handlers: restart daemons only if docker is running
handlers: restart daemons only if docker is running

In case where docker CLI is available but docker is not running, we
don't want to trigger the restart of the daemons.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1510555

Signed-off-by: Guillaume Abrioux <30a9df5a0293a6108675377fa1673f7aa713f915@redhat.com>
(cherry picked from commit b26a840002c548dcbddf71a04229c16cff3699c6)
Signed-off-by: Sébastien Han <62d754cc350e84d3b1c32ae79f976f5348e74a40@redhat.com>

fgal/ceph-ansible,fgal/ceph-ansible