Querying Security Group Rules

Function

This API is used to query security group rules.

URI

GET /v3/{project_id}/vpc/security-group-rules

**Table 1** Parameter description
Name	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain a project ID, see Obtaining a Project ID.

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
limit	No	Integer	Specifies the number of records returned on each page. Value range: 0 to 2000
marker	No	String	Start resource ID of pagination query. If the parameter is left blank, only resources on the first page are queried.
id	No	Array of strings	ID of the security group rule. Multiple IDs can be specified for filtering.
security_group_id	No	Array of strings	ID of the security group to which the security group rule belongs. Multiple IDs can be specified for filtering.
protocol	No	Array of strings	Protocol specified in the security group rule. Multiple protocols can be specified for filtering.
description	No	Array of strings	Supplementary information about the security group. This field can be used to precisely filter security groups. Multiple descriptions can be specified for filtering.
remote_group_id	No	Array of strings	ID of the remote security group. Multiple IDs can be specified for filtering.
direction	No	String	Access control direction specified in the security group rule. The value can be ingress (inbound direction) or egress (outbound direction).
action	No	String	Action of the security group rule.
remote_ip_prefix	No	String	Remote IP address. The value must be in CIDR format.

Request Parameter

None

Example Request

Query security group rules.

GET https://{Endpoint}/v3/{project_id}/vpc/security-group-rules

Response Parameter

When the status code is 200, the response parameters are as follows:

**Table 3** Response body parameters
Parameter	Type	Description
request_id	String	Request ID
security_group_rules	Array of SecurityGroupRule objects	Response body of security group rules
page_info	PageInfo object	Pagination information

**Table 4** 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	Supplementary information about the security group. The value can contain up to 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) or 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 is mutually exclusive with parameters remote_ip_prefix and remote_address_group_id.
remote_ip_prefix	String	Remote IP address. When the direction is egress, it is the address of the terminal that accesses the VM. When the direction is ingress, it is the address of the VM to be accessed. The value is an IP address or a CIDR block. Constraints: The parameter 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_address_group_id	String	ID of the remote IP address group. Value range: ID of an existing IP address group The parameter 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.

**Table 5** PageInfo
Parameter	Type	Description
previous_marker	String	First record on the current page
current_count	Integer	Total number of records on the current page
next_marker	String	Last record on the current page. This parameter does not exist if the page is the last one.

Example Response

When the status code is 200, the response parameters are as follows:

{
    "request_id": "80747d36e3376c0894ba8f9a9156355d", 
    "security_group_rules": [
        {
            "id": "f626eb24-d8bd-4d26-ae0b-c16bb65730cb", 
            "project_id": "060576782980d5762f9ec014dd2f1148", 
            "security_group_id": "0552091e-b83a-49dd-88a7-4a5c86fd9ec3", 
            "remote_group_id": null, 
            "direction": "ingress", 
            "protocol": "tcp", 
            "description": "security group rule description", 
            "created_at": "2020-08-13T07:12:36Z", 
            "updated_at": "2020-08-13T07:12:36Z", 
            "ethertype": "IPv4", 
            "remote_ip_prefix": "10.10.0.0/16", 
            "multiport": "333", 
            "remote_address_group_id": null, 
            "action": "allow", 
            "priority": 1
        }
    ]
}