Network.AWS.Route53.CreateHealthCheck

Creates a new health check.

For information about adding health checks to resource record sets, see 'ResourceRecordSet$HealthCheckId' in ChangeResourceRecordSets .

ELB Load Balancers

If you're registering EC2 instances with an Elastic Load Balancing (ELB) load balancer, do not create Amazon Route 53 health checks for the EC2 instances. When you register an EC2 instance with a load balancer, you configure settings for an ELB health check, which performs a similar function to an Amazon Route 53 health check.

Private Hosted Zones

You can associate health checks with failover resource record sets in a private hosted zone. Note the following:

• Amazon Route 53 health checkers are outside the VPC. To check the health of an endpoint within a VPC by IP address, you must assign a public IP address to the instance in the VPC.
• You can configure a health checker to check the health of an external resource that the instance relies on, such as a database server.
• You can create a CloudWatch metric, associate an alarm with the metric, and then create a health check that is based on the state of the alarm. For example, you might create a CloudWatch metric that checks the status of the Amazon EC2 StatusCheckFailed metric, add an alarm to the metric, and then create a health check that is based on the state of the alarm. For information about creating CloudWatch metrics and alarms by using the CloudWatch console, see the Amazon CloudWatch User Guide .

Creating a Request

createHealthCheck

Arguments

:: Text

chcCallerReference

-> HealthCheckConfig

chcHealthCheckConfig

-> CreateHealthCheck

Creates a value of CreateHealthCheck with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• chcCallerReference - A unique string that identifies the request and that allows you to retry a failed CreateHealthCheck request without the risk of creating two identical health checks: * If you send a CreateHealthCheck request with the same CallerReference and settings as a previous request, and if the health check doesn't exist, Amazon Route 53 creates the health check. If the health check does exist, Amazon Route 53 returns the settings for the existing health check. * If you send a CreateHealthCheck request with the same CallerReference as a deleted health check, regardless of the settings, Amazon Route 53 returns a HealthCheckAlreadyExists error. * If you send a CreateHealthCheck request with the same CallerReference as an existing health check but with different settings, Amazon Route 53 returns a HealthCheckAlreadyExists error. * If you send a CreateHealthCheck request with a unique CallerReference but settings identical to an existing health check, Amazon Route 53 creates the health check.
• chcHealthCheckConfig - A complex type that contains the response to a CreateHealthCheck request.

data CreateHealthCheck

A complex type that contains the health check request information.

See: createHealthCheck smart constructor.

Instances

Eq CreateHealthCheck

Methods

(==) :: CreateHealthCheck -> CreateHealthCheck -> Bool

(/=) :: CreateHealthCheck -> CreateHealthCheck -> Bool

Data CreateHealthCheck

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> CreateHealthCheck -> c CreateHealthCheck

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c CreateHealthCheck

toConstr :: CreateHealthCheck -> Constr

dataTypeOf :: CreateHealthCheck -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c CreateHealthCheck)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c CreateHealthCheck)

gmapT :: (forall b. Data b => b -> b) -> CreateHealthCheck -> CreateHealthCheck

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> CreateHealthCheck -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> CreateHealthCheck -> r

gmapQ :: (forall d. Data d => d -> u) -> CreateHealthCheck -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> CreateHealthCheck -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> CreateHealthCheck -> m CreateHealthCheck

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> CreateHealthCheck -> m CreateHealthCheck

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> CreateHealthCheck -> m CreateHealthCheck

Read CreateHealthCheck

Methods

readsPrec :: Int -> ReadS CreateHealthCheck

readList :: ReadS [CreateHealthCheck]

readPrec :: ReadPrec CreateHealthCheck

readListPrec :: ReadPrec [CreateHealthCheck]

Show CreateHealthCheck

Methods

showsPrec :: Int -> CreateHealthCheck -> ShowS

show :: CreateHealthCheck -> String

showList :: [CreateHealthCheck] -> ShowS

Generic CreateHealthCheck

Associated Types

type Rep CreateHealthCheck :: * -> *

Methods

from :: CreateHealthCheck -> Rep CreateHealthCheck x

to :: Rep CreateHealthCheck x -> CreateHealthCheck

Hashable CreateHealthCheck

Methods

hashWithSalt :: Int -> CreateHealthCheck -> Int

hash :: CreateHealthCheck -> Int

NFData CreateHealthCheck

Methods

rnf :: CreateHealthCheck -> ()

AWSRequest CreateHealthCheck

Associated Types

type Rs CreateHealthCheck :: *

Methods

request :: CreateHealthCheck -> Request CreateHealthCheck

response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy * CreateHealthCheck -> ClientResponse -> m (Response CreateHealthCheck)

ToElement CreateHealthCheck

Methods

toElement :: CreateHealthCheck -> Element

ToXML CreateHealthCheck

Methods

toXML :: CreateHealthCheck -> XML

ToHeaders CreateHealthCheck

Methods

toHeaders :: CreateHealthCheck -> [Header]

