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diff --git a/doc/mgr/index.rst b/doc/mgr/index.rst new file mode 100644 index 00000000..6b377d1b --- /dev/null +++ b/doc/mgr/index.rst @@ -0,0 +1,49 @@ +.. _ceph-manager-daemon: + +=================== +Ceph Manager Daemon +=================== + +The :term:`Ceph Manager` daemon (ceph-mgr) runs alongside monitor daemons, +to provide additional monitoring and interfaces to external monitoring +and management systems. + +Since the 12.x (*luminous*) Ceph release, the ceph-mgr daemon is required for +normal operations. The ceph-mgr daemon is an optional component in +the 11.x (*kraken*) Ceph release. + +By default, the manager daemon requires no additional configuration, beyond +ensuring it is running. If there is no mgr daemon running, you will +see a health warning to that effect, and some of the other information +in the output of `ceph status` will be missing or stale until a mgr is started. + +Use your normal deployment tools, such as ceph-ansible or ceph-deploy, to +set up ceph-mgr daemons on each of your mon nodes. It is not mandatory +to place mgr daemons on the same nodes as mons, but it is almost always +sensible. + +.. toctree:: + :maxdepth: 1 + + Installation and Configuration <administrator> + Writing modules <modules> + Writing orchestrator plugins <orchestrator_modules> + Dashboard module <dashboard> + Alerts module <alerts> + DiskPrediction module <diskprediction> + Local pool module <localpool> + RESTful module <restful> + Zabbix module <zabbix> + Prometheus module <prometheus> + Influx module <influx> + Hello module <hello> + Telegraf module <telegraf> + Telemetry module <telemetry> + Iostat module <iostat> + Crash module <crash> + Orchestrator CLI module <orchestrator_cli> + Rook module <rook> + DeepSea module <deepsea> + Insights module <insights> + Ansible module <ansible> + SSH orchestrator <ssh> |