Function

This API is used to bind an EIP to a node in a DB instance.

Constraints

• This operation cannot be performed on frozen or abnormal instances.
• Hidden nodes do not support this operation.
• Multiple EIPs cannot be bound to the same node.

URI

• URI format

  POST /v3/{project_id}/nodes/{node_id}/bind-eip

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region.
  node_id	Yes	Specifies the ID of the node to which the EIP is to be bound. Select the mongos node in a cluster instance Select the primary or secondary node in a replica set instance. Select the primary node in a single node instance

Requests

• Parameter description

  Table 2 Parameter description

  Name	Mandatory	Type	Description
  public_ip_id	Yes	String	Specifies the ID of the EIP.
  public_ip	Yes	String	Specifies the EIP.

• Request header

  POST https://DDS endpoint/v3/{project_id}/nodes/{node_id}//bind-eip

• Example request

  {
      "public_ip": "10.145.51.128",
      "public_ip_id": "45da4782-e0c8-4aa4-a290-b8740014f710"
  }

Responses

• Parameter description

  Table 3 Parameter description

  Name	Type	Description
  job_id	String	Indicates the workflow ID.
  node_name	String	Indicates the node name.
  node_id	String	Indicates the node ID.
  public_ip_id	String	Specifies the ID of the EIP.
  public_ip	String	Specifies the EIP.

• Response example

  {
      "job_id":"3711e2ad-5787-49bc-a47f-3f0b066af9f5",
      "node_id":"52a4c096bb1f455d8d866956a959519eno02",
      "node_name":"mongodb-8977_mongos_node_1",
      "public_ip":"10.145.51.128",
      "public_ip_id":"45da4782-e0c8-4aa4-a290-b8740014f710"
  }

Status Code

For more information, see Status Code.

Error Code

For more information, see Error Code.