usage: ceph-exporter [options]
options:
  --sock-dir:     The path to Ceph daemon sockets (*.asok)
  --addrs:        Host IP address on which the exporter is to listen
  --port:         TCP Port on which the exporter is to listen. Default is 9926
  --prio-limit:   Only perf counters greater than or equal to prio-limit are fetched. Default: 5
  --stats-period: Interval between daemon scrapes (seconds). Default: 5s
  --conf/-c FILE    read configuration from the given configuration file
  --id/-i ID        set ID portion of my name
  --name/-n TYPE.ID set name
  --cluster NAME    set cluster name (default: ceph)
  --setuser USER    set uid to user or uid (and gid to user's gid)
  --setgroup GROUP  set gid to group or gid
  --version         show version and quit

  -d                run in foreground, log to stderr
  -f                run in foreground, log to usual location

  --debug_ms N      set message debug level (e.g. 1)