Configure Docker environment
ece-tools package (version 2002.0.13 or later) deploys to a read-only file system by default in the Docker environment, which mirrors the read-only file system deployed in the Production environment. You can use the
ece-docker build:compose command in the
ece-tools package to generate the Docker Compose configuration and deploy Magento Commerce Cloud in a Docker container.
ece-docker build:compose command overwrites the existing
docker-compose.yml configuration file. You can save your customizations for the Docker Compose configuration in a
docker-compose.override.yml file. See a detailed example in the Docker quick reference.
- You must have the following software installed on your local workstation:
Update the hosts file.
Before you begin, you must add the following hostname to your
Alternatively, you can run the following command to add it to the file:
echo "127.0.0.1 magento2.docker" | sudo tee -a /etc/hosts
To change the
magento2.dockerhostname for your project, you must update the host in three files:
Stop the default Apache instance on macOS.
Because macOS provides built-in Apache service, and may occupy port
80, you must stop the service with the following command:
sudo apachectl stop
- Optionally, enable Xdebug.
Set the launch mode
You can launch a Docker environment in production or developer mode by setting the
mode option on the
ece-docker build:compose command:
- Production mode—The
--mode="production"setting supports an active production environment with read-only filesystem permissions. This is the default configuration setting for launching a Docker environment. Selecting this option builds the Docker environment in production mode and verifies configured service versions. See Production mode launch instructions.
- Developer mode—The
--mode="developer"setting supports an active development environment with full, writable filesystem permissions. Selecting this option builds the Docker environment in developer mode and verifies configured service versions. System performance is slower in developer mode because of additional file synchronization operations. See Developer mode launch instructions.
For example, the following command starts the Docker configuration generator for the developer mode:
1 ./vendor/bin/ece-docker build:compose --mode="developer"
To skip the interactive mode, use the
-n, --no-interaction option.
The mode option for the
ece-docker build:compose command does not affect the Magento mode. It determines the Magento Commerce Cloud file system installation and read-only or read-write behavior.
Stop and start containers
You can stop containers and restore them afterwards using the following methods.
|Suspend containers to continue your work later||
|Stop and remove all containers, images, and volumes||
|Start containers from a suspended state||
|Stop the synchronization daemon||
|Start the synchronization daemon||
Use the following command to stop and remove the Docker configuration:
1 docker-compose down -v
This command removes all components of your local Docker instance including containers, networks, volumes, and images except for the persistent database and the
magento-sync volume. See Rebuild a clean environment.
Run Composer with Docker
You can run composer using the
docker command before you create the container instance. This technique is useful to create an application instance during the CI/CD build process, or even during first time Magento set up.
When you run composer with Docker commands, you must use the Docker Hub PHP Image Tag that matches the Magento application version. The following example uses PHP 7.3. You run this command from the project root directory.
1 docker run -it -v $(pwd):/app/ -v ~/.composer/:/root/.composer/ magento/magento-cloud-docker-php:7.3-cli-1.1 bash -c "composer install&&chown www. /app/"
This command passes in the current working directory as
/app/, includes composer from
~/.composer/, and runs the
composer install command in the container. After this set up, the command fixes the permissions on the files that have been added or changed.
Set up email
Send emails from your Docker environment by adding the following configuration to the
docker-compose.yml configuration file:
We do not recommend using Sendmail on CLI containers because the service can slow down the container creation process.