1. Docs
  2. Clouds
  3. AWS
  4. Guides
  5. ECS

AWS Elastic Container Service (ECS)

    Amazon Elastic Container Service (Amazon ECS) is a scalable, high-performance container orchestration service that supports Docker containers and allows you to easily run and scale containerized applications on AWS. ECS eliminates the need for you to install and operate your own container orchestration software, manage and scale a cluster of virtual machines, or schedule containers on those virtual machines.

    Overview

    Pulumi Crosswalk for AWS ECS simplifies deploying containerized applications into ECS and managing all of the associated resources. This includes simple support for load-balanced container services and one-off tasks, in addition to managing the clusters and associated scaling, network, and security policies. This includes ECS Fargate—the simplest option, alleviating the need to manage the cluster’s servers themselves—in addition to ECS classic— providing full control over the underlying EC2 machine resources that power your cluster.

    An alternative to ECS is Amazon’s Elastic Kubernetes Service (EKS). Similar to ECS, EKS lets you operate containerized applications in a cluster. EKS tends to be more complex to provision and manage, but has the added advantage of using the industry standard container orchestrator, Kubernetes, and therefore can help with portability between clouds and self-hosted configurations. See Pulumi Crosswalk for AWS EKS for more information about using EKS.

    Creating a Load Balanced ECS Service

    To run a Docker container in ECS using default network and cluster settings, use the awsx.ecs.FargateService class. Since we need to access this container over port 80 using a stable address, we will use a load balancer.

    "use strict";
    const pulumi = require("@pulumi/pulumi");
    const aws = require("@pulumi/aws");
    const awsx = require("@pulumi/awsx");
    
    const lb = new awsx.lb.ApplicationLoadBalancer("lb");
    const cluster = new aws.ecs.Cluster("cluster");
    
    const service = new awsx.ecs.FargateService("service", {
        cluster: cluster.arn,
        assignPublicIp: true,
        desiredCount: 2,
        taskDefinitionArgs: {
            container: {
                name: "my-service",
                image: "nginx:latest",
                cpu: 128,
                memory: 512,
                essential: true,
                portMappings: [
                    {
                        containerPort: 80,
                        targetGroup: lb.defaultTargetGroup,
                    },
                ],
            },
        },
    });
    
    exports.url = pulumi.interpolate`http://${lb.loadBalancer.dnsName}`;
    
    import * as pulumi from "@pulumi/pulumi";
    import * as aws from "@pulumi/aws";
    import * as awsx from "@pulumi/awsx";
    
    const lb = new awsx.lb.ApplicationLoadBalancer("lb");
    const cluster = new aws.ecs.Cluster("cluster");
    
    const service = new awsx.ecs.FargateService("service", {
        cluster: cluster.arn,
        assignPublicIp: true,
        desiredCount: 2,
        taskDefinitionArgs: {
            container: {
                name: "my-service",
                image: "nginx:latest",
                cpu: 128,
                memory: 512,
                essential: true,
                portMappings: [
                    {
                        containerPort: 80,
                        targetGroup: lb.defaultTargetGroup,
                    },
                ],
            },
        },
    });
    
    export const url = pulumi.interpolate`http://${lb.loadBalancer.dnsName}`;
    
    import pulumi
    import pulumi_aws as aws
    import pulumi_awsx as awsx
    
    lb = awsx.lb.ApplicationLoadBalancer("lb")
    cluster = aws.ecs.Cluster("cluster")
    
    service = awsx.ecs.FargateService("service",
        cluster=cluster.arn,
        assign_public_ip=True,
        desired_count=2,
        task_definition_args=awsx.ecs.FargateServiceTaskDefinitionArgs(
            container=awsx.ecs.TaskDefinitionContainerDefinitionArgs(
                name="my-service",
                image="nginx:latest",
                cpu=128,
                memory=512,
                essential=True,
                port_mappings=[awsx.ecs.TaskDefinitionPortMappingArgs(
                    container_port=80,
                    target_group=lb.default_target_group,
                )],
            ),
        ))
    
    pulumi.export("url", pulumi.Output.concat("http://", lb.load_balancer.dns_name))
    
    package main
    
    import (
    	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ecs"
    	ecsx "github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/ecs"
    	"github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/lb"
    	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
    )
    
    func main() {
    	pulumi.Run(func(ctx *pulumi.Context) error {
    		lb, err := lb.NewApplicationLoadBalancer(ctx, "lb", nil)
    		if err != nil {
    			return err
    		}
    
    		cluster, err := ecs.NewCluster(ctx, "cluster", nil)
    		if err != nil {
    			return err
    		}
    
