giuseppe-trisciuoglio/developer-kit

Comprehensive developer toolkit providing reusable skills for Java/Spring Boot, TypeScript/NestJS/React/Next.js, Python, PHP, AWS CloudFormation, AI/RAG, DevOps, and more.

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name:: aws-cloudformation-task-ecs-deploy-gh
description:: Provides patterns to deploy ECS tasks and services with GitHub Actions CI/CD. Use when building Docker images, pushing to ECR, updating ECS task definitions, deploying ECS services, integrating with CloudFormation stacks, configuring AWS OIDC authentication for GitHub Actions, and implementing production-ready container deployment pipelines. Supports ECS deployments with proper security (OIDC or IAM keys), multi-environment support, blue/green deployments, ECR private repositories with image scanning, and CloudFormation infrastructure updates.
allowed-tools:: Read, Write, Bash

AWS CloudFormation Task ECS Deploy with GitHub Actions

Name: giuseppe-trisciuoglio/developer-kit
Rating: 82.6470588235294 (1 reviews)
Author: giuseppe-trisciuoglio

Comprehensive skill for deploying ECS containers using GitHub Actions CI/CD pipelines with CloudFormation infrastructure management.

Overview

Deploy containerized applications to Amazon ECS using GitHub Actions workflows. This skill covers the complete deployment pipeline: authentication with AWS (OIDC recommended), building Docker images, pushing to Amazon ECR, updating task definitions, and deploying ECS services. Integrate with CloudFormation for infrastructure-as-code management and implement production-grade deployment strategies.

When to Use

Use this skill when:

Deploying Docker containers to Amazon ECS
Setting up GitHub Actions CI/CD pipelines for AWS
Configuring AWS authentication for GitHub Actions (OIDC or IAM keys)
Building and pushing Docker images to Amazon ECR
Updating ECS task definitions dynamically
Implementing blue/green or rolling deployments
Managing CloudFormation stacks from CI/CD
Setting up multi-environment deployments (dev/staging/prod)
Configuring private ECR repositories with image scanning
Automating container deployment with proper security practices

Trigger phrases:

"Deploy to ECS with GitHub Actions"
"Set up CI/CD for ECS containers"
"Configure GitHub Actions for AWS deployment"
"Build and push Docker image to ECR"
"Update ECS task definition from CI/CD"
"Implement blue/green deployment for ECS"
"Deploy CloudFormation stack from GitHub Actions"

Instructions

Follow these steps to set up ECS deployment with GitHub Actions:

Configure AWS Authentication: Set up OIDC provider for GitHub Actions
Create IAM Roles: Define roles for deployment actions
Set Up ECR Repository: Create repository with image scanning
Create ECS Cluster: Define cluster infrastructure
Configure Task Definition: Set up task and container definitions
Set Up ECS Service: Configure service with deployment strategy
Create GitHub Workflow: Define CI/CD pipeline steps
Configure Secrets: Store credentials securely in GitHub Secrets

For complete examples, see the EXAMPLES.md file.

Examples

The following examples demonstrate common deployment patterns:

Example 1: GitHub Actions Workflow

name: Deploy to ECS
on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
    steps:
      - uses: actions/checkout@v4
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::123456789012:role/GitHubActionsRole
          aws-region: us-east-1
      - name: Login to Amazon ECR
        uses: aws-actions/amazon-ecr-login@v2
      - name: Build, tag, and push image
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          ECR_REPOSITORY: my-app
          IMAGE_TAG: ${{ github.sha }}
        run: |
          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG

Example 2: Update Task Definition

- name: Update ECS Task Definition
  id: task-def
  uses: aws-actions/amazon-ecs-render-task-definition@v1
  with:
    task-definition: task-definition.json
    container-name: my-app
    image: ${{ steps.login-ecr.outputs.registry }}/my-app:${{ github.sha }}

- name: Deploy to ECS
  uses: aws-actions/amazon-ecs-deploy-task-definition@v1
  with:
    task-definition: ${{ steps.task-def.outputs.task-definition }}
    service: my-service
    cluster: my-cluster

