Class Credentials

Username and password combination.

Inheritance

System.Object

Credentials

Namespace: Amazon.CDK.AWS.RDS

Assembly: Amazon.CDK.AWS.RDS.dll

Syntax (csharp)

public abstract class Credentials : DeputyBase

Syntax (vb)

Public MustInherit Class Credentials
    Inherits DeputyBase

Remarks

ExampleMetadata: infused

Examples

// Build a data source for AppSync to access the database.
GraphqlApi api;
// Create username and password secret for DB Cluster
var secret = new DatabaseSecret(this, "AuroraSecret", new DatabaseSecretProps {
    Username = "clusteradmin"
});

// The VPC to place the cluster in
var vpc = new Vpc(this, "AuroraVpc");

// Create the serverless cluster, provide all values needed to customise the database.
var cluster = new ServerlessCluster(this, "AuroraCluster", new ServerlessClusterProps {
    Engine = DatabaseClusterEngine.AURORA_MYSQL,
    Vpc = vpc,
    Credentials = new Dictionary<string, string> { { "username", "clusteradmin" } },
    ClusterIdentifier = "db-endpoint-test",
    DefaultDatabaseName = "demos"
});
var rdsDS = api.AddRdsDataSource("rds", cluster, secret, "demos");

// Set up a resolver for an RDS query.
rdsDS.CreateResolver(new BaseResolverProps {
    TypeName = "Query",
    FieldName = "getDemosRds",
    RequestMappingTemplate = MappingTemplate.FromString(@"
      {
        ""version"": ""2018-05-29"",
        ""statements"": [
          ""SELECT * FROM demos""
        ]
      }
      "),
    ResponseMappingTemplate = MappingTemplate.FromString(@"
        $utils.toJson($utils.rds.toJsonObject($ctx.result)[0])
      ")
});

// Set up a resolver for an RDS mutation.
rdsDS.CreateResolver(new BaseResolverProps {
    TypeName = "Mutation",
    FieldName = "addDemoRds",
    RequestMappingTemplate = MappingTemplate.FromString(@"
      {
        ""version"": ""2018-05-29"",
        ""statements"": [
          ""INSERT INTO demos VALUES (:id, :version)"",
          ""SELECT * WHERE id = :id""
        ],
        ""variableMap"": {
          "":id"": $util.toJson($util.autoId()),
          "":version"": $util.toJson($ctx.args.version)
        }
      }
      "),
    ResponseMappingTemplate = MappingTemplate.FromString(@"
        $utils.toJson($utils.rds.toJsonObject($ctx.result)[1][0])
      ")
});

Synopsis

Constructors

Credentials()
Credentials(ByRefValue)	Used by jsii to construct an instance of this class from a Javascript-owned object reference
Credentials(DeputyBase.DeputyProps)	Used by jsii to construct an instance of this class from DeputyProps

Properties

EncryptionKey	KMS encryption key to encrypt the generated secret.
ExcludeCharacters
Password	Password.
ReplicaRegions	A list of regions where to replicate the generated secret.
Secret	Secret used to instantiate this Login.
SecretName	The name to use for the Secret if a new Secret is to be generated in SecretsManager for these Credentials.
Username	Username.
UsernameAsString	Whether the username should be referenced as a string and not as a dynamic reference to the username in the secret.

Methods

FromGeneratedSecret(String, ICredentialsBaseOptions)	Creates Credentials with a password generated and stored in Secrets Manager.
FromPassword(String, SecretValue)	Creates Credentials from a password.
FromSecret(ISecret, String)	Creates Credentials from an existing Secrets Manager Secret (or DatabaseSecret).
FromUsername(String, ICredentialsFromUsernameOptions)	Creates Credentials for the given username, and optional password and key.

Constructors

Credentials()

protected Credentials()

Credentials(ByRefValue)

Used by jsii to construct an instance of this class from a Javascript-owned object reference

protected Credentials(ByRefValue reference)

Parameters

reference Amazon.JSII.Runtime.Deputy.ByRefValue

The Javascript-owned object reference

Credentials(DeputyBase.DeputyProps)

Used by jsii to construct an instance of this class from DeputyProps

protected Credentials(DeputyBase.DeputyProps props)

Parameters

props Amazon.JSII.Runtime.Deputy.DeputyBase.DeputyProps

The deputy props

Properties

EncryptionKey

KMS encryption key to encrypt the generated secret.

public abstract IKey EncryptionKey { get; }

Property Value

IKey

Remarks

Default: - default master key

ExcludeCharacters

public abstract string ExcludeCharacters { get; }

Property Value

System.String

Password

Password.

public abstract SecretValue Password { get; }

Property Value

SecretValue

Remarks

Do not put passwords in your CDK code directly.

Default: - a Secrets Manager generated password

ReplicaRegions

A list of regions where to replicate the generated secret.

public abstract IReplicaRegion[] ReplicaRegions { get; }

Property Value

IReplicaRegion[]

Remarks

Default: - Secret is not replicated

Secret

Secret used to instantiate this Login.

public abstract ISecret Secret { get; }

Property Value

ISecret

Remarks

Default: - none

SecretName

The name to use for the Secret if a new Secret is to be generated in SecretsManager for these Credentials.

public abstract string SecretName { get; }

Property Value

System.String

Remarks

Default: - A name is generated by CloudFormation.

Username

Username.

public abstract string Username { get; }

Property Value

System.String

UsernameAsString

Whether the username should be referenced as a string and not as a dynamic reference to the username in the secret.

public abstract Nullable<bool> UsernameAsString { get; }

Property Value

System.Nullable<System.Boolean>

Remarks

Default: false

Methods

FromGeneratedSecret(String, ICredentialsBaseOptions)

Creates Credentials with a password generated and stored in Secrets Manager.

public static Credentials FromGeneratedSecret(string username, ICredentialsBaseOptions options = null)

Parameters

username System.String

options ICredentialsBaseOptions

Returns

Credentials

FromPassword(String, SecretValue)

Creates Credentials from a password.

public static Credentials FromPassword(string username, SecretValue password)

Parameters

username System.String

password SecretValue

Returns

Credentials

Remarks

Do not put passwords in your CDK code directly.

FromSecret(ISecret, String)

Creates Credentials from an existing Secrets Manager Secret (or DatabaseSecret).

public static Credentials FromSecret(ISecret secret, string username = null)

Parameters

secret ISecret

The secret where the credentials are stored.

username System.String

The username defined in the secret.

Returns

Credentials

Remarks

The Secret must be a JSON string with a username and password field:

{
   ...
   "username": <required: username>,
   "password": <required: password>,
}

FromUsername(String, ICredentialsFromUsernameOptions)

Creates Credentials for the given username, and optional password and key.

public static Credentials FromUsername(string username, ICredentialsFromUsernameOptions options = null)

Parameters

username System.String

options ICredentialsFromUsernameOptions

Returns

Credentials

Remarks

If no password is provided, one will be generated and stored in Secrets Manager.