[OVN] "TestAgentMonitor.test_agent_change_controller" failing randomly

[Rodolfo Alonso]

This test is failing randomly in the CI.

E.g.: https://5880fc0d2438a10a655d-bc3248325f3f765c6a13b4df855e8a03.ssl.cf5.rackcdn.com/817734/6/check/neutron-functional-with-uwsgi/5613f9c/testr_results.html

Error (snippet): https://paste.opendev.org/show/811305/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/819502

[Balazs Gibizer (balazs-gibizer)]

Still happening. Here is a logstash query for it http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22return%20self.agents%5Bkey%5D%5C%22

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/819502
Committed: https://opendev.org/openstack/neutron/commit/1af63e881261ac3a160e9e6d2bea89ac65856cea
Submitter: "Zuul (22348)"
Branch: master

commit 1af63e881261ac3a160e9e6d2bea89ac65856cea
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Sat Nov 27 11:26:13 2021 +0000

    Add Chassis creation wait event in "TestAgentMonitor"

    Added a wait event in "TestAgentMonitor" setUp method, in order to wait
    for the Chassis register creation event. This patch also adds an active
    wait to check the number of "AgentCache" agents present in the local
    cache, before starting the tests.

    Closes-Bug: #1952508
    Change-Id: I75c759ce94e027790b18411617e08ae5bb46bcef

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/xena
Review: https://review.opendev.org/c/openstack/neutron/+/823300

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/neutron/+/823301

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/823301
Committed: https://opendev.org/openstack/neutron/commit/6a9e52a80c7e0b94939a72701dcb84b3b7bbf637
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit 6a9e52a80c7e0b94939a72701dcb84b3b7bbf637
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Sat Nov 27 11:26:13 2021 +0000

    Add Chassis creation wait event in "TestAgentMonitor"

    Added a wait event in "TestAgentMonitor" setUp method, in order to wait
    for the Chassis register creation event. This patch also adds an active
    wait to check the number of "AgentCache" agents present in the local
    cache, before starting the tests.

    Closes-Bug: #1952508
    Change-Id: I75c759ce94e027790b18411617e08ae5bb46bcef
    (cherry picked from commit 1af63e881261ac3a160e9e6d2bea89ac65856cea)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/823300
Committed: https://opendev.org/openstack/neutron/commit/8e31e5aa9cc6c220e997f23f34d1f2f81e26daec
Submitter: "Zuul (22348)"
Branch: stable/xena

commit 8e31e5aa9cc6c220e997f23f34d1f2f81e26daec
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Sat Nov 27 11:26:13 2021 +0000

    Add Chassis creation wait event in "TestAgentMonitor"

    Added a wait event in "TestAgentMonitor" setUp method, in order to wait
    for the Chassis register creation event. This patch also adds an active
    wait to check the number of "AgentCache" agents present in the local
    cache, before starting the tests.

    Closes-Bug: #1952508
    Change-Id: I75c759ce94e027790b18411617e08ae5bb46bcef
    (cherry picked from commit 1af63e881261ac3a160e9e6d2bea89ac65856cea)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 19.1.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 18.2.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 20.0.0.0rc1 release candidate.