software/davstorage: introduce buildout.hash.cfg

software/davstorage/buildout.hash.cfg

+[template]
+filename = instance.cfg
+md5sum = bed788dee6daf05349c4577e7a7f1299
+
+[instance-davstorage]
+filename = instance-davstorage.cfg
+md5sum = b83b0351a0f46aac35d52e681270ff03

software/davstorage/common.cfg

@@ -9,6 +9,7 @@ extends =
   ../../component/logrotate/buildout.cfg
   ../../component/lxml-python/buildout.cfg
   ../../component/gzip/buildout.cfg
+  ./buildout.hash.cfg
 
 parts =
   apache-php
@@ -35,14 +36,12 @@ strip-top-level-dir = true
 [template]
 # Default template for the instance.
 recipe = slapos.recipe.template
-url = ${:_profile_base_location_}/instance.cfg
-md5sum = bed788dee6daf05349c4577e7a7f1299
+url = ${:_profile_base_location_}/${:filename}
 output = ${buildout:directory}/template.cfg
 mode = 0644
 
 [instance-davstorage]
 recipe = slapos.recipe.template
-url = ${:_profile_base_location_}/instance-davstorage.cfg
-md5sum = b83b0351a0f46aac35d52e681270ff03
+url = ${:_profile_base_location_}/${:filename}
 output = ${buildout:directory}/template-davstorage.cfg
 mode = 0644