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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8952) The redundant routers are facing a race condition due to several KeepaliveD/ConntrackD restarts
Date Tue, 20 Oct 2015 06:01:28 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14964590#comment-14964590
] 

ASF subversion and git services commented on CLOUDSTACK-8952:
-------------------------------------------------------------

Commit 2a747ca73538325fb24b3eefb95197bc1f8c6222 in cloudstack's branch refs/heads/master from
[~wilder.rodrigues]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=2a747ca ]

CLOUDSTACK-8952 - Reduce retried from 20 to 5

   - We do not need to retry that much


> The redundant routers are facing a race condition due to several KeepaliveD/ConntrackD
restarts
> -----------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-8952
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8952
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Virtual Router
>    Affects Versions: 4.6.0
>            Reporter: Wilder Rodrigues
>            Assignee: Wilder Rodrigues
>            Priority: Blocker
>             Fix For: 4.6.0
>
>
> In the CsRedundant.py we have a line doing:
> proc = CsProcess(['/usr/sbin/keepalived', '--vrrp'])
> However, the CsProcess cannot find a process with the string search "--vrrp", which makes
it always return false and restart keepalived.
> Due to the restart, the routers start a race condition to become master, which makes
network features unavailable.



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