Server Group Health Check
Constructors
Properties
The port that you want to use for health checks on backend servers. Valid values: 0
to 65535
. Default value: 0
. If you set the value to 0, the port of the backend server is used for health checks.
The maximum timeout period of a health check. Unit: seconds. Valid values: 1
to 300
. Default value: 5
.
The domain name that you want to use for health checks. Valid values:
Specifies whether to enable the health check feature. Valid values:
health check response character string. The value contains a maximum of 512 characters
The HTTP status codes to return for health checks. Separate multiple HTTP status codes with commas (,). Valid values: http\_2xx
(default), http\_3xx
, http\_4xx
, and http\_5xx
.
The interval at which health checks are performed. Unit: seconds. Valid values: 5
to 50
. Default value: 10
.
UDP healthy check request string, the value is a character string of 512 characters
The protocol that you want to use for health checks. Valid values: TCP
(default) and HTTP
.
The path to which health check requests are sent. The path must be 1 to 80 characters in length, and can contain only letters, digits, and the following special characters: - / . % ? # & =
. It can also contain the following extended characters: _ ; ~ ! ( ) * [ ] @ $ ^ : ' , +
. The path must start with a forward slash (/).
The number of times that an unhealthy backend server must consecutively pass health checks before it is declared healthy. In this case, the health status changes from fail
to success
. Valid values: 2
to 10
. Default value: 2
.
The HTTP method that is used for health checks. Valid values: GET
(default) and HEAD
.
The number of times that a healthy backend server must consecutively fail health checks before it is declared unhealthy. In this case, the health status changes from success
to fail
. Valid values: 2
to 10
. Default value: 2
.