![]() Docker allows you to pass environment variables with the -e flag. We can do this by assigning the password to the MYSQL_ROOT_PASSWORD environment variable which we'll pass on to the container. MySQL requires us to provide a password for the root database user to start the database. We'll give the container a name with the -name flag and have it run in the background with the -d flag, so we can keep using the same terminal window for subsequent commands. With the MySQL image downloaded, let's run a container from it with the docker run command. You should see several progress bars and after a while it should have finished successfully: Digest: sha256:b69d0b62d02ee1eba8c7aeb32eba1bb678b6cfa4ccfb211a5d7931c7755dc4a8 Status: Downloaded newer image for mysql:8.0.19 docker.io/library/mysql:8.0.19 # Download MySQL 8.0.19 image from Docker Hub docker pull mysql:8.0.19 If you want to use MySQL 5, that will work as well. As of writing, the latest version of MySQL is 8.0.19. We'll grab the image from the official MySQL repository on Docker Hub using docker pull command. We need to have it up & running before we can connect with phpMyAdmin. Let's start by installing the MySQL database first. We will download and run both through Docker, and configure them so they can communicate properly.Īs a bonus, you will see how to accomplish this with just one file and a single command using Docker Compose. Without phpMyAdmin or MySQL preinstalled, our goal is to quickly have a local phpMyAdmin webserver running that's connected to a MySQL database. We'll go over each step in detail and explain what we're doing. You should see a similar output: $ docker -v Docker version 19.03.8, build afacb8b $ docker-compose -v docker-compose version 1.25.4, build 8d51620aīasic experience using the Docker command line is useful, but not required. Verify you have both installed by typing docker -v and docker-compose -v in your terminal. The official docs have an installation guide for macOS, Windows and Linux operating systems. You don't need a lot of knowledge or tools to be able to follow along with this tutorial. ![]() You'll accomplish this with minimal effort using a single command to start the entire application stack. Or maybe you just want to quickly install MySQL, without bloating your machine, and continue working on your application.īy the end of this tutorial, you will have clean installs of MySQL and phpMyAdmin that are configured properly to just work. Why is it so difficult to simply connect to a MySQL database? You could fix it if you delve deep into networking, but who has time for that? Mysqli::real_connect(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known MySQLInterfaceError: Can't connect to MySQL server on 'mysql'
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