    		_, err = ecsx.NewFargateService(ctx, "service", &ecsx.FargateServiceArgs{
    			Cluster:        cluster.Arn,
    			AssignPublicIp: pulumi.Bool(true),
    			DesiredCount:   pulumi.Int(2),
    			TaskDefinitionArgs: &ecsx.FargateServiceTaskDefinitionArgs{
    				Container: &ecsx.TaskDefinitionContainerDefinitionArgs{
    					Name:      pulumi.String("my-service"),
    					Image:     pulumi.String("nginx:latest"),
    					Cpu:       pulumi.Int(128),
    					Memory:    pulumi.Int(512),
    					Essential: pulumi.Bool(true),
    					PortMappings: ecsx.TaskDefinitionPortMappingArray{
    						&ecsx.TaskDefinitionPortMappingArgs{
    							ContainerPort: pulumi.Int(80),
    							TargetGroup:   lb.DefaultTargetGroup,
    						},
    					},
    				},
    			},
    		})
    		if err != nil {
    			return err
    		}
    
    		ctx.Export("url", pulumi.Sprintf("http://%s", lb.LoadBalancer.DnsName()))
    		return nil
    	})
    }
    
    using System.Collections.Generic;
    using Pulumi;
    using Aws = Pulumi.Aws;
    using Awsx = Pulumi.Awsx;
    
    return await Deployment.RunAsync(() =>
    {
        var lb = new Awsx.Lb.ApplicationLoadBalancer("lb");
        var cluster = new Aws.Ecs.Cluster("cluster");
    
        var service = new Awsx.Ecs.FargateService("service", new()
        {
            Cluster = cluster.Arn,
            AssignPublicIp = true,
            TaskDefinitionArgs = new Awsx.Ecs.Inputs.FargateServiceTaskDefinitionArgs
            {
                Container = new Awsx.Ecs.Inputs.TaskDefinitionContainerDefinitionArgs
                {
                    Name = "my-service",
                    Image = "nginx:latest",
                    Cpu = 128,
                    Memory = 512,
                    Essential = true,
                    PortMappings = new()
                    {
                        new Awsx.Ecs.Inputs.TaskDefinitionPortMappingArgs
                        {
                            ContainerPort = 80,
                            TargetGroup = lb.DefaultTargetGroup,
                        },
                    },
                },
            },
        });
    
        return new Dictionary<string, object?>
        {
            ["url"] = lb.LoadBalancer.Apply(loadBalancer => Output.Format($"http://{loadBalancer.DnsName}")),
        };
    });
    
    package myproject;
    
    import com.pulumi.Context;
    import com.pulumi.Pulumi;
    import com.pulumi.core.Output;
    import com.pulumi.awsx.ecr.Repository;
    import com.pulumi.awsx.ecr.RepositoryArgs;
    import com.pulumi.aws.ecs.Cluster;
    import com.pulumi.awsx.lb.ApplicationLoadBalancer;
    import com.pulumi.awsx.ecs.FargateService;
    import com.pulumi.awsx.ecs.FargateServiceArgs;
    import com.pulumi.awsx.ecs.inputs.FargateServiceTaskDefinitionArgs;
    import com.pulumi.awsx.ecs.inputs.TaskDefinitionContainerDefinitionArgs;
    import com.pulumi.awsx.ecs.inputs.TaskDefinitionPortMappingArgs;
    
    public class App {
        public static void main(String[] args) {
            Pulumi.run(App::stack);
        }
    
        public static void stack(Context ctx) {
            var cluster = new Cluster("cluster");
            var lb = new ApplicationLoadBalancer("lb");
    
