Serverless CI/CD on AWS Webinar
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Severless 應用讓開發人員可以不需要管理基礎建設，只需與專注在應用與創新上快速開發迭代，也不需要為閒置的主機資源付費，這讓許多開發者從過去的框架與運維的限制當中解放了出來。然而，一個 Serverless 的應用在 AWS 上面要如何更好地進行 CI/CD 與更好的部署呢？本次線上研討會講師將會介紹從 AWS re:Invent 2017 以來包括 AWS Lambda 與 API Gateway 在 DevOps 場景的一系列改進，包括 AWS Lambda weighted alias, API Gateway traffic shifting, AWS SAM(Serverless Application Model) 最新支持以及 CodeDeploy 的最新支援。藉由參加這次線上研討會您將能學會如何更安全與優雅地部署一個 Serverless 應用到生產環境！
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Serverless CI/CD on AWS Webinar
- 1. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Pahud Hsieh( Feb 27th, 2018 Serverless CI/CD on AWS
- 2. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Sponsor
- 3. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, https://secure.flickr.com/photos/mgifford/4525333972
- 4. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Serverless application ( ) (Function) Node.js Python Java C# Golang
- 5. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, “CI & CD” Source Build Test Production Continuous integration Continuous delivery Continuous deployment
- 6. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Pipeline goals) 1. 2. : 1. (unit testing) 2. (integration and dependency testing) 3. (entire application stack) 3. 1. Development, Staging, Production Deployment tools Testing tools Pipelining tools
- 7. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.© 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Deploying your applications)
- 8. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, AWS Serverless Application Model (SAM) Serverless (template driven) serverless Function, APIs and tables CloudFormation (Apache 2.0) https://github.com/awslabs/serverless-application-model
- 9. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, SAM template AWSTemplateFormatVersion: '2010-09-09’ Transform: AWS::Serverless-2016-10-31 Resources: GetHtmlFunction: Type: AWS::Serverless::Function Properties: CodeUri: s3://sam-demo-bucket/todo_list.zip Handler: index.gethtml Runtime: nodejs4.3 Policies: AmazonDynamoDBReadOnlyAccess Events: GetHtml: Type: Api Properties: Path: /{proxy+} Method: ANY ListTable: Type: AWS::Serverless::SimpleTable
- 10. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, SAM template AWSTemplateFormatVersion: '2010-09-09’ Transform: AWS::Serverless-2016-10-31 Resources: GetHtmlFunction: Type: AWS::Serverless::Function Properties: CodeUri: s3://sam-demo-bucket/todo_list.zip Handler: index.gethtml Runtime: nodejs4.3 Policies: AmazonDynamoDBReadOnlyAccess Events: GetHtml: Type: Api Properties: Path: /{proxy+} Method: ANY ListTable: Type: AWS::Serverless::SimpleTable cloudformation SAM ”transform” Lambda function API Gateway DynamoDB Table
- 11. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, SAM • SAM Cloudformation : S3, Amazon Kinesis, Step Functions • parameters, mappings, Outputs • intrinsic functions • ImportValue ( RestApiId, Policies, StageName attributes) • YAML or JSON
- 12. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, SAM – Package & Deploy Package • (.zip file) • S3 bucket • SAM YAML CodeUri S3 URI ( CloudFormation ) Deploy • CloudFormation ‘CreateChangeSet’ API ChangeSet • CloudFormation ‘ExecuteChangeSet’ API Serverless
- 13. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Lambda AWS SAM serverless Lambda Alias Traffic Shifting Canary Blue/Green deployment) CloudWatch Metrics/Alarms (rollback) Pre/Post Traffic Triggers ( Lambda) AWS CodeDeploy
- 14. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, SAM Globals + CodeDeploy Support Globals Function Runtime: nodejs4.3 AutoPublishAlias: !Ref ENVIRONMENT MyLambdaFunction Type: AWS::Serverless::Function Properties: Handler: index.handler AutoPublishAlias: live DeploymentPreference: Type: Linear10PercentEvery10Minutes Alarms: # A list of alarms that you want to monitor - !Ref AliasErrorMetricGreaterThanZeroAlarm - !Ref LatestVersionErrorMetricGreagterThanZeroAlarm Hooks: PreTraffic: !Ref PreTrafficLambdaFunction PostTraffic: !Ref PostTrafficLambdaFunction
- 15. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, canary release API Amazon API Gateway • stage • stage • API Gateway Amazon CloudWatch Logs group and metrics canary • (rollback): deployment traffic 0 Amazon API Gateway Canary Support
