doc/ceph-fuse: mention -k option in ceph-fuse man page

Fixes: https://tracker.ceph.com/issues/42044
Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit a96a32bd2ef15e963bdb8c46e45edcb83e2361bb)

diff --git a/doc/man/8/ceph-fuse.rst b/doc/man/8/ceph-fuse.rst
index fbe744453b19a5b44f0a0d6410e5a51f9d49d54f..d3a39ba06bd848849b78aed84223deed5d12ff17 100644 (file)
--- a/doc/man/8/ceph-fuse.rst
+++ b/doc/man/8/ceph-fuse.rst
@@ -50,6 +50,10 @@ Any options not recognized by ceph-fuse will be passed on to libfuse.
 
    Connect to specified monitor (instead of looking through ceph.conf).
 
+.. option:: -k <path-to-keyring>
+
+   Provide path to keyring; useful when it's absent in standard locations.
+
 .. option:: --client_mountpoint/-r root_directory
 
    Use root_directory as the mounted root, rather than the full Ceph tree.