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      View image tag list

        View image tag list


        Article summary

        Available in Classic and VPC

        View the tag list for an image registered in the registry of Container Registry.

        Requests

        The following describes the request format for the endpoint. The request format is as follows.

        MethodURI
        GET/repositories/{registry}/{imageName}/tags

        Request headers

        For headers common to all Container Registry APIs, see Container Registry common headers.

        Request path parameters

        The following describes the parameters.

        FieldTypeRequiredDescription
        registryStringRequiredName of the registry where the image for which you want to view the tag list is registered
        imageNameStringRequiredName of the image to view the tag list for
        • Need to use URI encoded values
        • <Example> For hello/world, convert to hello%2Fworld and use it

        Request query parameters

        The following describes the parameters.

        FieldTypeRequiredDescription
        pageNumberOptionalPage number to view
        • Enter a value greater than 0 for the page number
        pagesizeNumberOptionalSize of the page to view
        • Enter a value greater than 0 for the page size

        Request example

        The following is a sample request.

        curl -X GET "https://ncr.apigw.ntruss.com/ncr/api/v2/repositories/{registry}/tags"
        -H "x-ncp-apigw-timestamp: {Timestamp}"
        -H "x-ncp-iam-access-key: {Sub Account Access Key}"
        -H "x-ncp-apigw-signature-v2: {API Gateway Signature}"
        Curl

        Responses

        The following describes the response format.

        Response syntax

        The response syntax is as follows.

        {
          "count": "number",
          "next": "number",
          "previous": "number",
          "results": [
              {
                  "creator": "string",
                  "digest": "string",
                  "full_size": "number",
                  "id": "number",
                  "image_id": "number",
                  "images": [
                      {
                          "architecture": "string",
                          "created": "number",
                          "digest": "string",
                          "features": "string",
                          "latest_pulled": "number",
                          "mediaType": "string",
                          "os": "string",
                          "os_features": "string",
                          "os_version": "string",
                          "size": "number",
                          "updated": "number",
                          "variant": "string"
                      }
                  ],
                  "last_updated": "number",
                  "last_updater": "string",
                  "name": "string",
                  "repository": "number",
                  "v2": "boolean"
              }
          ]
        }
        JSON

        Response body

        The following describes the response body.

        FieldTypeRequiredDescription
        countNumber-Total number of registries registered
        nextNumber-Number of the next page
        • It returns null if there is no next page
        previousNumber-Number of the previous page
        • It returns null if there is no previous page
        result[].creatorString-Image registrant ID
        result[].digestString-Unique identifier ID for the image
        result[].full_sizeNumber-Tag size
        result[].idNumber-Tag ID
        result[].image_idNumber-Image ID
        result[].images[].architectureString-CPU architecture, such as amd64 or ppc64le
        result[].image.[]createdString-Image creation date
        • It returns elapsed time in milliseconds since January 1, 1970 00:00:00 UTC
        result[].image[].digestString-Unique identifier ID for the image
        result[].image[].featuresString-Not used
        result[].images[].latest_pulledNumber-Date and time of the most recent image pull
        result[].images[].mediaTypeString-MIME type for image formats
        • <Example> vnd.docker.container.image.v1+json: This is an image defined by the Docker container, with image format version v1 and MIME type with data encoded in JSON format
        result[].image[].osString-Operating system, such as linux or windows
        result[].image[].os_featuresString-Not used
        result[].image[].os_versionString-Not used
        result[].images[].sizeNumber-Image size
        result[].images[].updatedNumber-Image modification date and time
        result[].images[].variantString-Variant value available for specific architectures
        result[].last_updatedString-Last modification date of the image
        • It returns elapsed time in milliseconds since January 1, 1970 00:00:00 UTC
        result[].last_updaterString-Image registrant ID
        result[].nameString-Tag name
        result[].repositoryNumber-Registry ID
        result[].v2Boolean-Whether to apply the v2 spec for images

        Response status codes

        The following describes response status codes. For response status codes common to all Container Registry APIs, see Container Registry response status codes.

        HTTP status codeCodeMessageDescription
        200-OKRequest succeeded
        404-Not FoundRequested resource not found

        Response example

        The following is a sample response.

        {
          "count": 1,
          "next": null,
          "previous": null,
          "results": [
              {
                  "creator": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
                  "digest": "sha256:a180 ~ b9dc",
                  "full_size": 83518086,
                  "id": 730606,
                  "image_id": 322122,
                  "images": [
                      {
                          "architecture": "amd64",
                          "created": 1711928488000,
                          "digest": "sha256:sha256:a180 ~ b9dc",
                          "features": "",
                          "latest_pulled": 0,
                          "mediaType": "application/vnd.docker.container.image.v1+json",
                          "os": "linux",
                          "os_features": "",
                          "os_version": null,
                          "size": 83518086,
                          "updated": 1711928488000,
                          "variant": null
                      }
                  ],
                  "last_updated": 1711928488000,
                  "last_updater": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
                  "name": "ncpdocker",
                  "repository": 5976,
                  "v2": true
              }
          ]
        }
        JSON

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