The SubVolumePath function maps the subvolume to a path from the root
of the cephfs, and works like `ceph fs subvolume getpath ...`.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Some of the queries we need to make are not mgr commands but (still?)
mon commands. Extend the interface and helper funcs to support issuing
mon commands.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Add a function for resizing a subvolume as well as types needed to
create the JSON command and parse the response JSON. The newSize
argument can be passed a numeric value (as a ByteCount) or the special
constant `Infinite` much like the ceph cli command. This is accomplished
using the interface type `NewSize`.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Adds the central admin type `FSAdmin` and some helper functions.
Adds basic volume list and info functions.
Adds tests for the volume functions and common fsadmin functions.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
