# Prometheus实例
![](https://support.huaweicloud.com/api-aom/public_sys-resources/note_3.0-zh-cn.png)
"√"表示支持，"x"表示暂不支持。
表1Prometheus实例 
| 权限                   | 对应API接口                                                      | 授权项               | IAM项目(Project) | 企业项目(Enterprise Project) |
|:---|:---|:---|:---|:---|
| 卸载托管Prometheus实例     | DELETE /v1/{project_id}/aom/prometheus                       | aom:metric:delete | √              | √                        |
| 查询Prometheus实例       | GET /v1/{project_id}/aom/prometheus                          | aom:metric:list   | √              | √                        |
| 新增Prometheus实例       | POST /v1/{project_id}/aom/prometheus                         | aom:metric:put    | √              | √                        |
| 创建Prometheus实例的预聚合规则 | POST /v1/{project_id}/{prometheus_instance}/aom/api/v1/rules | aom:metric:put    | √              | √                        |
| 获取Prometheus实例调用凭证   | GET /v1/{project_id}/access-code                             | aom:icmgr:get     | √              | √                        |
| 修改Prometheus实例       | PUT /v1/{project_id}/aom/prometheus                          | aom:metric:set    | √              | √                        |