Networking can also be used to run jobs in user-defined Networking is required to connect services to a CI/CD job. You can see some widely used services examples in the relevant documentation of
It’s easier and faster to use anĮxisting image and run it as an additional container than install mysql every The service image can run any application, but the most common use case is to This allows you to access the service image during build time. Your build and is linked to the Docker image that the image keyword defines. The services keyword defines just another Docker image that is run during GitLab Runner cannot execute a command using the underlying OS system calls Working shell in its operating system PATH. The image you choose to run your build in via image directive must have a If youĭon’t specify a tag (like image: ruby), latest is implied. These are defined with a colon ( :) after the image name. Then, for each Docker image there are tags, denoting the version of the image. gitlab-ci.yml and config.toml.įor example you can define an image like image: ruby:2.7, which is a shortcut If you don’t specify the namespace, Docker implies library which includes all In short, with image we refer to the Docker image, which will be used toĬreate a container on which your build will run. Hub please read the Docker Fundamentals documentation. For more information about images and Docker Local Docker Engine (list all images with docker images) or any image thatĬan be found at Docker Hub. The image keyword is the name of the Docker image that is present in the This special image in the official GitLab Runner repository. GitLab Runner binaries for supporting caching and artifacts. Required to run the prepare, pre-job, and post-job steps, like the Git and the The special Docker image is based on Alpine Linux and contains all the tools
Since Docker does not identify the version of Windows Server resulting in the