riak_haproxy.sh

#!/bin/bash

sudo apt-get install haproxy

echo "
listen riak 0.0.0.0:8087
    balance    leastconn
    mode       tcp
    option     tcplog
    option     contstats
    option     tcpka
    option     srvtcpka
    server riak1 192.168.75.233:8087 check weight 1 maxconn 1024
    server riak2 192.168.75.234:8087 check weight 1 maxconn 1024
    server riak3 192.168.75.236:8087 check weight 1 maxconn 1024
    server riak4 192.168.75.238:8087 check weight 1 maxconn 1024
    server riak5 192.168.75.235:8087 check weight 1 maxconn 1024
    server riak6 192.168.75.231:8087 check weight 1 maxconn 1024
" | sudo tee -a /etc/haproxy/haproxy.cfg

sed -i -e "s|ENABLED=0|ENABLED=1|" /etc/default/haproxy

sudo /etc/init.d/haproxy start