CI/CD on AWS

AWS Summit Benelux, Amsterdam, April 17th, 2019

Transcript

1. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   CI/CD on AWS
   Danilo Poccia
   Principal Evangelist, Serverless
   AWS
   @danilop
   Flynn Bundy
   Consultant, DevOps
   AWS
   @bundyfx
   

   View Slide

2. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Listen
   Iterate
   Experiment
   Innovation
   Flywheel
   Experiments power the engine of rapid innovation
   

   View Slide

3. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Release process stages
   Source Build Test Production
   

   View Slide

4. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Release process stages
   Source Build Test Production
   

   View Slide

5. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Pillars of releasing modern applications
   

   View Slide

6. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Pillars of releasing modern applications
   Infrastructure
   as code
   

   View Slide

7. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   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
   

   View Slide

8. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Release infrastructure-as-code with AWS CloudFormation
   “Master”
   branch
   Prepare
   template
   Create & execute
   change set
   Create & execute
   change set
   

   View Slide

9. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
   S U M M I T
   Model function environments with AWS
   Serverless Application Model (SAM)
   • Open source framework for building serverless
   applications on AWS
   • Shorthand syntax to express functions, APIs,
   databases, and event source mappings
   • Transforms and expands SAM syntax into AWS
   CloudFormation syntax on deployment
   • Supports all AWS CloudFormation resource types
   https://aws.amazon.com/serverless/sam/
   

   View Slide

10. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Model container environments with AWS
    Cloud Development Kit (CDK)
    Developer
    Preview
    • Open source framework to define cloud
    infrastructure in TypeScript, Java, C#, …
    • 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 CloudFormation
    • Supports all CloudFormation resource types
    AWS
    CDK
    https://awslabs.github.io/aws-cdk
    

    View Slide

11. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS Cloud Development Kit (CDK)
    npm install -g aws-cdk
    cdk init app --language typescript
    cdk synth
    cdk deploy
    cdk diff
    cdk destroy
    CodePipeline
    Use CloudFormation
    deployment actions with
    any synthesized CDK
    application
    Jenkins
    Use CDK CLI
    D
    eveloper
    Preview
    TypeScript
    C#
    F#
    Java
    Python
    …
    

    View Slide

12. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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();
    

    View Slide

13. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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();
    CDK template
    

    View Slide

14. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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();
    

    View Slide

15. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M 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
    • CDK includes many high-level constructs for modeling a CodePipeline
    pipeline, including automatically configuring IAM role policies
    

    View Slide

16. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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
    });
    …
    

    View Slide

17. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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();
    

    View Slide

18. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    Infrastructure
    as code
    

    View Slide

19. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    

    View Slide

20. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    Continuous
    integration
    

    View Slide

21. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Continuous integration goals
    Source Build Test Production
    

    View Slide

22. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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
    

    View Slide

23. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodePipeline
    • Continuous delivery service for fast and reliable
    application updates
    • 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
    

    View Slide

24. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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
    

    View Slide

25. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodePipeline: ECR source action
    Source code:
    “master” branch
    ECR repository:
    “release” tag
    

    View Slide

26. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodePipeline: Supported triggers
    Automatically kick off release
    Amazon CloudWatch Events
    • Scheduled (nightly release)
    • AWS Health events (Fargate
    platform retirement)
    Available in CloudWatch Events
    console, API, SDK, CLI, and AWS
    CloudFormation
    Webhooks
    • DockerHub
    • Quay
    • Artifactory
    Available in CodePipeline API,
    SDK, CLI, and CloudFormation
    

    View Slide

27. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M 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
    

    View Slide

28. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M 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
    

    View Slide

29. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodeBuild: Lambda buildspec
    version: 0.2
    phases:
    build:
    commands:
    - npm ci
    - npm test
    - >
    aws cloudformation package
    --template-file template.yaml
    --output-template packaged.yaml
    --s3-bucket $BUCKET
    artifacts:
    type: zip
    files:
    - packaged.yaml
    

    View Slide

30. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodeBuild: Lambda buildspec using SAM CLI
    version: 0.2
    phases:
    install:
    commands:
    - pip install --upgrade awscli aws-sam-cli
    build:
    commands:
    - sam build
    - sam package --s3-bucket $BUCKET --output-template-file packaged.yaml
    artifacts:
    type: zip
    files:
    - packaged.yaml
    

    View Slide

31. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodeBuild: Docker buildspec
    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
    

    View Slide

32. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    Continuous
    integration
    

    View Slide

33. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    

    View Slide

34. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    Continuous
    deployment
    

    View Slide

35. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Continuous deployment goals
    Source Build Test Production
    

    View Slide

36. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M 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
    

    View Slide

37. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    AWS CodeDeploy
    • Automates code deployments to any instance
    and Lambda
    • Handles the complexity of updating your
    applications
    • Avoid downtime during application deployment
    • Roll back automatically if failure detected
    • Deploy to Amazon EC2, Lambda, ECS, or on-
    premises servers
    

