Creazione di risorse Amazon ECS utilizzando AWS CDK

mkdir hello-ecs
cd hello-ecs
cdk init --language typescript

mkdir hello-ecs
cd hello-ecs
cdk init --language javascript

mkdir hello-ecs
cd hello-ecs
cdk init --language python

Dopo l'avvio del progetto, attiva l'ambiente virtuale del progetto e installa le dipendenze AWS CDK di base.

source .venv/bin/activate
python -m pip install -r requirements.txt

mkdir hello-ecs
cd hello-ecs
cdk init --language java

Importa questo progetto Maven nel tuo IDE Java. Ad esempio, in Eclipse, usa File > Import (Importa) > Maven > Existing Maven Projects (Progetti Maven esistenti).

mkdir hello-ecs
cd hello-ecs
cdk init --language csharp

mkdir hello-ecs
cd hello-ecs
cdk init --language go

aws-cdk-lib/aws-ecs
aws-cdk-lib/aws-ecs-patterns

aws-cdk-lib/aws-ecs
aws-cdk-lib/aws-ecs-patterns

aws_cdk.aws_ecs
aws_cdk.aws_ecs_patterns

software.amazon.awscdk.services.ecs
software.amazon.awscdk.services.ecs.patterns

Amazon.CDK.AWS.ECS
Amazon.CDK.AWS.ECS.Patterns

github.com/aws/aws-cdk-go/awscdk/v2/awsecs
github.com/aws/aws-cdk-go/awscdk/v2/awsecspatterns

Aggiorna lib/hello-ecs-stack.ts in modo che assomigli a quanto segue.

import * as cdk from 'aws-cdk-lib';
import { Construct } from 'constructs';
import * as ecs from 'aws-cdk-lib/aws-ecs';
import * as ecsp from 'aws-cdk-lib/aws-ecs-patterns';

export class HelloEcsStack extends cdk.Stack {
  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);

    new ecsp.ApplicationLoadBalancedFargateService(this, 'MyWebServer', {
      taskImageOptions: {
        image: ecs.ContainerImage.fromRegistry('public.ecr.aws/ecs-sample-image/amazon-ecs-sample:latest'),
      },
      publicLoadBalancer: true
    });
  }
}

Aggiorna lib/hello-ecs-stack.js in modo che assomigli a quanto segue.

const cdk = require('aws-cdk-lib');
const { Construct } = require('constructs');
const ecs = require('aws-cdk-lib/aws-ecs');
const ecsp = require('aws-cdk-lib/aws-ecs-patterns');

class HelloEcsStack extends cdk.Stack {
  constructor(scope = Construct, id = string, props = cdk.StackProps) {
    super(scope, id, props);

    new ecsp.ApplicationLoadBalancedFargateService(this, 'MyWebServer', {
      taskImageOptions: {
        image: ecs.ContainerImage.fromRegistry('amazon/amazon-ecs-sample'),
      },
      publicLoadBalancer: true
    });
  }
}

module.exports = { HelloEcsStack }

Aggiorna hello-ecs/hello_ecs_stack.py in modo che assomigli a quanto segue.

import aws_cdk as cdk
from constructs import Construct

import aws_cdk.aws_ecs as ecs
import aws_cdk.aws_ecs_patterns as ecsp

class HelloEcsStack(cdk.Stack):

    def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        ecsp.ApplicationLoadBalancedFargateService(self, "MyWebServer",
            task_image_options=ecsp.ApplicationLoadBalancedTaskImageOptions(
                image=ecs.ContainerImage.from_registry("amazon/amazon-ecs-sample")),
            public_load_balancer=True
        )

Aggiorna src/main/java/com.myorg/HelloEcsStack.java in modo che assomigli a quanto segue.

package com.myorg;

import software.constructs.Construct;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;

import software.amazon.awscdk.services.ecs.ContainerImage;
import software.amazon.awscdk.services.ecs.patterns.ApplicationLoadBalancedFargateService;
import software.amazon.awscdk.services.ecs.patterns.ApplicationLoadBalancedTaskImageOptions;

public class HelloEcsStack extends Stack {
    public HelloEcsStack(final Construct scope, final String id) {
        this(scope, id, null);
    }

    public HelloEcsStack(final Construct scope, final String id, final StackProps props) {
        super(scope, id, props);

