Amazonka.EMR.Types.Credentials

Documentation

data Credentials

The credentials that you can use to connect to cluster endpoints. Credentials consist of a username and a password.

See: newCredentials smart constructor.

Constructors

Credentials'

Fields

• usernamePassword :: Maybe (Sensitive UsernamePassword)

  The username and password that you use to connect to cluster endpoints.

Instances

FromJSON Credentials

Defined in Amazonka.EMR.Types.Credentials

Methods

parseJSON :: Value -> Parser Credentials

parseJSONList :: Value -> Parser [Credentials]

Generic Credentials

Defined in Amazonka.EMR.Types.Credentials

Associated Types

type Rep Credentials :: Type -> Type

Methods

from :: Credentials -> Rep Credentials x

to :: Rep Credentials x -> Credentials

Show Credentials

Defined in Amazonka.EMR.Types.Credentials

Methods

showsPrec :: Int -> Credentials -> ShowS

show :: Credentials -> String

showList :: [Credentials] -> ShowS

NFData Credentials

Defined in Amazonka.EMR.Types.Credentials

Methods

rnf :: Credentials -> ()

Eq Credentials

Defined in Amazonka.EMR.Types.Credentials

Methods

(==) :: Credentials -> Credentials -> Bool

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

Hashable Credentials

Defined in Amazonka.EMR.Types.Credentials

Methods

hashWithSalt :: Int -> Credentials -> Int

hash :: Credentials -> Int

type Rep Credentials

Defined in Amazonka.EMR.Types.Credentials

type Rep Credentials = D1 ('MetaData "Credentials" "Amazonka.EMR.Types.Credentials" "amazonka-emr-2.0-B3cWhP6sdymF3IBUMdPGcd" 'False) (C1 ('MetaCons "Credentials'" 'PrefixI 'True) (S1 ('MetaSel ('Just "usernamePassword") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe (Sensitive UsernamePassword)))))

newCredentials :: Credentials

Create a value of Credentials 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:usernamePassword:Credentials', credentials_usernamePassword - The username and password that you use to connect to cluster endpoints.

credentials_usernamePassword :: Lens' Credentials (Maybe UsernamePassword)

The username and password that you use to connect to cluster endpoints.