More Related Content Similar to CI/CD best practices for building modern applications - MAD301 - Santa Clara AWS Summit (20) More from Amazon Web Services (20) CI/CD best practices for building modern applications - MAD301 - Santa Clara AWS Summit1. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
CI/CD best practices for building
modern applications
Leo Zhadanovsky
Principal Solutions Architect
Amazon Web Services
M A D 3 0 1
2. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Agenda
CI/CD foundations
CI/CD for modern applications
Continuousintegration
Continuousdeployment
Infrastructure as code
3. S UM M I T © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.
4. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Release process stages
Source Build Test Production
• Integration tests
with other systems
• Load testing
• UI tests
• Security testing
• Check-in source
code such as .java
files
• Peer review new
code
• Compile code
• Unit tests
• Style checkers
• Create container
images and
function
deployment
packages
• Deployment to
production
environments
• Monitor code in
production to
quickly detect
errors
Source
• Check-in source
code such as .java
files
• Peer review new
code
Build
• Compile code
• Unit tests
• Style checkers
• Create container
images and
function
deployment
packages
Test
• Integration tests
with other systems
• Load testing
• UI tests
• Security testing
Production
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Release process stages
Source Build Test Production
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AWS Code Services
Source Build Test Deploy Monitor
AWS CodeBuild +
third party
Software release steps:
AWS CodeCommit AWS CodeBuild AWS CodeDeploy
AWS CodePipeline
AWS
CodeStar
AWS X-Ray
Amazon
CloudWatch
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8. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Approaches to modern application development
• Accelerate the delivery of new, high-quality services
• Simplify environment management
• Reduce the impact of code changes
• Automate operations
• Gain insight across resources and applications
• Protect customers and the business
9. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Approaches to modern application development
• Accelerate the delivery of new, high-quality services with CI/CD
• Simplify environment management with serverless technologies
• Reduce the impact of code changes with microservice architectures
• Automate operationsby modeling applications& infrastructure as code
• Gain insight across resources and applicationsby enabling observability
• Protect customers and the business with end-to-end security & compliance
10. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Approaches to modern application development
• Accelerate the delivery of new, high-quality services with CI/CD
• Simplify environment management with serverless technologies
• Reduce the impact of code changes with microservice architectures
• Automate operationsby modeling applications& infrastructure as code
• Gain insight across resources and applications by enabling observability
• Protect customers and the business with end-to-end security & compliance
11. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Effects of CI/CD
Source: 2018 DORA State of DevOps report
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Effects of CI/CD
Source: 2018 DORA State of DevOps report
Deployment frequency Weekly – monthly Hourly – daily
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Effects of CI/CD
Source: 2018 DORA State of DevOps report
Deployment frequency Weekly – monthly Hourly – daily
Change lead time 1–6 months 1–7 days
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Effects of CI/CD
Source: 2018 DORA State of DevOps report
Deployment frequency Weekly – monthly Hourly – daily
Change lead time 1–6 months 1–7 days
Change failure rate 46–60% 0–15%
15. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Effects of CI/CD
Source: 2018 DORA State of DevOps report
Deployment frequency Weekly – monthly Hourly – daily
Change lead time 1–6 months 1–7 days
Change failure rate 46–60% 0–15%
48% of
software
teams
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Pillars of releasing modern applications
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Pillars of releasing modern applications
Continuous
integration
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Continuous integration goals
Source Build Test Production
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Continuous integration goals
1. Automatically kick off a new release when new code is checked in
2. Build and test code in a consistent, repeatable environment
3. Continually have an artifact ready for deployment
4. Continually close feedback loop when build fails
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AWS CodePipeline
• Continuousdelivery service for fast and reliable
applicationupdates
• Model and visualize your software release process
• Builds, tests, and deploys your code every time there is
a code change
• Integrates with third-party tools and AWS
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AWS CodePipeline: Supported sources
Pick branch
AWS CodeCommit
GitHub
Pick object or folder
Amazon Simple
Storage Service
(Amazon S3)
Automatically kick off release and pull latest source code
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AWS CodePipeline: Supported sources
