Querying Enterprise Routers

Function

This API is used to query enterprise routers.

Constraints

There are some constraints:

Parameters marker and limit are used for pagination query. The two parameters take effect only when they are used together.
Only sorting by a single field (id, name, description, created_at, or updated_at) is supported.

Calling Method

For details, see Calling APIs.

Authorization Information

Each account root user has all the permissions required to call all APIs, but IAM users must be assigned the following required identity policy-based permissions. For details about the required permissions, see Permissions Policies and Supported Actions.

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
er:instances:list	List	instances *	-	-	-

URI

GET /v3/{project_id}/enterprise-router/instances

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

**Table 2** Query Parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Number of records returned on each page. The value ranges from 1 to 2000. Minimum: 1 Maximum: 2000
marker	No	String	ID of the last enterprise router on the previous page. If this parameter is left blank, the first page is queried. This parameter must be used together with limit. Minimum: 1 Maximum: 128
enterprise_project_id	No	Array of strings	Enterprise project ID
state	No	Array of strings	Definition: Resource status. Range: pending available modifying deleting deleted failed freezed
id	No	Array of strings	Query by resource ID. Multiple resources can be queried at a time.
resource_id	No	Array of strings	Attachment resource IDs
owned_by_self	No	Boolean	Whether the resources belong to the current account. If the value is true, the resources belong to the current account. If the value is false, the resources include those in the current account and those shared with the current account.
sort_key	No	Array of strings	Definition: Keyword for sorting. By default, id is used. Range: id: Resource ID. name: Resource name. state: Resource status.
sort_dir	No	Array of strings	Sorting order. There are two value options: asc (ascending order) and desc (descending order). The default value is asc.

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
instances	Array of EnterpriseRouter objects	Enterprise routers
page_info	PageInfo object	Pagination query information
request_id	String	Request ID

**Table 4** EnterpriseRouter
Parameter	Type	Description
id	String	Enterprise router ID
name	String	Enterprise router name
description	String	Description of an enterprise router
state	String	Definition: Running status. Range: pending available modifying deleting deleted failed
tags	Array of Tag objects	Tag information
charge_mode	String	Billing mode (pay-per-use) Default: postPaid
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.sssZ
enterprise_project_id	String	Enterprise project ID
project_id	String	Project ID
asn	Long	Enterprise router BGP ASN
enable_default_propagation	Boolean	Whether to enable Default Route Table Propagation. The default value is false, indicating that this option is disabled.
enable_default_association	Boolean	Whether to enable Default Route Table Association. The default value is false, indicating that this option is disabled.
default_propagation_route_table_id	String	Default propagation route table ID
default_association_route_table_id	String	Default association route table ID
availability_zone_ids	Array of strings	AZs where the enterprise router is located
auto_accept_shared_attachments	Boolean	Whether to enable Auto Accept Shared Attachments. The default value is false, indicating that this option is disabled.

**Table 5** 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 tag 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 6** PageInfo
Parameter	Type	Description
next_marker	String	Marker of the next page. The value is the resource UUID. If the value is empty, the resource is on the last page.
current_count	Integer	Number of resources in the list

Example Requests

Querying two records in pagination

GET https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/instances?limit=2&marker=1

Querying all enterprise routers

GET https://{erouter_endpoint}/v3/08d5a9564a704afda6039ae2babbef3c/enterprise-router/instances

Example Responses

Status code: 200

{
  "instances" : [ {
    "id" : "94c2b814-99dc-939a-e811-ae84c61ea3ff",
    "name" : "my_er",
    "description" : "this is my first enterprise router",
    "asn" : 64512,
    "project_id" : "08d5a9564a704afda6039ae2babbef3c",
    "enable_default_association" : true,
    "enable_default_propagation" : true,
    "default_association_route_table_id" : "7f7f738f-453c-40b1-be26-28e7b9e390c1",
    "default_propagation_route_table_id" : "7f7f738f-453c-40b1-be26-28e7b9e390c1",
    "auto_accept_shared_attachments" : false,
    "created_at" : "2019-09-06 02:11:13Z",
    "updated_at" : "2019-09-06 02:11:13Z",
    "tags" : [ {
      "key" : "key",
      "value" : "value"
    } ],
    "enterprise_project_id" : 0,
    "availability_zone_ids" : [ "az1", "az2" ]
  } ],
  "request_id" : "915a14a6-867b-4af7-83d1-70efceb146f9",
  "page_info" : {
    "next_marker" : "2",
    "current_count" : 1
  }
}