neutron-ovn-metadata-agent AttributeError: 'MetadataAgent' object has no attribute 'sb_idl'

[shanyunfan]

It is similar to bug [1]neutron-ovn-metadata-agent AttributeError: 'MetadataProxyHandler' object has no attribute 'sb_idl' but this failure is in MetadataAgent process.
When I start neutron-ovn-metadata-agent,it will reports mistakes by Sporadically

Stacktrace of Attribute error:

ERROR ovsdbapp.event [- req=None - - - - -] Unexpected exception in notify_loop: AttributeError: 'MetadadaAgent' object has no attribute 'sb_idl'
ERROR ovsdbapp.event Tracebask (most recent call last):
ERROR ovsdbapp.event File "/var/lib/kolla/venv/lib/python3.6/site-packages/ovsdbapp/event.py", line 159, in notify_loop
ERROR ovsdbapp.event match.run(event, row, updates)
ERROR ovsdbapp.event File "/var/lib/kolla/venv/lib/python3.6/site-packages/neutron/agent/ovn/metadata/agent.py", line 188, in run
ERROR ovsdbapp.event self.agent.sb_idl.db_set(
ERROR ovsdbapp.event AttributeError: 'MetadataAgent' object has no attribute 'sb_idl'
ERROR ovsdbapp.event

[1]https://bugs.launchpad.net/ubuntu/+source/neutron/+bug/1928031

[shanyunfan (shanyunfan)]

I wil submit a patch shortly for review.

[Rodolfo Alonso (rodolfo-alonso-hernandez)]

Hi shanyunfan:

What version are you using? If possible, the git hash will be perfect.

Regards.

[shanyunfan33 (shanyunfan33)]

Hi Rodolfo Alonso:
I changed my account, now I use shanyunfan33
my openstack version is rocky

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/821927

[shanyunfan33 (shanyunfan33)]

My review to resolve this bug:
https://review.opendev.org/c/openstack/neutron/+/821927

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/821927
Committed: https://opendev.org/openstack/neutron/commit/385b0ad203da40a2c0110948c0f46feb78ead2be
Submitter: "Zuul (22348)"
Branch: master

commit 385b0ad203da40a2c0110948c0f46feb78ead2be
Author: shanyunfan33 <email address hidden>
Date: Thu Dec 16 10:48:53 2021 +0800

    Add wait event for metadataagent sb_idl

    resolve bug:'MetadataAgent' object has no attribute 'sb_idl'

    Closes-Bug: #1953295
    Change-Id: Id83bee82e5c476395ff422dcaf89c0095e74a8ec

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/xena
Review: https://review.opendev.org/c/openstack/neutron/+/823828

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/neutron/+/823829

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/victoria
Review: https://review.opendev.org/c/openstack/neutron/+/823850

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ussuri
Review: https://review.opendev.org/c/openstack/neutron/+/823851

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/823828
Committed: https://opendev.org/openstack/neutron/commit/876e42eb782ad19530c26ea0d2ba1e5dc4a2ed69
Submitter: "Zuul (22348)"
Branch: stable/xena

commit 876e42eb782ad19530c26ea0d2ba1e5dc4a2ed69
Author: shanyunfan33 <email address hidden>
Date: Thu Dec 16 10:48:53 2021 +0800

    Add wait event for metadataagent sb_idl

    resolve bug:'MetadataAgent' object has no attribute 'sb_idl'

    Closes-Bug: #1953295
    Change-Id: Id83bee82e5c476395ff422dcaf89c0095e74a8ec
    (cherry picked from commit 385b0ad203da40a2c0110948c0f46feb78ead2be)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/823829
Committed: https://opendev.org/openstack/neutron/commit/301deb87e761afb05082575e963ee8b6964e2ba8
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit 301deb87e761afb05082575e963ee8b6964e2ba8
Author: shanyunfan33 <email address hidden>
Date: Thu Dec 16 10:48:53 2021 +0800

    Add wait event for metadataagent sb_idl

    resolve bug:'MetadataAgent' object has no attribute 'sb_idl'

    Closes-Bug: #1953295
    Change-Id: Id83bee82e5c476395ff422dcaf89c0095e74a8ec
    (cherry picked from commit 385b0ad203da40a2c0110948c0f46feb78ead2be)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/823851
Committed: https://opendev.org/openstack/neutron/commit/ea364deb01a2bc70945bc955d69205d75f9c8a0d
Submitter: "Zuul (22348)"
Branch: stable/ussuri

commit ea364deb01a2bc70945bc955d69205d75f9c8a0d
Author: shanyunfan33 <email address hidden>
Date: Thu Dec 16 10:48:53 2021 +0800

    Add wait event for metadataagent sb_idl

    resolve bug:'MetadataAgent' object has no attribute 'sb_idl'

    Closes-Bug: #1953295
    Change-Id: Id83bee82e5c476395ff422dcaf89c0095e74a8ec
    (cherry picked from commit 385b0ad203da40a2c0110948c0f46feb78ead2be)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/823850
Committed: https://opendev.org/openstack/neutron/commit/97088a732ecb82800aa1404e862678544e6ffecb
Submitter: "Zuul (22348)"
Branch: stable/victoria

commit 97088a732ecb82800aa1404e862678544e6ffecb
Author: shanyunfan33 <email address hidden>
Date: Thu Dec 16 10:48:53 2021 +0800

    Add wait event for metadataagent sb_idl

    resolve bug:'MetadataAgent' object has no attribute 'sb_idl'

    Closes-Bug: #1953295
    Change-Id: Id83bee82e5c476395ff422dcaf89c0095e74a8ec
    (cherry picked from commit 385b0ad203da40a2c0110948c0f46feb78ead2be)

[OpenStack Infra (hudson-openstack)]

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

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 17.4.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 18.3.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 19.2.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/networking-ovn train-eol release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron ussuri-eol release.