AWS CodePipeline now uses Amazon
Elastic Container Registry (Amazon
ECR) as a pipeline source
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AWS CodePipeline: Supported sources
Pick branch
AWS CodeCommit
GitHub
Pick object or folder
Amazon S3
Pick Docker tag
Amazon ECR
Automatically kick off release and pull latest source code
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AWS CodePipeline: Supported deployment targets
EC2
AWS CodeDeploy
AWS Elastic Beanstalk
AWS OpsWorks stacks
Containers
AWS CodeDeploy
Amazon ECS
Amazon ECS (blue/green)
AWS Fargate
Serverless
AWS CodeDeploy
AWS CloudFormation
(AWS SAM)
AWS Lambda
Automatically kick off release and pull latest source code
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AWS CodePipeline: ECR source action
Source code:
“master” branch
ECR repository:
“release” tag
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AWS CodePipeline: Supported triggers
Automatically kick off release
Amazon CloudWatch Events
• Scheduled (nightly release)
• AWS Health events (Fargate
platform retirement)
Available in Amazon CloudWatch
Events console, API, SDK, CLI, and
AWS CloudFormation
Webhooks
• DockerHub
• Quay
• Artifactory
Available in CodePipeline API, SDK, CLI,
and AWS CloudFormation
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Approaches to modern application development
• Accelerate the delivery of new, high-quality services with CI/CD
• Simplify environment management with serverless technologies
• Reduce the impact of code changes with microservice architectures
• Automate operationsby modeling applications& infrastructure as code
• Gain insight across resources and applications by enabling observability
• Protect customers and the business with end-to-end security & compliance
28. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Approaches to modern application development
Serverless containers
Long-running
Abstracts the OS
Fully managed orchestration
Fully managed cluster scaling
Serverless functions
Event-driven
Many language runtimes
Data source integrations
No server management
29. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
AWS CodeBuild
• Fully managed build service that compiles source code,
runs tests, and produces software packages
• Scales continuously and processes multiple builds
concurrently
• No build servers to manage
• Pay by the minute, only for the compute resources you
use
• Monitor builds through CloudWatch Events
30. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
AWS CodeBuild
• Each build runs in a new Docker container for a
consistent, immutable environment
• Docker and AWS CLI are installed in every official
CodeBuild image
• Provide custom build environments suited to your
needs through the use of Docker images
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AWS CodeBuild: Lambda build specification
version: 0.2
phases:
build:
commands:
- npm ci
- npm test
- >
aws cloudformation package
--template-file template.yml
--output-template template-output.yml
--s3_bucket $BUCKET
artifacts:
type: zip
files:
- template-output.yml
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AWS CodeBuild: Docker build specification
version: 0.2
phases:
build:
commands:
- $(aws ecr get-login --no-include-email)
- docker build -t $IMAGE_REPO_NAME:$IMAGE_TAG .
- docker tag $IMAGE_REPO_NAME:$IMAGE_TAG $ECR_REPO:$IMAGE_TAG
- docker push $ECR_REPO:$IMAGE_TAG
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Continuous integration goals
1. Automatically kick off a new release when new code is checked in
2. Build and test code in a consistent, repeatable environment
3. Continually have an artifact ready for deployment
4. Continually close feedback loop when build fails
34. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Pillars of releasing modern applications
Continuous
integration
35. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Pillars of releasing modern applications
Continuous
deployment
Continuous
integration
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Continuous deployment goals
Source Build Test Production
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Continuous deployment goals
1. Automatically deploy new changes to staging environments for testing
2. Deploy to production safely without impacting customers
3. Deliver to customers faster: Increase deployment frequency, and reduce
change lead time and change failure rate
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AWS CodeDeploy
• Automates code deployments to any instance and
Lambda
• Handles the complexity of updating your applications
• Avoid downtime during applicationdeployment
• Roll back automatically if failure detected
• Deploy to Amazon EC2, Lambda, or on-premises
servers
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CodeDeploy-EC2 deployments
version: 0.0
os: linux
files:
- source: /
destination: /var/www/html
permissions:
- object: /var/www/html
pattern: “*.html”
owner: root
group: root
mode: 755
hooks:
ApplicationStop:
- location: scripts/deregister_from_elb.sh
BeforeInstall:
- location: scripts/install_dependencies.sh
ApplicationStart:
- location: scripts/start_httpd.sh
ValidateService:
- location: scripts/test_site.sh
- location: scripts/register_with_elb.sh
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CodeDeploy-EC2 deployments
• Remove/add instance to ELB
• Install dependency packages
• Start Apache
• Confirm successful deploy
• More!
• Send application files to one
directory and configuration
files to another
• Set specific permissions on
specific directories & files
version: 0.0
os: linux
files:
- source: /
destination: /var/www/html
permissions:
- object: /var/www/html
pattern: “*.html”
owner: root
group: root
mode: 755
hooks:
ApplicationStop:
- location: scripts/deregister_from_elb.sh
BeforeInstall:
- location: scripts/install_dependencies.sh
ApplicationStart:
- location: scripts/start_httpd.sh
ValidateService:
- location: scripts/test_site.sh
- location: scripts/register_with_elb.sh
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v2 v2 v2 v2 v2 v2
One at a time
Half at a time
All at once
v2 v2 v2 v1 v1 v1
v2 v1 v1 v1 v1 v1 Agent
Dev deploymentgroup
OR
Prod deploymentgroup
Choose deployment speed and group
Agent
Agent Agent Agent
Agent Agent Agent
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CodeDeploy-Lambda deployments
• Shifts traffic using Lambda function weighted aliases
• Choose canary (“shift 10% of traffic for 10 minutes, then shift rest”) or linear
(“shift 10% more traffic every 10 minutes”)
• Validation“hooks” enable testing at each stage of the deployment
• Fast rollback in seconds if case of hook failure or CloudWatch alarms
• Monitor deployment status and history via console, API, Amazon Simple
Notification Service (Amazon SNS) notifications,and CloudWatch Events
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CodeDeploy-Lambda deployments
Enable in your serverless applicationtemplate
Resources:
GetFunction:
Type: AWS::Serverless::Function
Properties:
DeploymentPreference:
Type: Canary10Percent10Minutes
Alarms:
- !Ref ErrorsAlarm
Hooks:
PreTraffic: !Ref PreTrafficHook
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CodeDeploy-Lambda canary deployment
100%
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CodeDeploy-Lambda canary deployment
100%
Run hook against v2 code before it receives traffic
0%
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CodeDeploy-Lambda canary deployment
90%
Wait for 10 minutes, roll back in case of alarm
10%
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CodeDeploy-Lambda canary deployment
0%
Complete deployment
100%
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AWS CodeDeploy
CodeDeploy now automates
blue/green deployments to AWS
Fargate and Amazon Elastic Container
Service (Amazon ECS)
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CodeDeploy-ECS blue/green deployments
• Provisions “green” tasks, then flips traffic at the load balancer
• Validation“hooks” enable testing at each stage of the deployment
• Fast rollback to “blue” tasks in seconds if case of hook failure or CloudWatch
alarms
• Monitor deployment status and history via console, API, Amazon SNS
notifications,and CloudWatch Events
• Use “CodeDeploy-ECS”deploy action in CodePipeline or “aws ecs deploy”
command in Jenkins
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CodeDeploy-ECS AppSpec
version: 1.0
Resources:
- TargetService:
Type: AWS::ECS::Service
Properties:
- TaskDefinition: "my_task_definition:8"
LoadBalancerInfos:
- ContainerName: "SampleApp"
ContainerPort: 80
Hooks:
- BeforeInstall: "LambdaFunctionToExecuteAnythingBeforeNewRevisionInstalltion"
- AfterInstall: "LambdaFunctionToExecuteAnythingAfterNewRevisionInstallation"
- AfterAllowTestTraffic: "LambdaFunctionToValidateAfterTestTrafficShift"
- BeforeAllowTraffic: "LambdaFunctionToValidateBeforeTrafficShift"
- AfterAllowTraffic: "LambdaFunctionToValidateAfterTrafficShift"
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CodeDeploy-ECS blue/green deployment
100%
Prod
traffic
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CodeDeploy-ECS blue/green deployment
Test traffic
listener (port
9000)
Target group
2
100%
Prod
traffic
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CodeDeploy-ECS blue/green deployment
Green tasks:v2
code
100%
Prod
traffic
Provision green tasks
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CodeDeploy-ECS blue/green deployment
100%
Test
traffic
100%
Prod
traffic
Run hook against test endpoint before green tasks receive prod traffic
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CodeDeploy-ECS blue/green deployment
100%
Prod
traffic
Flip traffic to green tasks, roll back in case of alarm
0% Prod
traffic
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CodeDeploy-ECS blue/green deployment
100%
Prod
traffic
Drain blue tasks
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Container image tagging for deployments
• Docker tags are resolved when each container starts, not just during
deployments
• Deploying “latest” or “prod” can result in untested code in production after a
scale-out event
• Use unique “immutable” tags for deployments
