![]() ![]() There is no special configuration needed for the database container and there are several very good options for containers that should be taken into consideration. However, for the purpose of this tutorial a container will be used. Adding a database containerĪs mentioned before, the DB container is sometimes optional as hosting providers sometimes offer special services which can remove some of the scaling complexity. The advantage is that if the container contains the configuration file then it becomes independent and can be deployed without this dependency. This allows for the containers to use their own private network and removing the need to explicitly define dependencies between containers.Īs an alternative, the build can be completely removed, and mapping can be used for the configuration file. To simplify the communication between the PHP-FPM and Nginx containers a network was added. To take this container into consideration we must add it to the docker-compose.yml file. The docker file for the Nginx container will only have the simple job of adding the configuration.ĬOPY nf /etc/nginx/conf.d/nf The configuration directive php:9000 is referring to the PHP-FPM container, where "php" is the alias from the docker-compose file and 9000 is the default port used. Please note that the server name must have the proper value. Server_name set $MAGE_ROOT /var/www/html The configuration file, located in nginx/nfig contains: This will allow to have a better view over the configuration. This configuration file greatly simplifies the build configuration.įor better configuration of the Nginx server, an external configuration file will be used for build. Unlike other web apps, Magento 2 comes bundled with the configuration for the Nginx server. Now to check if everything is working the container must be build: The new docker-compose.yml file will contain: The container now needs to be added to the docker-compose file. The script is installing remaining extensions and adding some Magento specific settings tot the php.ini file. copy the source from the directory "source" into the container Zlib.output_compression = On' > /usr/local/etc/php/php.ini install libraries required by the extensions The content of the Docker file inside project/php/Dockerfile will be: The container already contains PHP and some extension so only some extensions will be added. The used PHP version is 7.1 which is compatible with Magento 2.2 and onwards. These requirements may change over time so it's a good idea to check the Dev Docs before proceeding. gd, ImageMagick 6.3.7 (or later) or both In this tutorial, the base container used will be įrom the dev page () we can identify the current requirements: To simplify the tutorial, we will consider that the project is already build with Composer and includes the dependencies. The source folder will contain the Magento2 project source code. In this example the folder structure will be: Project Structureĭocker projects by default use a folder with a file named Dockerfile inside it. This tutorial will cover the PHP FPM, Nginx and connection with caching systems. However, specialized services or containers should be taken into consideration as they can have a big impact on performance. Keep in mind that with the exception of database, all other services are optional and the database or the file system will be used instead. Some cloud service providers offer special services for database, caching and even search. To identify the requirements for the container and the isolation we can use the dev pages:įrom this document the entities can be identified:īeside these basic containers there are also some optional containers or connections: Installation instructions can be found at: Docker and Docker Compose have to be installed on the machine. Requirementsįor this tutorial we will setup a simple container like you would use for a local development environment. In production they can be used for various scalability scenarios, allowing for a more granular scaling than the classical models. In a local development instance, containers can help with resource partitioning removing the overhead of a Virtual Machine but still keeping the resources isolated. While a simple setup may include only a single instance of a type, a production environment can multiply the number for a more granular scaling. Also, they are easier to share across environments while keeping consistency.Ĭontainers can be used in both production and development or any environment that uses a server. ![]() Because they share resources they are able to use less resources with more but add more granularity to management and scaling. Containers revolutionized infrastructure, providing a lightweight alternative to other virtual systems.
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