erp5: add resiliency rsync exclude file to zeo instance.

stack/erp5/buildout.cfg

@@ -301,7 +301,7 @@ md5sum = 28db329061ae863367a76951b9b1152c
 [template-zeo]
 < = download-base
 filename = instance-zeo.cfg.in
-md5sum = e810ce0bf324a33d0d52d3ecda67bc4d
+md5sum = 5b8639e77217d4fbdee19338a25b6128
 
 [template-zope]
 < = download-base

stack/erp5/instance-zeo.cfg.in

@@ -117,6 +117,14 @@ tidstorage-ip =
 tidstorage-port =
 {% endif -%}
 
+# Used for ERP5 resiliency or (more probably)
+# webrunner resiliency with erp5 inside.
+[{{ section("resiliency-exclude-file") }}]
+# Generate rdiff exclude file
+recipe = collective.recipe.template
+input = inline: {{ default_zodb_path }}/**
+output = ${directory:srv}/exporter.exclude
+
 [directory]
 recipe = slapos.cookbook:mkdirectory
 bin = ${buildout:directory}/bin