            var service = new FargateService("service", FargateServiceArgs.builder()
                .cluster(cluster.arn())
                .assignPublicIp(true)
                .taskDefinitionArgs(FargateServiceTaskDefinitionArgs.builder()
                    .container(TaskDefinitionContainerDefinitionArgs.builder()
                        .name("my-service")
                        .image("nginx:latest")
                        .cpu(128)
                        .memory(512)
                        .essential(true)
                        .portMappings(TaskDefinitionPortMappingArgs.builder()
                            .containerPort(80)
                            .targetGroup(lb.defaultTargetGroup())
                            .build())
                        .build())
                    .build())
                .build());
    
            ctx.export("url", Output.format("http://%s", lb.loadBalancer().applyValue(loadBalancer -> loadBalancer.dnsName())));
        }
    }
    
    name: awsx-load-balanced-fargate-nginx-yaml
    runtime: yaml
    resources:
      lb:
        type: awsx:lb:ApplicationLoadBalancer
      cluster:
        type: aws:ecs:Cluster
      service:
        type: awsx:ecs:FargateService
        properties:
          cluster: ${cluster.arn}
          assignPublicIp: true
          taskDefinitionArgs:
            container:
              name: my-service
              image: "nginx:latest"
              cpu: 128
              memory: 512
              essential: true
              portMappings:
                - containerPort: 80
                  targetGroup: ${lb.defaultTargetGroup}
    outputs:
      url: http://${lb.loadBalancer.dnsName}
    

    After deploying this program, pulumi stack output url can be used to access the Url output property. We can then access our NGINX web server behind our load balancer via curl:

    curl http://$(pulumi stack output url)
    

    Giving the following output:

    <!DOCTYPE html>
    <html>
    <body>
    <h1>Welcome to nginx!</h1>
    </body>
    </html>
    

    We have chosen to create an Elastic Load Balancer so that we can access our services over the Internet at a stable address, spread evenly across two instances. Any of the ELB options described in the Pulumi Crosswalk for ELB documentation can be used with our ECS service.

    Behind the scenes, our program creates the ECS cluster in the default VPC to run the compute. This is something we can configure if we want to use a different VPC.

    Because we’ve used Fargate, we don’t need to specify anything about our machine instances. Instead, Fargate will manage that for us automatically based on the optional memory and cpu values we request for our containers.

    For many scenarios, this is exactly what we want: a simple way of just running containerized applications. While this approach is simple and hides a lot of complexity, it’s often desirable to control more of what is going on.

    Creating an ECS Cluster in a VPC

    To create an ECS service inside of a VPC, we will first create or use an existing VPC using any of the techniques described in Pulumi Crosswalk for AWS VPC. Then we pass the subnets from that VPC into the network configuration argument for our cluster:

    "use strict";
    const pulumi = require("@pulumi/pulumi");
    const aws = require("@pulumi/aws");
    const awsx = require("@pulumi/awsx");
    
    const vpc = new awsx.ec2.Vpc("vpc");
    
    const securityGroup = new aws.ec2.SecurityGroup("securityGroup", {
        vpcId: vpc.vpcId,
        egress: [
            {
                fromPort: 0,
                toPort: 0,
                protocol: "-1",
                cidrBlocks: ["0.0.0.0/0"],
                ipv6CidrBlocks: ["::/0"],
            },
        ],
    });
    
    const cluster = new aws.ecs.Cluster("cluster", {});
    
    const service = new awsx.ecs.FargateService("service", {
        cluster: cluster.arn,
        networkConfiguration: {
            subnets: vpc.privateSubnetIds,
            securityGroups: [securityGroup.id],
        },
        desiredCount: 2,
        taskDefinitionArgs: {
            container: {
                name: "my-service",
                image: "nginx:latest",
                cpu: 128,
                memory: 512,
                essential: true,
            },
        },
    });
    
    import * as pulumi from "@pulumi/pulumi";
    import * as aws from "@pulumi/aws";
    import * as awsx from "@pulumi/awsx";
    
    const vpc = new awsx.ec2.Vpc("vpc");
    
    const securityGroup = new aws.ec2.SecurityGroup("securityGroup", {
        vpcId: vpc.vpcId,
        egress: [
            {
                fromPort: 0,
                toPort: 0,
                protocol: "-1",
                cidrBlocks: ["0.0.0.0/0"],
                ipv6CidrBlocks: ["::/0"],
            },
        ],
    });
    
