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

 

This is an automated cleanup. This bug report has been closed because it
is older than 18 months and there is no open code change to fix this.
After this time it is unlikely that the circumstances which lead to
the observed issue can be reproduced.

If you can reproduce the bug, please:
* reopen the bug report (set to status "New")
* AND add the detailed steps to reproduce the issue (if applicable)
* AND leave a comment "CONFIRMED FOR: <RELEASE_NAME>"
  Only still supported release names are valid (LIBERTY, MITAKA, OCATA, NEWTON).
  Valid example: CONFIRMED FOR: LIBERTY


** Changed in: nova
       Status: Confirmed => Expired

** Changed in: nova
     Assignee: Alex Xu (xuhj) => (unassigned)

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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):
  Expired
Status in OpenStack Compute (nova) juno series:
  Fix Released

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