Updating an EIP

Function

This API is used to bind an EIP to a NIC, or unbind an EIP from a NIC.

URI

PUT /v1/{project_id}/publicips/{publicip_id}

Table 1 describes the parameters.

**Table 1** Parameter description
Name	Mandatory	Description
project_id	Yes	Specifies the project ID. For details about how to obtain a project ID, see Obtaining a Project ID.
publicip_id	Yes	Specifies the unique identifier of an EIP.

Request Message

Request parameter

**Table 2** Request header parameter
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	Specifies the user token. The token can be obtained by calling the IAM API used for obtaining a user token. The value of X-Subject-Token in the response header is the user token.

**Table 3** Request parameter
Name	Mandatory	Type	Description
publicip	Yes	publicip object	Specifies the EIP object. For details, see Table 4.

**Table 4** Description of the **publicip** field
Name	Mandatory	Type	Description
port_id	No	String	Specifies the port ID. The value must be an existing port ID. If this parameter is not included or the parameter value is left blank, the EIP is unbound. If the specified port ID does not exist or has already been bound with an EIP, an error message will be displayed.

Example request 1 (Binding an EIP to a NIC)

PUT https://{Endpoint}/v1/{project_id}/publicips/{publicip_id}

{
    "publicip": {
        "port_id": "f588ccfa-8750-4d7c-bf5d-2ede24414706"
    }
}

Response Message

Response parameter

**Table 5** Response parameter
Name	Type	Description
publicip	publicip object	Specifies the EIP object. For details, see Table 6.

**Table 6** Description of the **publicips** 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) NOTIFYING (Assigning) NOTIFY_DELETE (Releasing) DOWN (Unbound) ACTIVE (Bound) ELB (Bound to a load balancer) VPN (Bound to a VPN) ERROR (Exceptions)
profile	profile object	Specifies the additional parameters, including the order ID and product ID. For details, see Table 7.
type	String	Specifies the EIP type. The value can be 5_bgp. Constraints: The configured value must be supported by the system. publicip_id is an IPv4 port. If publicip_type is not specified, the default value is 5_bgp.
public_ip_address	String	Specifies the obtained EIP if only IPv4 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 6: IPv6
private_ip_address	String	Specifies the private IP address bound to the EIP. This parameter is returned only when a port is associated with the EIP.
port_id	String	Specifies the port ID. This parameter is returned only when a port is associated with the EIP.
tenant_id	String	Specifies the project ID.
create_time	String	Specifies the time (UTC) when the EIP is assigned.
bandwidth_id	String	Specifies the ID of the EIP bandwidth.
bandwidth_size	Integer	Specifies the bandwidth (Mbit/s).
bandwidth_share_type	String	Specifies the EIP bandwidth type. The value can be PER or WHOLE. PER: Dedicated bandwidth WHOLE: Shared bandwidth
bandwidth_name	String	Specifies the bandwidth name.
alias	String	Specifies the EIP name.
enterprise_project_id	String	Specifies the enterprise project ID. The value is 0 or a string that contains a maximum of 36 characters in UUID format with hyphens (-). When you assign an EIP, associate an enterprise project ID with the EIP. If this parameter is not specified, the default value is 0, which indicates that the default enterprise project is used. NOTE: For more information about enterprise projects and how to obtain enterprise project IDs, see the Enterprise Management User Guide.

**Table 7** Description of the **profile** field
Name	Type	Description
order_id	String	Specifies the order ID.
product_id	String	Specifies the product ID.
region_id	String	Specifies the region ID.
user_id	String	Specifies the user ID.

Example response (Binding an EIP to a NIC)

{
  "publicip": {
    "id": "f6318bef-6508-4ea5-a48f-6152b6b1a8fb",
    "status": "ACTIVE",
    "profile": {}, 
    "type": "5_bgp",
    "port_id": "a135e9b8-1630-40d2-a6c5-eb534a61efbe",
    "public_ip_address": "10.xx.xx.162",
    "private_ip_address": "192.168.1.131",
    "tenant_id": "26ae5181a416420998eb2093aaed84d9",
    "create_time": "2019-03-27 01:33:18",
    "bandwidth_size": 7,
    "ip_version": 4,
    "bandwidth_name": "bandwidth-2aef",
    "enterprise_project_id": "0",
    "bandwidth_share_type": "PER",
    "bandwidth_id": "7a258fff-10d8-44b8-8124-c59079eb8f4c"
  }
}