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[Bug 1408176] Re: Nova instance not boot after host restart but still show as Running

 

** Also affects: nova/juno
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1408176

Title:
  Nova instance not boot after host restart but still show as Running

Status in OpenStack Compute (nova):
  Confirmed
Status in OpenStack Compute (nova) juno series:
  New

Bug description:
  The nova host lost power and after restarted, the previous running instance is still shown in 
  "Running" state but actually not started:

  root@allinone-controller0-esenfmnxzcvk:~# nova list
  +--------------------------------------+------------------------------------+--------+------------+-------------+---------------------------------------+
  | ID                                   | Name                               | Status | Task State | Power State | Networks                              |
  +--------------------------------------+------------------------------------+--------+------------+-------------+---------------------------------------+
  | 13d9eead-191e-434e-8813-2d3bf8d3aae4 | alexcloud-controller0-rr5kdtqmv7qz | ACTIVE | -          | Running     | default-net=172.16.0.15, 30.168.98.61 |
  +--------------------------------------+------------------------------------+--------+------------+-------------+---------------------------------------+
  root@allinone-controller0-esenfmnxzcvk:~# ps -ef |grep -i qemu
  root      95513  90291  0 14:46 pts/0    00:00:00 grep --color=auto -i qemu

  
  Please note the resume_guests_state_on_host_boot flag is False. Log file is attached.

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References