    const cluster = new aws.ecs.Cluster("cluster", {});
    
    const service = new awsx.ecs.FargateService("service", {
        cluster: cluster.arn,
        networkConfiguration: {
            subnets: vpc.privateSubnetIds,
            securityGroups: [securityGroup.id],
        },
        desiredCount: 2,
        taskDefinitionArgs: {
            container: {
                name: "my-service",
                image: "nginx:latest",
                cpu: 128,
                memory: 512,
                essential: true,
            },
        },
    });
    
    import pulumi
    import pulumi_aws as aws
    import pulumi_awsx as awsx
    
    vpc = awsx.ec2.Vpc("vpc")
    
    security_group = aws.ec2.SecurityGroup(
        "securityGroup",
        vpc_id=vpc.vpc_id,
        egress=[
            aws.ec2.SecurityGroupEgressArgs(
                from_port=0,
                to_port=0,
                protocol="-1",
                cidr_blocks=["0.0.0.0/0"],
                ipv6_cidr_blocks=["::/0"],
            )
        ],
    )
    
    cluster = aws.ecs.Cluster("cluster")
    
    service = awsx.ecs.FargateService(
        "service",
        cluster=cluster.arn,
        network_configuration=aws.ecs.ServiceNetworkConfigurationArgs(
            subnets=vpc.private_subnet_ids, security_groups=[security_group.id]
        ),
        desired_count=2,
        task_definition_args=awsx.ecs.FargateServiceTaskDefinitionArgs(
            container=awsx.ecs.TaskDefinitionContainerDefinitionArgs(
                name="my-service",
                image="nginx:latest",
                cpu=512,
                memory=128,
                essential=True,
            ),
        ),
    )
    
    package main
    
    import (
    	awsec2 "github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ec2"
    	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ecs"
    	"github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/ec2"
    	awsxecs "github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/ecs"
    	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
    )
    
    func main() {
    	pulumi.Run(func(ctx *pulumi.Context) error {
    
    		vpc, err := ec2.NewVpc(ctx, "vpc", nil)
    		if err != nil {
    			return err
    		}
    
    		securityGroup, err := awsec2.NewSecurityGroup(ctx, "securityGroup", &awsec2.SecurityGroupArgs{
    			VpcId: vpc.VpcId,
    			Egress: awsec2.SecurityGroupEgressArray{
    				&awsec2.SecurityGroupEgressArgs{
    					FromPort: pulumi.Int(0),
    					ToPort:   pulumi.Int(0),
    					Protocol: pulumi.String("-1"),
    					CidrBlocks: pulumi.StringArray{
    						pulumi.String("0.0.0.0/0"),
    					},
    					Ipv6CidrBlocks: pulumi.StringArray{
    						pulumi.String("::/0"),
    					},
    				},
    			},
    		})
    		if err != nil {
    			return err
    		}
    
    		cluster, err := ecs.NewCluster(ctx, "cluster", nil)
    		if err != nil {
    			return err
    		}
    
    		_, err = awsxecs.NewFargateService(ctx, "service", &awsxecs.FargateServiceArgs{
    			Cluster: cluster.Arn,
    			NetworkConfiguration: &ecs.ServiceNetworkConfigurationArgs{
    				Subnets: vpc.PrivateSubnetIds,
    				SecurityGroups: pulumi.StringArray{
    					securityGroup.ID(),
    				},
    			},
    			DesiredCount: pulumi.Int(2),
    			TaskDefinitionArgs: &awsxecs.FargateServiceTaskDefinitionArgs{
    				Container: &awsxecs.TaskDefinitionContainerDefinitionArgs{
    					Name:      pulumi.String("my-service"),
    					Image:     pulumi.String("nginx:latest"),
    					Cpu:       pulumi.Int(128),
    					Memory:    pulumi.Int(512),
    					Essential: pulumi.Bool(true),
    				},
    			},
    		})
    		if err != nil {
    			return err
    		}
    