- 16. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.© 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Build & test your applications)
- 17. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, • • • • Serverless • • • • •
- 18. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Code Inspection/Test Coverage: • Landscape – https://landscape.io/ (only for Python) • CodeClimate – https://codeclimate.com/ • Coveralls.io – https://coveralls.io/ Mocking/stubbing tools: • https://github.com/atlassian/localstack - ”A fully functional loal AWS cloud stack. Develop and test your cloud apps offline!” • Includes: • https://github.com/spulec/moto - boto mock tool • https://github.com/mhart/dynalite - DynamoDB testing tool • https://github.com/mhart/kinesalite - Kinesis testing tool API Interface/UI testings: • Runscope – https://www.runscope.com/ - API Monitoring/Testing • Ghost Inspector – https://ghostinspector.com/ - Web interface testing
- 19. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Docker AWS SSM Parameter Store VPC (Dependency Caching) AWS CodeBuild
- 20. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, version: 0.1 environment_variables: plaintext: "INPUT_FILE": "saml.yaml” "S3_BUCKET": "" phases: install: commands: - npm install pre_build: commands: - eslint *.js build: commands: - npm test post_build: commands: - aws cloudformation package --template $INPUT_FILE --s3- bucket $S3_BUCKET --output-template post-saml.yaml artifacts: type: zip files: - post-saml.yaml - beta.json buildspec.yml
- 21. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, version: 0.1 environment_variables: plaintext: "INPUT_FILE": "saml.yaml” "S3_BUCKET": "" phases: install: commands: - npm install pre_build: commands: - eslint *.js build: commands: - npm test post_build: commands: - aws cloudformation package --template $INPUT_FILE --s3- bucket $S3_BUCKET --output-template post-saml.yaml artifacts: type: zip files: - post-saml.yaml - beta.json buildspec.yml • build phase • phases : • ”install” phase • “pre_build” phase • ”build” phase • ”post_build” phase SAM package serverless S3 CodeUri SAM yaml cloudformation • S3
- 22. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.© 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, (Building your pipeline)
- 23. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, AWS AWS CodePipeline
- 24. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, CodePipeline : 1. 2. CodeBuild 3. CodePipeline CloudFormation SAM templates (stacks) : Cloudformation ChangeSets ( ChangeSets ) 4. stage/environment Lambda 5. stages/environments : manual approvals
- 25. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, CodePipeline + CloudFormation Parameters (Parameter Overrides)
- 26. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, CodePipeline + CloudFormation Parameters : • JSON • : •
- 27. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, CodePipeline + CloudFormation Parameters (Parameter Overrides): • • CodePipeline CloudFormation : • pipeline pipeline • CloudFormation pipeline
- 28. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Source Source CodeCommit MyApplication Build test-build-source CodeBuild Deploy Testing create-changeset AWS CloudFormation execute-changeset AWS CloudFormation Run-stubs AWS Lambda Deploy Staging create-changeset AWS CloudFormation execute-changeset AWS CloudFormation Run-API-test Runscope QA-Sign-off Manual Approval Review Deploy Prod create-changeset AWS CloudFormation execute-changeset AWS CloudFormation Post-Deploy-Slack AWS Lambda : • (stages) • CodeBuild • • SAM/CloudFormation • Lambda function • • (manual approval)
- 29. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.© 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Demo
- 30. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Cloud9+SAM Cloud9 •Cloud IDE • Cloud9 Lambda •Cloud9 SAM yaml • SAM • SAM DeploymentPreference • CloudWatch Alarm CodeDeploy (rollback)
- 31. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, Thank you!
- 32. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved.8, AWS Facebook Taiwan Page
- 33. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Remember to complete your evaluations! 8, Remember to complete your evaluations!