const secretsManagerVersion = new aws.secretsmanager.SecretVersion("test_app_name", {
    secretId: secretsManager.id,
    secretString: JSON.stringify({ 
        "username": rds_instance.username.apply(v => JSON.stringify(v)),
        "password": rds_instance.password.apply(v => JSON.stringify(v)),
        "engine": engineType,
        "host": rds_instance.endpoint.apply(v => JSON.stringify(v)),
        "port": rds_instance.port.apply(v => JSON.stringify(v)),
        "dbname": rds_instance.name.apply(v => JSON.stringify(v)),
        "dbInstanceIdentifier": rds_instance.id.apply(v => JSON.stringify(v)),
     })
}, { 
    dependsOn: [secretsManager] 
});