15.3.5. 使用 Red Hat Quay API 为命名空间创建一个自动修剪策略

流程

1. 输入以下 POST /api/v1/organization/{orgname}/autoprunepolicy/ 命令，创建一个新策略来限制机构中允许的标签数：

   $ curl -X POST -H "Authorization: Bearer <access_token>" -H "Content-Type: application/json" -d '{"method": "number_of_tags", "value": 10}' http://<quay-server.example.com>/api/v1/organization/<organization_name>/autoprunepolicy/

   另外，您可以在创建日期后将标签设置为在指定时间过期：

   $ curl -X POST -H "Authorization: Bearer <access_token>" -H "Content-Type: application/json" -d '{
   "method": "creation_date", "value": "7d"}' http://<quay-server.example.com>/api/v1/organization/<organization_name>/autoprunepolicy/

   输出示例

   {"uuid": "73d64f05-d587-42d9-af6d-e726a4a80d6e"}

2. 可选。您可以将额外策略添加到机构中，并传递 tagPattern 和 tagPatternMatches 字段，以仅修剪与给定 regex 模式匹配的标签。例如：

   $ curl -X POST \
     -H "Authorization: Bearer <bearer_token>" \
     -H "Content-Type: application/json" \
     -d '{
       "method": "creation_date",
       "value": "7d",
       "tagPattern": "^v*",
       "tagPatternMatches": <true> 

   1

   
     }' \
     "https://<quay-server.example.com>/api/v1/organization/<organization_name>/autoprunepolicy/"

   1

   将 tagPatternMatches 设置为 True 会导致修剪与给定正则表达式模式匹配的标签。在本例中，与 ^v* 匹配的标签会被修剪。

   输出示例

   {"uuid": "ebf7448b-93c3-4f14-bf2f-25aa6857c7b0"}

3. 您可以使用 PUT /api/v1/organization/{orgname}/autoprunepolicy/{policy_uuid} 命令更新机构的自动修剪策略。例如：

   $ curl -X PUT   -H "Authorization: Bearer <bearer_token>"   -H "Content-Type: application/json"   -d '{
       "method": "creation_date",
       "value": "4d",
       "tagPattern": "^v*",
       "tagPatternMatches": true
     }'   "<quay-server.example.com>/api/v1/organization/<organization_name>/autoprunepolicy/<uuid>"

   此命令不返回输出。继续下一步。

4. 输入以下命令检查自动修剪策略：

   $ curl -X GET -H "Authorization: Bearer <access_token>" http://<quay-server.example.com>/api/v1/organization/<organization_name>/autoprunepolicy/

   输出示例

   {"policies": [{"uuid": "ebf7448b-93c3-4f14-bf2f-25aa6857c7b0", "method": "creation_date", "value": "4d", "tagPattern": "^v*", "tagPatternMatches": true}, {"uuid": "da4d0ad7-3c2d-4be8-af63-9c51f9a501bc", "method": "number_of_tags", "value": 10, "tagPattern": null, "tagPatternMatches": true}, {"uuid": "17b9fd96-1537-4462-a830-7f53b43f94c2", "method": "creation_date", "value": "7d", "tagPattern": "^v*", "tagPatternMatches": true}]}

5. 您可以输入以下命令来删除您的机构的自动修剪策略。请注意，删除策略需要 UUID。

   $ curl -X DELETE -H "Authorization: Bearer <access_token>" http://<quay-server.example.com>/api/v1/organization/<organization_name>/autoprunepolicy/73d64f05-d587-42d9-af6d-e726a4a80d6e