    		return nil
    	})
    }
    
    using System.Collections.Generic;
    using System.Linq;
    using Pulumi;
    using Aws = Pulumi.Aws;
    using Awsx = Pulumi.Awsx;
    
    return await Deployment.RunAsync(() =>
    {
        var vpc = new Awsx.Ec2.Vpc("vpc");
    
        var securityGroup = new Aws.Ec2.SecurityGroup("securityGroup", new()
        {
            VpcId = vpc.VpcId,
            Egress = new[]
            {
                new Aws.Ec2.Inputs.SecurityGroupEgressArgs
                {
                    FromPort = 0,
                    ToPort = 0,
                    Protocol = "-1",
                    CidrBlocks = new[]
                    {
                        "0.0.0.0/0",
                    },
                    Ipv6CidrBlocks = new[]
                    {
                        "::/0",
                    },
                },
            },
        });
    
        var cluster = new Aws.Ecs.Cluster("cluster");
    
        var service = new Awsx.Ecs.FargateService("service", new()
        {
            Cluster = cluster.Arn,
            NetworkConfiguration = new Aws.Ecs.Inputs.ServiceNetworkConfigurationArgs
            {
                Subnets = vpc.PrivateSubnetIds,
                SecurityGroups = new[]
                {
                    securityGroup.Id,
                },
            },
            DesiredCount = 2,
            TaskDefinitionArgs = new Awsx.Ecs.Inputs.FargateServiceTaskDefinitionArgs
            {
                Container = new Awsx.Ecs.Inputs.TaskDefinitionContainerDefinitionArgs
                {
                    Name = "my-service",
                    Image = "nginx:latest",
                    Cpu = 128,
                    Memory = 512,
                    Essential = true,
                },
            },
        });
    });
    
    package myproject;
    
    import com.pulumi.Context;
    import com.pulumi.Pulumi;
    import com.pulumi.core.Output;
    import com.pulumi.awsx.ecr.Repository;
    import com.pulumi.awsx.ecr.RepositoryArgs;
    import com.pulumi.aws.ecs.Cluster;
    import com.pulumi.awsx.lb.ApplicationLoadBalancer;
    import com.pulumi.awsx.ecs.FargateService;
    import com.pulumi.awsx.ecs.FargateServiceArgs;
    import com.pulumi.awsx.ecs.inputs.FargateServiceTaskDefinitionArgs;
    import com.pulumi.awsx.ecs.inputs.TaskDefinitionContainerDefinitionArgs;
    import com.pulumi.awsx.ecs.inputs.TaskDefinitionPortMappingArgs;
    
    public class App {
        public static void main(String[] args) {
            Pulumi.run(App::stack);
        }
    
        public static void stack(Context ctx) {
            var cluster = new Cluster("cluster");
    
            var lb = new ApplicationLoadBalancer("lb");
    
            var service = new FargateService("service", FargateServiceArgs.builder()
                .cluster(cluster.arn())
                .assignPublicIp(true)
                .desiredCount(2)
                .taskDefinitionArgs(FargateServiceTaskDefinitionArgs.builder()
                    .container(TaskDefinitionContainerDefinitionArgs.builder()
                        .name("my-service")
                        .image("nginx:latest")
                        .cpu(512)
                        .memory(128)
                        .essential(true)
                        .portMappings(TaskDefinitionPortMappingArgs.builder()
                            .targetGroup(lb.defaultTargetGroup())
                            .build())
                        .build())
                    .build())
                .build());
    
            ctx.export("url", lb.loadBalancer().applyValue(loadBalancer -> loadBalancer.dnsName()));
        }
    }
    
    name: awsx-vpc-fargate-service-yaml
    runtime: yaml
    resources:
      vpc:
        type: awsx:ec2:Vpc
      securityGroup:
        type: aws:ec2:SecurityGroup
        properties:
          vpcId: ${vpc.vpcId}
          egress:
            - fromPort: 0
              toPort: 0
              protocol: -1
              cidrBlocks:
                - 0.0.0.0/0
              ipv6CidrBlocks:
                - "::/0"
      cluster:
        type: aws:ecs:Cluster
      service:
        type: awsx:ecs:FargateService
        properties:
          cluster: ${cluster.arn}
          networkConfiguration:
            subnets: ${vpc.privateSubnetIds}
            securityGroups:
              - ${securityGroup.id}
          desiredCount: 2
          taskDefinitionArgs:
            container:
              name: my-service
              image: nginx:latest
              cpu: 128
              memory: 512
              essential: true
    

    When using a custom VPC, you will also need to specify your own security groups if you need to allow ingress or egress.

