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Posted to dev@cloudstack.apache.org by maneesha-p <gi...@git.apache.org> on 2015/12/03 13:15:44 UTC
[GitHub] cloudstack pull request: CLOUDSTACK-8892:If VR enters out-of band ...
GitHub user maneesha-p opened a pull request:
https://github.com/apache/cloudstack/pull/1158
CLOUDSTACK-8892:If VR enters out-of band context, routers lose their private/link-local IP
If router is powered-on out-of-band , we try to reboot it n times with some retry interval where n and the interval are configurable existing parameters whose default values are 5 and 10 min resp.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/maneesha-p/cloudstack CLOUDSTACK-8892-branch
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cloudstack/pull/1158.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1158
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commit 58faab09e337b0a953f69ee816a6d06fde444ad6
Author: Maneesha.P <ma...@citrix.com>
Date: 2015-09-16T04:47:51Z
CLOUDSTACK-8892:If VR enters out-of band context, routers lose their private/link-local IP
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[GitHub] cloudstack pull request: CLOUDSTACK-8892:If VR enters out-of band ...
Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:
https://github.com/apache/cloudstack/pull/1158
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[GitHub] cloudstack pull request: CLOUDSTACK-8892:If VR enters out-of band ...
Posted by remibergsma <gi...@git.apache.org>.
Github user remibergsma commented on the pull request:
https://github.com/apache/cloudstack/pull/1158#issuecomment-161641914
-1
I don't think it is a good idea to reboot routers when out-of-band operation is detected. We discussed this before, let's not do it again. Please search the archives on this subject.
We use out-of-band migrations when patching and this way I can migrate 1000s of routers out-of-band without issues. This is on XenServer and KVM. Your code change seems to make them reboot all, which would be a disaster. It's not even needed.
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[GitHub] cloudstack pull request: CLOUDSTACK-8892:If VR enters out-of band ...
Posted by resmo <gi...@git.apache.org>.
Github user resmo commented on the pull request:
https://github.com/apache/cloudstack/pull/1158#issuecomment-161684501
big -1
We tested out of band migrations on VR on VMware and they work without reboots.
A VM/VR does not "loose" the IP just because it gets migrated. Look for the root cause.
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