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示例2:查询弹性云服务器

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更新时间: 2019/11/20 GMT+08:00

场景描述

本章节指导用户通过云服务器详情列表接口,使用分页参数查询租户下所有云服务器。

本节示例操作包括分页查询,接口支持过滤和排序参数的操作,参数详情请参见“查询云服务器详情列表”。

操作步骤

  1. 指定limit查询云服务器详情列表

    • 请求示例

      GET: https://{endpoint}/v2.1/743b4c0428d945316666666666666666/servers/detail?limit=100

      {endpoint}信息请从地区和终端节点获取。

      limit值可根据云服务器数据调整。

    • 响应示例
      {
          "servers": [
              ......
              {
                  "tenant_id": "743b4c0428d945316666666666666666",
                  "metadata": {
                  },
                  "addresses": {
                      "140fd038-c4ae-4c32-ac07-34b525eb6b95": [
                          {
                              "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:e9:91:50",
                              "addr": "192.168.0.178",
                              "OS-EXT-IPS:type": "fixed",
                              "version": 4
                          }
                      ]
                  },
                  "OS-EXT-STS:task_state": null,
                  "OS-DCF:diskConfig": "MANUAL",
                  "OS-EXT-AZ:availability_zone": "xxx",
                  "links": [
                      {
                          "rel": "self",
                          "href": "https://ecs.xxx/v2.1/743b4c0428d945316666666666666666/servers/f215afe8-b0c2-41cc-9191-585638166812"
                      },
                      {
                          "rel": "bookmark",
                          "href": "https://ecs.xxx/743b4c0428d945316666666666666666/servers/f215afe8-b0c2-41cc-9191-585638166812"
                      }
                  ],
                  "OS-EXT-STS:power_state": 4,
                  "id": "f215afe8-b0c2-41cc-9191-585638166812",
                  "os-extended-volumes:volumes_attached": [
                      {
                          "id": "546cf622-b9e5-4784-b659-6881e711f283"
                      }
                  ],
                  "OS-EXT-SRV-ATTR:host": "pod01.xxx",
                  "accessIPv4": "",
                  "image": {
                      "links": [
                          {
                              "rel": "bookmark",
                              "href": "https://ecs.xxx/743b4c0428d945316666666666666666/images/5c13381a-4a54-4ea5-a3b5-e7f7069f19a4"
                          }
                      ],
                      "id": "5c13381a-4a54-4ea5-a3b5-e7f7069f19a4"
                  },
                  "OS-SRV-USG:terminated_at": null,
                  "accessIPv6": "",
                  "created": "2019-08-09T02:35:04Z",
                  "hostId": "31397656d6b318d01431f60c481d8425dc58eb421d237a385ceb80ee",
                  "OS-EXT-SRV-ATTR:hypervisor_hostname": "nova022@36",
                  "flavor": {
                      "links": [
                          {
                              "rel": "bookmark",
                              "href": "https://ecs.xxx/743b4c0428d945316666666666666666/flavors/s3.large.4"
                          }
                      ],
                      "id": "s3.large.4"
                  },
                  "key_name": null,
                  "security_groups": [
                      {
                          "name": "sg-1e22"
                      }
                  ],
                  "config_drive": "",
                  "OS-EXT-STS:vm_state": "stopped",
                  "user_id": "a8c20feabb5245e0bae4ef27618f932b",
                  "OS-EXT-SRV-ATTR:instance_name": "instance-004bf55f",
                  "name": "ecs-f090",
                  "OS-SRV-USG:launched_at": "2019-08-09T02:35:23.000000",
                  "updated": "2019-08-13T03:12:39Z",
                  "status": "SHUTOFF"
              }
           ],
          "servers_links": [
              {
                  "rel": "next",
                  "href": "https://ecs.xxx/v2.1/743b4c0428d945316666666666666666/servers/detail?limit=100&marker=f215afe8-b0c2-41cc-9191-585638166812"
              }
          ]
      }

