Help Center/ Host Security Service/ API Reference/ API Description/ Container Network Isolation Information/ Querying the Network Information of a Container Cluster
Updated on 2026-04-03 GMT+08:00

Querying the Network Information of a Container Cluster

Function

This API is used to query the network information of a container cluster.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, no identity policy-based permission required for calling this API.

URI

GET /v5/{project_id}/container-network/{cluster_id}/network-info

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID, which is used to specify the project that an asset belongs to. After the project ID is configured, you can query assets in the project using the project ID. For details about how to obtain it, see Obtaining a Project ID.

Constraints

N/A

Range

The value can contain 1 to 256 characters.

Default Value

N/A

cluster_id

Yes

String

Cluster ID

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

enterprise_project_id

No

String

Definition

Enterprise project ID, which is used to filter assets in different enterprise projects. For details, see Obtaining an Enterprise Project ID.

To query assets in all enterprise projects, set this parameter to all_granted_eps.

Constraints

You need to set this parameter only after the enterprise project function is enabled.

Range

The value can contain 1 to 256 characters.

Default Value

0: default enterprise project.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token, which contains user identity and permissions. The token can be used for identity authentication when an API is called. For details about how to obtain the token, see Obtaining a User Token.

Constraints

N/A

Range

The value can contain 1 to 32,768 characters.

Default Value

N/A

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

mode

String

Network model

vpc

String

VPC Id

subnet

String

Network ID

security_group

String

Security group

ipv4_cidr

String

IPv4 Service CIDR Block

cidrs

String

Container network segment

kube_proxy_mode

String

Service forwarding mode.

  • iptables

  • ipvs

is_support_egress

Boolean

Whether egress rules can be configured. Its value can be true or false.

Example Requests

This API is used to query the network information of a container cluster.

GET https://{endpoint}/v5/{project_id}/container-network/{cluster_id}/network-info?enterprise_project_id=all_granted_eps

Example Responses

Status code: 200

Request succeeded.

{
  "mode" : "overlay_l2",
  "vpc" : "08b0cbf3-058d-492d-a5fe-2a74110e6e66",
  "subnet" : "61f87ddd-553e-42c2-bb4d-a85c52335b06",
  "security_group" : "d98814a4-3fce-4338-9ca5-7c0dbf263d07",
  "cidrs" : "172.16.0.0/16",
  "kube_proxy_mode" : "iptables",
  "is_support_egress" : true,
  "ipv4_cidr" : "10.247.0.0/16"
}

Status Codes

Status Code

Description

200

Request succeeded.

Error Codes

See Error Codes.