Aws Cdk Custom Construct

Custom aws cdk lambda for aws cdk secretsmanager rotationLambda.

It's just for rotating secret value with provided generateStringOptions.

So It skips setSecret, testSecret, only implements createSecret, finishSecret in overall rotating steps.

Generating new secret value is done with ( GetRandomPasswordCommand / @aws-sdk/client-secrets-manager )

Usage

    const secret = new aws_secretsmanager.Secret(this, 'Secret', {
        removalPolicy: RemovalPolicy.DESTROY,
        generateSecretString: { excludePunctuation: true, includeSpace: false, passwordLength: 40 },
    });

    secret.addRotationSchedule('SecretRotate', {
        automaticallyAfter: Duration.days(30),
        // here is where to put RotationLambda
        rotationLambda: new RotationLambda(this, 'RotationLambda', {
        secret,
        generateStringOptions: { excludePunctuation: true, includeSpace: false, passwordLength: 40 },
        }).lambdaFunction,
    });