Standby controller in reboot loop after modifying the partition size

The root cause of this issue is that when the newly standby controller
is coming up, the partition manifest calls "sm-unmanage / sm-manage"
for drbd-cinder service. However at this time /var/run/sm.db is not
available yet which causes "sm-unmanage / sm-manage" to fail.

This commit adds a check in the partition puppet file that only
if the system is up "sm-unmanage" and "sm-manage" will be called.

Change-Id: I1869f024579350265684f2ee3bb5e3e74e6427cb
Closes-bug: 1809009
Signed-off-by: Wei Zhou <wei.zhou@windriver.com>

puppet-manifests/src/modules/platform/templates/partitions.manage.erb

@@ -1,10 +1,14 @@
 /bin/true # puppet requires this for correct template parsing
 
 <% if @shutdown_drbd_resource and (@is_controller_active.to_s == 'false' or @system_mode == 'simplex') -%>
-sm-unmanage service  <%= @shutdown_drbd_resource %>
+if [ -f /var/run/goenabled ]; then
+    sm-unmanage service  <%= @shutdown_drbd_resource %>
+fi
 
 <% if @shutdown_drbd_resource == 'drbd-cinder' and @system_mode == 'simplex' -%> 
-sm-unmanage service cinder-lvm
+if [ -f /var/run/goenabled ]; then
+    sm-unmanage service cinder-lvm
+fi
 targetctl clear || exit 5
 lvchange -an cinder-volumes || exit 10
 vgchange -an cinder-volumes || exit 20
@@ -28,7 +32,6 @@ done
 if [[ DRBD_UNCONFIGURED_DELAY -eq DRBD_UNCONFIGURED_TIMEOUT ]]; then
     exit 40
 fi
-
 <% end -%>
 
 manage-partitions <%= @action %> '<%= @config %>'
@@ -41,9 +44,15 @@ drbdadm primary drbd-cinder || exit 50
 vgchange -ay cinder-volumes || exit 60
 lvchange -ay cinder-volumes || exit 70
 targetctl restore || exit 75
-sm-manage service  <%= @shutdown_drbd_resource %>
-sm-manage service cinder-lvm
+
+if [ -f /var/run/goenabled ]; then
+    sm-manage service  <%= @shutdown_drbd_resource %>
+    sm-manage service cinder-lvm
+fi
 <% end -%>
 
-sm-manage service  <%= @shutdown_drbd_resource %>
+if [ -f /var/run/goenabled ]; then
+    sm-manage service  <%= @shutdown_drbd_resource %>
+fi
+
 <% end -%>