Comment 1 for bug 1370429

Deployment failed on first controller (node-1) on command execution:

bash -c "source /root/openrc ; keystone tenant-list" | grep "services" > /tmp/services returned 1 instead of one of [0]
Authorization Failed: Gateway Timeout (HTTP 504)

Trying to restart haproxy but restarting failed with:
[root@node-1 ~]# /etc/init.d/haproxy restart
Stopping haproxy: [ OK ]
Starting haproxy: [WARNING] 258/231405 (17530) : config : 'stats' statement ignored for proxy 'rabbitmq' as it requires HTTP mode.
[WARNING] 258/231405 (17530) : config : 'stats' statement ignored for proxy 'mysqld' as it requires HTTP mode.
[ALERT] 258/231405 (17530) : Starting proxy nova-metadata-api: cannot bind socket
[ALERT] 258/231405 (17530) : Starting proxy heat-api: cannot bind socket
[ALERT] 258/231405 (17530) : Starting proxy heat-api: cannot bind socket
[ALERT] 258/231405 (17530) : Starting proxy heat-api-cfn: cannot bind socket
[ALERT] 258/231405 (17530) : Starting proxy heat-api-cfn: cannot bind socket
[ALERT] 258/231405 (17530) : Starting proxy heat-api-cloudwatch: cannot bind socket
[ALERT] 258/231405 (17530) : Starting proxy heat-api-cloudwatch: cannot bind socket
                                                           [FAILED]

So probably some problems with haproxy