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Container image tagging for deployments
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Container image tagging for deployments
Build pushes new “latest” image
Image: sha256@22222... (“latest”)
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Container image tagging for deployments
Service scales up, launching new tasks
Image: sha256@22222... (“latest”)
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Container image tagging for deployments
Deploy using immutable tags
{
"name": "sample-app",
"image": "amazon/amazon-ecs-
sample@sha256:3e39d933b1d948c92309bb583b5a1f3d28f0119e1551ca1fe538ba414a41af48d"
}
{
"name": "sample-app",
"image": "amazon/amazon-ecs-sample:build-b2085490-359f-4eaf-8970-6d1e26c354f0"
}
SHA256 Digest
Build ID
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Container image tagging for deployments
Compute immutable tags during build
SHA256 Digest
export IMAGE_URI=`docker inspect --format='{{index .RepoDigests 0}}' my_image:$IMAGE_TAG
Example Result:
amazon/amazon-ecs-sample@sha256:3e39d933b...
Build ID
export IMAGE_TAG=build-`echo $CODEBUILD_BUILD_ID | awk –F":" ‘{print $2}'`
Example Result:
build-b2085490-359f-4eaf-8970-6d1e26c354f0
63. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Container image tagging for deployments
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Container image tagging for deployments
Build pushes new image tagged with new build ID
Image: sha256@22222... (“build-22222”)
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Container image tagging for deployments
Service scales up, launching new tasks
Image: sha256@22222... (“build-22222”)
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Container image tagging for deployments
Image: “build-22222” tag
Deployment updates service’s task definition, replacing tasks
Image: sha256@22222... (“build-22222”)
67. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Continuous deployment goals
1. Automatically deploy new changes to staging environments for testing
2. Deploy to production safely without impacting customers
3. Deliver to customers faster: Increase deployment frequency, and reduce change
lead time and change failure rate
68. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Pillars of releasing modern applications
Continuous
deployment
Continuous
integration
69. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Approaches to modern application development
• Accelerate the delivery of new, high-quality services with CI/CD
• Simplify environment management with serverless technologies
• Reduce the impact of code changes with microservice architectures
• Automate operationsby modeling applications& infrastructure as code
• Gain insight across resources and applications by enabling observability
• Protect customers and the business with end-to-end security & compliance
70. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Pillars of releasing modern applications
Infrastructure
as code
Continuous
deployment
Continuous
integration
71. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Infrastructure as code goals
Source Build Test Production
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Infrastructure as code goals
1. Make infrastructure changes repeatable and predictable
2. Release infrastructure changes using the same tools as code changes
3. Replicate production environment in a staging environment to enable
continuous testing
73. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Continuous testing with infrastructure as code
Validate an artifact
(Build stage)
• Unit tests
• Static analysis
• Mocked dependencies and
environments
• Vulnerability image scans
Validate an environment
(Test stages)
• Integration tests against real
dependencies and real
environments
• Load testing
• Penetration testing
• Monitoring to test impact of
deployments on environment
74. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Release infrastructure as code
“Master”
branch
Prepare template Create & execute
change set
Create & execute
change set
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Model function environments with AWS Serverless
Application Model (AWS SAM)
https://aws.amazon.com/serverless/sam/
• Open source framework for building serverless
applicationson AWS
• Shorthandsyntax to express functions, APIs, databases,
and event source mappings
• Transforms and expands AWS SAM syntax into AWS
CloudFormationsyntax on deployment
• Supports all AWS CloudFormationresource types
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AWS SAM template capabilities
• Can mix in other non-SAMCloudFormationresources in the same template
• Examples: Amazon S3, Amazon Kinesis,
AWS Step Functions
• Supports use of parameters, mappings, outputs, etc.
• Supports intrinsic functions
• Can use ImportValue
(exceptions for RestApiId, Policies, StageName attributes)
• YAML or JSON
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AWS SAM template
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Resources:
GetFunction:
Type: AWS::Serverless::Function
Properties:
Handler: index.get
Runtime: nodejs6.10
CodeUri: src/
Policies: AmazonDynamoDBReadOnlyAccess
Events:
GetResource:
Type: Api
Properties:
Path: /resource/{resourceId}
Method: get
Table:
Type: AWS::Serverless::SimpleTable
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AWS SAM template
AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Resources:
GetFunction:
Type: AWS::Serverless::Function
Properties:
Handler: index.get
Runtime: nodejs6.10
CodeUri: src/
Policies: AmazonDynamoDBReadOnlyAccess
Events:
GetResource:
Type: Api
Properties:
Path: /resource/{resourceId}
Method: get
Table:
Type: AWS::Serverless::SimpleTable
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Use SAM CLI to package and deploy SAM templates
pip install --user aws-sam-cli
sam init
sam build
sam package
sam deploy
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Model container environments with AWS
Cloud Development Kit (AWS CDK)
Developer
preview
• Open source framework to define cloud infrastructure in
TypeScript
• Provides library of higher-level resource types
(“construct” classes) that have AWS best practices built
in by default, packaged as npm modules
• Provisions resources with AWS CloudFormation
• Supports all AWS CloudFormationresource types
AWS
CDK
https://awslabs.github.io/aws-cdk
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AWS CDK template
import ec2 = require('@aws-cdk/aws-ec2');
import ecs = require('@aws-cdk/aws-ecs');
import cdk = require('@aws-cdk/cdk');
class BonjourFargate extends cdk.Stack {
constructor(parent: cdk.App, name: string, props?: cdk.StackProps) {
super(parent, name, props);
const vpc = new ec2.VpcNetwork(this, 'MyVpc', { maxAZs: 2 });
const cluster = new ecs.Cluster(this, 'Cluster', { vpc });
new ecs.LoadBalancedFargateService(
this, "FargateService", {
cluster,
image: ecs.DockerHub.image("amazon/amazon-ecs-sample"),
});
}
}
const app = new cdk.App();
new BonjourFargate(app, 'Bonjour');
app.run();
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AWS CDK template
import ec2 = require('@aws-cdk/aws-ec2');
import ecs = require('@aws-cdk/aws-ecs');
import cdk = require('@aws-cdk/cdk');
class BonjourFargate extends cdk.Stack {
constructor(parent: cdk.App, name: string, props?: cdk.StackProps) {
super(parent, name, props);
const vpc = new ec2.VpcNetwork(this, 'MyVpc', { maxAZs: 2 });
const cluster = new ecs.Cluster(this, 'Cluster', { vpc });
new ecs.LoadBalancedFargateService(
this, "FargateService", {
cluster,
image: ecs.DockerHub.image("amazon/amazon-ecs-sample"),
});
}
}
const app = new cdk.App();
new BonjourFargate(app, 'Bonjour');
app.run();
83. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
AWS CDK template
import ec2 = require('@aws-cdk/aws-ec2');
import ecs = require('@aws-cdk/aws-ecs');
import cdk = require('@aws-cdk/cdk');
class BonjourFargate extends cdk.Stack {
constructor(parent: cdk.App, name: string, props?: cdk.StackProps) {
super(parent, name, props);
const vpc = new ec2.VpcNetwork(this, 'MyVpc', { maxAZs: 2 });
