CS9 scenario007-standalone-network-master is failing to ping Router in 'os_tempest'

[Douglas Viroel]

periodic-tripleo-ci-centos-9-scenario007-standalone-network-master is consistently failing:
https://review.rdoproject.org/zuul/builds?job_name=periodic-tripleo-ci-centos-9-scenario007-standalone-network-master

The most recent error happens during 'os_tempest' task:
 TASK [os_tempest : Ping router ip address] *************************************
 Friday 22 April 2022 14:18:04 -0400 (0:00:00.041) 0:39:25.536 **********
 FAILED - RETRYING: Ping router ip address (5 retries left).
 FAILED - RETRYING: Ping router ip address (4 retries left).
 FAILED - RETRYING: Ping router ip address (3 retries left).
 FAILED - RETRYING: Ping router ip address (2 retries left).
 FAILED - RETRYING: Ping router ip address (1 retries left).
 fatal: [undercloud]: FAILED! => {"attempts": 5, "changed": true, "cmd": "set -e\nping -c2 \"192.168.24.180\"\n", "delta": "0:00:03.069645", "end": "2022-04-22 18:19:26.085189", "msg": "non-zero return code", "rc": 1, "start": "2022-04-22 18:19:23.015544", "stderr": "", "stderr_lines": [], "stdout": "PING 192.168.24.180 (192.168.24.180) 56(84) bytes of data.\nFrom 192.168.24.1 icmp_seq=1 Destination Host Unreachable\nFrom 192.168.24.1 icmp_seq=2 Destination Host Unreachable\n\n--- 192.168.24.180 ping statistics ---\n2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1002ms\npipe 2", "stdout_lines": ["PING 192.168.24.180 (192.168.24.180) 56(84) bytes of data.", "From 192.168.24.1 icmp_seq=1 Destination Host Unreachable", "From 192.168.24.1 icmp_seq=2 Destination Host Unreachable", "", "--- 192.168.24.180 ping statistics ---", "2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1002ms", "pipe 2"]}

--------

Some new errors from neutron dhcp-agent were found:

 Traceback (most recent call last):
   File "/usr/bin/neutron-dhcp-agent", line 10, in <module>
     sys.exit(main())
   File "/usr/lib/python3.9/site-packages/neutron/cmd/eventlet/agents/dhcp.py", line 24, in main
     dhcp_agent.main()
   File "/usr/lib/python3.9/site-packages/neutron/agent/dhcp_agent.py", line 49, in main
     server = neutron_service.Service.create(
   File "/usr/lib/python3.9/site-packages/neutron/service.py", line 416, in create
     service_obj = cls(host, binary, topic, manager,
   File "/usr/lib/python3.9/site-packages/neutron/service.py", line 350, in __init__
     manager_class = importutils.import_class(self.manager_class_name)
   File "/usr/lib/python3.9/site-packages/oslo_utils/importutils.py", line 30, in import_class
     __import__(mod_str)
   File "/usr/lib/python3.9/site-packages/neutron/agent/dhcp/agent.py", line 41, in <module>
     from neutron.agent.linux import dhcp
   File "/usr/lib/python3.9/site-packages/neutron/agent/linux/dhcp.py", line 39, in <module>
     from neutron.agent.linux import external_process
   File "/usr/lib/python3.9/site-packages/neutron/agent/linux/external_process.py", line 26, in <module>
     from neutron.agent.linux import ip_lib
   File "/usr/lib/python3.9/site-packages/neutron/agent/linux/ip_lib.py", line 40, in <module>
     from neutron.privileged.agent.linux import ip_lib as privileged
   File "/usr/lib/python3.9/site-packages/neutron/privileged/agent/linux/ip_lib.py", line 382, in <module>
     netlink_exceptions.NetlinkDumpInterrupted),
 AttributeError: module 'pr2modules.netlink.exceptions' has no attribute 'NetlinkDumpInterrupted'

https://logserver.rdoproject.org/46/38646/27/check/periodic-tripleo-ci-centos-9-scenario007-standalone-network-master/732759c/logs/undercloud/var/log/containers/neutron/dhcp-agent.log.txt.gz

Related to a code recently added here:
https://opendev.org/openstack/neutron/commit/74a9e832d790f659eb10b22ba0428b60733d384e

[Douglas Viroel (dviroel)]

Upper constraints is already pinned to 0.6.9 [1]

Hash being used is current-tripleo 07de61e27b4e499da58b393bb5e98313
Neutron base container build log [2] shows:
 python3-pyroute2 noarch 0.6.5-2.el9s delorean-master-testing 661 k

New tripleo-ci-testing hash already points to a new version[3]:
 python3-pyroute2 noarch 0.6.9-2.el9s delorean-master-testing 669 k

[1] https://github.com/openstack/requirements/blob/master/upper-constraints.txt#L167
[2] https://logserver.rdoproject.org/openstack-periodic-integration-main/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-build-containers-centos-9-push-master/a90077a/logs/container-builds/2e318314-88ed-4e82-9252-3df7e626301b/base/os/neutron-base/neutron-base-build.log
[3] https://logserver.rdoproject.org/openstack-periodic-integration-main/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-build-containers-centos-9-push-master/b87815e/logs/container-builds/cfc3276f-9aa8-4022-9ab5-ec3c63836ea4/base/os/neutron-base/neutron-base-build.log

[Alfredo Moralejo (amoralej)]

It should have been fixed with https://review.rdoproject.org/r/c/rdoinfo/+/42155