MONITOR: Deal with no services set up
When SSSD deals with socket-activation properly, the services' line in
the SSSD's config file may not be present anymore in case the admin
doesn't want any service to be explicitelly activavte during SSSD's
startup. Taking this into consideration, let's make SSSD ready to deal
with an empty list of services in platforms were systemd is present.
Related:
https://fedorahosted.org/sssd/ticket/2243
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Pavel Březina <pbrezina@redhat.com>
Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>