Help Center/ Virtual Private Cloud/ API Reference/ API V3/ Security Group Rule/ Adding Rules to a Specified Security Group
Updated on 2024-10-31 GMT+08:00

Adding Rules to a Specified Security Group

Function

This API is used to add rules to a specified security group.

Debugging

You can debug this API through automatic authentication in API Explorer.

URI

POST /v3/{project_id}/vpc/security-groups/{security_group_id}/security-group-rules/batch-create

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID.

For details about how to obtain a project ID, see Obtaining a Project ID.

security_group_id

Yes

String

Security Group ID

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

security_group_rules

Yes

Array of BatchCreateSecurityGroupRulesOption objects

Request body for batch creating security group rules.

ignore_duplicate

No

Boolean

Specifies whether to ignore duplicate security group rules during creation.

Default: false

dry_run

No

Boolean

  • Whether to only send the check request.

  • The value can be:

    • true: A check request will be sent and no security group rule will be created. Check items include mandatory parameters, request format, and permission verification. If the check fails, an error will be returned. If the check succeeds, response code 202 will be returned.

    • false (default value): A request will be sent and a security group rule will be created.

Table 3 BatchCreateSecurityGroupRulesOption

Parameter

Mandatory

Type

Description

description

No

String

  • Provides supplementary information about the security group.

  • The value can contain no more than 255 characters and cannot contain angle brackets (< or >).

direction

Yes

String

  • Inbound or outbound direction of a security group rule.

  • The value can be:

    • ingress: inbound direction.

    • egress: outbound direction.

ethertype

No

String

  • IP version

  • The value can be IPv4 or IPv6.

  • If you do not set this parameter, IPv4 is used by default.

protocol

No

String

  • Protocol type

  • The value can be icmp, tcp, udp, icmpv6 or an IP number (0 to 255).

  • Constraints:

    • If the parameter is left blank, all protocols are supported.

    • When the protocol is icmpv6, IP version should be IPv6.

    • When the protocol is icmp, IP version should be IPv4.

multiport

No

String

  • Port or port range

  • The value can be a single port (80), a port range (1-30), or inconsecutive ports separated by commas (22,3389,80).

  • The port is from 1 to 65535.

remote_ip_prefix

No

String

  • Remote IP address. If direction is set to egress, the parameter specifies the source IP address. If direction is set to ingress, the parameter specifies the destination IP address.

  • The value is an IP address or a CIDR block.

  • Constraints:

    • The parameter value is mutually exclusive with parameters remote_group_id and remote_address_group_id.

    • If this parameter is left blank, the remote IP address is not limited, and the traffic from all remote IP addresses is allowed or rejected.

remote_group_id

No

String

  • ID of the remote security group, which allows or denies traffic to and from the security group.

  • Value range: ID of an existing security group.

  • The parameter value is mutually exclusive with parameters remote_ip_prefix and remote_address_group_id.

remote_address_group_id

No

String

  • ID of the remote IP address group.

  • Value range: ID of an existing IP address group.

  • The parameter value is mutually exclusive with parameters remote_ip_prefix and remote_group_id.

action

No

String

  • Action of the security group rule.

  • The value can be:

    • allow

    • deny

  • The default value is allow.

priority

No

String

  • Rule priority in a security group.

  • The value is from 1 to 100. The value 1 indicates the highest priority.

  • The default value is 1.

Response Parameters

Status code: 201

Table 4 Response body parameters

Parameter

Type

Description

security_group_rules

Array of SecurityGroupRule objects

Response body for batch creating security group rules.

request_id

String

Request ID.

Table 5 SecurityGroupRule

Parameter

Type

Description

id

String

  • Security group rule ID, which uniquely identifies the security group rule.

  • The value is in UUID format with hyphens (-).

description

String

  • Provides supplementary information about the security group rule.

  • The value can contain no more than 255 characters and cannot contain angle brackets (< or >).

security_group_id

String

  • ID of the security group to which the security group rule belongs.

direction

String

  • Inbound or outbound direction of a security group rule.

