Managing Repository

The repository is a logical management unit of images within the registry. Using a repository allows you to set the default security policy for images created below it.

Create a repository

To create a repository, follow the following procedure.

1. All services > Container > Container Registry menu is clicked. It moves to the Service Home page of Container Registry.
2. Service Home page, click the Repository menu. It moves to the Repository list page.
3. Repository list page, click the Create Repository button. Move to the Create Repository page.

• Repository list page top, click the Settings icon to select an existing registry, or click Create new to create a registry.

5. Repository creation page where you enter the necessary information and select detailed options.

• Service Information Input area, please enter or select the required information.

  Classification	Mandatory	Detailed Description
  Registry	Required	Select the registry name to create the repository If no registry is created, it can be newly created through the New Creation button
  Repository Name	Required	Name of the repository to be created Enter 3-30 characters using lowercase English letters, numbers, and special characters (-) (only lowercase English letters and numbers are allowed at the beginning and end)

  Table. Repository Essential Information Input Items
• Repository basic policy input area, please enter or select the required information.

  Classification	Mandatory	Detailed Description
  Image Scan	Options	Repository-generated image vulnerability automatic scan and scan exclusion policy setting The default scan policy that can be applied when an image is created in the repository can be set If auto-scan is set to use, the vulnerability of the image is automatically checked when the image is pushed, and the vulnerability check cost is charged If the scan exclusion policy is set to use, you can specify the inspection target and vulnerability to be excluded from the image scan as follows Exclusion setting possible inspection targets Language Package inspection exclusion Secret inspection exclusion Exclusion of vulnerabilities without Fix Version Exclusion setting possible vulnerabilities: one of the following levels can be selected (None / Unknown / Negligible / Low / Medium / High / Critical) level or lower vulnerabilities are excluded
  Image Pull Limit	Option	Policy setting for the image Pull limit function used in the repository and the limited value The default Pull limit policy that can be applied when an image is created in the repository can be set If the unscanned image Pull limit is set to use, Pull of unscanned images for vulnerability checking is not allowed If the vulnerable image Pull limit policy is set to use, Pull of images with Critical or High level vulnerabilities exceeding the entered value is not allowed. The values that can be entered and selected in this policy are as follows Critical: 1(default) ~ 9,999,999 High: 1(default) ~ 9,999,999 Excluding vulnerabilities without Fix Version If use is selected, vulnerabilities without Fix Version (when there is no patch version for vulnerable packages/libraries) are excluded from the Pull limit policy
  Image Lock Status	Option	You can set a lock to prevent all images in the repository from being deleted or updated If the image lock status of the repository is Lock, the Lock/Unlock function of individual images in the repository is deactivated If the lock status of the repository’s image lock status is changed to Unlock, the Lock/Unlock function of individual images is activated New image Push is possible
  Image tag deletion	Option	You can set an automatic image deletion policy stored in the repository Selecting Use for deletion policy activation applies the image deletion policy Selecting Untagged Image automatic deletion and Old Image automatic deletion as Use applies the corresponding image deletion policy Enter the automatic deletion period for the deletion policy, and the image will be automatically deleted after the set period has passed since it was first pushed For a detailed explanation of image tag deletion, refer to Image Tag Deletion Policy Management

  Table. Repository Basic Policy Input Items
• Additional Information Input area, please enter or select the required information.

  Classification	Mandatory	Detailed Description
  Description	Selection	Repository Description Enter the repository description
  Tag	Selection	Add Tag Up to 50 can be added per resource Click the Add Tag button and enter or select Key, Value

  Table. Input items for adding repository information

5. Summary panel, review the detailed information generated and the estimated billing amount, and click the Complete button.

• Once creation is complete, check the created resource on the Repository list page.

Repository detailed information check

Repository 서비스는 전체 자원 목록과 상세 정보를 확인하고 수정할 수 있습니다. Repository details 페이지에서는 details, tags, work history 탭으로 구성되어 있습니다.

To check the repository details, follow the next procedure.

1. All services > Container > Container Registry menu is clicked. It moves to the Service Home page of Container Registry.
2. Service Home page, click the Repository menu. It moves to the Repository list page.
3. Repository list page, click on the resource (Repository) to check the detailed information. It moves to the Repository details page.

• Repository details page displays the status information and detailed information of the Repository, and consists of details, tags, work history tabs.

  Classification	Detailed Description
  Repository Status	Expresses the status of the repository Active: Available status Deleting: Being deleted status Inactive: Failed to delete and unavailable status (only deletion request is possible) Editing: Settings are being modified or sub-resources (images, tags) within the image are being deleted
  Usage Guide	Repository Usage Guide CLI-based commands to use images within the repository can be checked
  Repository Delete	Button to delete the repository

  Table. Status Information and Additional Functions

Detailed Information

Repository list page where you can check the detailed information of the selected resource and modify the information if necessary.

Tag

Repository list page where you can check the tag information of the selected resource, and add, change or delete it.

Work History

Repository list page where you can check the work history of the selected resource.

Delete repository

To delete a Repository, follow the following procedure.

1. All services > Container > Container Registry menu is clicked. It moves to the Service Home page of Container Registry.
2. Service Home page, click the Repository menu. It moves to the Repository list page.
3. Repository list page, click on the resource (Repository) to check the detailed information. It moves to the Repository details page.
4. Repository details page, click Delete Repository.
5. Repository deletion popup window where you enter the Repository name.
6. Repository name has been entered correctly, then the Confirm button will be activated. Click the Confirm button.
7. Once the cancellation is complete, check if the resource has been cancelled on the Repository list page.