uses environment variables to get its config:
- NOMAD_SERVER (default is
nomad.service.consul) - NOMAD_PORT (default is
4646) - PORT (no default, port to listen on)
Exposes allocations on /metrics
Note that if jobs dissapear (or get renamed), it will keep it's metrics of the old job names. In that case the exporter needs to be stopped and started.
For example, if you want to see which allocs died with non-zero exit codes in the last 5 minutes:
sum by(job, taskgroup, task, dc, alloc_id) (delta(nomad_allocation_exits{exitcode!="0"}[5m]))
to see the deployments in the last 10 minutes (assuming they were not collected by GC)
delta(nomad_deployments[10m]) > 0