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Analytics Traffic Metrics not showed


Article ID: 212461


Updated On:


CA API Developer Portal


the traffic metrics appears and disappears after the while and disappears forever. The traffic appears after we call the APIs and click on a button Api Portal Test. But when we click it again or refresh the page, all metrics disappears. Is there any job which delete the whole history of traffic or something else? 



Release : 5.0

Component : API PORTAL


 reset the druid stack in the following way 

1 make sure you have a snapshot of the portal server and database.

2 remove the portal stack , docker stack rm portal 

3 delete the druid persistence volumes. 

docker volume rm portal_historical-volume  portal_kafka-volume  portal_minio-volume portal_zk-volume 

4 Logon to your mysql server running the portal db and truncate the tables for the druid database

truncate druid_audit;
truncate druid_config;
truncate druid_dataSource;
truncate druid_pendingSegments;

truncate druid_segments;
truncate druid_rules;
truncate druid_supervisors;
truncate druid_tasklogs;
truncate druid_tasklocks;
truncate druid_tasks;

6 restart portal with 

wait a while until everything is running , trigger a few api to generate metric data and verify if the problem is resolved.