DevOps automation: CI and Deployment with Jenkins

Agile development and CI are increasingly becoming the de-fact standard for web application development teams. It allows for faster release cycles, and significantly reduces the amount of bugs in a realease if implemented correctly. During this session I will show you how to setup a CI environment using Jenkins and Zend Server, and also how to automate common Zend Server tasks.

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1. DevOps automation: CI and Deployment with Jenkins. Slavey Karadzhov Senior Consultant Zend Technologies
2. 2 •Name: Slavey Karadzhov (Славей Караджов) •Senior Technical Consultant and Trainer at Zend Technologies •Zend Framework (ZF) and PHP ZCE •Many years of PHP (v3,4 & 5), ZF and galaxy of programming languages (Python, Perl, Java, JavaScript,…). •Author of the “Learn ZF2” book ( http://learnzf2.com ) About me
3. 3 •Faster Time-To-Market •Cooperation between Devs and Ops (DevOps) •Automation •Helpful tools •Putting the pieces together What is this talk about
4. 4 •Getting rid of the IT/Operations guys (department) •Getting rid of lazy developers. What ISN'T this talk about
5. Faster Time-To-Market
6. 6 •Why is that important o More Features, More Often (Facebook is good example) o Competitive advantage to your business o Improve the end-customer experience o Reduced costs o Better quality "Deliver faster, with more features and better quality" Faster Time-To-Market
7. 7 "Deliver faster, with more features and better quality“ •Agile development o SCRUM, Extreme Programming o UnitTests Faster Time-To-Market
8. Cooperation between Devs and Ops
9. 9 "DevOps is a methodology which helps foster collaboration between the teams that create and test applications (Dev) with those that maintain them in production environments (Ops). •Decrease the tedious communication o for requirements needed by the application defined by the Devs and provided by the Ops" •Decrease the efforts from the Ops o needed to assure that the code is ready for prime time. o Because "it worked on the Devs computer" is not enough! •Allow faster response from the Devs Cooperation between Devs and Ops
10. Continuous
11. 11 •Integration o Running tests o Checking Code Quality →Coding Styles →Copy/Paste Detection →Code Metrics — Cyclomatic Complexity Continuous
12. 12 •Delivery "Continuous Delivery is the natural extension of Continuous Integration: an approach in which teams ensure that every change to the system is releasable, and that we can release any version at the push of a button. Continuous Delivery aims to make releases boring, so we can deliver frequently and get fast feedback on what users care about." Continuous
13. 13 Continues
14. Automation
15. 15 •Automation is King: o gives always deterministic and reproducible results. o allows faster reproduction of time-consuming tasks •Continuous Integration and Delivery o Based on some rules o With a click of a button Automation
16. 16 Automation Production
17. Cooking Recipe
18. 18 •Ingredients o 1..n, n>=1 Zend Servers o 1 CI/CD server with Jenkins •Preparation o Add packaging support in source →deployment.xml →deployment.properties →build.xml o Configure Jenkins →Enable git and phing Cooking Recipe
19. 19 •Mix and cook o Create a Jenkins job →Gets source from repo →Runs phing with target deployment and parameters o Push the button! Cooking Recipe
20. 20 •Ingredients: 1..n Zend Servers Cooking Recipe wget http://repos.zend.com/zend.key -O- |apt-key add - sudo sh -c 'echo "deb http://repos.zend.com/zend-server/6.1/deb_ssl1.0 \ server non-free" > /etc/apt/sources.list.d/zend.list' sudo apt-get update sudo apt-get install zend-server-php-5.3
21. 21 •Ingredients: 1 CI/CD server o PHP o Pear •apt-get install php-pear •PHPUnit(For unit Tests) Cooking Recipe apt-get install php5-cli apt-get install php-pear pear install pear.phpunit.de/PHPUnit pear config-set auto_discover 1 pear install pear.phpunit.de/PHPUnit
22. 22 •Ingredients: 1 CI/CD server (cnt.1) o Phing (Build System) o Jenkins(Automation System) Cooking Recipe pear channel-discover pear.phing.info pear install phing/phing wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt- key add - sudo sh -c 'echo deb http://pkg.jenkins-ci.org/debian binary/ >\ /etc/apt/sources.list.d/jenkins.list' sudo apt-get update sudo apt-get install jenkins
23. 23 •Ingredients: 1 CI/CD server (cnt.2) o zs-client (interacts with Zend Server) Cooking Recipe cd /usr/local/bin sudo wget \ https://github.com/zend-patterns/ZendServerSDK/raw/master/bin/zs- client.phar sudo chmod a+x zs-client.phar
24. 24 •Preparation o Add packaging support in source →deployment.xml & deployment.properties →build.xml – XML containing the steps needed for the build — UnitTests — Package creation — Deployment Cooking Recipe zs-client.phar initZpk –-folder=/<source> https://bitbucket.org/zendtechnologies/deploymentapp/raw/master/build.xml
25. 25 •Preparation o Configure Jenkins →Enable git and phing (Manage Jenkins->Manage Plugins) Cooking Recipe
26. 26 •Mix and cook o Create a Jenkins job →Gets source from repo Cooking Recipe
27. 27 •Mix and cook o Create a Jenkins job (cnt. 1) →Runs phing with target deployment and parameters Cooking Recipe
28. 28 •Push the button! Cooking Recipe Time for Demo
29. Thank You! Joind.In: https://joind.in/9060 Zs-client: https://github.com/zend-patterns/ZendServerSDK/ DemoApp: https://bitbucket.org/zendtechnologies/deploymentapp