Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.EC2.StartInstances

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Starts an Amazon EBS-backed instance that you've previously stopped.

Instances that use Amazon EBS volumes as their root devices can be quickly stopped and started. When an instance is stopped, the compute resources are released and you are not billed for instance usage. However, your root partition Amazon EBS volume remains and continues to persist your data, and you are charged for Amazon EBS volume usage. You can restart your instance at any time. Every time you start your instance, Amazon EC2 charges a one-minute minimum for instance usage, and thereafter charges per second for instance usage.

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.

Performing this operation on an instance that uses an instance store as its root device returns an error.

If you attempt to start a T3 instance with host tenancy and the unlimted CPU credit option, the request fails. The unlimited CPU credit option is not supported on Dedicated Hosts. Before you start the instance, either change its CPU credit option to standard, or change its tenancy to default or dedicated.

For more information, see Stop and start your instance in the Amazon EC2 User Guide.

Creating a Request

data StartInstances Source #

See: newStartInstances smart constructor.

Constructors

StartInstances'
Fields additionalInfo :: Maybe Text Reserved. dryRun :: 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`. instanceIds :: [Text] The IDs of the instances.

Instances

Instances details

ToHeaders StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods toHeaders :: StartInstances -> [Header] #
ToPath StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods toPath :: StartInstances -> ByteString #
ToQuery StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods toQuery :: StartInstances -> QueryString #
AWSRequest StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Associated Types type AWSResponse StartInstances # Methods request :: (Service -> Service) -> StartInstances -> Request StartInstances # response :: MonadResource m => (ByteStringLazy -> IO ByteStringLazy) -> Service -> Proxy StartInstances -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse StartInstances))) #
Generic StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Associated Types type Rep StartInstances :: Type -> Type # Methods from :: StartInstances -> Rep StartInstances x # to :: Rep StartInstances x -> StartInstances #
Read StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods readsPrec :: Int -> ReadS StartInstances # readList :: ReadS [StartInstances] # readPrec :: ReadPrec StartInstances # readListPrec :: ReadPrec [StartInstances] #
Show StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods showsPrec :: Int -> StartInstances -> ShowS # show :: StartInstances -> String # showList :: [StartInstances] -> ShowS #
NFData StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods rnf :: StartInstances -> () #
Eq StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods (==) :: StartInstances -> StartInstances -> Bool # (/=) :: StartInstances -> StartInstances -> Bool #
Hashable StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods hashWithSalt :: Int -> StartInstances -> Int # hash :: StartInstances -> Int #
type AWSResponse StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances type AWSResponse StartInstances = StartInstancesResponse
type Rep StartInstances Source #
Instance details Defined in Amazonka.EC2.StartInstances type Rep StartInstances = D1 ('MetaData "StartInstances" "Amazonka.EC2.StartInstances" "amazonka-ec2-2.0-48L9RAJvmvzAdBkRegqWCL" 'False) (C1 ('MetaCons "StartInstances'" 'PrefixI 'True) (S1 ('MetaSel ('Just "additionalInfo") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :: (S1 ('MetaSel ('Just "dryRun") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Bool)) :: S1 ('MetaSel ('Just "instanceIds") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 [Text]))))

newStartInstances :: StartInstances Source #

Create a value of StartInstances with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

StartInstances, startInstances_additionalInfo - Reserved.

$sel:dryRun:StartInstances', startInstances_dryRun - 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.

StartInstances, startInstances_instanceIds - The IDs of the instances.

Request Lenses

startInstances_additionalInfo :: Lens' StartInstances (Maybe Text) Source #

Reserved.

startInstances_dryRun :: Lens' StartInstances (Maybe Bool) Source #

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.

startInstances_instanceIds :: Lens' StartInstances [Text] Source #

The IDs of the instances.

Destructuring the Response

data StartInstancesResponse Source #

See: newStartInstancesResponse smart constructor.

Constructors

StartInstancesResponse'
Fields startingInstances :: Maybe [InstanceStateChange] Information about the started instances. httpStatus :: Int The response's http status code.

Instances

Instances details

Generic StartInstancesResponse Source #
Instance details Defined in Amazonka.EC2.StartInstances Associated Types type Rep StartInstancesResponse :: Type -> Type # Methods from :: StartInstancesResponse -> Rep StartInstancesResponse x # to :: Rep StartInstancesResponse x -> StartInstancesResponse #
Read StartInstancesResponse Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods readsPrec :: Int -> ReadS StartInstancesResponse # readList :: ReadS [StartInstancesResponse] # readPrec :: ReadPrec StartInstancesResponse # readListPrec :: ReadPrec [StartInstancesResponse] #
Show StartInstancesResponse Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods showsPrec :: Int -> StartInstancesResponse -> ShowS # show :: StartInstancesResponse -> String # showList :: [StartInstancesResponse] -> ShowS #
NFData StartInstancesResponse Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods rnf :: StartInstancesResponse -> () #
Eq StartInstancesResponse Source #
Instance details Defined in Amazonka.EC2.StartInstances Methods (==) :: StartInstancesResponse -> StartInstancesResponse -> Bool # (/=) :: StartInstancesResponse -> StartInstancesResponse -> Bool #
type Rep StartInstancesResponse Source #
Instance details Defined in Amazonka.EC2.StartInstances type Rep StartInstancesResponse = D1 ('MetaData "StartInstancesResponse" "Amazonka.EC2.StartInstances" "amazonka-ec2-2.0-48L9RAJvmvzAdBkRegqWCL" 'False) (C1 ('MetaCons "StartInstancesResponse'" 'PrefixI 'True) (S1 ('MetaSel ('Just "startingInstances") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe [InstanceStateChange])) :*: S1 ('MetaSel ('Just "httpStatus") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Int)))

newStartInstancesResponse Source #

Arguments

:: Int	`$sel:httpStatus:StartInstancesResponse'`
-> StartInstancesResponse

Create a value of StartInstancesResponse with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:startingInstances:StartInstancesResponse', startInstancesResponse_startingInstances - Information about the started instances.

$sel:httpStatus:StartInstancesResponse', startInstancesResponse_httpStatus - The response's http status code.

Response Lenses

startInstancesResponse_startingInstances :: Lens' StartInstancesResponse (Maybe [InstanceStateChange]) Source #

Information about the started instances.

startInstancesResponse_httpStatus :: Lens' StartInstancesResponse Int Source #

The response's http status code.