Creating a VPC Attachment

Function

This API is used to create a VPC attachment for an enterprise router.

Calling Method

For details, see Calling APIs.

URI

POST /v3/{project_id}/enterprise-router/{er_id}/vpc-attachments

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID
er_id	Yes	String	Enterprise router ID

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Client-Token	No	String	Idempotence identifier Minimum: 1 Maximum: 64

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
vpc_attachment	Yes	VpcAttachmentCreateRequest object	VPC attachment

**Table 4** VpcAttachmentCreateRequest
Parameter	Mandatory	Type	Description
vpc_id	Yes	String	VPC ID. The value contains a maximum of 36 characters in UUID format with hyphens (-).
name	Yes	String	VPC attachment name. The value can contain 1 to 64 characters, including letters, digits, underscores (_), hyphens (-), and periods (.). Minimum: 1 Maximum: 64
virsubnet_id	Yes	String	VPC subnet ID. The value contains a maximum of 36 characters in UUID format with hyphens (-).
description	No	String	Description. The value can contain no more than 255 characters and cannot contain angle brackets (< or >). Minimum: 0 Maximum: 255
auto_create_vpc_routes	No	Boolean	The default value is false. If the value is set to true, a route with the enterprise router as the next hop will be automatically added to the route tables of the VPC. Default: false
tags	No	Array of Tag objects	Tag information

**Table 5** Tag
Parameter	Mandatory	Type	Description
key	No	String	Tag key. A tag key can contain letters, digits, spaces encoded using UTF-8, and special characters _.:=+-@ A tag key cannot be left blank. A tak key can contain 1 to 128 characters. Tags with the tag key starting with *sys* are system tags and cannot be added by tenants. Minimum: 1 Maximum: 128
value	No	String	Tag value. A tag value can contain letters, digits, spaces encoded using UTF-8, and special characters _.:=+-@ A tag value can be left blank or set to null. A tag value can contain 0 to 255 characters. Minimum: 0 Maximum: 255

Response Parameters

Status code: 202

**Table 6** Response header parameters
Parameter	Type	Description
X-Client-Token	String	Idempotence identifier

**Table 7** Response body parameters
Parameter	Type	Description
vpc_attachment	VpcAttachmentDetails object	VPC attachment
request_id	String	Request ID

**Table 8** VpcAttachmentDetails
Parameter	Type	Description
id	String	VPC attachment ID
name	String	VPC attachment name
vpc_id	String	VPC id
virsubnet_id	String	VPC subnet ID
auto_create_vpc_routes	Boolean	The default value is false. If this parameter is set to true, routes with this enterprise router as the next hop and 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16 as the destinations will be automatically added to the route tables of the VPC. Default: false
state	String	VPC attachment status. The value can be pending, available, modifying, deleting, deleted, failed, initiating_request, rejected, pending_acceptance, freezed, or invalid.
created_at	String	Creation time in the format of YYYY-MM-DDTHH:mm:ss.sssZ
updated_at	String	Update time in the format of YYYY-MM-DDTHH:MM:SS
tags	Array of Tag objects	Tag information
description	String	Description of the VPC attachment
project_id	String	Project ID
vpc_project_id	String	ID of the project that the VPC belongs to
route_synchronization	RouteSynchronization object	Route synchronization setting.

**Table 9** Tag
Parameter	Type	Description
key	String	Tag key. A tag key can contain letters, digits, spaces encoded using UTF-8, and special characters _.:=+-@ A tag key cannot be left blank. A tak key can contain 1 to 128 characters. Tags with the tag key starting with *sys* are system tags and cannot be added by tenants. Minimum: 1 Maximum: 128
value	String	Tag value. A tag value can contain letters, digits, spaces encoded using UTF-8, and special characters _.:=+-@ A tag value can be left blank or set to null. A tag value can contain 0 to 255 characters. Minimum: 0 Maximum: 255

**Table 10** RouteSynchronization
Parameter	Type	Description
route_synchronization_enable	Boolean	Whether to enable route synchronization.
vpc_route_table_type	String	VPC route table where routes are to be synchronized.
route_type	String	Type of the route to be synchronized.
conflict_policy	String	A conflict policy that specifies whether to synchronize routes with the same destination and next hop to the VPC route table.

Example Requests

Creating a VPC attachment named vpc-atta, with the VPC subnet specified

POST https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/4ab54142-7c92-48ad-8288-77727a231052/vpc-attachments

{
  "vpc_attachment" : {
    "name" : "vpc-atta",
    "vpc_id" : "b715e131-3371-4e17-a2de-4f669e24439a",
    "virsubnet_id" : "aacdc21d-90f9-45ef-ab48-80ec1bbe15b8"
  }
}

Example Responses

Status code: 202

Accepted

{
  "vpc_attachment" : {
    "id" : "6f83b848-8331-4271-ac0c-ef94b7686402",
    "name" : "vpc-atta",
    "vpc_id" : "b715e131-3371-4e17-a2de-4f669e24439a",
    "virsubnet_id" : "aacdc21d-90f9-45ef-ab48-80ec1bbe15b8",
    "project_id" : "08d5a9564a704afda6039ae2babbef3c",
    "state" : "pending",
    "auto_create_vpc_routes" : false,
    "created_at" : "2020-03-11T15:13:31Z",
    "updated_at" : "2020-03-11T15:13:31Z"
  },
  "request_id" : "915a14a6-867b-4af7-83d1-70efceb146f9"
}