masakari/releasenotes/notes/evacuation_in_threads-cc9c7...

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---
fixes:
- |
Fixes `bug 1693728`_ which will fix the race condition where after
evacuation of an instance to other host user might perform some actions on
that instance which gives wrong instance vm_state to ConfirmEvacuationTask
that results into notification failure.
To fix this issue, following config option is added under ``DEFAULT``
section in 'masakari.conf' file::
[DEFAULT]
host_failure_recovery_threads = 3
This config option decides the number of threads going to be used for
evacuating the instances.
.. _`bug 1693728`: https://bugs.launchpad.net/masakari/+bug/1693728