Get up to speed with DevOps using modern development practices

@erwin_staal About me • Erwin Staal • Software engineer •
ALM Consultant • 4DotNet • Consulting • Training

@erwin_staal KPN HotSpots • Foto nieuwe inlogpagina

@erwin_staal Project • 4x dev (scrummaster) • 1x ops •
1x test • (1x product owner) Radius Cache service Portal Api 2x Database Feature Flags Portal Management

@erwin_staal DevOps Introduction Phase 1 Phase 2 Phase 3 Forming
DevOps teams Assigning roles DevOps Training Team coaching Training PO and Scrummaster Standby Service Leadership Autonomy Automation

@erwin_staal DevOps Learnings and Challenges • Standby Service • Change
process • Ad-hoc tasks • Culture • External dependencies

@erwin_staal DevOps team communication • Team wall • Guilds •
Marketplace

@erwin_staal Pipeline Dev Build Deploy + Test Production Merge Compile
Code analysis UnitTests UI tests Connections Deploy Smoke Test Monitoring Version Control Analysis Code Sharing

@erwin_staal Pipeline Dev Build Deploy + Test Production

@erwin_staal Dev - Branching A A Master Development Feature A
B Feature B B B

@erwin_staal Dev - Trunk based development A Master B A
B B Feature A Feature B

@erwin_staal Dev – Code Review

@erwin_staal Dev – Branch policy

@erwin_staal Build

@erwin_staal Deploy - pipeline

@erwin_staal Deploy – Database changes v1 v3 v2

@erwin_staal Deploy – Database changes Id Name CreatedDate 1 Peter
2017-05-19 2 John 2017-05-21 Id Name CD CreatedDate 1 Peter 2017-05-19 2017-05-19 2 John 2017-05-21 2017-05-21 Id Name CD 1 Peter 2017-05-19 2 John 2017-05-21 v1 v2 v3

@erwin_staal Deploy – Database changes public partial class AddStockProperty :
DbMigration { public override void Up() { AddColumn("dbo.Fruit", "Stock", c => c.Int(nullable: false)); } public override void Down() { DropColumn("dbo.Fruit", "Stock"); } } public class Fruit { public int ID { get; set; } public string Name { get; set; } } public class Fruit { public int ID { get; set; } public string Name { get; set; } public int Stock { get; set; } }

@erwin_staal Deploy – Infrastructure as code

@erwin_staal Feature Flags Feature A Feature B Dev Test Prod

@erwin_staal Feature Flags Code Sample var api = new FeatureFlagsApi();
if (await api.IsFeatureFlagEnabledAsync("MyFirstFlag", "SimpleMVCApp", userid)){ // FeatureFlag enabled }

@erwin_staal Feature Flags Code Sample var api = new FeatureFlagsApi();
ViewBag.FlagEnabled = await api.IsFeatureFlagEnabledAsync("MyFirstFlag", "SimpleMVCApp", userid); @if (ViewBag.FlagEnabled) { <div class="jumbotron"> <h1>Awesome new feature enabled!</h1> </div> }

@erwin_staal Production - Monitoring

@erwin_staal Thanks! Erwin Staal [email protected] @erwin_staal

Get up to speed with DevOps using modern develo...

Get up to speed with DevOps using modern development practices

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