Network.AWS.EC2.StopInstances

Stops an Amazon EBS-backed instance.

We don't charge usage for a stopped instance, or data transfer fees; however, your root partition Amazon EBS volume remains and continues to persist your data, and you are charged for Amazon EBS volume usage. Every time you start your Windows instance, Amazon EC2 charges you for a full instance hour. If you stop and restart your Windows instance, a new instance hour begins and Amazon EC2 charges you for another full instance hour even if you are still within the same 60-minute period when it was stopped. Every time you start your Linux instance, Amazon EC2 charges a one-minute minimum for instance usage, and thereafter charges per second for instance usage.

You can't start or stop Spot Instances, and you can't stop instance store-backed instances.

When you stop an instance, we shut it down. You can restart your instance at any time. Before stopping an instance, make sure it is in a state from which it can be restarted. Stopping an instance does not preserve data stored in RAM.

Stopping an instance is different to rebooting or terminating it. For example, when you stop an instance, the root device and any other devices attached to the instance persist. When you terminate an instance, the root device and any other devices attached during the instance launch are automatically deleted. For more information about the differences between rebooting, stopping, and terminating instances, see Instance Lifecycle in the Amazon Elastic Compute Cloud User Guide .

When you stop an instance, we attempt to shut it down forcibly after a short while. If your instance appears stuck in the stopping state after a period of time, there may be an issue with the underlying host computer. For more information, see Troubleshooting Stopping Your Instance in the Amazon Elastic Compute Cloud User Guide .

Creating a Request

stopInstances :: StopInstances

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

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

• siForce - Forces the instances to stop. The instances do not have an opportunity to flush file system caches or file system metadata. If you use this option, you must perform file system check and repair procedures. This option is not recommended for Windows instances. Default: false
• siDryRun - Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation . Otherwise, it is UnauthorizedOperation .
• siInstanceIds - One or more instance IDs.

data StopInstances

Contains the parameters for StopInstances.

See: stopInstances smart constructor.

Instances

Eq StopInstances

Methods

(==) :: StopInstances -> StopInstances -> Bool

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

Data StopInstances

Methods

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

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

toConstr :: StopInstances -> Constr

dataTypeOf :: StopInstances -> DataType

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

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

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

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

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

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

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

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

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

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

Read StopInstances

Methods

readsPrec :: Int -> ReadS StopInstances

readList :: ReadS [StopInstances]

readPrec :: ReadPrec StopInstances

readListPrec :: ReadPrec [StopInstances]

Show StopInstances

Methods

showsPrec :: Int -> StopInstances -> ShowS

show :: StopInstances -> String

showList :: [StopInstances] -> ShowS

Generic StopInstances

Associated Types

type Rep StopInstances :: * -> *

Methods

from :: StopInstances -> Rep StopInstances x

to :: Rep StopInstances x -> StopInstances

Hashable StopInstances

Methods

hashWithSalt :: Int -> StopInstances -> Int

hash :: StopInstances -> Int

NFData StopInstances

Methods

rnf :: StopInstances -> ()

AWSRequest StopInstances

Associated Types

type Rs StopInstances :: *

Methods

request :: StopInstances -> Request StopInstances

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

ToQuery StopInstances

Methods

toQuery :: StopInstances -> QueryString

ToPath StopInstances

Methods

toPath :: StopInstances -> ByteString

ToHeaders StopInstances

Methods

toHeaders :: StopInstances -> [Header]

type Rep StopInstances

type Rep StopInstances = D1 (MetaData "StopInstances" "Network.AWS.EC2.StopInstances" "amazonka-ec2-1.5.0-8IdXK3SzsETDMW2aFpANS9" False) (C1 (MetaCons "StopInstances'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_siForce") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Bool))) ((:*:) (S1 (MetaSel (Just Symbol "_siDryRun") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Bool))) (S1 (MetaSel (Just Symbol "_siInstanceIds") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 [Text])))))

type Rs StopInstances

type Rs StopInstances = StopInstancesResponse

Request Lenses

siForce :: Lens' StopInstances (Maybe Bool)

Forces the instances to stop. The instances do not have an opportunity to flush file system caches or file system metadata. If you use this option, you must perform file system check and repair procedures. This option is not recommended for Windows instances. Default: false

siDryRun :: Lens' StopInstances (Maybe Bool)

Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation . Otherwise, it is UnauthorizedOperation .

siInstanceIds :: Lens' StopInstances [Text]

One or more instance IDs.

Destructuring the Response

stopInstancesResponse

Arguments

:: Int

sirsResponseStatus

-> StopInstancesResponse

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

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

• sirsStoppingInstances - Information about one or more stopped instances.
• sirsResponseStatus - -- | The response status code.

data StopInstancesResponse

Contains the output of StopInstances.

See: stopInstancesResponse smart constructor.

Instances

Eq StopInstancesResponse

Methods

(==) :: StopInstancesResponse -> StopInstancesResponse -> Bool

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

Data StopInstancesResponse

Methods

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

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

toConstr :: StopInstancesResponse -> Constr

dataTypeOf :: StopInstancesResponse -> DataType

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

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

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

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

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

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

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

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

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

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

Read StopInstancesResponse

Methods

readsPrec :: Int -> ReadS StopInstancesResponse

readList :: ReadS [StopInstancesResponse]

readPrec :: ReadPrec StopInstancesResponse

readListPrec :: ReadPrec [StopInstancesResponse]

Show StopInstancesResponse

Methods

showsPrec :: Int -> StopInstancesResponse -> ShowS

show :: StopInstancesResponse -> String

showList :: [StopInstancesResponse] -> ShowS

Generic StopInstancesResponse

Associated Types

type Rep StopInstancesResponse :: * -> *

Methods

from :: StopInstancesResponse -> Rep StopInstancesResponse x

to :: Rep StopInstancesResponse x -> StopInstancesResponse

NFData StopInstancesResponse

Methods

rnf :: StopInstancesResponse -> ()

type Rep StopInstancesResponse

type Rep StopInstancesResponse = D1 (MetaData "StopInstancesResponse" "Network.AWS.EC2.StopInstances" "amazonka-ec2-1.5.0-8IdXK3SzsETDMW2aFpANS9" False) (C1 (MetaCons "StopInstancesResponse'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_sirsStoppingInstances") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe [InstanceStateChange]))) (S1 (MetaSel (Just Symbol "_sirsResponseStatus") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int))))

Response Lenses

sirsStoppingInstances :: Lens' StopInstancesResponse [InstanceStateChange]

Information about one or more stopped instances.

sirsResponseStatus :: Lens' StopInstancesResponse Int

• - | The response status code.