Bug 1285524 - Update fence-compute to include mark host down and taggable instance support
Update fence-compute to include mark host down and taggable instance support
Status: CLOSED NOTABUG
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: fence-agents (Show other bugs)
7.2
Unspecified Unspecified
high Severity high
: rc
: 7.2
Assigned To: Sylvain Bauza
cluster-qe@redhat.com
:
Depends On: 1285523
Blocks:
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Reported: 2015-11-25 15:19 EST by Stephen Gordon
Modified: 2016-11-21 11:27 EST (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 1285523
Environment:
Last Closed: 2015-11-25 23:37:39 EST
Type: Bug
Regression: ---
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Documentation: ---
CRM:
Verified Versions:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


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Description Stephen Gordon 2015-11-25 15:19:48 EST
+++ This bug was initially created as a clone of Bug #1285523 +++

Description of problem:

In RHEL OpenStack Platform 8 we wish to include support in the fence compute (Nova) agent support for:

- The new OpenStack mark host down API call, where available, for telling NOva the host is down.
- Only evacuating instances that are marked evacuable in their associated image properties or flavor extra specifications.

Initial upstream work has been done:

https://github.com/ClusterLabs/fence-agents/commit/e3d7ccd652edb5d0bd60c210b029ce73c5fa27e9

https://github.com/ClusterLabs/fence-agents/commit/d9f2f483611253ece7fb097a9119de20a22d9111

...but an additional change is required to ensure *only* those instances that were marked evacuable are evacuated. Currently if *no* instances are found to be marked evacuable then *all* instances are considered evacuable which is not the behaviour we want out of the box (for those that do want all instances evacuated, tagging them as such is a simple matter).

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