revert 081556ba... and solve it by catching ResourceNotReady

slapos/recipe/request.py

@@ -138,7 +138,7 @@ class Recipe(object):
       try:
         options['connection-%s' % param] = str(
           self.instance.getConnectionParameter(param))
-      except (slapmodule.NotFoundError, slapmodule.ServerError):
+      except (slapmodule.NotFoundError, slapmodule.ServerError, slapmodule.ResourceNotReady):
         options['connection-%s' % param] = ''
         if self.failed is None:
           self.failed = param

stack/lamp/apache/instance-apache-php.cfg

@@ -242,9 +242,7 @@ path = $${basedirectory:services}/slapreport
 [publish-connection-informations]
 recipe = slapos.cookbook:publish
 backend_url = $${apache-php:url}
-url = http://www.example.com/
-# XXX instances 7 and 8 are not build at all without the above fake url.
-#url = $${request-frontend:connection-site_url}
+url = $${request-frontend:connection-site_url}
 
 
 # Deploy promises scripts