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弹性云服务器 ECS-创建弹性云服务器:操作步骤

时间：2025-02-12 15:02:27

弹性云服务器 ECS

操作步骤

确定待创建云服务器所在的可用区。
1. 查询可用区。
  - 接口相关信息
     URI格式：GET /v2.1/{project_id}/os-availability-zone
    
    详情请参见查询可用区列表。
  - 请求示例
     GET https://{endpoint}/v2.1/74610f3a5ad941998e91f076297ecf27/os-availability-zone
    
    {endpoint}信息请从地区和终端节点获取。
  - 响应示例
```
 {  "availabilityZoneInfo": [    {      "hosts": null,      "zoneState": {        "available": true      },      "zoneName":"zone_01"     },    {      "hosts": null,      "zoneState": {        "available": true      },      "zoneName": "zone_01"     }  ]}
```
2. 根据实际需要选择可用区，并记录可用区的zoneName。

确定待创建云服务器的规格。

查询云服务器规格信息。

接口相关信息
 URI格式：GET /v1/{project_id}/cloudservers/flavors?availability_zone={availability_zone}

其中，“?”后的字段为查询规格时可选的查询检索参数，详情请参见查询规格详情和规格扩展信息列表。
请求示例
 GET https://{endpoint}/v1/74610f3a5ad941998e91f076297ecf27/cloudservers/flavors?availability_zone=zone_01

{endpoint}信息请从地区和终端节点获取。

availability_zone的值“zone_01”通过步骤1获取。

响应示例

{    "flavors": [        {            "attachableQuantity": {                "free_scsi": 60,                "free_blk": 24,                "free_disk": 60,                "free_nic": 12            },            "id": "c3.2xlarge.2",            "name": "c3.2xlarge.2",            "vcpus": "8",            "ram": 8192,            "disk": "0",            "swap": "",            "links": [                {                    "rel": "self",                    "href": "https://xxx/v1.0/74610f3a5ad941998e91f076297ecf27/flavors/c3.2xlarge.2",                    "type": null                },                {                    "rel": "bookmark",                    "href": "https://xxx/74610f3a5ad941998e91f076297ecf27/flavors/c3.2xlarge.2",                    "type": null                }            ],            "OS-FLV-EXT-DATA:ephemeral": 0,            "rxtx_factor": 1,            "OS-FLV-DISABLED:disabled": false,            "rxtx_quota": null,            "rxtx_cap": null,            "os-flavor-access:is_public": true,            "os_extra_specs": {                "ecs:virtualization_env_types": "CloudCompute",                "ecs:generation": "c3",                "ecs:instance_architecture":"arm64" ,                "ecs:performancetype": "computingv3",                "resource_type": "IOoptimizedC3_2"            }        }    ]                              }

根据实际需要选择规格，并记录规格的ID。

确定待创建云服务器使用的镜像。

查询镜像。

接口相关信息
 URI格式：GET /v2.1/{project_id}/images/detail

详情请参见查询镜像列表详情。
请求示例
 GET https://{endpoint}/v2.1/74610f3a5ad941998e91f076297ecf27/images/detail

{endpoint}信息请从地区和终端节点获取。

响应示例

{  "images": [    {      "OS-EXT-IMG-SIZE:size": 0,      "metadata": {        "__os_type": "Linux",        "hw_vif_multiqueue_enabled": "true",        "__imagetype": "gold",        "__quick_start": "true",        "virtual_env_type": "FusionCompute",        "__support_xen": "true",        "__support_kvm": "true",        "__image_source_type": "uds",        "__platform": "EulerOS",        "__os_version": "EulerOS 2.2 64bit",        "__os_bit": "64",        "__isregistered": "false"      },      "created": "2018-05-14T06:13:50Z",      "minRam": 0,      "name": "DBS-MySQL-Image_2.1.3.3",      "progress": 100,      "links": [        {          "rel": "self",          "href": "https://None/v2.1/74610f3a5ad941998e91f076297ecf27/images/11e8f727-d439-4ed1-b3b8-33f46c0379c4"        },        {          "rel": "bookmark",          "href": "https://None/74610f3a5ad941998e91f076297ecf27/images/11e8f727-d439-4ed1-b3b8-33f46c0379c4"        },        {          "rel": "alternate",          "href": "https://None/images/11e8f727-d439-4ed1-b3b8-33f46c0379c4",          "type": "application/vnd.openstack.image"        }      ],      "id": "11e8f727-d439-4ed1-b3b8-33f46c0379c4",      "updated": "2018-05-14T06:13:52Z",      "minDisk": 40,      "status": "ACTIVE"    }  ]}

