Bug 1185030 - [RFE] support HA instances
Summary: [RFE] support HA instances
Keywords:
Status: CLOSED DUPLICATE of bug 1264181
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: distribution
Version: 6.0 (Juno)
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: ---
: 7.0 (Kilo)
Assignee: Fabio Massimo Di Nitto
QA Contact: Ofer Blaut
URL:
Whiteboard:
Depends On: 1178665 1214359 1214360 1223624 1230237 1230245 1230249 1230592 1230759 1231885 1232664 1235696 1244221 1251948 1257414 1261487 1264181 1269995 1271347 1282723 1283084 1285523 1285922 1285946 1286566 1287301 1287303 1288312 1288555 1288929 1289410 1291106 1291291 1295603 1297564 1323259 1325009
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-01-22 18:26 UTC by Fabio Massimo Di Nitto
Modified: 2023-02-22 23:02 UTC (History)
17 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Clone Of:
: 1214359 1214360 1251948 1261487 (view as bug list)
Environment:
Last Closed: 2016-11-16 12:52:19 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker OSP-7837 0 None None None 2022-08-10 09:41:31 UTC
Red Hat Knowledge Base (Article) 1544823 0 None None None Never
Red Hat Knowledge Base (Solution) 1365313 0 None None None Never

Description Fabio Massimo Di Nitto 2015-01-22 18:26:58 UTC 
We need to add support to detected a failed Hypervisor and migrate the running instances on another Hypervisor.
Comment 1 Fabio Massimo Di Nitto 2015-01-22 18:29:11 UTC 
This will be done based on:

http://blog.russellbryant.net/2014/10/15/openstack-instance-ha-proposal/

Current status:

- we have pacemaker_remoted driven Hypervisors, deployment documentation and architecture/diagram

- blocked on:
  1) fence_nova_host that should take care to notify nova that a given Hypervisor is down and instances need to be migrated
  2) shared storage config details
Comment 4 Fabio Massimo Di Nitto 2015-02-18 16:07:55 UTC 
*** Bug 1182956 has been marked as a duplicate of this bug. ***
Comment 6 Fabio Massimo Di Nitto 2015-07-31 10:38:57 UTC 
Design has been posted and tested:

https://github.com/beekhof/osp-ha-deploy/

fence-agents, resource-agents and pacemaker packages will ship with the next RHEL7.1.z batch update.

Pending official KB article for GA posting and installer bits.
Comment 9 Mike McCune 2016-03-28 22:35:49 UTC 
This bug was accidentally moved from POST to MODIFIED via an error in automation, please see mmccune with any questions
Comment 10 Fabio Massimo Di Nitto 2016-11-16 12:52:19 UTC 

*** This bug has been marked as a duplicate of bug 1264181 ***
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