openstack
/
neutron
Code Issues Proposed changes

[OVN][FT] Also update nb_cfg along with nb_cfg_timestamp 

FT ``test_agent_updated_at_use_nb_cfg_timestamp`` updates
"nb_cfg_timestamp" in Chassis_Private table and then
checks if agent cache get's updated to the same value.

But "ChassisAgentWriteEvent" which is responsible for
updating AgentCache doesn't get triggered with updates on
"nb_cfg_timestamp", so this patch proposes also to increment
"nb_cfg" by 1 to trigger the Event as in general scenario
timestamep get's updated along with nb_cfg.

Closes-Bug: #1974149
Change-Id: I8889746ff2ee2629ee7c38ac162ea7c4d9ee0734
(cherry picked from commit 1c89db495c)
This commit is contained in:
yatinkarel 2022-06-23 18:49:51 +05:30 committed by yatin
parent 2bf242a375
commit 2a2fda29c9
1 changed files with 6 additions and 0 deletions
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6
neutron/tests/functional/plugins/ml2/drivers/ovn/mech_driver/ovsdb/test_ovsdb_monitor.py
View File

@ -470,6 +470,12 @@ class TestAgentMonitor(base.TestOVNFunctionalBase):
nb_cfg_timestamp = timestamp * 1000
self.sb_api.db_set('Chassis_Private', self.chassis_name, (
'nb_cfg_timestamp', nb_cfg_timestamp)).execute(check_error=True)
# Also increment nb_cfg by 1 to trigger ChassisAgentWriteEvent which
# is responsible to update AgentCache
old_nb_cfg = self.sb_api.db_get('Chassis_Private', self.chassis_name,
'nb_cfg').execute(check_error=True)
self.sb_api.db_set('Chassis_Private', self.chassis_name, (
'nb_cfg', old_nb_cfg + 1)).execute(check_error=True)
try:
n_utils.wait_until_true(check_agent_ts, timeout=5)
except n_utils.WaitTimeout: