resque_exporter is out
This is an exporter of Prometheus for resque's queue status *1.
It aggregates and provides number of remained jobs for each queues.
Aggregation mechanism is simple. This exporter accesses to redis to aggregate queue status.
- Collect name of queues via
<namespace>:queues
entry (by using SMEMBERS) - Get number of remained jobs for each queue via
<namespace>:queue:<queue_name>
entry (by using LLEN)
Exporter outputs metrics through HTTP, like so:
# HELP resque_jobs_in_queue Number of remained jobs in queue # TYPE resque_jobs_in_queue gauge resque_jobs_in_queue{queue_name="image_converting"} 0 resque_jobs_in_queue{queue_name="log_compression"} 0
It is useful to monitor and visualise status of queues by using prometheus.
Enjoy.