IP addresses in the log events in k8s deployment

[taojing2002]

When CNs processes the log records harvested from ADC, I saw lots of errors like:

[ERROR] 2025-07-21 20:08:05,709 [LogAggregationQuartzScheduler_Worker-5]  (GeoIPService:initLocation:102) Location not found for IP address: "192.168.141.254"
[ERROR] 2025-07-21 20:08:06,456 [LogAggregationQuartzScheduler_Worker-5]  (GeoIPService:initLocation:102) Location not found for IP address: "192.168.141.254"
[ERROR] 2025-07-21 20:08:07,165 [LogAggregationQuartzScheduler_Worker-5]  (GeoIPService:initLocation:102) Location not found for IP address: "192.168.141.254"
[ERROR] 2025-07-21 20:08:07,167 [LogAggregationQuartzScheduler_Worker-5]  (GeoIPService:initLocation:102) Location not found for IP address: "192.168.141.254"

I am wondering if the local ip address 192.168.141.254 is used when Nginx forwards requests to Metacat. So Metacat logs the local address as the original address.

[artntek]

see DataONEorg/k8s-cluster#63