Function

This API is used to assign an EIP. Both IPv4 and IPv6 addresses are supported.

The EIP service provides independent public IP addresses and bandwidth for Internet access. EIPs can be bound to or unbound from ECSs, BMSs, virtual IP addresses, load balancers, and NAT gateways. Various billing modes are provided to meet diversified service requirements.

URI

POST /v1/{project_id}/publicips

Request Message

• Request parameter

  Table 2 Request parameter

  Name	Mandatory	Type	Description
  publicip	Yes	Object	Specifies the EIP object. For details, see Table 3.
  bandwidth	Yes	Object	Specifies the bandwidth object. For details, see Table 4.
  enterprise_project_id	No	String	Specifies the enterprise project ID. The value can contain a maximum of 36 characters. It is string "0" or in UUID format with hyphens (-). When assigning an EIP, you need to associate an enterprise project ID with the EIP. If this parameter is not specified, the default value is 0. NOTE: For more information about enterprise projects and how to obtain enterprise project IDs, see the Enterprise Management User Guide.

  Table 3 Description of the publicip field

  Name	Mandatory	Type	Description
  type	Yes	String	Specifies the EIP type. Possible values are 5_telcom (China Telecom), 5_union (China Unicom), 5_bgp (dynamic BGP), and 5_sbgp (static BGP). CN Northeast-Dalian: 5_telcom and 5_union CN South-Guangzhou: 5_bgp and 5_sbgp CN East-Shanghai1: 5_bgp and 5_sbgp CN East-Shanghai2: 5_bgp and 5_sbgp CN North-Beijing1: 5_bgp and 5_sbgp AP-Hong Kong: 5_bgp AP-Bangkok: 5_bgp AP-Singapore: 5_bgp AF-Johannesburg: 5_bgp CN Southwest-Guiyang1: 5_sbgp CN North-Beijing4: 5_bgp and 5_sbgp LA-Santiago: 5_bgp LA-Sao Paulo1: 5_bgp LA-Mexico City1: 5_bgp LA-Buenos Aires1: 5_bgp LA-Lima1: 5_bgp LA-Santiago2: 5_bgp Constraints: The configured value must be supported by the system. publicip_id is an IPv4 port. If type is not specified, the default value is 5_bgp.
  ip_version	No	Integer	Specifies the EIP version. The value can be 4 and 6, indicating IPv4 address and IPv6 address, respectively. Constraints: The configured value must be supported by the system. If this parameter is left blank or is an empty string, IPv4 address is created by default.
  ip_address	No	String	Specifies the EIP to be assigned. The system automatically assigns an EIP if you do not specify it. The value must be a valid IPv4 address in the available IP address range.

  Table 4 Description of the bandwidth field

  Name	Mandatory	Type	Description
  name	No	String	Specifies the bandwidth name. The value is a string of 1 to 64 characters that can contain letters, digits, underscores (_), hyphens (-), and periods (.). This parameter is mandatory when share_type is set to PER. This parameter will be ignored when share_type is set to WHOLE with an ID specified.
  size	No	Integer	Specifies the bandwidth size. The value ranges from 1 Mbit/s to 2000 Mbit/s by default. (The specific range may vary depending on the configuration in each region. You can see the bandwidth range of each region on the management console.) This parameter is mandatory when share_type is set to PER. This parameter will be ignored when share_type is set to WHOLE with an ID specified. The minimum increment for bandwidth adjustment varies depending on the bandwidth range. The details are as follows: The minimum increment is 1 Mbit/s if the allowed bandwidth ranges from 0 Mbit/s to 300 Mbit/s (with 300 Mbit/s included). The minimum increment is 50 Mbit/s if the allowed bandwidth ranges from 300 Mbit/s to 1000 Mbit/s (with 1000 Mbit/s included). The minimum increment is 500 Mbit/s if the allowed bandwidth is greater than 1000 Mbit/s.
  id	No	String	Specifies the bandwidth ID. You can specify an existing shared bandwidth when assigning an EIP. The value can be the ID of the shared bandwidth whose type is set to WHOLE.
  share_type	Yes	String	Specifies the bandwidth type. Possible values are as follows: PER: Dedicated bandwidth WHOLE: Shared bandwidth If this parameter is set to WHOLE, the bandwidth ID must be specified.
  charge_mode	No	String	Specifies whether the bandwidth is billed by traffic or by bandwidth size. The value can be traffic or bandwidth. If this parameter is left blank or is null character string, default value bandwidth is used. For IPv6 addresses, the default parameter value is bandwidth outside China and is traffic in China.

