46 lines
1.4 KiB
TypeScript
46 lines
1.4 KiB
TypeScript
import ec2 = require('@aws-cdk/aws-ec2');
|
|
import ecs = require('@aws-cdk/aws-ecs');
|
|
import cdk = require('@aws-cdk/core');
|
|
import {RDSConstruct} from "./constructs/rds";
|
|
import {AirflowConstruct} from "./constructs/airflow-construct";
|
|
import { DagTasks } from './constructs/dag-tasks';
|
|
|
|
class FarFlow extends cdk.Stack {
|
|
|
|
constructor(scope: cdk.App, id: string, props?: cdk.StackProps) {
|
|
super(scope, id, props);
|
|
|
|
// Create VPC and Fargate Cluster
|
|
// NOTE: Limit AZs to avoid reaching resource quotas
|
|
let vpc = new ec2.Vpc(this, 'Vpc', { maxAzs: 2 });
|
|
let cluster = new ecs.Cluster(this, 'ECSCluster', { vpc: vpc });
|
|
|
|
// Setting default SecurityGroup to use across all the resources
|
|
let defaultVpcSecurityGroup = new ec2.SecurityGroup(this, "SecurityGroup", {vpc: vpc});
|
|
|
|
// Create RDS instance for Airflow backend
|
|
const rds = new RDSConstruct(this, "RDS-Postgres", {
|
|
defaultVpcSecurityGroup: defaultVpcSecurityGroup,
|
|
vpc: vpc
|
|
});
|
|
|
|
// Create Airflow service: Webserver, Scheduler and minimal Worker
|
|
new AirflowConstruct(this, "AirflowService", {
|
|
cluster: cluster,
|
|
vpc: vpc,
|
|
dbConnection: rds.dbConnection,
|
|
defaultVpcSecurityGroup: defaultVpcSecurityGroup,
|
|
privateSubnets: vpc.privateSubnets
|
|
});
|
|
|
|
// Create TaskDefinitions for on-demand Fargate tasks, invoked from DAG
|
|
new DagTasks(this, "DagTasks");
|
|
}
|
|
}
|
|
|
|
const app = new cdk.App();
|
|
|
|
new FarFlow(app, 'FarFlow');
|
|
|
|
app.synth();
|