Docker101-Compose

// this time we will explore the use of Docker compose
// first check is already installed 
docker-compose version

// for windows and mac is installed with docker tools
// linuxs users https://docs.docker.com/v1.5/compose/install/#install-compose
// could need to run the commands as super user

curl -L https://github.com/docker/compose/releases/download/1.1.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

//check docker-compose version again

// We going to play with an app that is a simple Python+Mongo chat server composed of two services: web and db.
git clone https://github.com/nicolaka/dockchat.git

cd /dockchat

// lets build the images before run containers, this time with docker-compose
docker-compose build

// Bring the app up with the 
docker-compose up 

// or docker-compose up -d  for de-attached mode of daemon mode. 

// test the app
culr http://localhost:5000
// or go to your browser http://container-ip:port
// linux users http://0.0.0.0:5000/

// check your services running with 
docker-compose ps
// or simple docker ps

// if you run docker-compose up -d
// to stop your services do
docker-compose stop 
//If you’re using Docker Machine on a Mac, use docker-machine ip MACHINE_VM to get the IP address of your Docker host. 
//Then, open http://MACHINE_VM_IP:5000 in a browser.


// it's done.
// Do you want more docker-compose ? 
https://docs.docker.com/compose/

// do you want your own wordpress on docker
https://docs.docker.com/compose/wordpress/