DescribeRuleAttribute

The name of the forwarding rule.

The ID of the SLB instance.

The frontend listening port used by the SLB instance.

The domain name specified in the forwarding rule.

The URL specified in the forwarding rule.

The ID of the VServer group associated with the forwarding rule.

The cookie configured on the server.

The cookie is 1 to 200 characters in length. It can only contain ASCII English letters and numbers. It cannot contain commas (,), semicolons (;), or spaces. It cannot start with a dollar sign ($).

When the value of the StickySession parameter is on and the value of the StickySessionType parameter is server, this parameter is required.

The timeout value of the cookie.

Value range: 0 to 86400. Unit: seconds

Indicates whether the health check function is enabled.

Valid values: on | off.

The backend server port used for health checks.

Value range: 1 to 65535.

The domain name used for health checks. Valid values:

• $_ip: the private IP address of the backend server. If the IP address is specified or this parameter is not specified, SLB uses private IP addresses of backend servers as the domain names for health checks.
• domain: The domain name must be 1 to 80 characters in length, and can only contain letters, numbers, periods (.), and hyphens (-).

The HTTP status code indicating that a health check is successful. Multiple HTTP status codes are separated by commas (,). Default value: http_2xx.

Valid values: http_2xx | http_3xx | http_4xx | http_5xx.

The interval between two consecutive health checks.

Value range: 1 to 50. Unit: seconds

The length of time to wait for a response from a health check. If the backend server does not send an expected response within the specified time, the health check fails.

Value range: 1 to 300. Unit: seconds

The URI used for health checks.

The number of consecutive successful health checks that must occur before a backend server is declared as healthy (from failure to success).

Value range: 2 to 10

Indicates whether the forwarding rule inherits the settings of health checks, session persistence, and scheduling algorithms from the listener.

Valid values: on | off. Default value: off.

• off: The forwarding rule does not inherit the settings from the listener. The rule customizes its health check and session persistence settings.
• on: The forwarding rule inherits the settings from the listener.

The ID of the request.

The ID of the forwarding rule.

The algorithm used for distributing traffic. Valid values:

• wrr (default): A backend server with a higher weight receives more requests.
• rr: Requests are evenly and sequentially distributed to backend servers.

Indicates whether session persistence is enabled.

Valid values: on | off. Default value: off.

The method used to handle the cookie. Valid values:

• insert: Insert the cookie. SLB adds a cookie to the first response from the backend server (inserts SERVERID in the HTTP and HTTPS response packets). The next request contains the cookie and the listener distributes the request to the same backend server.
• server: Rewrite the cookie. SLB overwrites the original cookie when it discovers that a new cookie is set. The next time the client carries the new cookie to access SLB, the listener distributes the request to the recorded backend server.

The number of consecutive failed health checks that must occur before a backend server is declared as unhealthy (from success to failure).

Value range: 2 to 10