• Example request 1 (IPv4 EIP with dedicated bandwidth)

  POST https://{Endpoint}/v1/{project_id}/publicips
  
  {
      "publicip": {
          "type": "5_bgp",
          "ip_version": 4
      },
      "bandwidth": {
          "name": "bandwidth123",
          "size": 10,
          "share_type": "PER"
      },
      "enterprise_project_id":"b261ac1f-2489-4bc7-b31b-c33c3346a439"
  }

Response Message

• Response parameter

  Table 5 Response parameter

  Name	Type	Description
  publicip	Object	Specifies the EIP object. For details, see Table 6.

  Table 6 Description of the publicip field

  Name	Type	Description
  id	String	Specifies the unique identifier of an EIP.
  status	String	Specifies the EIP status. Possible values are as follows: FREEZED (Frozen) BIND_ERROR (Binding failed) BINDING (Binding) PENDING_DELETE (Releasing) PENDING_CREATE (Assigning) PENDING_UPDATE (Updating) DOWN (Unbound) ACTIVE (Bound) ELB (Bound to a load balancer) ERROR (Exceptions)
  type	String	Specifies the EIP type. Possible values are 5_telcom (China Telecom), 5_union (China Unicom), 5_bgp (dynamic BGP), and 5_sbgp (static BGP). CN Northeast-Dalian: 5_telcom and 5_union CN South-Guangzhou: 5_bgp and 5_sbgp CN East-Shanghai1: 5_bgp and 5_sbgp CN East-Shanghai2: 5_bgp and 5_sbgp CN North-Beijing1: 5_bgp and 5_sbgp AP-Hong Kong: 5_bgp AP-Bangkok: 5_bgp AP-Singapore: 5_bgp AF-Johannesburg: 5_bgp CN Southwest-Guiyang1: 5_sbgp CN North-Beijing4: 5_bgp and 5_sbgp LA-Sao Paulo1: 5_bgp LA-Mexico City1: 5_bgp LA-Buenos Aires1: 5_bgp LA-Lima1: 5_bgp LA-Santiago2: 5_bgp Constraints: The configured value must be supported by the system. publicip_id is an IPv4 port. If type is not specified, the default value is 5_bgp.
  public_ip_address	String	Specifies the obtained EIP if only IPv4 EIPs are available. Specifies the IPv4 address corresponding to the IPv6 address if IPv6 EIPs are available.
  public_ipv6_address	String	Specifies the obtained EIP if IPv6 EIPs are available. This parameter does not exist if only IPv4 EIPs are available.
  ip_version	Integer	Specifies the IP address version. The value can be 4 or 6. 4: IPv4 address 6: IPv6 address
  tenant_id	String	Specifies the project ID.
  create_time	String	Specifies the time (UTC) when the EIP is assigned.
  bandwidth_size	Integer	Specifies the bandwidth (Mbit/s).
  enterprise_project_id	String	Specifies the enterprise project ID. The value can contain a maximum of 36 characters. It is string "0" or in UUID format with hyphens (-). When assigning an EIP, you need to associate an enterprise project ID with the EIP.

• Example response 1 (IPv4 EIP with dedicated bandwidth)

  {
      "publicip": {
          "id": "f588ccfa-8750-4d7c-bf5d-2ede24414706",
          "status": "PENDING_CREATE",
          "type": "5_bgp",
          "public_ip_address": "161.xx.xx.7",
          "tenant_id": "8b7e35ad379141fc9df3e178bd64f55c",
          "ip_version": 4,
          "create_time": "2015-07-16 04:10:52",
          "bandwidth_size": 0,
          "enterprise_project_id":"b261ac1f-2489-4bc7-b31b-c33c3346a439"
      }
  }

Status Code

See Status Codes.

Error Code

See Error Codes.