DescribeRuleAttribute

The action to perform. Valid value: DescribeRuleAttribute.

The ID of the region to which the SLB instance belongs.

You can call the DescribeRegions API to query the region ID.

The ID of the forwarding rule

The name of the forwarding rule

The ID of the SLB instance

The frontend listener port used by the SLB instance

The domain name of the forwarding rule

The forwarding rule path

The ID of the server group relating to the forwarding rule

The cookie configured on the server.

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

This parameter is required and takes effect only when StickySession is set to on and StickySessionType is set to server.

Timeout period of the Cookie.

Valid values: 1–86400 (seconds)

Whether to enable health checks.

Valid values: on | off.

The port of the backend server for health checks.

Valid values: 1–65535

The domain name used for health checks. Valid values:

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

The HTTP status code indicating that the health check is normal. Separate multiple status codes by commas. Default value: http_2xx.

Valid values: http_2xx | http_3xx | http_4xx | http_5xx

The time interval between two consecutive health checks.

Valid values: 1–50 (seconds)

The amount of time to wait for the response from a health check. If the backend ECS does not send a response within the specified time, the health check fails.

Valid values: 1–300 (seconds)

The URI used for health checks.

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

Valid values: 2–10

Whether a forwarding rule inherits the settings of a health check, session persistence, and scheduling algorithm from a listener.

Valid values: on | off

• off: The rule customs health check and session persistence settings instead of inheriting them from the listener.
• on: The rule inherits the settings from the listener.

The ID of the request

The algorithm used to distribute traffic. Valid values:

• rr: Requests are evenly and sequentially distributed to the backend servers.

Whether to enable session persistence.

Valid values: on | off

The method used to handle the Cookie. Valid values:

• insert: Insert the Cookie. When a client accesses SLB for the first time, SLB inserts Cookies into response requests (that is, SLB inserts SERVERID into the HTTP/HTTPS response data packets). The next time the client accesses SLB with the Cookies, SLB will direct and forward the requests to the previously recorded backend server.
• server: Rewrite the Cookie. SLB will overwrite the original cookie when a new cookie is set. The next time the client carries the new cookie to access SLB, the listener will distribute the request to the previously recorded backend server.

Number of consecutive failures of health checks before a backend server is declared as unhealthy (from success to failure).

Valid values: 2–10