Example 3: OIDC Provider Setup

OidcProvider:
  Type: AWS::IAM::OIDCProvider
  Properties:
    Url: https://token.actions.githubusercontent.com
    ClientIdList:
      - sts.amazonaws.com
    ThumbprintList:
      - 6938fd4d98bab03faabd97ca34b7b5dbd06c4ee5

GitHubActionsRole:
  Type: AWS::IAM::Role
  Properties:
    AssumeRolePolicyDocument:
      Version: "2012-10-17"
      Statement:
        - Effect: Allow
          Principal:
            Federated: !Ref OidcProvider
          Action: sts:AssumeRoleWithWebIdentity
          Condition:
            StringEquals:
              token.actions.githubusercontent.com:aud: sts.amazonaws.com
              token.actions.githubusercontent.com:sub: repo:my-org/my-repo:ref:refs/heads/main

For complete production-ready examples, see EXAMPLES.md.

Quick Start

Basic ECS Deployment Workflow

name: Deploy to ECS
on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::123456789012:role/github-actions-ecs-role
          aws-region: us-east-1

      - name: Login to ECR
        uses: aws-actions/amazon-ecr-login@v2

      - name: Build and push image
        env:
          ECR_REGISTRY: ${{ steps.login-ecr.outputs.registry }}
          ECR_REPOSITORY: my-app
          IMAGE_TAG: ${{ github.sha }}
        run: |
          docker build -t $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG .
          docker push $ECR_REGISTRY/$ECR_REPOSITORY:$IMAGE_TAG

      - name: Update task definition
        uses: aws-actions/amazon-ecs-render-task-definition@v1
        id: render-task
        with:
          task-definition: task-definition.json
          container-name: my-app
          image: ${{ steps.login-ecr.outputs.registry }}/my-app:${{ github.sha }}

      - name: Deploy to ECS
        uses: aws-actions/amazon-ecs-deploy-task-definition@v1
        with:
          task-definition: ${{ steps.render-task.outputs.task-definition }}
          service: my-service
          cluster: my-cluster
          wait-for-service-stability: true

Authentication Methods

OIDC Authentication (Recommended)

OpenID Connect (OIDC) provides secure, passwordless authentication between GitHub Actions and AWS.

Prerequisites:

Create IAM role with trust policy for GitHub:

Type: AWS::IAM::Role
Properties:
  RoleName: github-actions-ecs-role
  AssumeRolePolicyDocument:
    Version: '2012-10-17'
    Statement:
      - Effect: Allow
        Principal:
          Federated: !Sub 'arn:aws:iam::${AWS::AccountId}:oidc-provider/token.actions.githubusercontent.com'
        Action: sts:AssumeRoleWithWebIdentity
        Condition:
          StringEquals:
            token.actions.githubusercontent.com:aud: sts.amazonaws.com
          StringLike:
            token.actions.githubusercontent.com:sub: repo:my-org/my-repo:*
  ManagedPolicyArns:
    - arn:aws:iam::aws:policy/AmazonECS_FullAccess
    - arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryFullAccess

Configure GitHub Actions workflow:

- name: Configure AWS credentials
  uses: aws-actions/configure-aws-credentials@v4
  with:
    role-to-assume: arn:aws:iam::123456789012:role/github-actions-ecs-role
    aws-region: us-east-1

IAM Key Authentication (Legacy)

- name: Configure AWS credentials
  uses: aws-actions/configure-aws-credentials@v4
  with:
    aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
    aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
    aws-region: us-east-1

Store credentials in GitHub repository secrets (Settings → Secrets and variables → Actions).

