To start with, let's create a new Docker instance called
chapter03 locally using Docker Machine:
docker-machine create chapter03 --driver=virtualbox eval $(docker-machine env chapter03)
Now that we have our machine, we can use Docker Compose to run through a scenario with WordPress. First of all, we will need to launch our WordPress containers, we are using the official WordPress and MySQL images from the Docker Hub as we did earlier, our
docker-compose.yml file looks similar to the following code:
version: '2' services: wordpress: container_name: my-wordpress-app image: wordpress ports: - "80:80" links: - mysql environment: WORDPRESS_DB_HOST: "mysql:3306" WORDPRESS_DB_PASSWORD: "password" mysql: container_name: my-wordpress-database image: mysql environment: MYSQL_ROOT_PASSWORD...