The document discusses the transition from monolithic to microservice architecture using AWS developer tools, focusing on CI/CD, containerization with Docker and Kubernetes, and automated deployment pipelines. Key takeaways emphasize the benefits of microservices for business agility, the importance of continuous deployment pipelines, and the integration of various tools for automated processes. It outlines specific AWS services such as CodeBuild, CodePipeline, and Elastic Container Registry, along with their features and applications in the development lifecycle.

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From Code to a Running Container
Alexei Ledenev
Solutions Architect
Amazon Web Services
C O N 4 0 4
Gal Marder
VP DevOps Consulting
JForg Ltd

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What to expect from this session
• Microservice Architecture
• AWS Developer Tools for CI/CD
• Docker and Kubernetes Continuous Integration
• Kubernetes Continuous Deployment

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When the impact of change is small,
release velocity can increase
Monolith
Does everything
Microservices
Does one thing

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Monolith development lifecycle
monitorreleasetestbuild
developers
delivery pipelines
services

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Monolith development lifecycle
monitorreleasetestbuild
developers
delivery pipelines
services

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Microservice development lifecycle
???
developers
delivery pipelines
services

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Microservice development lifecycle
developers services
monitorreleasetestbuild
delivery pipelines
monitorreleasetestbuild
monitorreleasetestbuild
monitorreleasetestbuild
monitorreleasetestbuild
monitorreleasetestbuild

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Source Build Test Deploy
• Version Control
• Branching
• Code Review
• Compilation
• Linting
• Unit Tests
• Packaging
• Integration Tests
• Load Tests
• Security Tests
• Acceptance Tests
• Deployment
• Monitoring
• Measuring
• Validation

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Release process automation models
Source Build Test Deploy Monitor

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CI/CD with AWS Developer Tools
AWS CodeBuild +
Third Party
AWS CodeCommit AWS CodeBuild AWS CodeDeploy AWS X-Ray
Source Build Test Deploy Monitor
AWS CodePipeline
Amazon
CloudWatch

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AWS CodeBuild
• Fully managed build service
• Continuous scaling
• Pay as you go
• Extensible
• Secure: encrypt build artifacts, access control
• Integrated with AWS services

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AWS CodeBuild: Features
• Build source from CodeCommit, S3, Bitbucket
and GitHub/GitHub Enterprise
• Build inside your VPC
• Use secrets from Amazon Parameter Store
• Amazon S3 build cache
• Debug locally with CodeBuild Agent

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AWS CodePipeline
• Automate your release processes
• Consistent release process
• Speed up delivery while improving quality
• Use your favorite tools
• View progress at-a-glance

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Amazon Elastic Container Service for Kubernetes
mycluster.eks.amazonaws.com
EKS workers
Kubectl
AZ 1 AZ 2 AZ 3
Your AWS account
VPC

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Building Docker image
Dockerfile
Docker image
docker build

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Build specification – Docker
version: 0.2
phases:
pre_build:
commands:
- $(aws ecr get-login --no-include-email)
build:
commands:
- docker build --tag “${ECR}:${COMMIT}” -–tag “${ECR}:${TAG}” .
post_build:
commands:
- docker push "${ECR}:${COMMIT}”; docker push “${ECR}:${TAG}”

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Amazon EC2 Container Registry (ECR)
• Fully managed private Docker Registry
• Supports Docker Registry HTTP API V2
• Scalable, available, durable architecture
• Secure: encrypt at rest, control access with IAM
• Manage image lifecycle
• Integrated with other AWS services

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Docker Continuous Integration pipeline
AWS Cloud
AWS CodeBuild Multi-Stage
Docker Build
3rd party Git repository
Git users
git push
webhook
Amazon EC2
Container Registry
AWS CodeCommit
git push
docker push
AWS CodeBuild

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Kubernetes application

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Amazon EKS – Helm/Package management
• Helm helps you manage K8s apps via Helm charts
• K8s Application Helm charts
• Define – templates and values (for multiple environments)
• Install – create a new release
• Upgrade – create a new release revision (rollback to previous revision)
• Create, version, share and publish – Important for regulation!
• Release management for Kubernetes application
• Runs on CI/CD or dev laptops

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Kubernetes configuration development tools
• Helm CLI commands
• template – render Helm templates locally and display output
• lint – runs a series of tests to verify that the Helm chart is well-formed
• Kubeval
• https://github.com/garethr/kubeval
• validate Kubernets YAML/JSON files against Kubernetes JSON schema
• Kubetest
• https://github.com/garethr/kubetest
• unit test for Kubernetes configurations
• write tests in Skylark (Python dialect) configuration language

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Helm chart Continuous Integration pipeline
AWS Cloud
AWS CodeBuild Helm Dev Tools
- helm lint
- kubeval
- kubetest
- package
3rd party Git repository
<Helm Chart>
Git users
git push
webhook
AWS CodeCommit
<Helm Chart>
git push
helm s3 push
AWS CodeBuild
Amazon Simple
Storage Service (S3)

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EKS Continuous Delivery pipeline
AWS Cloud
AWS CodeBuild Amazon Elastic
Container Service
for Kubernetes
helm upgrade --install
AWS CodePipeline
AWS CodePipeline
helm test & helm rollback (on error)
Amazon EC2
Container Registry
Amazon Simple
Storage Service (S3)
source
source
Helm Repository

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EKS Continuous Deployment pipeline
AWS
CodeBuild
Amazon Elastic
Container Service
for Kubernetes
helm upgrade --install
AWS CodePipeline
AWS
CodePipeline
helm test & helm rollback (on error)
Amazon EC2
Container
Registry
Amazon Simple
Storage Service (S3)
source
source
Helm Repository
AWS
CodeBuild
Helm Dev Tools
- helm lint
- kubeval
- kubetest
3rd
party Git
repository
<Helm Chart>
Git users
git push
webhook
AWS CodeCommit
<Helm Chart>
git push
helm s3 push
AWS CodeBuild
AWS CodeBuild Multi-Stage
Docker Build
3rd
party Git
repository
Git users
git push
webhook
AWS CodeCommit
git push
docker push
AWS CodeBuild

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Key takeaways
1. Breaking monolith into microservices helps to achieve business agility
2. Build Continuous Deployment pipelines to speedup development flows
3. Combine power of AWS Developer Tools, 3rd party tools and open
source tools to achieve 100% automation

44. Thank you!
© 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Alexei Ledenev
AWS Solutions Architect
Amazon Web Services
Gal Marder
VP DevOps Consulting
JForg Ltd
http://bit.ly/2SJ6SkU