key_name | - | | metadata | {"admin_pass": "a", "admin_user": "root"} | | name | vm1 | | os-extended-volumes:volumes_attached | [] | | os_type | linux | | progress | 0 | | security_groups | default | | status | ACTIVE | | tenant_id | 2c2643bad4d6489a99be97fd69c4fdcc | | updated | 2016-05-30T06:18:13Z | | user_id | 9646cdbcb7644ee79d80b0b54a6fcebe | +--------------------------------------+------------------------------------------------------------+