const cluster = new ecs.Cluster(this, 'Cluster', { vpc });
new ecs.LoadBalancedFargateService(
this, "FargateService", {
cluster,
image: ecs.DockerHub.image("amazon/amazon-ecs-sample"),
});
}
}
const app = new cdk.App();
new BonjourFargate(app, 'Bonjour');
app.run();
84. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
AWS CDK template
applets:
MyHelloWorldService:
type: @aws-cdk/aws-ecs:LoadBalancedFargateServiceApplet
properties:
image: 'amazon/amazon-ecs-sample'
85. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Model pipelines with AWS CDK
• Minimize copy-and-paste by using object-oriented language
• Define microservice pipeline “shape” in one class, then re-use it across many
pipelines
• AWS CDK includes many high-level constructs for modeling a CodePipeline
pipeline, including automatically configuring IAM role policies
86. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
AWS CDK pipelines: Construct
export class MyMicroservicePipeline extends cdk.Construct {
constructor(parent: cdk.Construct, name: string, props: MyMicroservicePipelineProps)
{
super(parent, name);
const pipeline = new codepipeline.Pipeline(this, 'Pipeline', {
pipelineName: props.serviceName,
});
const githubAccessToken = new cdk.SecretParameter(this, 'GitHubToken',
{ ssmParameter: 'GitHubToken' });
new codepipeline.GitHubSourceAction(this, 'GitHubSource', {
stage: pipeline.addStage('Source'),
owner: 'myorg',
repo: props.serviceName,
oauthToken: githubAccessToken.value
});
…
87. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
AWS CDK pipelines: Stack
import cdk = require('@aws-cdk/cdk');
import { MyMicroservicePipeline } from './pipeline';
class MyMicroservicePipelinesStack extends cdk.Stack {
constructor(parent: cdk.App, name: string, props?: cdk.StackProps) {
super(parent, name, props);
new MyMicroservicePipeline(this, 'Pipeline1', { 'serviceName': 'Microservice1' });
new MyMicroservicePipeline(this, 'Pipeline2', { 'serviceName': 'Microservice2' });
new MyMicroservicePipeline(this, 'Pipeline3', { 'serviceName': 'Microservice3' });
new MyMicroservicePipeline(this, 'Pipeline4', { 'serviceName': 'Microservice4' });
}
}
const app = new cdk.App();
new MyMicroservicePipelinesStack(app, 'MyMicroservicePipelines');
app.run();
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Use CDK CLI to synthesize and deploy CDK templates
npm install -g aws-cdk
cdk init app --language typescript
cdk synth
cdk deploy
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Infrastructure as code goals
1. Make infrastructure changes repeatable and predictable
2. Release infrastructure changes using the same tools as code changes
3. Replicate production environment in a staging environment to enable
continuous testing
90. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Pillars of releasing modern applications
Infrastructure
as code
Continuous
deployment
Continuous
integration
91. © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.S UM M I T
Pillars of releasing modern applications
Infrastructure
as code
Continuous
deployment
Continuous
integration
92. S UM M I T © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.
93. Thank you!
S UM M I T © 2019, Amazon Web Services, Inc. orits affiliates. All rights reserved.
Leo Zhadanovsky
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