constructor()

in src/proxysql.ts [118:158]

• 27 lines of code
• 2 McCabe index (conditional complexity)

  constructor(scope: Construct, id: string, props: DBProps ) {
    super(scope, id);
    // Aurora
    const dbcluster = new rds.DatabaseCluster(this, 'Database', {
      engine: props.engine ?? rds.DatabaseClusterEngine.AURORA,
      // masterUser: {
      //   username: props.masterUsername ?? DB_MASTER_USERNAME ?? 'admin',
      // },
      instanceProps: {
        instanceType: props.instanceType ?? new ec2.InstanceType('t3.small'),
        vpc: props.vpc,
      },
      parameterGroup: new rds.ParameterGroup(this, 'PG', {
        engine: props.engine ?? rds.DatabaseClusterEngine.AURORA,
        // engine: rds.DatabaseClusterEngine.AURORA_POSTGRESQL
        // engine: (props.engine === rds.DatabaseClusterEngine.AURORA_POSTGRESQL) ? 'aurora-postgresql11' : 'default.aurora5.6',
        // family: (props.engine === rds.DatabaseClusterEngine.AURORA_POSTGRESQL) ? 'aurora-postgresql11' : 'default.aurora5.6',
      }),
      removalPolicy: RemovalPolicy.DESTROY,
    });


    // allow internally from the same security group
    dbcluster.connections.allowInternally(ec2.Port.tcp(AURORA_LISTENER_PORT));
    // allow from the whole vpc cidr
    dbcluster.connections.allowFrom(ec2.Peer.ipv4(props.vpc.vpcCidrBlock), ec2.Port.tcp(AURORA_LISTENER_PORT) );

    this.dbcluster = dbcluster;
    this.vpc = props.vpc;
    this.clusterEndpointHostname = dbcluster.clusterEndpoint.hostname;
    this.clusterReadEndpointHostname = dbcluster.clusterReadEndpoint.hostname;
    this.clusterIdentifier = dbcluster.clusterIdentifier;

    printOutput(this, 'clusterEndpointHostname', this.clusterEndpointHostname );
    printOutput(this, 'clusterReadEndpointHostname', this.clusterReadEndpointHostname);
    printOutput(this, 'clusterIdentifier', this.clusterIdentifier);

    if (dbcluster.secret) {
      printOutput(this, 'DBSecretArn', dbcluster.secret.secretArn);
    }
  }