ToPath CreateHealthCheck

Methods

toPath :: CreateHealthCheck -> ByteString

ToQuery CreateHealthCheck

Methods

toQuery :: CreateHealthCheck -> QueryString

type Rep CreateHealthCheck

type Rep CreateHealthCheck = D1 * (MetaData "CreateHealthCheck" "Network.AWS.Route53.CreateHealthCheck" "amazonka-route53-1.6.0-Ak5sZypnFS3AFXHlAYIveI" False) (C1 * (MetaCons "CreateHealthCheck'" PrefixI True) ((:*:) * (S1 * (MetaSel (Just Symbol "_chcCallerReference") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Text)) (S1 * (MetaSel (Just Symbol "_chcHealthCheckConfig") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * HealthCheckConfig))))

type Rs CreateHealthCheck

type Rs CreateHealthCheck = CreateHealthCheckResponse

Request Lenses

chcCallerReference :: Lens' CreateHealthCheck Text

A unique string that identifies the request and that allows you to retry a failed CreateHealthCheck request without the risk of creating two identical health checks: * If you send a CreateHealthCheck request with the same CallerReference and settings as a previous request, and if the health check doesn't exist, Amazon Route 53 creates the health check. If the health check does exist, Amazon Route 53 returns the settings for the existing health check. * If you send a CreateHealthCheck request with the same CallerReference as a deleted health check, regardless of the settings, Amazon Route 53 returns a HealthCheckAlreadyExists error. * If you send a CreateHealthCheck request with the same CallerReference as an existing health check but with different settings, Amazon Route 53 returns a HealthCheckAlreadyExists error. * If you send a CreateHealthCheck request with a unique CallerReference but settings identical to an existing health check, Amazon Route 53 creates the health check.

chcHealthCheckConfig :: Lens' CreateHealthCheck HealthCheckConfig

A complex type that contains the response to a CreateHealthCheck request.

Destructuring the Response

createHealthCheckResponse

Arguments

:: Int

chcrsResponseStatus

-> HealthCheck

chcrsHealthCheck

-> Text

chcrsLocation

-> CreateHealthCheckResponse

Creates a value of CreateHealthCheckResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

• chcrsResponseStatus - -- | The response status code.
• chcrsHealthCheck - A complex type that contains identifying information about the health check.
• chcrsLocation - The unique URL representing the new health check.

data CreateHealthCheckResponse

A complex type containing the response information for the new health check.

See: createHealthCheckResponse smart constructor.

Instances

Eq CreateHealthCheckResponse

Methods

(==) :: CreateHealthCheckResponse -> CreateHealthCheckResponse -> Bool

(/=) :: CreateHealthCheckResponse -> CreateHealthCheckResponse -> Bool

Data CreateHealthCheckResponse

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> CreateHealthCheckResponse -> c CreateHealthCheckResponse

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c CreateHealthCheckResponse

toConstr :: CreateHealthCheckResponse -> Constr

dataTypeOf :: CreateHealthCheckResponse -> DataType

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c CreateHealthCheckResponse)

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c CreateHealthCheckResponse)

gmapT :: (forall b. Data b => b -> b) -> CreateHealthCheckResponse -> CreateHealthCheckResponse

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> CreateHealthCheckResponse -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> CreateHealthCheckResponse -> r

gmapQ :: (forall d. Data d => d -> u) -> CreateHealthCheckResponse -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> CreateHealthCheckResponse -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> CreateHealthCheckResponse -> m CreateHealthCheckResponse

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> CreateHealthCheckResponse -> m CreateHealthCheckResponse

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> CreateHealthCheckResponse -> m CreateHealthCheckResponse

Read CreateHealthCheckResponse

Methods

readsPrec :: Int -> ReadS CreateHealthCheckResponse

readList :: ReadS [CreateHealthCheckResponse]

readPrec :: ReadPrec CreateHealthCheckResponse

readListPrec :: ReadPrec [CreateHealthCheckResponse]

Show CreateHealthCheckResponse

Methods

showsPrec :: Int -> CreateHealthCheckResponse -> ShowS

show :: CreateHealthCheckResponse -> String

showList :: [CreateHealthCheckResponse] -> ShowS

Generic CreateHealthCheckResponse

Associated Types

type Rep CreateHealthCheckResponse :: * -> *

Methods

from :: CreateHealthCheckResponse -> Rep CreateHealthCheckResponse x

to :: Rep CreateHealthCheckResponse x -> CreateHealthCheckResponse

NFData CreateHealthCheckResponse

Methods

rnf :: CreateHealthCheckResponse -> ()

type Rep CreateHealthCheckResponse

type Rep CreateHealthCheckResponse = D1 * (MetaData "CreateHealthCheckResponse" "Network.AWS.Route53.CreateHealthCheck" "amazonka-route53-1.6.0-Ak5sZypnFS3AFXHlAYIveI" False) (C1 * (MetaCons "CreateHealthCheckResponse'" PrefixI True) ((:*:) * (S1 * (MetaSel (Just Symbol "_chcrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Int)) ((:*:) * (S1 * (MetaSel (Just Symbol "_chcrsHealthCheck") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * HealthCheck)) (S1 * (MetaSel (Just Symbol "_chcrsLocation") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 * Text)))))

Response Lenses

chcrsResponseStatus :: Lens' CreateHealthCheckResponse Int

• - | The response status code.

chcrsHealthCheck :: Lens' CreateHealthCheckResponse HealthCheck

A complex type that contains identifying information about the health check.

chcrsLocation :: Lens' CreateHealthCheckResponse Text

The unique URL representing the new health check.