    ECS Tasks, Containers, and Services

    We saw example uses above but didn’t describe the details of how ECS core concepts work, or are authored in your application.

    To deploy your application to ECS, it must be containerized. This means authoring a Dockerfile that specifies how all of your application’s runtime dependencies are built and packaged up. This is then used to create an image that is used by the ECS runtime to mount and run your code, as services scale out. For more information about container technology, see Docker Basics for Amazon ECS.

    Given an image, ECS requires that you author a Task Definition, which specifies what requirements your Docker application has of the underlying cluster. This includes information about the container(s) to run. After that, ECS containers may be run as one-off Tasks, or long-lived Services.

    For full details of the available component arguments, please refer to the registry API documentation.

    Building and Publishing Docker Images Automatically

    Containers with Pulumi Crosswalk for AWS ECS are far more flexible than just accepting a preexisting image URL, and can even refer to a Dockerfile on disk so you do not need to build and publish it separately ahead of time. This makes it very easy to use private registrations for your ECS workloads.

    For example, specifying a path will run a docker build in that path, push the result up to the ECR repository that specified in the first argument, and then pass the private ECR repository path to the container:

    "use strict";
    const pulumi = require("@pulumi/pulumi");
    const aws = require("@pulumi/aws");
    const awsx = require("@pulumi/awsx");
    
    const repo = new awsx.ecr.Repository("repo", {
        forceDelete: true,
    });
    
    const image = new awsx.ecr.Image("image", {
        repositoryUrl: repo.url,
        context: "./app",
        platform: "linux/amd64",
    });
    
    const cluster = new aws.ecs.Cluster("cluster");
    
    const lb = new awsx.lb.ApplicationLoadBalancer("lb");
    
    const service = new awsx.ecs.FargateService("service", {
        cluster: cluster.arn,
        assignPublicIp: true,
        taskDefinitionArgs: {
            container: {
                name: "my-service",
                image: image.imageUri,
                cpu: 128,
                memory: 512,
                essential: true,
                portMappings: [
                    {
                        containerPort: 80,
                        targetGroup: lb.defaultTargetGroup,
                    },
                ],
            },
        },
    });
    
    exports.url = pulumi.interpolate`http://${lb.loadBalancer.dnsName}`;
    
    import * as pulumi from "@pulumi/pulumi";
    import * as aws from "@pulumi/aws";
    import * as awsx from "@pulumi/awsx";
    
    const repo = new awsx.ecr.Repository("repo", {
        forceDelete: true,
    });
    
    const image = new awsx.ecr.Image("image", {
        repositoryUrl: repo.url,
        context: "./app",
        platform: "linux/amd64",
    });
    
    const cluster = new aws.ecs.Cluster("cluster");
    
    const lb = new awsx.lb.ApplicationLoadBalancer("lb");
    
    const service = new awsx.ecs.FargateService("service", {
        cluster: cluster.arn,
        assignPublicIp: true,
        taskDefinitionArgs: {
            container: {
                name: "my-service",
                image: image.imageUri,
                cpu: 128,
                memory: 512,
                essential: true,
                portMappings: [
                    {
                        containerPort: 80,
                        targetGroup: lb.defaultTargetGroup,
                    },
                ],
            },
        },
    });
    
    export const url = pulumi.interpolate`http://${lb.loadBalancer.dnsName}`;
    
    import pulumi
    import pulumi_aws as aws
    import pulumi_awsx as awsx
    
    repository = awsx.ecr.Repository(
        "repository",
        awsx.ecr.RepositoryArgs(
            force_delete=True
        ),
    )
    
    image = awsx.ecr.Image(
        "image",
        awsx.ecr.ImageArgs(
            repository_url=repository.url, context="./app", platform="linux/amd64"
        ),
    )
    