根据需要选择镜像，并记录镜像ID。

确定云服务器的网络信息。
1. 查询网络。
  - 接口相关信息
     URI格式：GET /v2.1/{project_id}/os-networks
    
    详情请参见查询网络列表（废弃）。
  - 请求示例
     GET https://{endpoint}/v2.1/74610f3a5ad941998e91f076297ecf27/os-networks
    
    {endpoint}信息请从地区和终端节点获取。
  - 响应示例
```
{  "networks": [    {      "id": "07a9557d-4256-48ae-847c-415a9c8f7ff6",      "label": "b_tt3_td1b",      "broadcast": null,      "cidr": null,      "dns1": null,      "dns2": null,      "gateway": null,      "netmask": null,      "cidr_v6": null,      "gateway_v6": null,      "netmask_v6": null    }  ]}
```
2. 根据需要选择网络，并记录网络ID。

设置密钥对登录方式。

如需设置为密码登录方式，请直接跳转至7。

创建密钥对。

接口相关信息
 URI格式：POST /v2.1/{project_id}/os-keypairs

详情请参见创建和导入SSH密钥（废弃）。
请求示例
 POST https://{endpoint}/v2.1/74610f3a5ad941998e91f076297ecf27/os-keypairs

{endpoint}信息请从地区和终端节点获取。

Body：
```
{    "keypair": {        "type": "ssh",        "name": "demo1",        "user_id": "fake"    }}
```

响应示例

{  "keypair": {    "public_key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCrR5Gcwlh5ih7JOvzIUuQxS5qzWWPMYHeDXkDKSQ9W5pumOV05SiO3WCswnaQ5xMdOl31mNiHtwlwq9dJi7X6jJBB2shT******************************************************************************************************************************************************************************************************************************************************************************************************* Generated-by-Nova\n",    "private_key": "-----BEGIN RSA PRIVATE KEY-----\nMIIEogIBAAKCAQEAq0eRnMJYeYoeyTr8yFLkMUuas1ljzGB3g15AykkPVuabpjld\nOUojt1grMJ2kOcTHTpd9ZjYh7cJcKvXSYu1+oyQQdrIUw/tNBuVrsJAWxVOAi77d\nQeOLtDVImkyd+TQL1tv+F76V5vTsIkNweYHumWOxLIt/FJ4fqZG4T5GMTQQivMqD\npaI0IVrO+Wm3cWQYvNdf/EcC3DYhYqHANkRsbUYwXaREnI/tU1PjnH2XUJ69ABWz\ntdc+8sXyMoMMM1U4FLiTWzGyh0rUKkW5JXzJR2OEQT0IG+0Tf2Glyk0El0/OJPg/\ncZQzaO1o+H8DiUzs/7Pz72yDqo0R7fQ+mOCCn***********************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************************\n-----END RSA PRIVATE KEY-----\n",    "user_id": "f79791beca3c48159ac2553fff22e166",    "name": "demo1",    "fingerprint": "57:a7:a2:ed:5f:aa:e7:**:**:**:**:**:**:**:**:**"  }}