Build and Push to ECR

ECR Repository CloudFormation Template

ECRRepository:
  Type: AWS::ECR::Repository
  Properties:
    RepositoryName: my-app
    ImageScanningConfiguration:
      ScanOnPush: true
    ImageTagMutability: IMMUTABLE
    LifecyclePolicy:
      LifecyclePolicyText: |
        {
          "rules": [
            {
              "rulePriority": 1,
              "description": "Keep last 30 images",
              "selection": {
                "tagStatus": "tagged",
                "tagPrefixList": ["v"],
                "countType": "imageCountMoreThan",
                "countNumber": 30
              },
              "action": {
                "type": "expire"
              }
            }
          ]
        }

Build and Push Step

- name: Login to ECR
  id: login-ecr
  uses: aws-actions/amazon-ecr-login@v2

- name: Set up Docker Buildx
  uses: docker/setup-buildx-action@v3

- name: Build and push
  uses: docker/build-push-action@v5
  with:
    context: .
    push: true
    tags: |
      ${{ steps.login-ecr.outputs.registry }}/my-app:${{ github.sha }}
      ${{ steps.login-ecr.outputs.registry }}/my-app:latest
    cache-from: type=gha
    cache-to: type=gha,mode=max
    build-args: |
      BUILD_DATE=${{ github.event.head_commit.timestamp }}
      VERSION=${{ github.sha }}

Task Definition Management

Basic Task Definition

task-definition.json:

{
  "family": "my-app-task",
  "networkMode": "awsvpc",
  "requiresCompatibilities": ["FARGATE"],
  "cpu": "256",
  "memory": "512",
  "executionRoleArn": "arn:aws:iam::123456789012:role/ecsTaskExecutionRole",
  "taskRoleArn": "arn:aws:iam::123456789012:role/ecsTaskRole",
  "containerDefinitions": [
    {
      "name": "my-app",
      "image": "PLACEHOLDER_IMAGE",
      "portMappings": [
        {
          "containerPort": 8080,
          "protocol": "tcp"
        }
      ],
      "environment": [
        {
          "name": "ENVIRONMENT",
          "value": "production"
        }
      ],
      "secrets": [
        {
          "name": "DB_PASSWORD",
          "valueFrom": "arn:aws:secretsmanager:us-east-1:123456789012:secret:my-app/db-password"
        }
      ],
      "logConfiguration": {
        "logDriver": "awslogs",
        "options": {
          "awslogs-group": "/ecs/my-app",
          "awslogs-region": "us-east-1",
          "awslogs-stream-prefix": "ecs",
          "awslogs-create-group": "true"
        }
      }
    }
  ]
}

Dynamic Task Definition Update

- name: Render task definition
  uses: aws-actions/amazon-ecs-render-task-definition@v1
  id: render-task
  with:
    task-definition: task-definition.json
    container-name: my-app
    image: ${{ steps.login-ecr.outputs.registry }}/my-app:${{ github.sha }}

- name: Deploy task definition
  uses: aws-actions/amazon-ecs-deploy-task-definition@v1
  with:
    task-definition: ${{ steps.render-task.outputs.task-definition }}
    service: my-service
    cluster: my-cluster
    wait-for-service-stability: true
    deploy_timeout: 30 minutes

ECS Deployment Strategies

Rolling Deployment (Default)

- name: Deploy to ECS (Rolling)
  uses: aws-actions/amazon-ecs-deploy-task-definition@v1
  with:
    task-definition: ${{ steps.render-task.outputs.task-definition }}
    service: my-service
    cluster: my-cluster
    wait-for-service-stability: true

CloudFormation Service Configuration:

ECSService:
  Type: AWS::ECS::Service
  Properties:
    ServiceName: my-service
    Cluster: !Ref ECSCluster
    TaskDefinition: !Ref TaskDefinition
    DeploymentConfiguration:
      MaximumPercent: 200
      MinimumHealthyPercent: 100
      DeploymentCircuitBreaker:
        Enable: true
        Rollback: true
    HealthCheckGracePeriodSeconds: 60
    EnableECSManagedTags: true
    PropagateTags: SERVICE

