get:
  summary: 获取存储桶的后端访问信息，例如ceph RADOS的endpint/ak/sk信息等
  parameters:
    - $ref: '../parameters/bucket.yaml#/bucket_name'
  responses:
    200:
      description: 指定存储桶访问信息
      schema:
        $ref: "../schemas/bucket.yaml#/BucketAccessInfoResponse"
  tags:
    - buckets