导入密钥。

接口相关信息
 URI格式：POST /v2.1/{project_id}/os-keypairs

详情请参见创建和导入SSH密钥（废弃）。

请求示例

POST https://{endpoint}/v2.1/74610f3a5ad941998e91f076297ecf27/os-keypairs

{endpoint}信息请从地区和终端节点获取。

Body：

{    "keypair": {        "public_key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDY8wMTdBYiJgi62o6eShoOlSKx3CZ3cE6PHisDblfK3Y0Bg7EHV7iV9c74pqsrIhK0xuGUuO1NxDQWbkwLTPN4F9Iy5CI********************************************************************************************************************************************************************************************************************************************************* Generated-by-Nova\n",        "type": "ssh",        "name": "demo2",        "user_id": "fake"    }}

响应示例

{  "keypair": {    "public_key": "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDY8wMTdBYiJgi62o6eShoOlSKx3CZ3cE6PHisDblfK3Y0Bg7EHV7iV9c74pqsrIhK0xuGUuO1NxDQWbkwLTPN4F9Iy5CI********************************************************************************************************************************************************************************************************************************************************* Generated-by-Nova\n",    "user_id": "f79791beca3c48159ac2553fff22e166",    "name": "demo2",    "fingerprint": "dd:44:45:49:d9:f6:4f:**:**:**:**:**:**:**:**:**"  }}

记录响应消息体中的name信息。如本例中为“demo2”。

创建密钥对登录鉴权的云服务器。

接口相关信息
 URI格式：POST /v1/{project_id}/cloudservers

接口约束及请求参数说明详情，请参见创建云服务器（按需）。

请求示例

POST https://{endpoint}/v1/74610f3a5ad941998e91f076297ecf27/cloudservers

{endpoint}信息请从地区和终端节点获取。

Body：

{    "server": {        "availability_zone":"zone_01",        "name": "newserver",         "imageRef": "67f433d8-ed0e-4321-a8a2-a71838539e09",         "root_volume": {            "volumetype": "SSD"        },         "data_volumes": [             {                "volumetype": "SSD",                 "size": 100,                "multiattach": true,                "hw:passthrough": true            }        ],         "flavorRef": "s3.xlarge.2",         "vpcid": "0dae26c9-9a70-4392-93f3-87d53115d171",         "security_groups": [            {                "id": "507ca48f-814c-4293-8706-300564d54620"            }        ],         "nics": [            {                "subnet_id": "157ee789-03ea-45b1-a698-76c92660dd83"            }        ],         "publicip": {            "eip": {                "iptype": "5_bgp",                "bandwidth": {                    "size": 10,                     "sharetype": "PER"                }            }        },         "key_name": "sshkey-123",         "count": 1,         "extendparam": {                 "enterprise_project_id": "f8e0ecc8-3825-4ee8-9596-fb4258ffdcbb"        },        "server_tags": [            {                "key": "key1",                "value": "value1"            }        ],        "metadata": {               "op_svc_userid": "8ea65f4099ba412883e2a0da72b96873",               "agency_name": "test"        }    }}

响应示例

{    "job_id": "ff808082739334d80173941567f21d4f",    "serverIds": [        "6d311127-bce1-48db-bf0f-cac9f8f7f077"    ]}

