Bug 1042153 - [RFE][heat]: Implement support for scaling-out multiple engines
Summary: [RFE][heat]: Implement support for scaling-out multiple engines
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-heat
Version: unspecified
Hardware: Unspecified
OS: Unspecified
urgent
high
Target Milestone: Upstream M2
: 5.0 (RHEL 7)
Assignee: RHOS Maint
QA Contact: Amit Ugol
URL: https://blueprints.launchpad.net/heat...
Whiteboard: upstream_milestone_icehouse-2 upstrea...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-12-12 21:13 UTC by RHOS Integration
Modified: 2015-02-23 21:41 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
With this release, you can now run multiple Orchestration engines simultaneously with just one database back-end. This feature adds horizontal scalability to the Orchestration service.
Clone Of:
Environment:
Last Closed: 2014-07-08 15:32:47 UTC
Target Upstream Version:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2014:0849 0 normal SHIPPED_LIVE Red Hat Enterprise Linux OpenStack Platform Enhancement - Orchestration 2014-07-08 19:23:00 UTC

Description RHOS Integration 2013-12-12 21:13:08 UTC 
Cloned from launchpad blueprint https://blueprints.launchpad.net/heat/+spec/multiple-engines.

Description:

We need support for running multiple engines for scale-out:

https://etherpad.openstack.org/heat-multiple-engines

Specification URL (additional information):

https://etherpad.openstack.org/heat-multiple-engines
Comment 2 Stephen Gordon 2014-01-23 20:50:56 UTC 
Moving to POST based on upstream status (Implemented).
Comment 5 Amit Ugol 2014-06-06 10:23:04 UTC 
I am working with multiple engines for a while on 5.0. Only paths not tested here were multiple engines on distributed machines and esoteric settings. Default settings and several engines on the same machine works rather well.
There is still some work to be done as to how its all being logged and monitored.
Setting this to modified as the original thought behind multiple engines is supported.
Next versions will need a 'child' RFE for things not yet done here.
Comment 8 errata-xmlrpc 2014-07-08 15:32:47 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHEA-2014-0849.html
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