slaprunner: Accept custom exclude file to optimize backup.

software/slaprunner/common.cfg

@@ -67,7 +67,7 @@ mode = 0644
 recipe = hexagonit.recipe.download
 url = ${:_profile_base_location_}/template/runner-export.sh.jinja2
 download-only = true
-md5sum = 0f290b46c0b89ff84aee5c10477e07ca
+md5sum = 8fd7246109783fd9267c037b079adb2a
 filename = runner-export.sh.jinja2
 mode = 0644
 

software/slaprunner/template/runner-export.sh.jinja2

@@ -7,11 +7,14 @@ sync_element () {
   backup_path=$2
   shift 2
   element_list=$*
+  if [ -e  {{ directory['srv'] }}/exporter.exclude ]; then
+    touch {{ directory['srv'] }}/exporter.exclude
+  fi
   for element in $element_list
   do
     cd $path;
     if [ -f $element ] || [ -d $element ]; then
-       {{ rsync_binary }} -rlptgov --safe-links --delete $element  $backup_path;
+       {{ rsync_binary }} -rlptgov --safe-links --exclude-from={{ directory['srv'] }}/exporter.exclude --delete --delete-excluded $element  $backup_path;
     fi
   done
 }