    cluster = aws.ecs.Cluster("cluster")
    lb = awsx.lb.ApplicationLoadBalancer("lb")
    
    service = awsx.ecs.FargateService(
        "service",
        awsx.ecs.FargateServiceArgs(
            cluster=cluster.arn,
            assign_public_ip=True,
            task_definition_args=awsx.ecs.FargateServiceTaskDefinitionArgs(
                container=awsx.ecs.TaskDefinitionContainerDefinitionArgs(
                    name="my-service",
                    image=image.image_uri,
                    cpu=512,
                    memory=128,
                    essential=True,
                    port_mappings=[
                        awsx.ecs.TaskDefinitionPortMappingArgs(
                            container_port=80,
                            target_group=lb.default_target_group,
                        )
                    ],
                ),
            ),
        ),
    )
    
    pulumi.export("url", pulumi.Output.concat("http://", lb.load_balancer.dns_name))
    
    package main
    
    import (
    	"github.com/pulumi/pulumi-aws/sdk/v6/go/aws/ecs"
    	"github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/ecr"
    	ecsx "github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/ecs"
    	"github.com/pulumi/pulumi-awsx/sdk/v2/go/awsx/lb"
    	"github.com/pulumi/pulumi/sdk/v3/go/pulumi"
    )
    
    func main() {
    	pulumi.Run(func(ctx *pulumi.Context) error {
    		repository, err := ecr.NewRepository(ctx, "repository", &ecr.RepositoryArgs{
    			ForceDelete: pulumi.Bool(true),
    		})
    		if err != nil {
    			return err
    		}
    
    		image, err := ecr.NewImage(ctx, "image", &ecr.ImageArgs{
    			RepositoryUrl: repository.Url,
    			Context:       pulumi.String("./app"),
    			Platform:      pulumi.StringPtr("linux/amd64"),
    		})
    		if err != nil {
    			return err
    		}
    
    		cluster, err := ecs.NewCluster(ctx, "cluster", nil)
    		if err != nil {
    			return err
    		}
    
    		lb, err := lb.NewApplicationLoadBalancer(ctx, "lb", nil)
    		if err != nil {
    			return err
    		}
    
    		_, err = ecsx.NewFargateService(ctx, "service", &ecsx.FargateServiceArgs{
    			Cluster:        cluster.Arn,
    			AssignPublicIp: pulumi.Bool(true),
    			TaskDefinitionArgs: &ecsx.FargateServiceTaskDefinitionArgs{
    				Container: &ecsx.TaskDefinitionContainerDefinitionArgs{
    					Name:      pulumi.String("app"),
    					Image:     image.ImageUri,
    					Cpu:       pulumi.Int(512),
    					Memory:    pulumi.Int(128),
    					Essential: pulumi.Bool(true),
    					PortMappings: ecsx.TaskDefinitionPortMappingArray{
    						&ecsx.TaskDefinitionPortMappingArgs{
    							ContainerPort: pulumi.Int(80),
    							TargetGroup:   lb.DefaultTargetGroup,
    						},
    					},
    				},
    			},
    		})
    		if err != nil {
    			return err
    		}
    
    		ctx.Export("url", pulumi.Sprintf("http://%s", lb.LoadBalancer.DnsName()))
    		return nil
    	})
    }
    
    using System.Collections.Generic;
    using Pulumi;
    using Aws = Pulumi.Aws;
    using Awsx = Pulumi.Awsx;
    
    return await Deployment.RunAsync(() =>
    {
        var repo = new Awsx.Ecr.Repository("repo", new()
        {
            ForceDelete = true,
        });
    
        var image = new Awsx.Ecr.Image("image", new()
        {
            RepositoryUrl = repo.Url,
            Context = "./app",
            Platform = "linux/amd64",
        });
    
        var cluster = new Aws.Ecs.Cluster("cluster");
    
        var lb = new Awsx.Lb.ApplicationLoadBalancer("lb");
    
