systemd: update mgr auth caps

Granting it 'allow *' on mon and osd so that
it can use MCommand to remote control daemons.

Signed-off-by: John Spray <john.spray@redhat.com>

systemd/ceph-mgr@.service

@@ -20,7 +20,7 @@ Environment=CLUSTER=ceph
 ExecStartPre=-/bin/sh -c "exec mkdir -p /var/lib/ceph/mgr/${CLUSTER}-%i"
 ExecStartPre=-/bin/sh -c "[ -f /var/lib/ceph/mgr/${CLUSTER}-%i/keyring ] || /usr/bin/ceph-authtool --create-keyring --gen-key --name=mgr.%i /var/lib/ceph/mgr/${CLUSTER}-%i/keyring"
 ExecStartPre=-/bin/sh -c "exec chown -R ceph.ceph /var/lib/ceph/mgr/${CLUSTER}-%i"
-ExecStartPre=-/usr/bin/ceph -i /var/lib/ceph/mgr/${CLUSTER}-%i/keyring auth add mgr.%i mon 'allow profile mgr' --keyring=/var/lib/ceph/mon/${CLUSTER}-%i/keyring --name=mon.
+ExecStartPre=-/usr/bin/ceph -i /var/lib/ceph/mgr/${CLUSTER}-%i/keyring auth add mgr.%i mon 'allow profile mgr' osd 'allow *' mds 'allow *' --keyring=/var/lib/ceph/mon/${CLUSTER}-%i/keyring --name=mon.
 
 ExecStart=/usr/bin/ceph-mgr -f --cluster ${CLUSTER} --id %i --setuser ceph --setgroup ceph
 ExecReload=/bin/kill -HUP $MAINPID