Support systemd in fuel-umm

upstart dependency is removed
and support for ubuntu 16 systemd is added

Closes-bug: #1583619

Change-Id: Iddf30fa3ebac20e05aee40ca75f0e75d0a1eab3d

files/fuel-umm/rh7/umm-install

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-if [[ "$1" == "add" ]] ; then
+if [ x"$1" = x"add" ] ; then
 
     systemctl enable umm-br.service
     systemctl enable umm-run.service

files/fuel-umm/rh7/umm_svc.local

@@ -17,7 +17,7 @@ network.service
 cancel_job(){
 
     if ! echo  "$allowed_list" | grep -q "$2" ; then
-        if  [[ "$1" != "No" ]] ; then
+        if  [ ! x"$1" = x"No" ] ; then
             systemctl cancel $1 || true
         fi
     fi
@@ -25,7 +25,7 @@ cancel_job(){
 
 umm-run(){
 #    systemctl list-jobs >/var/log/umm.log
-    [ -x /bin/plymouth quit] && /bin/plymouth quit || true
+    [ -x /bin/plymouth ] && /bin/plymouth quit || true
     sleep 10
     systemctl list-jobs | while read JI ; do
         cancel_job $JI

files/fuel-umm/systemd/umm-tr.service

@@ -5,7 +5,7 @@ Requires=local-fs.target umm.service
 
 [Service]
 ExecStart=/usr/lib/umm/umm_svc timer
-Type=oneshot
+Type=simple
 TimeoutSec=0
 RemainAfterExit=yes
 

files/fuel-umm/ub16/umm-install

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+if [ x"$1" = x"add" ] ; then
+
+    systemctl enable umm-br.service
+    systemctl enable umm-run.service
+    systemctl enable umm.service
+    systemctl enable umm-tr.service
+
+    cat >/etc/grub.d/55_umm << "EOF"
+if [ -f /etc/grub.d/10_linux ] ; then
+        /etc/grub.d/10_linux | sed -n -e '/menuentry.*{/,/}/p' |  sed -e "s/menuentry\s*'[^']*' /menuentry 'Unified maintenance mode (UMM)' /" -e 's/\(^\s*linux\s.*\)/\1 umm/'  -e '/}/,$d'; echo '}'
+fi
+EOF
+    chmod +x /etc/grub.d/55_umm
+else
+    systemctl disable umm-br.service
+    systemctl disable umm-run.service
+    systemctl disable umm.service
+    systemctl disable umm-tr.service
+    rm -f /etc/grub.d/55_umm
+fi
+grub-mkconfig >/boot/grub/grub.cfg

files/fuel-umm/ub16/umm_svc.local

@@ -0,0 +1,47 @@
+# if necessary switching to umm. umm.service will remove all items
+# form systemd-job queue except units are listed in allowed_list.
+# allowed_list should have last empty string.
+
+allowed_list="basic.target
+umm.service
+umm-tr.service
+umm-run.service
+network.target
+network.service
+NetworkManager.service
+ssh.service
+"
+
+cancel_job(){
+
+    if ! echo  "$allowed_list" | grep -q "^${2}$" ; then
+        if  [ ! x"$1" = x"No" ] ; then
+            systemctl cancel $1 || true
+        fi
+    fi
+}
+
+umm-run(){
+#   systemctl list-jobs --no-legend >>/var/log/umm.log
+    [ -x /bin/plymouth ] && /bin/plymouth quit || true
+    sleep 10
+    systemctl list-jobs --no-legend | while read JI ; do
+        cancel_job $JI
+
+# Calling of cancel_job looks like
+#
+#    cancel_job  1 graphical.target  start waiting
+#
+# because we don't use " so we have 4 params not one
+
+    done
+    systemctl start --no-block getty@tty2.service
+}
+
+umm-off(){
+    systemctl isolate default.target
+}
+
+umm-skip(){
+    exit 0
+}