CP-15135: Converted updatempppathd init script to systemd unit file

Signed-off-by: Chandrika Srinivasan <chandrika.srinivasan@citrix.com>
Reviewed-by: Germano Percossi <germano.percossi@citrix.com>

GitHub: closes #301

Makefile

@@ -150,8 +150,8 @@ install: precheck
 	  $(SM_STAGING)/$(MODPROBE_DIR)
 	install -m 644 etc/logrotate.d/$(SMLOG_CONF) \
 	  $(SM_STAGING)/$(LOGROTATE_DIR)
-	install -m 755 drivers/updatempppathd.init \
-	  $(SM_STAGING)/$(INIT_DIR)/updatempppathd
+	install -m 644 drivers/updatempppathd.service \
+	  $(SM_STAGING)/$(SYSTEMD_SERVICE_DIR)
 	install -m 644 etc/make-dummy-sr.service \
 	  $(SM_STAGING)/$(SYSTEMD_SERVICE_DIR)
 	install -m 644 snapwatchd/snapwatchd.service \

drivers/updatempppathd.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Daemon to update all MPP LUN paths
+After=syslog.target network.target
+
+[Service]
+Type=simple
+ExecStart=/opt/xensource/sm/updatempppathd.py -f
+
+[Install]
+WantedBy=multi-user.target

mk/sm.spec.in

@@ -35,6 +35,7 @@ rm -rf $RPM_BUILD_ROOT
 service sm-multipath start
 %systemd_post make-dummy-sr.service
 %systemd_post snapwatchd.service
+%systemd_post updatempppathd.service
 
 [ -f /etc/lvm/lvm.conf.orig ] || cp /etc/lvm/lvm.conf /etc/lvm/lvm.conf.orig || exit $?
 [ -d /etc/lvm/master ] || mkdir /etc/lvm/master || exit $?
@@ -57,6 +58,7 @@ update-alternatives --install /etc/multipath.conf multipath.conf /etc/multipath.
 [ ! -x /sbin/chkconfig ] || chkconfig --del sm-multipath
 %systemd_preun make-dummy-sr.service
 %systemd_preun snapwatchd.service
+%systemd_preun updatempppathd.service
 #only remove in case of erase (but not at upgrade)
 if [ $1 -eq 0 ] ; then
 	update-alternatives --remove multipath.conf /etc/multipath.xenserver/multipath.conf
@@ -66,6 +68,7 @@ exit 0
 %postun
 %systemd_postun make-dummy-sr.service
 %systemd_postun_with_restart snapwatchd.service
+%systemd_postun updatempppathd.service
 if [ $1 -eq 0 ]; then
     [ ! -d /etc/lvm/master ] || rm -Rf /etc/lvm/master || exit $?
     cp -f /etc/lvm/lvm.conf.orig /etc/lvm/lvm.conf || exit $?
@@ -76,7 +79,6 @@ fi
 %files
 %defattr(-,root,root,-)
 /etc/rc.d/init.d/mpathroot
-/etc/rc.d/init.d/updatempppathd
 /etc/udev/scripts/xs-mpath-scsidev.sh
 /etc/xapi.d/plugins/coalesce-leaf
 /etc/xapi.d/plugins/lvhd-thin
@@ -296,6 +298,7 @@ fi
 /etc/rc.d/init.d/sm-multipath
 %{_unitdir}/make-dummy-sr.service
 %{_unitdir}/snapwatchd.service
+%{_unitdir}/updatempppathd.service
 %config /etc/udev/rules.d/40-multipath.rules
 %config /etc/udev/rules.d/55-xs-mpath-scsidev.rules
 %config /etc/udev/rules.d/58-xapi.rules