创建密码方式登录鉴权的弹性云服务器。

创建非cloud-init镜像、密码方式登录鉴权的弹性云服务器。

接口相关信息
 URI格式：POST /v1/{project_id}/cloudservers

接口约束及请求参数说明详情，请参见创建云服务器（按需）。

请求示例

POST https://{endpoint}/v1/74610f3a5ad941998e91f076297ecf27/cloudservers

{endpoint}信息请从地区和终端节点获取。

Body：

{    "server": {        "adminPass": "$ADMIN_PASS",     //建议在配置文件或者环境变量中密文存放，使用时解密，确保安全        "availability_zone":"zone_01",        "name": "newserver",         "imageRef": "67f433d8-ed0e-4321-a8a2-a71838539e09",         "root_volume": {            "volumetype": "SSD"        },         "data_volumes": [             {                "volumetype": "SSD",                 "size": 100,                "multiattach": true,                "hw:passthrough": true            }        ],         "flavorRef": "s3.xlarge.2",         "vpcid": "0dae26c9-9a70-4392-93f3-87d53115d171",         "security_groups": [            {                "id": "507ca48f-814c-4293-8706-300564d54620"            }        ],         "nics": [            {                "subnet_id": "157ee789-03ea-45b1-a698-76c92660dd83"            }        ],         "publicip": {            "eip": {                "iptype": "5_bgp",                "bandwidth": {                    "size": 10,                     "sharetype": "PER"                }            }        },         "count": 1,         "extendparam": {                 "enterprise_project_id": "f8e0ecc8-3825-4ee8-9596-fb4258ffdcbb"        },        "server_tags": [            {                "key": "key1",                "value": "value1"            }        ],        "metadata": {               "op_svc_userid": "8ea65f4099ba412883e2a0da72b96873",               "agency_name": "test"        }    }}

响应示例

{    "job_id": "ff808082739334d80173941567f21d4f",    "serverIds": [        "6d311127-bce1-48db-bf0f-cac9f8f7f077"    ]}

创建cloud-init镜像（以Linux为例）、密码方式登录鉴权的弹性云服务器。

接口相关信息
 URI格式：POST /v1/{project_id}/cloudservers

接口约束及请求参数说明详情，请参见创建云服务器（按需）。

请求示例

POST https://{endpoint}/v1/74610f3a5ad941998e91f076297ecf27/cloudservers

{endpoint}信息请从地区和终端节点获取。

Body：

{    "server": {        "availability_zone":"zone_01",        "name": "newserver",         "imageRef": "67f433d8-ed0e-4321-a8a2-a71838539e09",         "root_volume": {            "volumetype": "SSD"        },         "data_volumes": [             {                "volumetype": "SSD",                 "size": 100,                "multiattach": true,                "hw:passthrough": true            }        ],         "flavorRef": "s3.xlarge.2",         "vpcid": "0dae26c9-9a70-4392-93f3-87d53115d171",         "security_groups": [            {                "id": "507ca48f-814c-4293-8706-300564d54620"            }        ],         "nics": [            {                "subnet_id": "157ee789-03ea-45b1-a698-76c92660dd83"            }        ],         "publicip": {            "eip": {                "iptype": "5_bgp",                "bandwidth": {                    "size": 10,                     "sharetype": "PER"                }            }        },         "count": 1,         "extendparam": {                 "enterprise_project_id": "f8e0ecc8-3825-4ee8-9596-fb4258ffdcbb"        },        "server_tags": [            {                "key": "key1",                "value": "value1"            }        ],"user_data":"IyEvYmluL2Jhc2gKZWNobyAncm9vdDokNiRuaERlcUIkajBkelVMbkFrbWo4bWlFREFzT0VONkVPdGg1RmdqWnQybUVWZVRocC5OVDJXelZVdzFuNzhnL3dNdDE0dVpSQ1V3LzhHS3VGdEViQ0lPQS5vN1BZQzEnIHwgY2hwYXNzd2QgLWU7",        "metadata": {               "op_svc_userid": "8ea65f4099ba412883e2a0da72b96873",               "agency_name": "test"        }    }}

响应示例

{    "job_id": "ff808082739334d80173941567f21d4f",    "serverIds": [        "6d311127-bce1-48db-bf0f-cac9f8f7f077"    ]}

确认云服务器创建成功。

接口相关信息
 URI格式：GET /v1/{project_id}/cloudservers/{server_id}

详情请参见查询云服务器详情。
请求示例
 GET https://{endpoint}/v1/74610f3a5ad941998e91f076297ecf27/cloudservers/0c71c0da-8852-4c56-a1d1-3a9b9bcb6da6

