/usr/bin/ceph

Error initializing cluster client: ObjectNotFound('RADOS object not found (error calling conf_read_file)')

 General usage:
 ==============
usage: ceph [-h] [-c CEPHCONF] [-i INPUT_FILE] [-o OUTPUT_FILE] [--setuser SETUSER]
            [--setgroup SETGROUP] [--id CLIENT_ID] [--name CLIENT_NAME] [--cluster CLUSTER]
            [--admin-daemon ADMIN_SOCKET] [-s] [-w] [--watch-debug] [--watch-info] [--watch-sec]
            [--watch-warn] [--watch-error] [-W WATCH_CHANNEL] [--version] [--verbose] [--concise]
            [-f {json,json-pretty,xml,xml-pretty,plain,yaml}] [--connect-timeout CLUSTER_TIMEOUT]
            [--block] [--period PERIOD]

Ceph administration tool

options:
  -h, --help            request mon help
  -c CEPHCONF, --conf CEPHCONF
                        ceph configuration file
  -i INPUT_FILE, --in-file INPUT_FILE
                        input file, or "-" for stdin
  -o OUTPUT_FILE, --out-file OUTPUT_FILE
                        output file, or "-" for stdout
  --setuser SETUSER     set user file permission
  --setgroup SETGROUP   set group file permission
  --id CLIENT_ID, --user CLIENT_ID
                        client id for authentication
  --name CLIENT_NAME, -n CLIENT_NAME
                        client name for authentication
  --cluster CLUSTER     cluster name
  --admin-daemon ADMIN_SOCKET
                        submit admin-socket command (e.g. "help" fora list of available commands)
  -s, --status          show cluster status
  -w, --watch           watch live cluster changes
  --watch-debug         watch debug events
  --watch-info          watch info events
  --watch-sec           watch security events
  --watch-warn          watch warn events
  --watch-error         watch error events
  -W WATCH_CHANNEL, --watch-channel WATCH_CHANNEL
                        watch live cluster changes on a specific channel (e.g., cluster, audit,
                        cephadm, or '*' for all)
  --version, -v         display version
  --verbose             make verbose
  --concise             make less verbose
  -f {json,json-pretty,xml,xml-pretty,plain,yaml}, --format {json,json-pretty,xml,xml-pretty,plain,yaml}
                        Note: yaml is only valid for orch commands
  --connect-timeout CLUSTER_TIMEOUT
                        set a timeout for connecting to the cluster
  --block               block until completion (scrub and deep-scrub only)
  --period PERIOD, -p PERIOD
                        polling period, default 1.0 second (for polling commands only)

 Local commands:
 ===============

ping <mon.id>           Send simple presence/life test to a mon
                        <mon.id> may be 'mon.*' for all mons
daemon {type.id|path} <cmd>
                        Same as --admin-daemon, but auto-find admin socket
daemonperf {type.id | path} [stat-pats] [priority] [<interval>] [<count>]
daemonperf {type.id | path} list|ls [stat-pats] [priority]
                        Get selected perf stats from daemon/admin socket
                        Optional shell-glob comma-delim match string stat-pats
                        Optional selection priority (can abbreviate name):
                         critical, interesting, useful, noninteresting, debug
                        List shows a table of all available stats
                        Run <count> times (default forever),
                         once per <interval> seconds (default 1)