com.amazonaws.services.servicediscovery.model

Class HealthCheckConfig

java.lang.Object

com.amazonaws.services.servicediscovery.model.HealthCheckConfig

All Implemented Interfaces:

StructuredPojo, Serializable, Cloneable

@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class HealthCheckConfig
extends Object
implements Serializable, Cloneable, StructuredPojo

Public DNS namespaces only. A complex type that contains settings for an optional health check. If you specify settings for a health check, Amazon Route 53 associates the health check with all the records that you specify in DnsConfig.

A and AAAA records

If DnsConfig includes configurations for both A and AAAA records, Route 53 creates a health check that uses the IPv4 address to check the health of the resource. If the endpoint that is specified by the IPv4 address is unhealthy, Route 53 considers both the A and AAAA records to be unhealthy.

CNAME records

You can't specify settings for HealthCheckConfig when the DNSConfig includes CNAME for the value of Type. If you do, the CreateService request will fail with an InvalidInput error.

Request interval

The health check uses 30 seconds as the request interval. This is the number of seconds between the time that each Route 53 health checker gets a response from your endpoint and the time that it sends the next health check request. A health checker in each data center around the world sends your endpoint a health check request every 30 seconds. On average, your endpoint receives a health check request about every two seconds. Health checkers in different data centers don't coordinate with one another, so you'll sometimes see several requests per second followed by a few seconds with no health checks at all.

Health checking regions

Health checkers perform checks from all Route 53 health-checking regions. For a list of the current regions, see Regions.

Alias records

When you register an instance, if you include the AWS_ALIAS_DNS_NAME attribute, Route 53 creates an alias record. Note the following:

• Route 53 automatically sets EvaluateTargetHealth to true for alias records. When EvaluateTargetHealth is true, the alias record inherits the health of the referenced AWS resource. such as an ELB load balancer. For more information, see EvaluateTargetHealth.

• If you include HealthCheckConfig and then use the service to register an instance that creates an alias record, Route 53 doesn't create the health check.

For information about the charges for health checks, see Route 53 Pricing.

See Also:

AWS API Documentation, Serialized Form

Constructor Summary

Constructors

Constructor and Description
HealthCheckConfig()

Method Summary

Modifier and Type	Method and Description
HealthCheckConfig	clone()
boolean	equals(Object obj)
Integer	getFailureThreshold() The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa.
String	getResourcePath() The path that you want Route 53 to request when performing health checks.
String	getType() The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.
int	hashCode()
void	marshall(ProtocolMarshaller protocolMarshaller) Marshalls this structured data using the given ProtocolMarshaller.
void	setFailureThreshold(Integer failureThreshold) The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa.
void	setResourcePath(String resourcePath) The path that you want Route 53 to request when performing health checks.
void	setType(String type) The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.
String	toString() Returns a string representation of this object; useful for testing and debugging.
HealthCheckConfig	withFailureThreshold(Integer failureThreshold) The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa.
HealthCheckConfig	withResourcePath(String resourcePath) The path that you want Route 53 to request when performing health checks.
HealthCheckConfig	withType(HealthCheckType type) The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.
HealthCheckConfig	withType(String type) The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HealthCheckConfig

public HealthCheckConfig()

Method Detail

setType

public void setType(String type)

The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Parameters:

type - The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

See Also:

HealthCheckType

getType

public String getType()

The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Returns:

The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

See Also:

HealthCheckType

withType

public HealthCheckConfig withType(String type)

The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Parameters:

type - The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Returns:

Returns a reference to this object so that method calls can be chained together.

See Also:

HealthCheckType

withType

public HealthCheckConfig withType(HealthCheckType type)

The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Parameters:

type - The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

• HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

• HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

  If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

• TCP: Route 53 tries to establish a TCP connection.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Returns:

Returns a reference to this object so that method calls can be chained together.

See Also:

HealthCheckType

setResourcePath

public void setResourcePath(String resourcePath)

The path that you want Route 53 to request when performing health checks. The path can be any value for which your endpoint will return an HTTP status code of 2xx or 3xx when the endpoint is healthy, such as the file /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service and a leading forward slash (/) character.

Parameters:

resourcePath - The path that you want Route 53 to request when performing health checks. The path can be any value for which your endpoint will return an HTTP status code of 2xx or 3xx when the endpoint is healthy, such as the file /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service and a leading forward slash (/) character.

getResourcePath

public String getResourcePath()

The path that you want Route 53 to request when performing health checks. The path can be any value for which your endpoint will return an HTTP status code of 2xx or 3xx when the endpoint is healthy, such as the file /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service and a leading forward slash (/) character.

Returns:

The path that you want Route 53 to request when performing health checks. The path can be any value for which your endpoint will return an HTTP status code of 2xx or 3xx when the endpoint is healthy, such as the file /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service and a leading forward slash (/) character.

withResourcePath

public HealthCheckConfig withResourcePath(String resourcePath)

The path that you want Route 53 to request when performing health checks. The path can be any value for which your endpoint will return an HTTP status code of 2xx or 3xx when the endpoint is healthy, such as the file /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service and a leading forward slash (/) character.

Parameters:

resourcePath - The path that you want Route 53 to request when performing health checks. The path can be any value for which your endpoint will return an HTTP status code of 2xx or 3xx when the endpoint is healthy, such as the file /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service and a leading forward slash (/) character.

Returns:

Returns a reference to this object so that method calls can be chained together.

setFailureThreshold

public void setFailureThreshold(Integer failureThreshold)

The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Parameters:

failureThreshold - The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

getFailureThreshold

public Integer getFailureThreshold()

The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Returns:

The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

withFailureThreshold

public HealthCheckConfig withFailureThreshold(Integer failureThreshold)

The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Parameters:

failureThreshold - The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or vice versa. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

Returns:

Returns a reference to this object so that method calls can be chained together.

toString

public String toString()

Returns a string representation of this object; useful for testing and debugging.

Overrides:

toString in class Object

Returns:

A string representation of this object.

See Also:

Object.toString()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

clone

public HealthCheckConfig clone()

Overrides:

clone in class Object

marshall

public void marshall(ProtocolMarshaller protocolMarshaller)

Description copied from interface: StructuredPojo

Marshalls this structured data using the given ProtocolMarshaller.

Specified by:

marshall in interface StructuredPojo

Parameters:

protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.