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[Bug 1878358] Re: OVN migration doesn't clean up the existing ml2-ovs agents

 

Reviewed:  https://review.opendev.org/727648
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=4d5b9a62b97dfa7245efc92cadda4e4c7d0e406a
Submitter: Zuul
Branch:    master

commit 4d5b9a62b97dfa7245efc92cadda4e4c7d0e406a
Author: Jakub Libosvar <libosvar@xxxxxxxxxx>
Date:   Wed May 13 09:40:52 2020 +0200

    ovn-migration: Stop ml2/ovs agents before installing OVN resources
    
    TripleO used to uninstall services if the resources were set to None. It
    was not intentional and TripleO no longer does that. This patch manually
    removes dhcp, l3, metadata and ovs agents from controller and compute
    nodes, including its systemd service files.
    
    Closes-Bug: #1878358
    Change-Id: I140ae0c476bf9e19b4429ce388ddc7cc3f4cd421
    Signed-off-by: Jakub Libosvar <libosvar@xxxxxxxxxx>


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

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https://bugs.launchpad.net/bugs/1878358

Title:
  OVN migration doesn't clean up the existing ml2-ovs agents

Status in neutron:
  Fix Released

Bug description:
  After successfully stack update (from mistral perspective[1]), we
  noticed that all overcloud nodes exist with neutron-ovs service
  containers and all the contorller nodes are exist with tenant network
  namespace containers for existing tenant networks and routers.

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References