Comment 1 for bug 1575898

In the controller logs we have the puppet hieradata provisioned by heat. When the problem occures, the puppet param related to the connection string looks like the following:

glance::registry::database_connection: ://glance:G9dBqYZQwgH6rJ4NqgTbaECeK@/glance

so it misses a couple of values supposed to be gathered from the EndpointMap resource in [1]

1. https://review.openstack.org/#/c/305751/8/puppet/services/glance-registry.yaml