ceph: describe application subcommand in ceph man page

Add the summary and syntax for all the subcommands under the subcommand
"ceph osd pool application" to ceph the manual page.

Signed-off-by: Rishabh Dave <ridave@redhat.com>

diff --git a/doc/man/8/ceph.rst b/doc/man/8/ceph.rst
index bfce4589b7d2043ad370d72c96feae7f2a70f8d8..4bd7d118865617a0c7869ccdbe7cc1f47eb656b8 100644 (file)
--- a/doc/man/8/ceph.rst
+++ b/doc/man/8/ceph.rst
@@ -45,6 +45,8 @@ Synopsis
 
 | **ceph** **osd** **pool** [ *create* \| *delete* \| *get* \| *get-quota* \| *ls* \| *mksnap* \| *rename* \| *rmsnap* \| *set* \| *set-quota* \| *stats* ] ...
 
+| **ceph** **osd** **pool** **application** [ *disable* \| *enable* \| *get* \| *rm* \| *set* ] ...
+
 | **ceph** **osd** **tier** [ *add* \| *add-cache* \| *cache-mode* \| *remove* \| *remove-overlay* \| *set-overlay* ] ...
 
 | **ceph** **pg** [ *debug* \| *deep-scrub* \| *dump* \| *dump_json* \| *dump_pools_json* \| *dump_stuck* \| *getmap* \| *ls* \| *ls-by-osd* \| *ls-by-pool* \| *ls-by-primary* \| *map* \| *repair* \| *scrub* \| *stat* ] ...
@@ -1012,6 +1014,43 @@ Usage::
 
        ceph osd pool stats {<name>}
 
+Subcommand ``application`` is used for adding an annotation to the given
+pool. By default, the possible applications are object, block, and file
+storage (corresponding app-names are "rgw", "rbd", and "cephfs"). However,
+there might be other applications as well. Based on the application, there
+may or may not be some processing conducted.
+
+Subcommand ``disable`` disables the given application on the given pool.
+
+Usage::
+        ceph osd pool application disable <pool-name> <app> {--yes-i-really-mean-it}
+
+Subcommand ``enable`` adds an annotation to the given pool for the mentioned
+application.
+
+Usage::
+        ceph osd pool application enable <pool-name> <app> {--yes-i-really-mean-it}
+
+Subcommand ``get`` displays the value for the given key that is assosciated
+with the given application of the given pool. Not passing the optional
+arguments would display all key-value pairs for all applications for all
+pools.
+
+Usage::
+        ceph osd pool application get {<pool-name>} {<app>} {<key>}
+
+Subcommand ``rm`` removes the key-value pair for the given key in the given
+application of the given pool.
+
+Usage::
+        ceph osd pool application rm <pool-name> <app> <key>
+
+Subcommand ``set`` assosciates or updates, if it already exists, a key-value
+pair with the given application for the given pool.
+
+Usage::
+        ceph osd pool application set <pool-name> <app> <key> <value>
+
 Subcommand ``primary-affinity`` adjust osd primary-affinity from 0.0 <=<weight>
 <= 1.0