Change haproxy host name

src/deploy/opestack_user_config_prod.yml

@@ -94,7 +94,7 @@ repo-infra_hosts:
 # Ideally the load balancer should not use the Infrastructure hosts.
 # Dedicated hardware is best for improved performance and security.
 haproxy_hosts:
-    infra2:
+    balancer1:
         ip: 10.0.1.15
 
 # rsyslog server