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Diffstat (limited to 'doc/ci/docker/using_docker_images.md')
| -rw-r--r-- | doc/ci/docker/using_docker_images.md | 131 |
1 files changed, 67 insertions, 64 deletions
diff --git a/doc/ci/docker/using_docker_images.md b/doc/ci/docker/using_docker_images.md index f3896c5232c..d5056568dff 100644 --- a/doc/ci/docker/using_docker_images.md +++ b/doc/ci/docker/using_docker_images.md @@ -305,25 +305,25 @@ For example, the following two definitions are equal: 1. Using a string as an option to `image` and `services`: - ```yaml - image: "registry.example.com/my/image:latest" + ```yaml + image: "registry.example.com/my/image:latest" - services: - - postgresql:9.4 - - redis:latest - ``` + services: + - postgresql:9.4 + - redis:latest + ``` 1. Using a map as an option to `image` and `services`. The use of `image:name` is required: - ```yaml - image: - name: "registry.example.com/my/image:latest" + ```yaml + image: + name: "registry.example.com/my/image:latest" - services: - - name: postgresql:9.4 - - name: redis:latest - ``` + services: + - name: postgresql:9.4 + - name: redis:latest + ``` ### Available settings for `image` @@ -526,6 +526,7 @@ it's provided as an environment variable. This is because GitLab Runnner uses ** runtime. ### Using statically-defined credentials + There are two approaches that you can take in order to access a private registry. Both require setting the environment variable `DOCKER_AUTH_CONFIG` with appropriate authentication info. @@ -555,18 +556,18 @@ There are two ways to determine the value of `DOCKER_AUTH_CONFIG`: - **First way -** Do a `docker login` on your local machine: - ```bash - docker login registry.example.com:5000 --username my_username --password my_password - ``` + ```bash + docker login registry.example.com:5000 --username my_username --password my_password + ``` - Then copy the content of `~/.docker/config.json`. + Then copy the content of `~/.docker/config.json`. - If you don't need access to the registry from your computer, you - can do a `docker logout`: + If you don't need access to the registry from your computer, you + can do a `docker logout`: - ```bash - docker logout registry.example.com:5000 - ``` + ```bash + docker logout registry.example.com:5000 + ``` - **Second way -** In some setups, it's possible that Docker client will use the available system keystore to store the result of `docker @@ -575,12 +576,12 @@ There are two ways to determine the value of `DOCKER_AUTH_CONFIG`: `${username}:${password}` manually. Open a terminal and execute the following command: - ```bash - echo -n "my_username:my_password" | base64 + ```bash + echo -n "my_username:my_password" | base64 - # Example output to copy - bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ= - ``` + # Example output to copy + bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ= + ``` #### Configuring a job @@ -590,25 +591,25 @@ follow these steps: 1. Create a [variable](../variables/README.md#gitlab-cicd-environment-variables) `DOCKER_AUTH_CONFIG` with the content of the Docker configuration file as the value: - ```json - { - "auths": { - "registry.example.com:5000": { - "auth": "bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ=" - } - } - } - ``` + ```json + { + "auths": { + "registry.example.com:5000": { + "auth": "bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ=" + } + } + } + ``` 1. You can now use any private image from `registry.example.com:5000` defined in `image` and/or `services` in your `.gitlab-ci.yml` file: - ```yaml - image: registry.example.com:5000/namespace/image:tag - ``` + ```yaml + image: registry.example.com:5000/namespace/image:tag + ``` - In the example above, GitLab Runner will look at `registry.example.com:5000` for the - image `namespace/image:tag`. + In the example above, GitLab Runner will look at `registry.example.com:5000` for the + image `namespace/image:tag`. You can add configuration for as many registries as you want, adding more registries to the `"auths"` hash as described above. @@ -637,10 +638,10 @@ To add `DOCKER_AUTH_CONFIG` to a Runner: 1. Modify the Runner's `config.toml` file as follows: - ```toml - [[runners]] - environment = ["DOCKER_AUTH_CONFIG={\"auths\":{\"registry.example.com:5000\":{\"auth\":\"bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ=\"}}}"] - ``` + ```toml + [[runners]] + environment = ["DOCKER_AUTH_CONFIG={\"auths\":{\"registry.example.com:5000\":{\"auth\":\"bXlfdXNlcm5hbWU6bXlfcGFzc3dvcmQ=\"}}}"] + ``` 1. Restart the Runner service. @@ -662,16 +663,17 @@ To configure credentials store, follow these steps: Make sure helper program is available in GitLab Runner `$PATH`. 1. Make GitLab Runner use it. There are two ways to accomplish this. Either: + - Create a [variable](../variables/README.md#gitlab-cicd-environment-variables) `DOCKER_AUTH_CONFIG` with the content of the - Docker configuration file as the value: + Docker configuration file as the value: - ```json - { - "credsStore": "osxkeychain" - } - ``` + ```json + { + "credsStore": "osxkeychain" + } + ``` - Or, if you are running self-hosted Runners, add the above JSON to `${GITLAB_RUNNER_HOME}/.docker/config.json`. GitLab Runner will read this config file @@ -693,17 +695,18 @@ To configure access for `aws_account_id.dkr.ecr.region.amazonaws.com`, follow th 1. Make sure `docker-credential-ecr-login` is available in GitLab Runner's `$PATH`. 1. Make GitLab Runner use it. There are two ways to accomplish this. Either: + - Create a [variable](../variables/README.md#gitlab-cicd-environment-variables) `DOCKER_AUTH_CONFIG` with the content of the - Docker configuration file as the value: + Docker configuration file as the value: - ```json - { - "credHelpers": { - "aws_account_id.dkr.ecr.region.amazonaws.com": "ecr-login" - } - } - ``` + ```json + { + "credHelpers": { + "aws_account_id.dkr.ecr.region.amazonaws.com": "ecr-login" + } + } + ``` - Or, if you are running self-hosted Runners, add the above JSON to `${GITLAB_RUNNER_HOME}/.docker/config.json`. @@ -713,12 +716,12 @@ To configure access for `aws_account_id.dkr.ecr.region.amazonaws.com`, follow th 1. You can now use any private image from `aws_account_id.dkr.ecr.region.amazonaws.com` defined in `image` and/or `services` in your `.gitlab-ci.yml` file: - ```yaml - image: aws_account_id.dkr.ecr.region.amazonaws.com/private/image:latest - ``` + ```yaml + image: aws_account_id.dkr.ecr.region.amazonaws.com/private/image:latest + ``` - In the example above, GitLab Runner will look at `aws_account_id.dkr.ecr.region.amazonaws.com` for the - image `private/image:latest`. + In the example above, GitLab Runner will look at `aws_account_id.dkr.ecr.region.amazonaws.com` for the + image `private/image:latest`. You can add configuration for as many registries as you want, adding more registries to the `"credHelpers"` hash as described above. |