Comment 5 for bug 1459169

We can set the different IP for bind-host and host in environment:
openstack.endpoints.bind-host = IP1
openstack.endpoints.host = IP2

Regarding image, glance-registry will use bind-host(IP1) to start up, but glance-api will use host(IP2) to connect glance-registry.
but It will fail to connect glance-registry due to the different IPs.

default['openstack']['endpoints']['image-registry-bind']['host'] = node['openstack']['endpoints']['bind-host']
default['openstack']['endpoints']['image-registry']['host'] = node['openstack']['endpoints']['host']