zend_docker_cluster.sh

# Do not run this as an sh file, take these command out and run them individually.
# Before you begin, set up a mysql or mariadb install
# I did this on the docker host machine because I wanted easy access to the mysql install.
# A better way would be to start up a mariadb docker instance and link into each zend server node.
#
# So lets node with port 10081 access
# You have to wait for this one to complete so that you can get the password it outputs
docker run -e MYSQL_HOSTNAME=MYSQL_HOSTNAME -e MYSQL_PORT=3306 -e MYSQL_USERNAME=root -e MYSQL_PASSWORD=password -e MYSQL_DBNAME=zend -e EXCLUDE_PORTS=10081,10082 -p 10081:10081 -p 81:80 --name node1 -t php-zendserver

# Add more nodes increasing the name and 8x port number
# We define the `EXCLUDE_PORTS` on these boxes so that haproxy doesn't loadbalance the zend server pages 
docker run -e MYSQL_HOSTNAME=MYSQL_HOSTNAME -e MYSQL_PORT=3306 -e MYSQL_USERNAME=root -e MYSQL_PASSWORD=password -e MYSQL_DBNAME=zend -e EXCLUDE_PORTS=10081,10082 -p 82:80 --name node2 -t -d php-zendserver
docker run -e MYSQL_HOSTNAME=MYSQL_HOSTNAME -e MYSQL_PORT=3306 -e MYSQL_USERNAME=root -e MYSQL_PASSWORD=password -e MYSQL_DBNAME=zend -e EXCLUDE_PORTS=10081,10082 -p 83:80 --name node3 -t -d php-zendserver
docker run -e MYSQL_HOSTNAME=MYSQL_HOSTNAME -e MYSQL_PORT=3306 -e MYSQL_USERNAME=root -e MYSQL_PASSWORD=password -e MYSQL_DBNAME=zend -e EXCLUDE_PORTS=10081,10082 -p 84:80 --name node4 -t -d php-zendserver

# Start up haproxy
docker run -d -p 80:80 --link node1:node1 --link node2:node2 --link node3:node3 --link node4:node4 --expose 80 --name balancer tutum/haproxy