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guoyanyan b3547b53d8 ims_dev_1109 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: guoyanyan <guoyanyan3@huawei.com>
Co-committed-by: guoyanyan <guoyanyan3@huawei.com>
2022-11-16 09:00:55 +00:00

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Queries Details About an Image

Scenario

Details about a private or public image can be queried.

The token obtained from IAM is valid for only 24 hours. If you want to use a token for authentication, you can cache it to avoid frequently calling the IAM API.

Involved APIs

If you use a token for authentication, you must obtain the token and add X-Auth-Token to the request header of the IMS API when making an API call.

  • IAM API used to obtain the token

    URI format: POST https://IAM endpoint/v3/auth/tokens

  • IMS API used to query image details (Native OpenStack API)

    URI format: GET https://IMS endpoint/v2/images/Image ID

Procedure

  1. Obtain the token.
  2. Send GET https://IMS endpoint/v2/images/Image ID.
  3. Add X-Auth-Token to the request header.

    An example request is as follows: https://IMS endpoint/v2/images/33ad552d-1149-471c-8190-ff6776174a00.

  4. Refer to "Querying Image Details (Native OpenStack API)" in Image Management Service API Reference for parameter descriptions and response details.

    For details about status codes for request errors, see Status Codes.

Parent topic: Common Scenarios