红帽全球峰会11.2. 后向兼容 API 注意事项
支持 API 版本 2 (api/v2/)意味着作业模板与凭证有一对多的关系（包括多组支持）。
您可以过滤 v2 API 的凭证：
curl "https://controller.example.org/api/v2/credentials/?credential_type__namespace=aws"
curl "https://controller.example.org/api/v2/credentials/?credential_type__namespace=aws"在 V2 Credential Type 模型中，关系定义如下：
| 机器 | SSH |
|---|---|
| Vault | Vault |
| 网络 |
设置环境变量，如 |
| SCM | 源控制 |
| 云 | EC2、AWS |
| 云 | 很多其他服务 |
| Insights | Insights |
| Galaxy | galaxy.ansible.com, console.redhat.com |
| Galaxy | 内部自动化中心 |
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