Blue/Green Deployment with CodeDeploy

- name: Deploy to ECS (Blue/Green)
  uses: aws-actions/amazon-ecs-deploy-task-definition@v1
  with:
    task-definition: ${{ steps.render-task.outputs.task-definition }}
    service: my-service
    cluster: my-cluster
    codedeploy-appspec: appspec.yaml
    codedeploy-application: my-app
    codedeploy-deployment-group: my-deployment-group
    wait-for-service-stability: true

appspec.yaml:

version: 0.0
Resources:
  - TargetService:
      Type: AWS::ECS::Service
      Properties:
        TaskDefinition: <TASK_DEFINITION>
        LoadBalancerInfo:
          ContainerName: my-app
          ContainerPort: 8080
        PlatformVersion: "1.4.0"

CloudFormation CodeDeploy Configuration:

CodeDeployApplication:
  Type: AWS::CodeDeploy::Application
  Properties:
    ApplicationName: my-app
    ComputePlatform: ECS

CodeDeployDeploymentGroup:
  Type: AWS::CodeDeploy::DeploymentGroup
  Properties:
    ApplicationName: !Ref CodeDeployApplication
    DeploymentGroupName: my-deployment-group
    ServiceRoleArn: !Ref CodeDeployServiceRole
    DeploymentConfigName: CodeDeployDefault.ECSAllAtOnce
    DeploymentStyle:
      DeploymentType: BLUE_GREEN
      DeploymentOption: WITH_TRAFFIC_CONTROL
    AutoRollbackConfiguration:
      Enabled: true
      Events:
        - DEPLOYMENT_FAILURE
        - DEPLOYMENT_STOP_ON_ALARM
        - DEPLOYMENT_STOP_ON_REQUEST
    AlarmConfiguration:
      Alarms:
        - !Ref CPUPercentageAlarm
        - !Ref MemoryPercentageAlarm
    BlueGreenDeploymentConfiguration:
      TerminateBlueInstancesOnDeploymentSuccess:
        Action: TERMINATE
        WaitTimeInMinutes: 5
      DeploymentReadyOption:
        ActionOnTimeout: CONTINUE_DEPLOYMENT
        WaitTimeInMinutes: 0
    LoadBalancerInfo:
      TargetGroupPairInfoList:
        - TargetGroups:
            - Ref: BlueTargetGroup
            - Ref: GreenTargetGroup
          ProdTrafficRoute:
            ListenerArns:
              - !Ref ProductionListener

CloudFormation Integration

Update Stack from GitHub Actions

- name: Deploy CloudFormation stack
  run: |
    aws cloudformation deploy \
      --template-file infrastructure/ecs-stack.yaml \
      --stack-name my-app-ecs \
      --capabilities CAPABILITY_NAMED_IAM \
      --parameter-overrides \
        Environment=production \
        DesiredCount=2 \
        CPU=256 \
        Memory=512 \
        ImageUrl=${{ steps.login-ecr.outputs.registry }}/my-app:${{ github.sha }}

CloudFormation Stack with ECS Resources

ecs-stack.yaml:

AWSTemplateFormatVersion: '2010-09-09'
Description: ECS Fargate Service with CloudFormation

Parameters:
  Environment:
    Type: String
    AllowedValues: [dev, staging, prod]
  DesiredCount:
    Type: Number
    Default: 2
  CPU:
    Type: String
    Default: '256'
  Memory:
    Type: String
    Default: '512'
  ImageUrl:
    Type: String

Resources:
  ECSCluster:
    Type: AWS::ECS::Cluster
    Properties:
      ClusterName: !Sub '${Environment}-cluster'
      ClusterSettings:
        - Name: containerInsights
          Value: enabled

