root@controller:~# nova list
+--------------------------------------+-------+--------+------------+-------------+----------------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+-------+--------+------------+-------------+----------------------------------------+
| df004cf3-78f2-43ee-aa1d-c8accc8288a7 | demo1 | ACTIVE | - | Running | demo-net=192.168.0.111 |
| ab29e6c0-fc0b-486b-bba1-5c7dff48f1ff | demo2 | ACTIVE | - | Running | demo-net=192.168.0.110, 115.68.145.174 |
+--------------------------------------+-------+--------+------------+-------------+----------------------------------------+
root@controller:~# nova delete ab29e6c0-fc0b-486b-bba1-5c7dff48f1ff
Instance ab29e6c0-fc0b-486b-bba1-5c7dff48f1ff is locked (HTTP 409) (Request-ID: req-c18625dc-0062-4c9b-a042-8870d9ff5fe6)
ERROR (CommandError): Unable to delete the specified server(s).
root@controller:~# tail -f nova-api.log
2015-07-31 17:10:23.893 1641 INFO nova.api.openstack.wsgi [req-c18625dc-0062-4c9b-a042-8870d9ff5fe6 be24e8b65e324d02a3f42d6d5b2c7d60 52b04c84c7f646308d18846a52851463 - - -] HTTP exception thrown: Instance ab29e6c0-fc0b-486b-bba1-5c7dff48f1ff is locked
==>> 인스턴스 locked 상태
unlock 이후 삭제가능하나... 인스턴스 locked 정보는 어디서 확인을????
