SYSTEMD: Add environment file to responder service files Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>

SYSTEMD: Replace parameter --debug-to-files with ${DEBUG_LOGGER} Users can set variable DEBUG_LOGGER in environment files (/etc/sysconfig/sssd or /etc/default/sssd; depending on the distribution) to override default logging to files. e.g. DEBUG_LOGGER=--logger=stderr DEBUG_LOGGER=--logger=journald Resolves: https://pagure.io/SSSD/sssd/issue/3433 Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>

Allow manual start for sssd-ifp This change is needed so that the InfoPipe responder can be socket activated. Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>

SYSTEMD: Force responders to refuse manual start As the responders will either be explicitly started by the monitor or {dbus,socket}-activated, let's force them to refuse manual start, being a little bit restricter on our side. Resolves: https://pagure.io/SSSD/sssd/issue/3300 Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com> Reviewed-by: Lukáš Slebodník <lslebodn@redhat.com>

IFP: Make IFP responder dbus-activatable As part of the effort of making all responders socket-activatable (or, in the IFP case, dbus-activatable), let's make the IFP responder ready for this by providing its systemd's units. Related: https://fedorahosted.org/sssd/ticket/2243 Resolves: https://fedorahosted.org/sssd/ticket/3129 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>