openshift/rhc — pull request #647 by miheer (2014-08-31 19:08:19+00:00)
Title: Make a scalable application HA

First follow these to allow multiple HAProxies on a Node Host

1. Open the /etc/openshift/broker.conf file on the broker host and set the
ALLOW_MULTIPLE_HAPROXY_ON_NODE value to true:

ALLOW_MULTIPLE_HAPROXY_ON_NODE="true"

2. Restart the openshift-broker service:

service openshift-broker restart

3. Run the following command to make a scalable application HA

rhc app-create -s -x
OR
rhc app-create -s --make-ha

4. Check if you have 2 HA-proxies on each of the 2 gears created by running the following command-
rhc app-show --gears