![]() ![]() Ideally, each container should provide one specific unit of functionality. Your containers end up with two responsibilities – firstly, to provide the application’s functionality, and secondly, to keep cron alive and run the scheduled tasks. Speed, Security, and a Fair Pricing Model. Browse quick starts in our documentation or see their GitHub repos. Or bring your own Dockerfile to host almost anything. This still results in mixing of concerns though. Features Better, faster Managed WordPress Hosting. Adding the cron daemon to the containers that serve your application ensures anyone consuming your Docker image will have scheduled tasks setup automatically. Implementing the setup described in the preceding section provides a more robust solution than relying on the host’s crontab. ![]() RELATED: How to Install Docker and Docker Compose on Linux Separating Cron From Your Application’s Services ENTRYPOINT ) and add service cron start as a command within that file. ![]() If you need to keep another process in the foreground, such as a web server, you should create a dedicated entrypoint script (e.g. Lando services are a curated set of Docker containers like php, apache, node, mysql that are stupid easy to use but also as configurable as any other Docker. If you need to keep another process in the foreground, such as a web server, you should create a dedicated entrypoint script (e.g. If your container’s only task is to run cron which we’ll discuss more below you can add ENTRYPOINT 'cron', '-f' to your Dockerfile to launch it as the foreground process. What this Dockerfile does layer by layer: FROM Drupal:8.7 to get a base server that has PHP and other dependencies needed to run a Drupal site RUN running an apt-get update and install of a couple extra packages we run into needing beyond what the base Drupal image gives us. Check that you have the curl command line utility. Debian and Ubuntu sudo apt-get update CentOS sudo yum update. Firstly run the usual update command for your system to make sure you have the latest source lists. If your container’s only task is to run cron – which we’ll discuss more below – you can add ENTRYPOINT to your Dockerfile to launch it as the foreground process. Installing Docker itself is already easy. ![]()
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