  • The value can be:

    • ingress: inbound direction.

    • egress: outbound direction.

protocol

String

  • Protocol type

  • The value can be icmp, tcp, udp, icmpv6, or an IP number.

  • Constraints:

    • If the parameter is left blank, all protocols are supported.

    • When the protocol is icmpv6, IP version should be IPv6.

    • When the protocol is icmp, IP version should be IPv4.

ethertype

String

  • IP version

  • The value can be IPv4 or IPv6.

  • If you do not set this parameter, IPv4 is used by default.

multiport

String

  • Port or port range

  • The value can be a single port (80), a port range (1-30), or inconsecutive ports separated by commas (22,3389,80).

action

String

  • Action of the security group rule.

  • The value can be: allow, deny.

  • The default value is deny.

priority

Integer

  • Rule priority.

  • The value is from 1 to 100. The value 1 indicates the highest priority.

remote_group_id

String

  • ID of the remote security group, which allows or denies traffic to and from the security group.

  • Value range: ID of an existing security group.

  • The parameter value is mutually exclusive with parameters remote_ip_prefix and remote_address_group_id.

remote_ip_prefix

String

  • Remote IP address.

    • If direction is set to egress, the parameter specifies the source IP address.

    • If direction is set to ingress, the parameter specifies the destination IP address.

  • The value is an IP address or a CIDR block.

  • Constraints:

    • The parameter value is mutually exclusive with parameters remote_group_id and remote_address_group_id.

remote_address_group_id

String

  • ID of the remote IP address group.

  • Value range: ID of an existing IP address group

  • The parameter value is mutually exclusive with parameters remote_ip_prefix and remote_group_id.

created_at

String

  • Time when the security group rule is created.

  • UTC time in the format of yyyy-MM-ddTHH:mm:ssZ.

updated_at

String

  • Time when the security group rule is updated.

  • UTC time in the format of yyyy-MM-ddTHH:mm:ssZ.

project_id

String

  • ID of the project to which the security group rule belongs.

Example Requests

Adding two inbound rules to the security group whose ID is 15457509-18f9-4387-bae6-d4ed1898b301 with duplicate rules ignored

POST https://{Endpoint}/v3/{project_id}/vpc/security-groups/15457509-18f9-4387-bae6-d4ed1898b301/security-group-rules/batch-create

{
  "ignore_duplicate" : true,
  "security_group_rules" : [ {
    "direction" : "ingress",
    "description" : "",
    "protocol" : "tcp",
    "action" : "allow",
    "priority" : 1,
    "ethertype" : "IPv4",
    "multiport" : "22",
    "remote_ip_prefix" : "117.78.12.122/32"
  }, {
    "direction" : "ingress",
    "description" : "",
    "protocol" : "tcp",
    "action" : "allow",
    "priority" : 1,
    "ethertype" : "IPv4",
    "multiport" : "22",
    "remote_ip_prefix" : "117.78.12.122/32"
  } ]
}

Example Responses

Status code: 201

Normal response to the POST operation. For more status codes, see Status Codes.

  • {
      "security_group_rules" : [ {
        "id" : "abef369b-d646-4b8a-9f44-fcd248a6c421",
        "project_id" : "5f6387106c2048b589b369d96c2f23a2",
        "security_group_id" : "15457509-18f9-4387-bae6-d4ed1898b301",
        "direction" : "ingress",
        "protocol" : "tcp",
        "description" : "",
        "created_at" : "2023-04-28T04:08:52.000+00:00",
        "updated_at" : "2023-04-28T04:08:52.000+00:00",
        "ethertype" : "IPv4",
        "remote_ip_prefix" : "117.78.12.122/32",
        "multiport" : 22,
        "action" : "allow",
        "priority" : 1,
        "remote_group_id" : null,
        "remote_address_group_id" : null
      } ],
      "request_id" : "f1ae2c6f9e94babf077cd3b3e1570c81"
    }

Status Codes

Status Code

Description

201

Normal response to the POST operation. For more status codes, see Status Codes.

Error Codes

See Error Codes.