Concourse

2.6 Administration

fly workers

To list the currently registered workers, including additional metadata, run:

$ fly -t example workers

This can be useful for monitoring the status of your workers, if you suspect that one keeps dropping out of the pool or getting tasked with too many containers, etc.

fly prune-worker

To remove a stalled, landing, landed, or retiring worker, run:

$ fly -t example prune-worker --worker worker-name

This is for those cases where you know a worker is not coming back. Note that running workers cannot be pruned, since they'll just re-register themselves anyway.

fly containers

To list the active containers across all your workers, run:

$ fly -t example containers

This can be useful when discovering the containers available for fly intercepting.

fly volumes

To list the active volumes across all your workers, run:

$ fly -t example volumes

This can be useful to observe the caches warming across your cluster, and could be a good indicator of disk use.