  TaskDefinition:
    Type: AWS::ECS::TaskDefinition
    Properties:
      Family: !Sub '${Environment}-task'
      Cpu: !Ref CPU
      Memory: !Ref Memory
      NetworkMode: awsvpc
      RequiresCompatibilities:
        - FARGATE
      ExecutionRoleArn: !GetAtt TaskExecutionRole.Arn
      TaskRoleArn: !GetAtt TaskRole.Arn
      ContainerDefinitions:
        - Name: my-app
          Image: !Ref ImageUrl
          PortMappings:
            - ContainerPort: 8080
          LogConfiguration:
            LogDriver: awslogs
            Options:
              awslogs-group: !Ref LogGroup
              awslogs-region: !Ref AWS::Region
              awslogs-stream-prefix: ecs

  ECSService:
    Type: AWS::ECS::Service
    DependsOn: LoadBalancerListener
    Properties:
      ServiceName: !Sub '${Environment}-service'
      Cluster: !Ref ECSCluster
      TaskDefinition: !Ref TaskDefinition
      DesiredCount: !Ref DesiredCount
      LaunchType: FARGATE
      NetworkConfiguration:
        AwsvpcConfiguration:
          Subnets:
            - !Ref PrivateSubnetA
            - !Ref PrivateSubnetB
          SecurityGroups:
            - !Ref ContainerSecurityGroup
          AssignPublicIp: DISABLED
      LoadBalancers:
        - ContainerName: my-app
          ContainerPort: 8080
          TargetGroupArn: !Ref TargetGroup
      DeploymentConfiguration:
        MaximumPercent: 200
        MinimumHealthyPercent: 100
        DeploymentCircuitBreaker:
          Enable: true
          Rollback: true
      HealthCheckGracePeriodSeconds: 60

Outputs:
  ServiceURL:
    Description: Service URL
    Value: !Sub 'http://${LoadBalancer.DNSName}'

Stack Outputs for Cross-Stack References

Outputs:
  ClusterName:
    Description: ECS Cluster Name
    Value: !Ref ECSCluster
    Export:
      Name: !Sub '${AWS::StackName}-ClusterName'

  ServiceName:
    Description: ECS Service Name
    Value: !Ref ECSService
    Export:
      Name: !Sub '${AWS::StackName}-ServiceName'

  TaskDefinitionArn:
    Description: Task Definition ARN
    Value: !Ref TaskDefinition
    Export:
      Name: !Sub '${AWS::StackName}-TaskDefinitionArn'

Best Practices

Security

Use OIDC authentication instead of long-lived IAM keys
Implement least privilege IAM roles with specific permissions
Enable ECR image scanning on push
Use AWS Secrets Manager for sensitive data
Encrypt ECR repositories with KMS
VPC endpoints for ECR and ECS without internet gateway
Security groups restrict access to minimum required

IAM Role Permissions

ECSDeployRole:
  Type: AWS::IAM::Role
  Properties:
    AssumeRolePolicyDocument:
      Version: '2012-10-17'
      Statement:
        - Effect: Allow
          Principal:
            Federated: !Sub 'arn:aws:iam::${AWS::AccountId}:oidc-provider/token.actions.githubusercontent.com'
          Action: sts:AssumeRoleWithWebIdentity
          Condition:
            StringEquals:
              token.actions.githubusercontent.com:aud: sts.amazonaws.com
            StringLike:
              token.actions.githubusercontent.com:sub: repo:${GitHubOrg}/${GitHubRepo}:*
    Policies:
      - PolicyName: ECSDeployPolicy
        PolicyDocument:
          Version: '2012-10-17'
          Statement:
            - Effect: Allow
              Action:
                - ecs:DescribeServices
                - ecs:DescribeTaskDefinition
                - ecs:DescribeTasks
                - ecs:ListTasks
                - ecs:RegisterTaskDefinition
                - ecs:UpdateService
              Resource: !Sub 'arn:aws:ecs:${AWS::Region}:${AWS::AccountId}:*'
            - Effect: Allow
              Action:
                - ecr:GetAuthorizationToken
                - ecr:BatchCheckLayerAvailability
                - ecr:GetDownloadUrlForLayer
                - ecr:GetRepositoryPolicy
                - ecr:DescribeRepositories
                - ecr:ListImages
                - ecr:DescribeImages
                - ecr:BatchGetImage
                - ecr:InitiateLayerUpload
                - ecr:UploadLayerPart
                - ecr:CompleteLayerUpload
                - ecr:PutImage
              Resource: !Sub 'arn:aws:ecr:${AWS::Region}:${AWS::AccountId}:repository/${ECRRepositoryName}'
            - Effect: Allow
              Action:
                - cloudformation:DescribeStacks
                - cloudformation:CreateStack
                - cloudformation:UpdateStack
                - cloudformation:DescribeStackEvents
              Resource: !Sub 'arn:aws:cloudformation:${AWS::Region}:${AWS::AccountId}:stack/${CloudFormationStackName}/*'

