[action] [PR:14814] [chassis][lldp] Fix the lldp error log in host instance which doesn't contain front panel ports#15669
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yxieca merged 1 commit intosonic-net:202205from Jun 30, 2023
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… contain front panel ports (sonic-net#14814) * [chassis][lldp] Fix the lldp error log in host instance which doesn't contain front pannel ports --------- Signed-off-by: mlok <[email protected]>
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Original PR: #14814 |
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Why I did it
Fix issue #14251
In multiasic platform, there is NO front panel port in the host lldp docker. Because of there is NO front panel port, the host APPL_DB database will not genernate the "PORT_CONFIG_DONE" and "PORT_INIT_DONE" event. Therefore, the lldpmgrd log the error log -
Port init timeout reached (300 seconds), resuming lldpd...in syslog.OC test case failed-- autorestart/test_container_autorestart.py::test_containers_autorestart[ixre-cpm-chassis9-10-snmp
Work item tracking
How I did it
Since there is NO front panel ports in the host database in the multiasic platform , there won't be PORT_CONFIG_DONE and PORT_INIT_DONE event from the APPL_DB. The error log ``Port init timeout reached (300 seconds), resuming lldpd...``` is not applicable to the host lldp. In or to suppress this error message, add function appdb_contains_lldp_port() to return False for the supervisor card and host instance in the multasic platform which NAMESPACE_ID is none. And use this function to determine and not to log this error log for the supervisor card and host database in the multasic platform.
How to verify it
Running image with this fix in the multiasic platform, verify this error log
Port init timeout reached (300 seconds), resuming lldpd...should not be logged in the syslog.Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)