Add scenario check for LP 2017748 (#972)

hotsos/defs/scenarios/openstack/neutron/bugs/lp2017748.yaml

@@ -0,0 +1,19 @@
+checks:
+ has_2017748:
+ input:
+ path: 'var/log/neutron/neutron-ovn-metadata-agent.log'
+ search:
+ expr: '([\d-]+ [\d:]+.\d{3}) .+neutron.agent.ovn.metadata.agent \[-\] There is no metadata port for network \S+ or it has no MAC or IP addresses configured, tearing the namespace down if needed'
+ constraints:
+ min-results: 1
+ search-period-hours: 24
+ search-result-age-hours: 48
+conclusions:
+ lp2017748:
+ decision:
+ - has_2017748
+ raises:
+ type: LaunchpadBug
+ bug-id: 2017748
+ message: >-
+ neutron-ovn-metadata-agent is impacted by a known bug.

hotsos/defs/tests/scenarios/openstack/neutron/bugs/lp2017748.yaml

@@ -0,0 +1,11 @@
+target-name: lp2017748.yaml
+data-root:
+ files:
+ var/log/neutron/neutron-ovn-metadata-agent.log: |
+ 2023-04-18 06:56:09.864 353474 DEBUG neutron.agent.ovn.metadata.agent [-] There is no metadata port for network 9029c393-5c40-4bf2-beec-27413417eafa or it has no MAC or IP addresses configured, tearing the namespace down if needed _get_provision_params /usr/lib/python3.9/site-packages/neutron/agent/ovn/metadata/agent.py:495
+ copy-from-original:
+ - sos_commands/date/date
+ - uptime
+raised-bugs:
+ https://bugs.launchpad.net/bugs/2017748: >-
+ neutron-ovn-metadata-agent is impacted by a known bug.