Continuous Delivery@ iyzico

20.09.2016

Intro

What is iyzico?

Continuous Delivery

How do we implement Continuous Delivery?

Integrate your CI

How to integrate iyzico in your CI environment?

Demo

Dockerized demo application to test iyzico

Q&A

Any questions?

intro

• Founded in Istanbul in 2012• Fintech company focuses on Payment Industry• 62 employees• 25-30 employees in Engineering & Infrastructure Department• https://www.iyzico.com

iyzico

continuousdelivery

• 1 week sprint• Cross-functional teams which has own Product Owners and Engineers• No Business Analysts, No Test Engineers• Engineers works as Fullstack• Better functionality & design with UX team• Project Managers define business requirements

engineering team

Testing Review

Pair Programming

“Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.”

http://agilemanifesto.org/principles.html

“Continuous Delivery is a software development discipline where you build software in such a way that the software can be released to production at any

time.”

http://martinfowler.com/bliki/ContinuousDelivery.html

• Fail fast• Job fails if any test fails• Notify• Warn if any build fails• Keep build history• Do not merge complex code• Do not merge failed builds• Continuous feedback• Report

principles

• Nightly builds• Nightly static code analysis• Nightly security code scan• Nightly deployment to dev environment• Nightly functional test• Build artifacts• Delivery• Feedback & report• Monitoring

phases

• Checkout source code• Version artifact• Run unit tests• Run integration tests• Package• Create release branch• Deploy artifact to artifactory

build artifacts

• 1.2.1.109– major– minor– bug– continuous build number

version artifacts

• Environment specific configurations stored in yaml files• Profile naming conventions

– local– dev– stg– sandbox– prod

• java -jar iyzico-service.jar --spring.profiles.active=prod --spring.config.location=/path/to/config.yml

profiles

• Download artifact stored in CI tool• Checkout devops script• Copy devops script• Copy artifact• Blue-green deployment• Merge release branch into master• Tag

deployment

deployment

• Download artifact stored in CI tool• Checkout devops script• Copy devops script• Copy artifact• Blue-green deployment• Merge release branch into master• Tag

http://blog.launchdarkly.com/tag/bluegreen-deployments/

http://blog.octo.com/zero-downtime-deployment/

• Monitoring after deployment• Splunk• Nagios• System & Application Alerts

monitoring

• feature / master branching• ChatOps• Docker• Bamboo will stay as CI tool• Migrate micro-modules to micro-services

todo

iyzico sandbox demo

Register Page : https://sandbox-merchant.iyzipay.com/register

API Documentation : https://dev.iyzipay.com/

API & Secret Key : https://sandbox-merchant.iyzipay.com/settings

Iyzico Github : https://github.com/iyzico

q&a

career@iyzico.com

thanks20.09.2016