        var service = new Awsx.Ecs.FargateService("service", new Awsx.Ecs.FargateServiceArgs
        {
            Cluster = cluster.Arn,
            AssignPublicIp = true,
            TaskDefinitionArgs = new Awsx.Ecs.Inputs.FargateServiceTaskDefinitionArgs
            {
                Container = new Awsx.Ecs.Inputs.TaskDefinitionContainerDefinitionArgs
                {
                    Name = "my-service",
                    Image = image.ImageUri,
                    Cpu = 128,
                    Memory = 512,
                    Essential = true,
                    PortMappings = new[]
                    {
                        new Awsx.Ecs.Inputs.TaskDefinitionPortMappingArgs
                        {
                            ContainerPort = 80,
                            TargetGroup = lb.DefaultTargetGroup,
                        },
                    },
                },
            },
        });
    
        return new Dictionary<string, object?>
        {
            ["url"] = lb.LoadBalancer.Apply(loadBalancer => Output.Format($"http://{loadBalancer.DnsName}")),
        };
    });
    
    package myproject;
    
    import com.pulumi.Context;
    import com.pulumi.Pulumi;
    import com.pulumi.core.Output;
    import com.pulumi.awsx.ecr.Repository;
    import com.pulumi.awsx.ecr.RepositoryArgs;
    import com.pulumi.awsx.ecr.Image;
    import com.pulumi.awsx.ecr.ImageArgs;
    import com.pulumi.aws.ecs.Cluster;
    import com.pulumi.awsx.lb.ApplicationLoadBalancer;
    import com.pulumi.awsx.ecs.FargateService;
    import com.pulumi.awsx.ecs.FargateServiceArgs;
    import com.pulumi.awsx.ecs.inputs.FargateServiceTaskDefinitionArgs;
    import com.pulumi.awsx.ecs.inputs.TaskDefinitionContainerDefinitionArgs;
    import com.pulumi.awsx.ecs.inputs.TaskDefinitionPortMappingArgs;
    
    public class App {
        public static void main(String[] args) {
            Pulumi.run(App::stack);
        }
    
        public static void stack(Context ctx) {
            var repository = new Repository("repository", RepositoryArgs.builder()
                .forceDelete(true)
                .build());
    
            var image = new Image("image", ImageArgs.builder()
                .repositoryUrl(repository.url())
                .context("./app")
                .platform("linux/amd64")
                .build());
    
            var cluster = new Cluster("cluster");
    
            var lb = new ApplicationLoadBalancer("lb");
    
            var service = new FargateService("service", FargateServiceArgs.builder()
                .cluster(cluster.arn())
                .assignPublicIp(true)
                .taskDefinitionArgs(FargateServiceTaskDefinitionArgs.builder()
                    .container(TaskDefinitionContainerDefinitionArgs.builder()
                        .name("my-service")
                        .image(image.imageUri())
                        .cpu(128)
                        .memory(512)
                        .essential(true)
                        .portMappings(TaskDefinitionPortMappingArgs.builder()
                            .containerPort(80)
                            .targetGroup(lb.defaultTargetGroup())
                            .build())
                        .build())
                    .build())
                .build());
    
            ctx.export("url", Output.format("http://%s", lb.loadBalancer().applyValue(loadBalancer -> loadBalancer.dnsName())));
        }
    }
    
    name: awsx-load-balanced-fargate-ecr-yaml
    runtime: yaml
    
    resources:
      repo:
        type: awsx:ecr:Repository
        properties:
          forceDelete: true
    
      image:
        type: awsx:ecr:Image
        properties:
          repositoryUrl: ${repo.url}
          context: ./app
          platform: linux/amd64
    
      cluster:
        type: aws:ecs:Cluster
    
      lb:
        type: awsx:lb:ApplicationLoadBalancer
    
      service:
        type: awsx:ecs:FargateService
        properties:
          cluster: ${cluster.arn}
          assignPublicIp: true
          taskDefinitionArgs:
            container:
              name: my-service
              image: ${image.imageUri}
              cpu: 128
              memory: 512
              essential: true
              portMappings:
                - containerPort: 80
                  targetGroup: ${lb.defaultTargetGroup}
    
    outputs:
      url: http://${lb.loadBalancer.dnsName}
    

    For more information about using ECR, refer to Pulumi Crosswalk for AWS ECR.

    Additional ECS Resources

      Introducing Pulumi Copilot - Intelligent Cloud Management