/github-actions-workflows-docker-ecr-eks-helm-argocd

Release workflow for Dockerized application using ECR and deploying on EKS with ArgoCD + Helm.

Primary LanguageMakefileApache License 2.0Apache-2.0

github-actions-workflows-docker-ecr-eks-helmfile

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Cloud Posse

Release workflow for Dockerized application using ECR and deploying on EKS with Helmfile.


This project is part of our comprehensive "SweetOps" approach towards DevOps.

It's 100% Open Source and licensed under the APACHE2.

Introduction

Use provided GitHub Actions reusable workflows to implement consistent release workflow for any kind of application that use

  • Docker for developing, shipping, and running,
  • ECR to store the Docker images
  • EKS for running application in scale
  • Helmfile as declarative deploy manifest

Preconditions

Application repository reference this reusable workflows should follows this structure

  .
  ├── Dockerfile
  ├── deploy/
  │   └── helmfile.yaml
  └── test/
      ├── docker-compose.yml
      └── test.sh

Workflows

Name Description
Features branch (Pull request) workflow Build, test Docker image, deploy it to EKS preview environment depends of PR labels
Hotfix branch (Pull request into release/* branches) workflow Build, test Docker image, deploy it to EKS hotfix environment depends of PR labels
Hotfix workflow enable For each new release create release/{version} branch that is key puzzle for hotfix workflow.
Hotfix release workflow Build, test Docker image, deploy it to EKS production environment and reintegrate hotfix into the main branch
Main branch workflow Build, test Docker image, deploy it to EKS dev environment and draft new release
Release workflow Promote existing Docker image to release version, deploy it to EKS staging and then production environments.

Features branch (Pull request) workflow

Build, test Docker image, deploy it to EKS preview environment depends of PR labels

Usage

Create in your repo .github/workflows/feature.yaml

  name: Feature Branch
  on:
    pull_request:
      branches: [ 'master' ]
      types: [opened, synchronize, reopened, closed, labeled, unlabeled]
  
  permissions:
    pull-requests: write
    deployments: write
    id-token: write
    contents: read
  
  jobs:
    do:
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/feature-branch.yml@main
      with:
        organization: "${{ github.event.repository.owner.login }}"
        repository: "${{ github.event.repository.name }}"
        open: ${{ github.event.pull_request.state == 'open' }}
        labels: ${{ toJSON(github.event.pull_request.labels.*.name) }}
        ref: ${{ github.event.pull_request.head.ref  }}
      secrets:
        github-private-actions-pat: "${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}"
        registry: "${{ secrets.ECR_REGISTRY }}"
        secret-outputs-passphrase: "${{ secrets.GHA_SECRET_OUTPUT_PASSPHRASE }}"
        ecr-region: "${{ secrets.ECR_REGION }}"
        ecr-iam-role: "${{ secrets.ECR_IAM_ROLE }}"

Inputs

Name Description Type Default Required
labels Pull Request labels string ${{ toJSON(github.event.pull_request.labels.*.name) }} false
open Pull Request open/close state. Set true if opened boolean ${{ github.event.pull_request.state == 'open' }} false
organization Repository owner organization (ex. acme for repo acme/example) string ${{ github.event.repository.owner.login }} false
ref The fully-formed ref of the branch or tag that triggered the workflow run string ${{ github.event.pull_request.head.ref }} false
repository Repository name (ex. example for repo acme/example) string ${{ github.event.repository.name }} false

Secrets

Name Description Required
ecr-iam-role IAM Role ARN provide ECR write/read access true
ecr-region ECR AWS region true
github-private-actions-pat Github PAT allow to pull private repos true
registry ECR ARN true
secret-outputs-passphrase Passphrase to encrypt/decrypt secret outputs with gpg. For more information read true

Hotfix branch (Pull request into release/* branches) workflow

Build, test Docker image, deploy it to EKS hotfix environment depends of PR labels

Usage

Create in your repo .github/workflows/hotfix-branch.yaml

  name: Hotfix Branch
  on:
    pull_request:
      branches: [ 'release/**' ]
      types: [opened, synchronize, reopened, closed, labeled, unlabeled]
  
  permissions:
    pull-requests: write
    deployments: write
    id-token: write
    contents: read
  
  jobs:
    do:
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/hotfix-branch.yml@main
      with:
        organization: "${{ github.event.repository.owner.login }}"
        repository: "${{ github.event.repository.name }}"
        open: ${{ github.event.pull_request.state == 'open' }}
        labels: ${{ toJSON(github.event.pull_request.labels.*.name) }}
        ref: ${{ github.event.pull_request.head.ref  }}
      secrets:
        github-private-actions-pat: "${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}"
        registry: "${{ secrets.ECR_REGISTRY }}"
        secret-outputs-passphrase: "${{ secrets.GHA_SECRET_OUTPUT_PASSPHRASE }}"
        ecr-region: "${{ secrets.ECR_REGION }}"
        ecr-iam-role: "${{ secrets.ECR_IAM_ROLE }}"

Inputs

Name Description Type Default Required
labels Pull Request labels string ${{ toJSON(github.event.pull_request.labels.*.name) }} false
open Pull Request open/close state. Set true if opened boolean ${{ github.event.pull_request.state == 'open' }} false
organization Repository owner organization (ex. acme for repo acme/example) string ${{ github.event.repository.owner.login }} false
ref The fully-formed ref of the branch or tag that triggered the workflow run string ${{ github.event.pull_request.head.ref }} false
repository Repository name (ex. example for repo acme/example) string ${{ github.event.repository.name }} false

Secrets

Name Description Required
ecr-iam-role IAM Role ARN provide ECR write/read access true
ecr-region ECR AWS region true
github-private-actions-pat Github PAT allow to pull private repos true
registry ECR ARN true
secret-outputs-passphrase Passphrase to encrypt/decrypt secret outputs with gpg. For more information read true

Hotfix workflow enable

For each new release create release/{version} branch that is key puzzle for hotfix workflow.