  2. 指定limit与marker查询云服务器详情列表

    • 接口相关信息

      URI格式: GET /v2.1/{project_id}/servers/detail

      接口与 步骤1 保持一致。

    • 请求示例

      GET: https://{endpoint}/v2.1/743b4c0428d945316666666666666666/servers/detail?limit=100&marker=f215afe8-b0c2-41cc-9191-585638166812

      接口返回了下一页的接口URI,参考返回body体中的 servers_links 中的href字段,如果不存在该字段,表示已经不存在下一页。

    • 响应示例
      {
          "servers": [
              .....
              {
                  "tenant_id": "743b4c0428d945316666666666666666",
                  "metadata": {
                  },
                  "addresses": {
                      "140fd038-c4ae-4c32-ac07-34b525eb6b95": [
                          {
                              "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:a5:2b:f8",
                              "addr": "192.168.0.169",
                              "OS-EXT-IPS:type": "fixed",
                              "version": 4
                          }
                      ]
                  },
                  "OS-EXT-STS:task_state": null,
                  "OS-DCF:diskConfig": "MANUAL",
                  "OS-EXT-AZ:availability_zone": "xxxc",
                  "links": [
                      {
                          "rel": "self",
                          "href": "https://xxx/v2.1/743b4c0428d945316666666666666666/servers/62348919-0188-43ec-aae6-82c1e96c49eb"
                      },
                      {
                          "rel": "bookmark",
                          "href": "https://ecs.xxx/743b4c0428d945316666666666666666/servers/62348919-0188-43ec-aae6-82c1e96c49eb"
                      }
                  ],
                  "OS-EXT-STS:power_state": 4,
                  "id": "62348919-0188-43ec-aae6-82c1e96c49eb",
                  "os-extended-volumes:volumes_attached": [
                      {
                          "id": "f0bb068a-61c1-4dc8-8455-09857773c3ff"
                      }
                  ],
                  "OS-EXT-SRV-ATTR:host": "pod01.xxx",
                  "accessIPv4": "",
                  "image": {
                      "links": [
                          {
                              "rel": "bookmark",
                              "href": "https://ecs.xxx/743b4c0428d945316666666666666666/images/3a64bd37-955e-40cd-ab9e-129db56bc05d"
                          }
                      ],
                      "id": "3a64bd37-955e-40cd-ab9e-129db56bc05d"
                  },
                  "OS-SRV-USG:terminated_at": null,
                  "accessIPv6": "",
                  "created": "2019-07-27T03:06:48Z",
                  "hostId": "31397656d6b318d01431f60c481d8425dc58eb421d237a385ceb80ee",
                  "OS-EXT-SRV-ATTR:hypervisor_hostname": "nova022@36",
                  "flavor": {
                      "links": [
                          {
                              "rel": "bookmark",
                              "href": "https://ecs.xxx/743b4c0428d945316666666666666666/flavors/s3.medium.4"
                          }
                      ],
                      "id": "s3.medium.4"
                  },
                  "key_name": null,
                  "security_groups": [
                      {
                          "name": "sg-1e22"
                      }
                  ],
                  "config_drive": "",
                  "OS-EXT-STS:vm_state": "stopped",
                  "user_id": "f7e10ccf7abc4757b483895c3e06964a",
                  "OS-EXT-SRV-ATTR:instance_name": "instance-004a0eea",
                  "name": "test-dx",
                  "OS-SRV-USG:launched_at": "2019-07-27T03:07:05.000000",
                  "updated": "2019-08-13T03:12:38Z",
                  "status": "SHUTOFF"
              }
          ],
          "servers_links": [
              {
                  "rel": "next",
                  "href": "https://ecs.xxx/v2.1/743b4c0428d945316666666666666666/servers/detail?limit=100&marker=62348919-0188-43ec-aae6-82c1e96c49eb"
              }
          ]
      }

  3. 汇总查询结果。

    参考1持续调用,如果查询的云服务器列表为空,或者返回的body体中不存在servers_links 字段,表明所有云服务器查询完成。

    汇总所有查询到的云服务器即当前查询条件下的所有云服务器。

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