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[OpenStack Infra <1757061@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/555160
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=513f2d3d254e2ffcc5c9eb786bc1c7d52036d392
Submitter: Zuul
Branch:    master

commit 513f2d3d254e2ffcc5c9eb786bc1c7d52036d392
Author: jichen <jichenjc@xxxxxxxxxx>
Date:   Thu Mar 22 14:07:20 2018 +0800

    Not set instance to ERROR if set_admin_password failed
    
    In some cases, an instance will be set to ERROR state when
    set_admin_password failed (some Exception like Forbidden)
    this is inconsistent to other exceptions and also
    set_admin_password is a sync call from API to compute,
    we can simply return the error to the upper layer (operator or
    user) to avoid make user run reset to restore instance
    status since no changes to guest at all.
    
    Change-Id: If1c901b974bc7295927b3f033a04eaa6ac36f603
    Closes-Bug: 1757061


** Changed in: nova
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1757061

Title:
  vm_state become ERROR after execute 'nova set-password <server-id>'
  failed

Status in OpenStack Compute (nova):
  Fix Released
Status in OpenStack Compute (nova) ocata series:
  Confirmed
Status in OpenStack Compute (nova) pike series:
  Confirmed
Status in OpenStack Compute (nova) queens series:
  Confirmed
Status in OpenStack Compute (nova) rocky series:
  Confirmed

Bug description:
  Description
  ===========
  Virtual Machine's vm_state become ERROR when execute 'nova set-password <server-id>' failed.In fact,
  the virtual machine is normal.

  Steps to reproduce
  ==================
  [root@nail-5300-1 ~(keystone_admin)]# nova set-password test_tx
  New password: 
  Again: 
  ERROR (Conflict): Failed to set admin password on cfa4ae9f-346f-46fe-984e-08d050d3a2fc because error setting admin password (HTTP 409) (Request-ID: req-77e9f49b-0fc7-40d5-8112-9da965b0304d)
  [root@nail-5300-1 ~(keystone_admin)]# nova list
  +--------------------------------------+-------------+--------+------------+-------------+---------------------+
  | ID                                   | Name        | Status | Task State | Power State | Networks            |
  +--------------------------------------+-------------+--------+------------+-------------+---------------------+
  | cfa4ae9f-346f-46fe-984e-08d050d3a2fc | test_tx     | ERROR  | -          | Running     | HAHAHA=192.168.0.12 |
  +--------------------------------------+-------------+--------+------------+-------------+---------------------+
  [root@nail-5300-1 ~(keystone_admin)]# 
  [root@nail-5300-1 ~(keystone_admin)]# 
  [root@nail-5300-1 ~(keystone_admin)]# 
  [root@nail-5300-1 ~(keystone_admin)]# nova show test_tx|grep instance_name
  | OS-EXT-SRV-ATTR:instance_name        | instance-00000011                                                                                                                                                                                                                                      |
  [root@nail-5300-1 ~(keystone_admin)]# ssh nail-5300-2
  Last login: Tue Mar 20 15:14:52 2018 from 10.43.203.85
  [root@nail-5300-2 ~]# virsh list
   Id    Name                           State
  ----------------------------------------------------
   274   instance-00000011              running

  Expected result:
  Set admin password failed,but virtual machine's vm_state is ACTIVE.
  Actual result
  =============
  virtual machine's vm_state is ERROR.

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