Interface CfnLoadBalancer.IHealthCheckProperty

Specifies health check settings for your Classic Load Balancer.

Namespace: Amazon.CDK.AWS.ElasticLoadBalancing

Assembly: Amazon.CDK.Lib.dll

Syntax (csharp)

public interface CfnLoadBalancer.IHealthCheckProperty

Syntax (vb)

Public Interface CfnLoadBalancer.IHealthCheckProperty

Remarks

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticloadbalancing-loadbalancer-healthcheck.html

ExampleMetadata: fixture=_generated

Examples

// The code below shows an example of how to instantiate this type.
             // The values are placeholders you should change.
             using Amazon.CDK.AWS.ElasticLoadBalancing;

             var healthCheckProperty = new HealthCheckProperty {
                 HealthyThreshold = "healthyThreshold",
                 Interval = "interval",
                 Target = "target",
                 Timeout = "timeout",
                 UnhealthyThreshold = "unhealthyThreshold"
             };

Synopsis

Properties

HealthyThreshold	The number of consecutive health checks successes required before moving the instance to the `Healthy` state.
Interval	The approximate interval, in seconds, between health checks of an individual instance.
Target	The instance being checked.
Timeout	The amount of time, in seconds, during which no response means a failed health check.
UnhealthyThreshold	The number of consecutive health check failures required before moving the instance to the `Unhealthy` state.

Properties

HealthyThreshold

The number of consecutive health checks successes required before moving the instance to the Healthy state.

string HealthyThreshold { get; }

Property Value

string

Remarks

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticloadbalancing-loadbalancer-healthcheck.html#cfn-elasticloadbalancing-loadbalancer-healthcheck-healthythreshold

Interval

The approximate interval, in seconds, between health checks of an individual instance.

string Interval { get; }

Property Value

string

Remarks

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticloadbalancing-loadbalancer-healthcheck.html#cfn-elasticloadbalancing-loadbalancer-healthcheck-interval

Target

The instance being checked.

string Target { get; }

Property Value

string

Remarks

The protocol is either TCP, HTTP, HTTPS, or SSL. The range of valid ports is one (1) through 65535.

TCP is the default, specified as a TCP: port pair, for example "TCP:5000". In this case, a health check simply attempts to open a TCP connection to the instance on the specified port. Failure to connect within the configured timeout is considered unhealthy.

SSL is also specified as SSL: port pair, for example, SSL:5000.

For HTTP/HTTPS, you must include a ping path in the string. HTTP is specified as a HTTP:port;/;PathToPing; grouping, for example "HTTP:80/weather/us/wa/seattle". In this case, a HTTP GET request is issued to the instance on the given port and path. Any answer other than "200 OK" within the timeout period is considered unhealthy.

The total length of the HTTP ping target must be 1024 16-bit Unicode characters or less.

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticloadbalancing-loadbalancer-healthcheck.html#cfn-elasticloadbalancing-loadbalancer-healthcheck-target

Timeout

The amount of time, in seconds, during which no response means a failed health check.

string Timeout { get; }

Property Value

string

Remarks

This value must be less than the Interval value.

See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-elasticloadbalancing-loadbalancer-healthcheck.html#cfn-elasticloadbalancing-loadbalancer-healthcheck-timeout

UnhealthyThreshold

The number of consecutive health check failures required before moving the instance to the Unhealthy state.

string UnhealthyThreshold { get; }

Property Value

string