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

Bug #1878358 reported by Jakub Libosvar
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
neutron
Fix Released
Medium
Jakub Libosvar

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.

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to neutron (master)

Fix proposed to branch: master
Review: https://review.opendev.org/727648

Changed in neutron:
status: New → In Progress
Changed in neutron:
importance: Undecided → Medium
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to neutron (master)

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 <email address hidden>
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 <email address hidden>

Changed in neutron:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to neutron (stable/ussuri)

Fix proposed to branch: stable/ussuri
Review: https://review.opendev.org/734899

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to neutron (stable/ussuri)

Reviewed: https://review.opendev.org/734899
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=9b0ca47c6dd8b2eca14452c477306d32fc3e2fa7
Submitter: Zuul
Branch: stable/ussuri

commit 9b0ca47c6dd8b2eca14452c477306d32fc3e2fa7
Author: Jakub Libosvar <email address hidden>
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 <email address hidden>
    (cherry picked from commit 4d5b9a62b97dfa7245efc92cadda4e4c7d0e406a)

tags: added: in-stable-ussuri
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