    View Slide

38. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy – Lambda deployments in SAM templates
    Resources:
    GetFunction:
    Type: AWS::Serverless::Function
    Properties:
    AutoPublishAlias: live
    DeploymentPreference:
    Type: Canary10Percent10Minutes
    Alarms:
    - !Ref ErrorsAlarm
    - !Ref LatencyAlarm
    Hooks:
    PreTraffic: !Ref PreTrafficHookFunction
    PostTraffic: !Ref PostTrafficHookFunction
    Canary10Percent30Minutes
    Canary10Percent5Minutes
    Canary10Percent10Minutes
    Canary10Percent15Minutes
    Linear10PercentEvery10Minutes
    Linear10PercentEvery1Minute
    Linear10PercentEvery2Minutes
    Linear10PercentEvery3Minutes
    AllAtOnce
    

    View Slide

39. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy – Lambda canary deployment
    API
    Gateway
    Lambda
    function
    weighted
    alias “live”
    v1 Lambda
    function
    code
    100%
    

    View Slide

40. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy – Lambda canary deployment
    API
    Gateway
    Lambda
    function
    weighted
    alias “live”
    v1 code
    100%
    Run PreTraffic hook against v2 code before it receives traffic
    v2 code
    0%
    

    View Slide

41. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy – Lambda canary deployment
    API
    Gateway
    Lambda
    function
    weighted
    alias “live”
    v1 code
    90%
    Wait for 10 minutes, roll back in case of alarm
    v2 code
    10%
    

    View Slide

42. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy – Lambda canary deployment
    API
    Gateway
    Lambda
    function
    weighted
    alias “live”
    v1 code
    0%
    Run PostTraffic hook and complete deployment
    v2 code
    100%
    

    View Slide

43. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    API Gateway canary stage
    API
    Gateway
    Production
    stage
    v1 code
    v2 code
    99.5%
    0.5%
    Canary
    stage
    

    View Slide

44. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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
    

    View Slide

45. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    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"
    

    View Slide

46. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy-ECS blue-green deployment
    100%
    Prod
    traffic
    

    View Slide

47. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy-ECS blue-green deployment
    Target
    group 2
    100%
    Prod
    traffic
    Test traffic listener
    (port 9000)
    

    View Slide

48. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy-ECS blue-green deployment
    Green tasks:
    v2 code
    100%
    Prod
    traffic
    Provision green tasks
    

    View Slide

49. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy-ECS blue-green deployment
    100%
    Prod
    traffic
    Run hook against test endpoint before green tasks receive prod traffic
    0%
    Prod
    traffic
    

    View Slide

50. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy-ECS blue-green deployment
    Flip traffic to green tasks, rollback in case of alarm
    0%
    Prod
    traffic
    100%
    Prod
    traffic
    

    View Slide

51. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    CodeDeploy-ECS blue-green deployment
    100%
    Prod
    traffic
    Drain blue tasks
    

    View Slide

52. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    Continuous
    deployment
    

    View Slide

53. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Pillars of releasing modern applications
    

    View Slide

54. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

    View Slide

55. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Capital One – Credit Offers API serverless architecture
    Affiliates
    www.capitalone.com/
    credit-cards/prequalify
    AWS Cloud
    Capital One
    API Gateway
    VPC
    Lambda
    Function
    Traces Logs
    Production Support
    Command Center
    COAT
    Credit Offers API Team
    Lambda
    Function
    S3 Bucket
    TTL
    Third-Party
    API
    

    View Slide

56. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Capital One – Credit Offers API CI/CD pipeline
    Continuous Improvement, Continuous Delivery!
    GitHub LGTM Bot Jenkins AWS SAM
    S3 Bucket
    (Versioning)
    Lambda
    Function
    DeploymentType:
    dev: AllAtOnce
    qa: AllAtOnce
    qaw: AllAtOnce
    prod: Canary10Percent10Minutes
    prodw: Canary10Percent10Minutes
    canary5xxGetProductsAlarm:
    Type: AWS::CloudFormation::Alarm
    Properties:
    AlarmActions:
    - !FindInMap:
    - params
    - AdminSNSTopic
    - !Ref Environment
    AlarmDescription: 500 error from product
    listing Lambda.
    ComparisonOperator:
    GreatherThanOrEqualTothreshold
    Period: 300
    Statistic: Sum
    Threshold: 1
    EvaluationPeriod: 1
    

    View Slide

57. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Capital One – Benefits from taking the API serverless
    Performance gains
    From the time the request
    is received by lambda to
    the time to send the
    response back
    70%
    Cost savings
    By removing EC2, ELB and
    RDS from our solution
    90%
    Increase in team velocity
    Reduce investment in team’s time
    on DevOps and dedicate back to
    feature development!
    30%
    

    View Slide

58. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

    View Slide

59. © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    S U M M I T
    Takeaways
    1. Manage your infrastructure as code
    2. Frequently build and integrate your code to get a first feedback
    3. Continuously release in production using canary releases with
    monitoring and automated rollbacks
    4. Use canary releases to get both technical and business feedback
    

    View Slide

60. Thank you!
    S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    Danilo Poccia
    @danilop
    Flynn Bundy
    @bundyfx
    

    View Slide

61. S U M M I T © 2019, Amazon Web Services, Inc. or its affiliates. All rights reserved.
    

    View Slide