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[Bug 1904117] Re: Nodes in the OVN scenario multinode jobs can't talk to each other

 

Reviewed:  https://review.opendev.org/c/openstack/neutron/+/831220
Committed: https://opendev.org/openstack/neutron/commit/1a2da88b903b4d5d25b0b17e03ab84731d377632
Submitter: "Zuul (22348)"
Branch:    master

commit 1a2da88b903b4d5d25b0b17e03ab84731d377632
Author: yatinkarel <ykarel@xxxxxxxxxx>
Date:   Mon Mar 21 14:12:46 2022 +0530

    Fix multinode ovn/ovs with source deploy jobs
    
    Since in these jobs ovs/ovn built/installed from
    source during devstack installation, infra bridge
    i.e br-infra prepared during pre-run get's lost.
    
    After devstack setup rerunning the multinode setup
    roles with install_ovs=false(role var added in depends-on
    patch) to fix it.
    
    It's alternative approach to [1].
    
    [1] https://review.opendev.org/c/openstack/neutron/+/762654
    
    Depends-On: https://review.opendev.org/c/zuul/zuul-jobs/+/832497
    Closes-Bug: #1904117
    Change-Id: Ie2cd53881cb043bc72f201b6aac9eacd0c0c7c88


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1904117

Title:
  Nodes in the OVN scenario multinode jobs can't talk to each other

Status in neutron:
  Fix Released

Bug description:
  All ovn related multinode scenario jobs are failing due to lack of communication through "br-infra" between nodes. Because of that instances which are placed on subnodes aren't reachable and some tests are always failing (or timing out).
  It's because of that because during installation of devstack we are always installing ovn and ovs from source and bridge br-infra which was created in pre-run phase of the job is gone.

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