其中：

0c71c0da-8852-4c56-a1d1-3a9b9bcb6da6为创建的云服务器UUID。

{endpoint}信息请从地区和终端节点获取。

响应示例

{    "server":{        "id":"0c71c0da-8852-4c56-a1d1-3a9b9bcb6da6",        "name":"ecs-2ecf",        "addresses":{            "2a6f4aa6-d93e-45f5-a8cb-b030dbf8cd68":[                {                    "version":"4",                    "addr":"192.168.1.99",                    "OS-EXT-IPS-MAC:mac_addr":"fa:16:3e:df:18:6d",                    "OS-EXT-IPS:port_id":"23037c18-027a-44e5-b6b9-f8d8f113fe02",                    "OS-EXT-IPS:type":"fixed"                }            ]        },        "flavor":{            "disk":"0",            "vcpus":"2",            "ram":"1024",            "id":"s3.large.1",            "name":"s3.large.1",            "gpus": [],            "asic_accelerators": []         },        "accessIPv4":"",        "accessIPv6":"",        "status":"ACTIVE",        "progress":0,        "hostId":"c7145889b2e3202cd295ceddb1742ff8941b827b586861fd0acedf64",        "updated":"2018-09-13T07:06:51Z",        "created":"2018-09-13T07:03:44Z",        "image":{            "id":"1ce5800a-e487-4c1b-b264-3353a39e2b4b"        },        "metadata":{            "metering.order_id":"CS1809131459IGC24",            "metering.image_id":"c71b64e7-4767-4406-afde-2c7c7ac2242c",            "metering.imagetype":"gold",            "metering.resourcespeccode":"s3.small.1.linux",            "image_name":"HEC_Public_Cloudinit_Oracle_Linux_7.4_64bit_40G",            "metering.resourcetype":"1",            "metering.product_id":"00301-117024-0--0",            "cascaded.instance_extrainfo":"pcibridge:2",            "os_bit":"64",            "vpc_id":"0431c5e5-bc94-4a44-8263-15da2a642435",            "os_type":"Linux",            "charging_mode":"1"        },        "tags":[        ],        "description":"",        "locked":false,        "config_drive":"",        "tenant_id":"74610f3a5ad941998e91f076297ecf27",        "user_id":"f79791beca3c48159ac2553fff22e166",        "key_name":"KeyPair-d750",        "os-extended-volumes:volumes_attached":[            {                "device":"/dev/vda",                "bootIndex":"0",                "id":"80c15cff-2473-4982-a816-d760cad6c42c",                "delete_on_termination":"false"            }        ],        "OS-EXT-STS:task_state":null,        "OS-EXT-STS:power_state":1,        "OS-EXT-STS:vm_state":"active",        "OS-EXT-SRV-ATTR:host":"az21.dc1",        "OS-EXT-SRV-ATTR:instance_name":"instance-0015147f",        "OS-EXT-SRV-ATTR:hypervisor_hostname":"nova003@74",        "OS-EXT-SRV-ATTR:user_data":null,        "OS-DCF:diskConfig":"MANUAL",        "OS-EXT-AZ:availability_zone":"zone_01",        "os:scheduler_hints":{        },        "OS-EXT-SRV-ATTR:root_device_name":"/dev/vda",        "OS-EXT-SRV-ATTR:ramdisk_id":"",        "enterprise_project_id":"0",        "OS-SRV-USG:launched_at":"2018-09-13T07:04:09.197749",        "OS-EXT-SRV-ATTR:kernel_id":"",        "OS-EXT-SRV-ATTR:launch_index":0,        "host_status":"UP",        "OS-EXT-SRV-ATTR:reservation_id":"r-nrd8b5c4",        "OS-EXT-SRV-ATTR:hostname":"ecs-2ecf",        "sys_tags":[            {                "key":"_sys_enterprise_project_id",                "value":"0"            }        ],        "security_groups":[            {                "name":"sg-95ec",                "id":"6505b5d1-7837-41eb-8a1c-869d4355baa3"            }        ]    }}

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