post:
  summary: 设置ElasticCache实例备份策略
  parameters:
    - in: body
      name: elasticcache
      required: true
      schema:
        $ref: "../schemas/elasticcache.yaml#/ElasticCacheBackupPolicy"
  responses:
    200:
      description: ElasticCache实例信息
      schema:
        $ref: "../schemas/elasticcache.yaml#/ElasticCacheResponse"
  tags:
    - elasticcache