[Quality Meetup #20] Michał Górski - Continuous Deployment w chmurze
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The document outlines the principles of continuous integration, continuous delivery, and continuous deployment, emphasizing the need for early integration, automated testing, and good test coverage. It discusses infrastructure as code and highlights the importance of small changes, smoke testing, and real-time monitoring in deployment processes. Lastly, it promotes a culture of continuous deployment across various departments while using feature toggles for a constant flow of new features.
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!["InsertEmail" : {
"Type" : "AWS::Serverless::Function",
"Properties" : {
"Runtime": "dotnetcore2.1",
"MemorySize": 1536,
"Timeout": 300,
"Description": { "Inserting email to the Queue" }
"Handler" : "Northmill.Mail::Northmill.Mail.InsertEmailLambda::InsertEmailAsync",
"CodeUri" : "bin/Release/netcoreapp2.1/publish",
"Role" : {"Fn::GetAtt" : ["LambdaBaseRole", "Arn"]}
"Environment" : {
"Variables" : {
"MailQueueUrl" : {"Ref" : "MailQueue"},
"ConfigBucket" : {"Ref" : "ConfigBucket"}
}
}
}](https://image.slidesharecdn.com/michalgorski-continuousdeploymentinthecloud-190416075855/85/Quality-Meetup-20-Michal-Gorski-Continuous-Deployment-w-chmurze-29-320.jpg)
!["LambdaBaseRole" : {
"Type" : "AWS::IAM::Role",
"Properties" : {
"ManagedPolicyArns" : [
"arn:aws:iam::aws:policy/AmazonS3FullAccess",
"arn:aws:iam::aws:policy/service-role/AWSLambdaRole",
"arn:aws:iam::aws:policy/AWSXrayWriteOnlyAccess"
],
"AssumeRolePolicyDocument" : {
"Version" : "2012-10-17",
"Statement" : [{
"Effect" : "Allow",
"Action" : ["sts:AssumeRole"],
"Principal" : {"Service" : ["lambda.amazonaws.com"]}
}]
}
}](https://image.slidesharecdn.com/michalgorski-continuousdeploymentinthecloud-190416075855/85/Quality-Meetup-20-Michal-Gorski-Continuous-Deployment-w-chmurze-30-320.jpg)
![[Quality Meetup #20] Michał Górski - Continuous Deployment w chmurze](https://image.slidesharecdn.com/michalgorski-continuousdeploymentinthecloud-190416075855/85/Quality-Meetup-20-Michal-Gorski-Continuous-Deployment-w-chmurze-31-320.jpg)
![[Quality Meetup #20] Michał Górski - Continuous Deployment w chmurze](https://image.slidesharecdn.com/michalgorski-continuousdeploymentinthecloud-190416075855/85/Quality-Meetup-20-Michal-Gorski-Continuous-Deployment-w-chmurze-32-320.jpg)
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[Quality Meetup #20] Michał Górski - Continuous Deployment w chmurze
- 4. Continuous Deployment in the Cloud
- 5. Agenda 1. Continuous Integration 2. Continuous Delivery 3. Continuous Deployment
- 6. Michał Górski Lead Software Engineer Northmill AB After the work: ● Football ● Fantasy Books ● Cats ● Tea ● Traveling michal.gorski.pl@gmail.com michal-gorski
- 11. ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Mail microservice
- 13. Continuous Integration ● Integrate early and often ● Run on every commit ● Keep the build green at all time ● Always remember about tests!
- 14. Continuous Integration ● Integrate early and often ● Run on every commit -> On feature and hotfix branches too!! ● Keep the build green at all time ● Always remember about tests!
- 15. Continuous Integration ● Write tests as part of your stories ● Write tests when fixing bugs ● Refactoring is an opportunity to add tests ● Use code coverage to find untested code
- 16. Continuous Integration Test Pyramid by Martin Fowler
- 17. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Integration
- 18. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Integration
- 19. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Integration
- 20. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Integration
- 21. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Integration
- 22. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Integration
- 25. Infrastructure as a code { "Description" : "A text description for the template usage", "Parameters": { // A set of inputs used to customize the template per deployment }, "Resources" : { // The set of AWS resources and relationships between them }, "Outputs" : { // A set of values to be made visible to the stack creator }, "AWSTemplateFormatVersion" : "2010-09-09" }
- 28. Infrastructure as a code "ConfigBucket" : { "Type" : "AWS::S3::Bucket" }
- 29. "InsertEmail" : { "Type" : "AWS::Serverless::Function", "Properties" : { "Runtime": "dotnetcore2.1", "MemorySize": 1536, "Timeout": 300, "Description": { "Inserting email to the Queue" } "Handler" : "Northmill.Mail::Northmill.Mail.InsertEmailLambda::InsertEmailAsync", "CodeUri" : "bin/Release/netcoreapp2.1/publish", "Role" : {"Fn::GetAtt" : ["LambdaBaseRole", "Arn"]} "Environment" : { "Variables" : { "MailQueueUrl" : {"Ref" : "MailQueue"}, "ConfigBucket" : {"Ref" : "ConfigBucket"} } } }
- 30. "LambdaBaseRole" : { "Type" : "AWS::IAM::Role", "Properties" : { "ManagedPolicyArns" : [ "arn:aws:iam::aws:policy/AmazonS3FullAccess", "arn:aws:iam::aws:policy/service-role/AWSLambdaRole", "arn:aws:iam::aws:policy/AWSXrayWriteOnlyAccess" ], "AssumeRolePolicyDocument" : { "Version" : "2012-10-17", "Statement" : [{ "Effect" : "Allow", "Action" : ["sts:AssumeRole"], "Principal" : {"Service" : ["lambda.amazonaws.com"]} }] } }
- 33. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Delivery
- 34. Questions: ● Where is the current state? ● How to build? ● Is it really working? ● Does it compile at least? ● How to deploy? Continuous Delivery
- 36. Continuous Delivery ● Small changes ● Automate everything ● Smoke Testing ● Contract Testing
- 37. Contract Tests
- 39. Continuous Deployment ● Strong Continuous Integration ● Good test coverage ● Real-time monitoring ● Post-deployment tests ● CD culture in other departments(Product, Marketing, Analytics...) ● Feature Toggles
- 41. Continuous Deployment ● Small changes ● Automate everything ● Smoke Testing ● Contract Testing ● Feature Toggles ● Constant flow of new features ● No “Release day” problems
- 42. Thank you!! Q&A