Usage

Create in your repo .github/workflows/hotfix-enabled.yaml

  name: Release branch
  on:
    release:
      types: [published]

  permissions:
    id-token: write
    contents: write

  jobs:
    hotfix:
      name: release / branch
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/hotfix-mixin.yml@main
      with:
        version: ${{ github.event.release.tag_name }}

or add hotfix job to existing .github/workflows/release.yaml

  jobs:
    hotfix:
      name: release / branch
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/hotfix-mixin.yml@main
      with:
        version: ${{ github.event.release.tag_name }}  

Inputs

Name Description Type Default Required
version Release version tag string N/A true

Hotfix release workflow

Build, test Docker image, deploy it to EKS production environment and reintegrate hotfix into the main branch

Usage

Create in your repo .github/workflows/hotfix-release.yaml

  name: Hotfix Release
  on:
    push:
      branches: [ 'release/**' ]
  
  permissions:
    contents: write
    id-token: write
  
  jobs:
    do:
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/hotfix-release.yml@main
      with:
        organization: "${{ github.event.repository.owner.login }}"
        repository: "${{ github.event.repository.name }}"
      secrets:
        github-private-actions-pat: "${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}"
        registry: "${{ secrets.ECR_REGISTRY }}"
        secret-outputs-passphrase: "${{ secrets.GHA_SECRET_OUTPUT_PASSPHRASE }}"
        ecr-region: "${{ secrets.ECR_REGION }}"
        ecr-iam-role: "${{ secrets.ECR_IAM_ROLE }}"

Inputs

Name Description Type Default Required
default_branch Default branch for this repo string main true
organization Repository owner organization (ex. acme for repo acme/example) string ${{ github.event.repository.owner.login }} false
repository Repository name (ex. example for repo acme/example) string ${{ github.event.repository.name }} false

Secrets

Name Description Required
ecr-iam-role IAM Role ARN provide ECR write/read access true
ecr-region ECR AWS region true
github-private-actions-pat Github PAT allow to pull private repos true
registry ECR ARN true
secret-outputs-passphrase Passphrase to encrypt/decrypt secret outputs with gpg. For more information read true

Main branch workflow

Build, test Docker image, deploy it to EKS dev environment and draft new release

Usage

Create in your repo .github/workflows/main.yaml

  name: Main Branch
  on:
    push:
      branches: [ master ]
  
  permissions:
    contents: write
    id-token: write
  
  jobs:
    do:
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/main-branch.yml@main
      with:
        organization: "${{ github.event.repository.owner.login }}"
        repository: "${{ github.event.repository.name }}"
      secrets:
        github-private-actions-pat: "${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}"
        registry: "${{ secrets.ECR_REGISTRY }}"
        secret-outputs-passphrase: "${{ secrets.GHA_SECRET_OUTPUT_PASSPHRASE }}"
        ecr-region: "${{ secrets.ECR_REGION }}"
        ecr-iam-role: "${{ secrets.ECR_IAM_ROLE }}"

Inputs

Name Description Type Default Required
organization Repository owner organization (ex. acme for repo acme/example) string ${{ github.event.repository.owner.login }} false
repository Repository name (ex. example for repo acme/example) string ${{ github.event.repository.name }} false

Secrets

Name Description Required
ecr-iam-role IAM Role ARN provide ECR write/read access true
ecr-region ECR AWS region true
github-private-actions-pat Github PAT allow to pull private repos true
registry ECR ARN true
secret-outputs-passphrase Passphrase to encrypt/decrypt secret outputs with gpg. For more information read true

Release workflow

Promote existing Docker image to release version, deploy it to EKS staging and then production environments.

Usage

Create in your repo .github/workflows/release.yaml

  name: Release
  on:
    release:
      types: [published]
  
  permissions:
    id-token: write
    contents: write
  
  jobs:
    perform:
      uses: cloudposse/github-actions-workflows-docker-ecr-eks-helmfile/.github/workflows/release.yml@main
      with:
        organization: "${{ github.event.repository.owner.login }}"
        repository: "${{ github.event.repository.name }}"
        version: ${{ github.event.release.tag_name }}
      secrets:
        github-private-actions-pat: "${{ secrets.PUBLIC_REPO_ACCESS_TOKEN }}"
        registry: "${{ secrets.ECR_REGISTRY }}"
        secret-outputs-passphrase: "${{ secrets.GHA_SECRET_OUTPUT_PASSPHRASE }}"
        ecr-region: "${{ secrets.ECR_REGION }}"
        ecr-iam-role: "${{ secrets.ECR_IAM_ROLE }}"

Inputs

Name Description Type Default Required
organization Repository owner organization (ex. acme for repo acme/example) string ${{ github.event.repository.owner.login }} false
repository Repository name (ex. example for repo acme/example) string ${{ github.event.repository.name }} false
version Release version tag string ${{ github.event.release.tag_name }} false

Secrets

Name Description Required
ecr-iam-role IAM Role ARN provide ECR write/read access true
ecr-region ECR AWS region true
github-private-actions-pat Github PAT allow to pull private repos true
registry ECR ARN true
secret-outputs-passphrase Passphrase to encrypt/decrypt secret outputs with gpg. For more information read true

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Related Projects

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References

For additional context, refer to some of these links.

  • example-app-on-eks - Example application for CI/CD demonstrations of GitHub Actions deal with Docker, ECR, EKS and Helmfile

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License

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See LICENSE for full details.

Licensed to the Apache Software Foundation (ASF) under one
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Contributors

Igor Rodionov
Igor Rodionov

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