My logstash setup runs 20+ pipelines and I use the /_node/stats/pipelines API endpoint to monitor the throughput for each pipeline.

After upgrading from 7.2.0 to 7.3.0 the stats output only has metrics for one pipeline (and the pipeline it shows seems to be randomly chosen after restarts).

The /_node/pipelines API however lists all pipelines configured on the node.

• Version:
  7.3.0

• Operating System:
  CentOS 7