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[Bug 1589960] Re: avoid one unnecessary _get_power_state call

 

Reviewed:  https://review.openstack.org/326431
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=6211543493418509d5d1ace1a1ef55a3eebcd6b2
Submitter: Jenkins
Branch:    master

commit 6211543493418509d5d1ace1a1ef55a3eebcd6b2
Author: jichenjc <jichenjc@xxxxxxxxxx>
Date:   Mon May 2 10:59:40 2016 +0800

    Avoid unnessary _get_power_state call
    
    the result of _get_power_state can be reused and no need to
    call it twice which don't have any state change.
    
    Change-Id: I3c495031d98b35734f37139ac1b1c3a4d25d0a8f
    Closes-Bug: 1589960


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

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https://bugs.launchpad.net/bugs/1589960

Title:
  avoid one unnecessary _get_power_state call

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L877

  has _get_power_state in its function in
  https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L1042

  then we call it again

  https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L878

  
  actually there is no state change in _retry_reboot function
  so we can reuse the state as variable and avoid mock in test

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