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From "Murali Reddy (JIRA)" <>
Subject [jira] [Created] (CLOUDSTACK-6505) bridge gets reset for cluster level OVS network.
Date Fri, 25 Apr 2014 09:05:15 GMT
Murali Reddy created CLOUDSTACK-6505:

             Summary: bridge gets reset for cluster level OVS network.
                 Key: CLOUDSTACK-6505
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
    Affects Versions: 4.4.0
            Reporter: Murali Reddy
            Assignee: Murali Reddy
             Fix For: 4.4.0

This is regression introduced by below commit.

commit faf52530cc9ff5827825eefe1c09b2887d0a0883
Author: Murali Reddy <>
Date:   Tue Apr 8 19:04:06 2014 +0530

    CLOUDSTACK-6356: OVS: tunnel networks does not work across the XenServer
To make internal network work across the cluster, above fix introduced logic to plug/un-plug
VIF in dom0 connected to OVS internal nework. this logic would ensure there is a bridge created
on each host. But this logic should execute only once to created bridge. Currently its executing
multiple times resulting in bridge to be recreated and hence loosing all the open flow rules.

Fix for this bug should ensure we only create bridge once on each for the OVS tunnel network.

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