Network.AWS.Route53.ListHealthChecks

Retrieve a list of your health checks. Send a GET request to the '\/2013-04-01\/healthcheck' resource. The response to this request includes a HealthChecks element with zero or more HealthCheck child elements. By default, the list of health checks is displayed on a single page. You can control the length of the page that is displayed by using the MaxItems parameter. You can use the Marker parameter to control the health check that the list begins with.

For information about listing health checks using the Amazon Route 53 console, see Amazon Route 53 Health Checks and DNS Failover.

This operation returns paginated results.

Creating a Request

listHealthChecks :: ListHealthChecks

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

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

• lhcMarker
• lhcMaxItems

data ListHealthChecks

To retrieve a list of your health checks, send a GET request to the '\/2013-04-01\/healthcheck' resource. The response to this request includes a HealthChecks element with zero or more HealthCheck child elements. By default, the list of health checks is displayed on a single page. You can control the length of the page that is displayed by using the MaxItems parameter. You can use the Marker parameter to control the health check that the list begins with.

Amazon Route 53 returns a maximum of 100 items. If you set MaxItems to a value greater than 100, Amazon Route 53 returns only the first 100.

See: listHealthChecks smart constructor.

Instances

Eq ListHealthChecks

Methods

(==) :: ListHealthChecks -> ListHealthChecks -> Bool

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

Data ListHealthChecks

Methods

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

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

toConstr :: ListHealthChecks -> Constr

dataTypeOf :: ListHealthChecks -> DataType

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

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

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

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

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

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

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

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

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

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

Read ListHealthChecks

Methods

readsPrec :: Int -> ReadS ListHealthChecks

readList :: ReadS [ListHealthChecks]

readPrec :: ReadPrec ListHealthChecks

readListPrec :: ReadPrec [ListHealthChecks]

Show ListHealthChecks

Methods

showsPrec :: Int -> ListHealthChecks -> ShowS

show :: ListHealthChecks -> String

showList :: [ListHealthChecks] -> ShowS

Generic ListHealthChecks

Associated Types

type Rep ListHealthChecks :: * -> *

Methods

from :: ListHealthChecks -> Rep ListHealthChecks x

to :: Rep ListHealthChecks x -> ListHealthChecks

Hashable ListHealthChecks

Methods

hashWithSalt :: Int -> ListHealthChecks -> Int

hash :: ListHealthChecks -> Int

NFData ListHealthChecks

Methods

rnf :: ListHealthChecks -> ()

AWSPager ListHealthChecks

Methods

page :: ListHealthChecks -> Rs ListHealthChecks -> Maybe ListHealthChecks

AWSRequest ListHealthChecks

Associated Types

type Rs ListHealthChecks :: *

Methods

request :: ListHealthChecks -> Request ListHealthChecks

response :: MonadResource m => Logger -> Service -> Proxy * ListHealthChecks -> ClientResponse -> m (Response ListHealthChecks)

ToPath ListHealthChecks

Methods

toPath :: ListHealthChecks -> ByteString

ToHeaders ListHealthChecks

Methods

toHeaders :: ListHealthChecks -> [Header]

ToQuery ListHealthChecks

Methods

toQuery :: ListHealthChecks -> QueryString

type Rep ListHealthChecks

type Rep ListHealthChecks = D1 (MetaData "ListHealthChecks" "Network.AWS.Route53.ListHealthChecks" "amazonka-route53-1.4.4-KBIXDpJOcpkWbDD9G5tXJ" False) (C1 (MetaCons "ListHealthChecks'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_lhcMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_lhcMaxItems") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text)))))

type Rs ListHealthChecks

type Rs ListHealthChecks = ListHealthChecksResponse

Request Lenses

lhcMarker :: Lens' ListHealthChecks (Maybe Text)

If the response to a ListHealthChecks is more than one page, marker is the health check ID for the first health check on the next page of results. For more information, see ListHealthChecksResponseMaxItems>.

lhcMaxItems :: Lens' ListHealthChecks (Maybe Text)

The maximum number of HealthCheck elements you want ListHealthChecks to return on each page of the response body. If the AWS account includes more HealthCheck elements than the value of maxitems, the response is broken into pages. Each page contains the number of HealthCheck elements specified by maxitems.