Performance

Docker layer caching with GitHub Actions cache
Multi-stage builds to minimize image size
Parallel deployments across multiple environments
Fargate Spot for cost savings on non-critical workloads
CloudWatch Logs with appropriate retention policies

Cost Optimization

ECR lifecycle policies to clean up old images
Fargate Spot instances for development/testing
Right-sized task CPU and memory
Auto-scaling based on metrics
Scheduled scaling for predictable traffic patterns

Multi-Environment Deployments

name: Deploy to ECS
on:
  push:
    branches: [main, staging, develop]

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    strategy:
      matrix:
        environment: [dev, staging, prod]
    steps:
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: arn:aws:iam::123456789012:role/github-actions-ecs-${{ matrix.environment }}
          aws-region: us-east-1

      - name: Deploy to ${{ matrix.environment }}
        run: |
          aws cloudformation deploy \
            --template-file infrastructure/ecs-stack.yaml \
            --stack-name my-app-${{ matrix.environment }} \
            --parameter-overrides \
              Environment=${{ matrix.environment }} \
              ImageUrl=${{ steps.build-image.outputs.image-url }}

Monitoring and Observability

CloudWatch Container Insights for ECS metrics
Application logs centralized in CloudWatch Logs
Health checks with proper grace periods
CloudWatch Alarms for deployment failures
X-Ray tracing for distributed tracing

Key Concepts

GitHub Actions: Automate workflows from GitHub repository events
OIDC Authentication: Secure, tokenless authentication between GitHub and AWS
ECR: Amazon Elastic Container Registry for Docker image storage
ECS: Amazon Elastic Container Service for container orchestration
Fargate: Serverless compute engine for ECS without managing servers
Task Definition: Blueprint for ECS containers (similar to Pod spec in Kubernetes)
Service: Long-running ECS service with load balancing and auto-scaling
CloudFormation: Infrastructure as Code for AWS resource management
Blue/Green Deployment: Zero-downtime deployment strategy with CodeDeploy

Common Troubleshooting

Authentication failures:

Verify OIDC trust relationship matches GitHub organization/repository
Check IAM role has proper permissions for ECR and ECS
Ensure GitHub Actions repository has id-token: write permission

Deployment failures:

Check CloudWatch Logs for application errors
Verify task definition matches service requirements
Ensure sufficient CPU/memory in Fargate cluster
Review health check configuration

ECR push failures:

Verify repository exists and permissions are correct
Check image tag format and registry URL
Ensure Docker daemon is running in GitHub Actions runner
Verify image size doesn't exceed ECR limits

CloudFormation rollback:

Review stack events in AWS Console
Check parameter values match resource constraints
Verify IAM role has cloudformation:UpdateStack permission
Enable termination protection for production stacks

Related Skills

aws-cloudformation-ecs - Design and implement ECS cluster architecture
aws-sdk-java-v2-ecs - Programmatic ECS management with Java SDK
aws-cloudformation - Core CloudFormation patterns and best practices

Constraints and Warnings

Resource Limits

GitHub Actions Limits: GitHub Actions has usage limits per account (minutes, storage)
Workflow File Size: Workflow files cannot exceed 1 MB in size
Job Matrix Limits: Matrix jobs have limits on total combinations
Artifact Retention: Artifacts and logs have default 90-day retention

