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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-03-26 18:08:03 +0000 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-03-26 18:08:03 +0000 |
commit | dc003cd08b4cb72fecbb03aa978ea0c53c03aeb4 (patch) | |
tree | 5e77ce228c33619201ac6706b9789d4a2eed2a3b /doc/user/packages | |
parent | e80e0dd64fbb04f60394cb1bb08e17dbcb22b8ce (diff) | |
download | gitlab-ce-dc003cd08b4cb72fecbb03aa978ea0c53c03aeb4.tar.gz |
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'doc/user/packages')
-rw-r--r-- | doc/user/packages/container_registry/img/container_registry_repositories_v12_10.png | bin | 0 -> 24128 bytes | |||
-rw-r--r-- | doc/user/packages/container_registry/img/container_registry_tags_v12_10.png | bin | 0 -> 37743 bytes | |||
-rw-r--r-- | doc/user/packages/container_registry/index.md | 144 |
3 files changed, 130 insertions, 14 deletions
diff --git a/doc/user/packages/container_registry/img/container_registry_repositories_v12_10.png b/doc/user/packages/container_registry/img/container_registry_repositories_v12_10.png Binary files differnew file mode 100644 index 00000000000..9e113be0a26 --- /dev/null +++ b/doc/user/packages/container_registry/img/container_registry_repositories_v12_10.png diff --git a/doc/user/packages/container_registry/img/container_registry_tags_v12_10.png b/doc/user/packages/container_registry/img/container_registry_tags_v12_10.png Binary files differnew file mode 100644 index 00000000000..40abc7eda9b --- /dev/null +++ b/doc/user/packages/container_registry/img/container_registry_tags_v12_10.png diff --git a/doc/user/packages/container_registry/index.md b/doc/user/packages/container_registry/index.md index a3eb1d5232a..c511dbb5d01 100644 --- a/doc/user/packages/container_registry/index.md +++ b/doc/user/packages/container_registry/index.md @@ -18,6 +18,8 @@ have its own space to store its Docker images. You can read more about Docker Registry at <https://docs.docker.com/registry/introduction/>. +![Container Registry repositories](img/container_registry_repositories_v12_10.png) + ## Enable the Container Registry for your project CAUTION: **Warning:** @@ -329,10 +331,124 @@ If you forget to set the service alias, the `docker:19.03.1` image won't find th error during connect: Get http://docker:2376/v1.39/info: dial tcp: lookup docker on 192.168.0.1:53: no such host ``` +## Delete images + +You can delete images from your Container Registry in multiple ways. + +CAUTION: **Warning:** +Deleting images is a destructive action and can't be undone. To restore +a deleted image, you must rebuild and re-upload it. + +NOTE: **Note:** +Administrators should review how to +[garbage collect](../../../administration/packages/container_registry.md#container-registry-garbage-collection) +the deleted images. + +### Delete images from within GitLab + +To delete images from within GitLab: + +1. Navigate to your project's or group's **{package}** **Packages > Container Registry**. +1. From the **Container Registry** page, you can select what you want to delete, + by either: + + - Deleting the entire repository, and all the tags it contains, by clicking + the red **{remove}** **Trash** icon. + - Navigating to the repository, and deleting tags individually or in bulk + by clicking the red **{remove}** **Trash** icon next to the tag you want + to delete. + +1. In the dialog box, click **Remove tag**. + + ![Container Registry tags](img/container_registry_tags_v12_10.png) + +### Delete images using the API + +If you want to automate the process of deleting images, GitLab provides an API. For more +information, see the following endpoints: + +- [Delete a Registry repository](../../../api/container_registry.md#delete-registry-repository) +- [Delete an individual Registry repository tag](../../../api/container_registry.md#delete-a-registry-repository-tag) +- [Delete Registry repository tags in bulk](../../../api/container_registry.md#delete-registry-repository-tags-in-bulk) + +### Delete images using GitLab CI/CD + +CAUTION: **Warning:** +GitLab CI/CD doesn't provide a built-in way to remove your images, but this example +uses a third-party tool called [reg](https://github.com/genuinetools/reg) +that talks to the GitLab Registry API. You are responsible for your own actions. +For assistance with this tool, see +[the issue queue for reg](https://github.com/genuinetools/reg/issues). + +The following example defines two stages: `build`, and `clean`. The +`build_image` job builds the Docker image for the branch, and the +`delete_image` job deletes it. The `reg` executable is downloaded and used to +remove the image matching the `$CI_PROJECT_PATH:$CI_COMMIT_REF_SLUG` +[environment variable](../../../ci/variables/predefined_variables.md). + +To use this example, change the `IMAGE_TAG` variable to match your needs: + +```yaml +stages: + - build + - clean + +build_image: + image: docker:19.03.1 + stage: build + services: + - docker:19.03.1-dind + variables: + IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG + script: + - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY + - docker build -t $IMAGE_TAG . + - docker push $IMAGE_TAG + only: + - branches + except: + - master + +delete_image: + image: docker:19.03.1 + stage: clean + services: + - docker:19.03.1-dind + variables: + IMAGE_TAG: $CI_PROJECT_PATH:$CI_COMMIT_REF_SLUG + REG_SHA256: ade837fc5224acd8c34732bf54a94f579b47851cc6a7fd5899a98386b782e228 + REG_VERSION: 0.16.1 + before_script: + - apk add --no-cache curl + - curl --fail --show-error --location "https://github.com/genuinetools/reg/releases/download/v$REG_VERSION/reg-linux-amd64" --output /usr/local/bin/reg + - echo "$REG_SHA256 /usr/local/bin/reg" | sha256sum -c - + - chmod a+x /usr/local/bin/reg + script: + - /usr/local/bin/reg rm -d --auth-url $CI_REGISTRY -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $IMAGE_TAG + only: + - branches + except: + - master +``` + +TIP: **Tip:** +You can download the latest `reg` release from +[the releases page](https://github.com/genuinetools/reg/releases), then update +the code example by changing the `REG_SHA256` and `REG_VERSION` variables +defined in the `delete_image` job. + +### Delete images using an expiration policy + +You can create a per-project [expiration policy](#expiration-policy) to ensure +older tags and images are regularly removed from the Container Registry. + ## Expiration policy > [Introduced](https://gitlab.com/gitlab-org/gitlab/issues/15398) in GitLab 12.8. +NOTE: **Note:** +Expiration policies are only available for projects created in GitLab 12.8 and later. + It is possible to create a per-project expiration policy, so that you can make sure that older tags and images are regularly removed from the Container Registry. @@ -348,6 +464,20 @@ then goes through a process of excluding tags from it until only the ones to be 1. Excludes from the list the tags older than the `older_than` value (Expiration interval). 1. Finally, the remaining tags in the list are deleted from the Container Registry. +### Managing project expiration policy through the UI + +To manage project expiration policy, navigate to **{settings}** **Settings > CI/CD > Container Registry tag expiration policy**. + +![Expiration Policy App](img/expiration-policy-app.png) + +The UI allows you to configure the following: + +- **Expiration policy:** enable or disable the expiration policy. +- **Expiration interval:** how long tags are exempt from being deleted. +- **Expiration schedule:** how often the cron job checking the tags should run. +- **Expiration latest:** how many tags to _always_ keep for each image. +- **Docker tags with names matching this regex pattern will expire:** the regex used to determine what tags should be expired. To qualify all tags for expiration, use the default value of `.*`. + ### Managing project expiration policy through the API You can set, update, and disable the expiration policies using the GitLab API. @@ -368,20 +498,6 @@ Examples: See the API documentation for further details: [Edit project](../../../api/projects.md#edit-project). -### Managing project expiration policy through the UI - -To manage project expiration policy, navigate to **Settings > CI/CD > Container Registry tag expiration policy**. - -![Expiration Policy App](img/expiration-policy-app.png) - -The UI allows you to configure the following: - -- **Expiration policy:** enable or disable the expiration policy. -- **Expiration interval:** how long tags are exempt from being deleted. -- **Expiration schedule:** how often the cron job checking the tags should run. -- **Expiration latest:** how many tags to _always_ keep for each image. -- **Docker tags with names matching this regex pattern will expire:** the regex used to determine what tags should be expired. To qualify all tags for expiration, use the default value of `.*`. - ## Limitations Moving or renaming existing Container Registry repositories is not supported |