        ApplicationLoadBalancedFargateService.Builder.create(this, "MyWebServer")
        	.taskImageOptions(ApplicationLoadBalancedTaskImageOptions.builder()
        			.image(ContainerImage.fromRegistry("amazon/amazon-ecs-sample"))
        			.build())
        	.publicLoadBalancer(true)
        	.build();        
    }
}

Aggiorna src/HelloEcs/HelloEcsStack.cs in modo che assomigli a quanto segue.

using Amazon.CDK;
using Constructs;
using Amazon.CDK.AWS.ECS;
using Amazon.CDK.AWS.ECS.Patterns;
namespace HelloEcs
{
    public class HelloEcsStack : Stack
    {
        internal HelloEcsStack(Construct scope, string id, IStackProps props = null) : base(scope, id, props)
        {
            new ApplicationLoadBalancedFargateService(this, "MyWebServer",
                new ApplicationLoadBalancedFargateServiceProps
                {
                    TaskImageOptions = new ApplicationLoadBalancedTaskImageOptions
                    {
                        Image = ContainerImage.FromRegistry("amazon/amazon-ecs-sample")
                    },
                    PublicLoadBalancer = true
                });
        }
    }
}

Aggiorna hello-ecs.go in modo che assomigli a quanto segue.

package main

import (
	"github.com/aws/aws-cdk-go/awscdk/v2"
	// "github.com/aws/aws-cdk-go/awscdk/v2/awssqs"
	"github.com/aws/aws-cdk-go/awscdk/v2/awsecs"
	"github.com/aws/aws-cdk-go/awscdk/v2/awsecspatterns"
	"github.com/aws/constructs-go/constructs/v10"
	"github.com/aws/jsii-runtime-go"
)

type HelloEcsStackProps struct {
	awscdk.StackProps
}

func NewHelloEcsStack(scope constructs.Construct, id string, props *HelloEcsStackProps) awscdk.Stack {
	var sprops awscdk.StackProps
	if props != nil {
		sprops = props.StackProps
	}
	stack := awscdk.NewStack(scope, &id, &sprops)

	// The code that defines your stack goes here

	// example resource
	// queue := awssqs.NewQueue(stack, jsii.String("HelloEcsQueue"), &awssqs.QueueProps{
	// 	VisibilityTimeout: awscdk.Duration_Seconds(jsii.Number(300)),
	// })
	res := awsecspatterns.NewApplicationLoadBalancedFargateService(stack, jsii.String("MyWebServer"),
		&awsecspatterns.ApplicationLoadBalancedFargateServiceProps{
			TaskImageOptions: &awsecspatterns.ApplicationLoadBalancedTaskImageOptions{
				Image: awsecs.ContainerImage_FromRegistry(jsii.String("amazon/amazon-ecs-sample"), &awsecs.RepositoryImageProps{}),
			},
		},
	)
	awscdk.NewCfnOutput(stack, jsii.String("LoadBalancerDNS"), &awscdk.CfnOutputProps{Value: res.LoadBalancer().LoadBalancerDnsName()})

	return stack
}

func main() {
	defer jsii.Close()

	app := awscdk.NewApp(nil)

	NewHelloEcsStack(app, "HelloEcsStack", &HelloEcsStackProps{
		awscdk.StackProps{
			Env: env(),
		},
	})

	app.Synth(nil)
}

// env determines the AWS environment (account+region) in which our stack is to
// be deployed. For more information see: https://docs.aws.amazon.com/cdk/latest/guide/environments.html
func env() *awscdk.Environment {
	// If unspecified, this stack will be "environment-agnostic".
	// Account/Region-dependent features and context lookups will not work, but a
	// single synthesized template can be deployed anywhere.
	//---------------------------------------------------------------------------
	return nil

	// Uncomment if you know exactly what account and region you want to deploy
	// the stack to. This is the recommendation for production stacks.
	//---------------------------------------------------------------------------
	// return &awscdk.Environment{
	//  Account: jsii.String("123456789012"),
	//  Region:  jsii.String("us-east-1"),
	// }

	// Uncomment to specialize this stack for the AWS Account and Region that are
	// implied by the current CLI configuration. This is recommended for dev
	// stacks.
	//---------------------------------------------------------------------------
	// return &awscdk.Environment{
	//  Account: jsii.String(os.Getenv("CDK_DEFAULT_ACCOUNT")),
	//  Region:  jsii.String(os.Getenv("CDK_DEFAULT_REGION")),
	// }
}

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