Authentication Constraints

OIDC Tokens: OIDC tokens have limited lifetime (typically 5 minutes)
Role Session Duration: IAM role session duration maximum is 12 hours
Permission Scope: GitHub OIDC role should have least-privilege permissions
Cross-Account Access: Cross-account deployments require appropriate trust relationships

Operational Constraints

Deployment Speed: CloudFormation deployments may take time; don't assume instant completion
Stack Locking: Stacks cannot be updated while another deployment is in progress
ECR Rate Limits: ECR has API rate limits that may affect large deployments
ECS Service Limits: ECS has limits on tasks per service and services per cluster

Security Constraints

Secret Management: Never store secrets in GitHub repository or workflow files
OIDC Provider: OIDC provider must be configured in AWS account before first use
Repository Access: Workflow secrets are scoped to repository; organization secrets differ
Token Security: GitHub tokens should have minimum required permissions (contents: read, id-token: write)

Cost Considerations

GitHub Actions: Minutes beyond free tier incur costs based on runner type
ECR Storage: Container images stored in ECR incur monthly storage costs
ECS/Fargate: Fargate tasks incur costs for vCPU and memory resources
Data Transfer: Data transfer between GitHub runners and AWS resources incurs costs

Deployment Constraints

Stack Drift: Manual changes to resources cause stack drift
Change Set Limits: Multiple change sets in progress can cause confusion
Rollback Limits: Failed deployments roll back by default; can be disabled
Timeout Settings: Deployment timeouts should account for application startup time

Additional Files

plugins

developer-kit-aws

skills

aws

aws-cloudformation

aws-cloudformation-auto-scaling

aws-cloudformation-bedrock

aws-cloudformation-cloudfront

aws-cloudformation-cloudwatch

aws-cloudformation-dynamodb

aws-cloudformation-ec2

aws-cloudformation-ecs

aws-cloudformation-elasticache

aws-cloudformation-iam

aws-cloudformation-lambda

aws-cloudformation-rds

aws-cloudformation-s3

aws-cloudformation-security

aws-cloudformation-task-ecs-deploy-gh

references

examples.md

reference.md

SKILL.md

aws-cloudformation-vpc

developer-kit-core

developer-kit-java

developer-kit-php

developer-kit-python

developer-kit-tools

developer-kit-typescript

README.md

tile.json

giuseppe-trisciuoglio/developer-kit

SKILL.md.css-3qkkll{font-size:var(--chakra-font-sizes-sm);font-weight:var(--chakra-font-weights-normal);color:var(--chakra-colors-gray-300);}plugins/developer-kit-aws/skills/aws-cloudformation/aws-cloudformation-task-ecs-deploy-gh/

AWS CloudFormation Task ECS Deploy with GitHub Actions

Overview

When to Use

Instructions

Examples

Example 1: GitHub Actions Workflow

Example 2: Update Task Definition

Example 3: OIDC Provider Setup

Quick Start

Basic ECS Deployment Workflow

Authentication Methods

OIDC Authentication (Recommended)

IAM Key Authentication (Legacy)

Build and Push to ECR

ECR Repository CloudFormation Template

Build and Push Step

Task Definition Management

Basic Task Definition

Dynamic Task Definition Update

ECS Deployment Strategies

Rolling Deployment (Default)

Blue/Green Deployment with CodeDeploy

CloudFormation Integration

Update Stack from GitHub Actions

CloudFormation Stack with ECS Resources

Stack Outputs for Cross-Stack References

Best Practices

Security

IAM Role Permissions

Performance

Cost Optimization

Multi-Environment Deployments

Monitoring and Observability

Further Reading

Key Concepts

Common Troubleshooting

Related Skills

Constraints and Warnings

Resource Limits

Authentication Constraints

Operational Constraints

Security Constraints

Cost Considerations

Deployment Constraints

Additional Files

SKILL.mdplugins/developer-kit-aws/skills/aws-cloudformation/aws-cloudformation-task-ecs-deploy-gh/