Revert "Drop keystone dedicated ports"

This reverts commit f6286cb586eb1f861866bfdf85c4f873c79fd592.

This patch is blocking glance as it needs mod_wsgi to perform new import workflow.

Change-Id: I4475247dfe986114d37678b3d3d552c0c7d02ddc
diff --git a/openrc b/openrc
index 28f388b..beeaebe 100644
--- a/openrc
+++ b/openrc
@@ -86,7 +86,7 @@
 #
 
 # If you don't have a working .stackenv, this is the backup position
-KEYSTONE_BACKUP=$SERVICE_PROTOCOL://$SERVICE_HOST/identity
+KEYSTONE_BACKUP=$SERVICE_PROTOCOL://$SERVICE_HOST:5000
 KEYSTONE_SERVICE_URI=${KEYSTONE_SERVICE_URI:-$KEYSTONE_BACKUP}
 
 export OS_AUTH_URL=${OS_AUTH_URL:-$KEYSTONE_SERVICE_URI}