For example, suppose you specify '10' for maxitems and the current AWS account has '51' health checks. In the response, ListHealthChecks sets ListHealthChecksResponseIsTruncated> to true and includes the ListHealthChecksResponseNextMarker> element. To access the second and subsequent pages, you resend the GET ListHealthChecks request, add the ListHealthChecksResponseMarker> parameter to the request, and specify the value of the ListHealthChecksResponseNextMarker> element from the previous response. On the last (sixth) page of the response, which contains only one HealthCheck element:

• The value of ListHealthChecksResponseIsTruncated> is false.
• ListHealthChecksResponseNextMarker> is omitted.

Destructuring the Response

listHealthChecksResponse

Arguments

:: Int

lhcrsResponseStatus

-> Text

lhcrsMarker

-> Bool

lhcrsIsTruncated

-> Text

lhcrsMaxItems

-> ListHealthChecksResponse

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

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

• lhcrsNextMarker
• lhcrsResponseStatus
• lhcrsHealthChecks
• lhcrsMarker
• lhcrsIsTruncated
• lhcrsMaxItems

data ListHealthChecksResponse

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

See: listHealthChecksResponse smart constructor.

Instances

Eq ListHealthChecksResponse

Methods

(==) :: ListHealthChecksResponse -> ListHealthChecksResponse -> Bool

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

Data ListHealthChecksResponse

Methods

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

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

toConstr :: ListHealthChecksResponse -> Constr

dataTypeOf :: ListHealthChecksResponse -> DataType

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

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

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

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

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

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

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

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

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

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

Read ListHealthChecksResponse

Methods

readsPrec :: Int -> ReadS ListHealthChecksResponse

readList :: ReadS [ListHealthChecksResponse]

readPrec :: ReadPrec ListHealthChecksResponse

readListPrec :: ReadPrec [ListHealthChecksResponse]

Show ListHealthChecksResponse

Methods

showsPrec :: Int -> ListHealthChecksResponse -> ShowS

show :: ListHealthChecksResponse -> String

showList :: [ListHealthChecksResponse] -> ShowS

Generic ListHealthChecksResponse

Associated Types

type Rep ListHealthChecksResponse :: * -> *

Methods

from :: ListHealthChecksResponse -> Rep ListHealthChecksResponse x

to :: Rep ListHealthChecksResponse x -> ListHealthChecksResponse

NFData ListHealthChecksResponse

Methods

rnf :: ListHealthChecksResponse -> ()

type Rep ListHealthChecksResponse

type Rep ListHealthChecksResponse = D1 (MetaData "ListHealthChecksResponse" "Network.AWS.Route53.ListHealthChecks" "amazonka-route53-1.4.4-KBIXDpJOcpkWbDD9G5tXJ" False) (C1 (MetaCons "ListHealthChecksResponse'" PrefixI True) ((:*:) ((:*:) (S1 (MetaSel (Just Symbol "_lhcrsNextMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) ((:*:) (S1 (MetaSel (Just Symbol "_lhcrsResponseStatus") NoSourceUnpackedness SourceStrict DecidedUnpack) (Rec0 Int)) (S1 (MetaSel (Just Symbol "_lhcrsHealthChecks") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 [HealthCheck])))) ((:*:) (S1 (MetaSel (Just Symbol "_lhcrsMarker") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)) ((:*:) (S1 (MetaSel (Just Symbol "_lhcrsIsTruncated") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Bool)) (S1 (MetaSel (Just Symbol "_lhcrsMaxItems") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text))))))

Response Lenses

lhcrsNextMarker :: Lens' ListHealthChecksResponse (Maybe Text)

If IsTruncated is true, the value of NextMarker identifies the first health check in the next group of maxitems health checks. Call ListHealthChecks again and specify the value of NextMarker in the marker parameter.

lhcrsResponseStatus :: Lens' ListHealthChecksResponse Int

The response status code.

lhcrsHealthChecks :: Lens' ListHealthChecksResponse [HealthCheck]

A complex type that contains one HealthCheck element for each health check that is associated with the current AWS account.

lhcrsMarker :: Lens' ListHealthChecksResponse Text

For the second and subsequent calls to ListHealthChecks, Marker is the value that you specified for the marker parameter in the previous request.

lhcrsIsTruncated :: Lens' ListHealthChecksResponse Bool

A flag that indicates whether there are more health checks to be listed. If the response was truncated, you can get the next group of maxitems health checks by calling ListHealthChecks again and specifying the value of the NextMarker element in the marker parameter.

Valid Values: true | false

lhcrsMaxItems :: Lens' ListHealthChecksResponse Text

The value that you specified for the maxitems parameter in the call to ListHealthChecks that produced the current response.