Checking for qpid deadlock https://issues.apache.org/jira/browse/QPID-7317
These steps can be used to check for a qpid deadlock when tasks are stuck in Katello
- In the dynflow console, click the step that the task is stuck on and find the pulp worker it is assigned to in "worker_name" or "queue"
- i.e.
queue: reserved_resource_worker-1@foo.example.com.dq
- i.e.
- run
ps -awfux | grep celery | grep reserved_resource_worker-X
where X is the worker number- i.e.
ps -awfux | grep celery | grep reserved_resource_worker-1
- i.e.
- Check the child process (usually the bottom one) and get that pid
- for example: