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One commit, one release. Continuously delivering a Symfony project.
- 1. ONE COMMIT ONE RELEASE CONTINUOUSLYDELIVERING A PROJECT
- 2. Javier López @loalf SeniorPlatform Engineer @Rightster! formerly Software Architect @TimeOut Certified Symfony Developer Zend Certified PHP Co-organizer @desymfony
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- 4. AGENDA CONTINUOUS DELIVERY INA NUTSHELL BUILDING THE PIPELINE BEFORE AND AFTER 1 2 3
- 5. CONTINUOUS DELIVERY … …IN A NUTSHELL 1
- 6. COMMIT BUILD TESTDEPLOY When and how a change in your code is going to trigger the pipeline
- 7. COMMIT BUILD TESTDEPLOY Checks the integerity of your code. Produces an artifact.
- 8. COMMIT BUILD TESTDEPLOY Checks the integerity of your project. ! After this step you should be 100% confident that you could deploy your artifact.
- 9. COMMIT BUILD TESTDEPLOY Does what it says in the tin. Triggering this step should be “a click away”. Manual
- 10. COMMIT BUILD TESTDEPLOY Does what it says in the tin. Triggering this step should be “a click away”. Manual
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- 20. COMMIT BUILD TESTDEPLOY master 6ebb017
- 21. COMMIT BUILD TESTDEPLOY master featureA 6ebb017
- 22. COMMIT BUILD TESTDEPLOY master featureA 6ebb017 PULL REQUEST
- 23. COMMIT BUILD TESTDEPLOY master featureA 6ebb017 9046c48
- 24. COMMIT BUILD TESTDEPLOY master featureA 6ebb017 9046c48 BUILD TEST DEPLOY
- 25. COMMIT BUILD TESTDEPLOY
- 26. 1. Checkout outmaster branch COMMIT BUILD TEST DEPLOY
- 27. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment COMMIT BUILD TEST DEPLOY
- 28. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies COMMIT BUILD TEST DEPLOY
- 29. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies COMMIT BUILD TEST DEPLOY —optimizer-‐autoload —prefer-‐dist
- 30. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies COMMIT BUILD TEST DEPLOY
- 31. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests COMMIT BUILD TEST DEPLOY
- 32. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies COMMIT BUILD TEST DEPLOY
- 33. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies 6. Generate assets (JS, CSS) COMMIT BUILD TEST DEPLOY
- 34. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies 6. Generate assets (JS, CSS) 7. Generate artifact (zip file) COMMIT BUILD TEST DEPLOY
- 35. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies 6. Generate assets (JS, CSS) 7. Generate artifact (zip file) COMMIT BUILD TEST DEPLOY discard unneeded files
- 36. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies 6. Generate assets (JS, CSS) 7. Generate artifact (zip file) COMMIT BUILD TEST DEPLOY
- 37. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies 6. Generate assets (JS, CSS) 7. Generate artifact (zip file) 8. Upload artifact to S3 COMMIT BUILD TEST DEPLOY
- 38. 1. Checkout outmaster branch 2. Generate parameters.ini for each environment 3. Fetch PHP dependencies 4. Run PHPUnit tests 5. Fetch JS dependencies 6. Generate assets (JS, CSS) 7. Generate artifact (zip file) 8. Upload artifact to S3 COMMIT BUILD TEST DEPLOYbuild.xml
- 39. <?xml version="1.0" encoding="UTF-‐8" ?> <project name="Time Out Miyagi" description="Time Out Website V4" default="build" ! <!-‐-‐ Install PHP dependencies (composer) -‐-‐> <target name="build:php-‐dependencies" depends="build:params"> <echo msg="Installing PHP dependencies (composer install)" /> <exec command="/opt/composer/composer.phar install -‐-‐optimize-‐autoloader -‐-‐prefer-‐dist" logoutput="true" checkreturn=“true" /> </target> ! <!-‐-‐ Test JS & Generate JS/CSS assets (grunt) -‐-‐> <target name="build:frontend-‐dependencies"> <echo msg="Test JS and Generate JS/CSS assets (grunt)" /> <exec command="npm install" logoutput="true" checkreturn="true" dir="./web-‐src" /> <exec command="xvfb-‐run grunt -‐-‐env=dist" logoutput="true" checkreturn="true" dir="./web-‐src" /> </target> </project> build.xml
- 40. COMMIT BUILD TESTDEPLOY Split into two jobs in Jenkins 1. Test deployment script 2. Run automated tests
- 41. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT
- 42. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT 1. SSH to QA server
- 43. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT 1. SSH to QA server 2. Fetch artifact from S3
- 44. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT 1. SSH to QA server 2. Fetch artifact from S3 3. Unzip artifact
- 45. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT 1. SSH to QA server 2. Fetch artifact from S3 3. Unzip artifact 4. Set right permissions
- 46. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT 1. SSH to QA server 2. Fetch artifact from S3 3. Unzip artifact 4. Set right permissions 5. Update virtual host
- 47. COMMIT BUILD TESTDEPLOY TEST DEPLOYMENT SCRIPT 1. SSH to QA server 2. Fetch artifact from S3 3. Unzip artifact 4. Set right permissions 5. Update virtual host 6. Reload PHP-FPM and nginx
- 48. -‐-‐-‐ -‐ hosts: qa:beta:prod sudo: true vars: amazon_bucket : "releases-‐miyagi" base_dir : "/var/www/v4.timeout.com" project_dir : "{{ base_dir }}/{{ git_hash }}" web_dir : "{{ project_dir }}/web" tasks: -‐ name: Fetch artefact from S3 s3: bucket={{ amazon_bucket }} aws_access_key={{ amazon_key }} aws_secret_key={{ amazon_secret }} object={{ git_hash }}.gzip dest="{{ project_dir }}/{{artefact_zip}}" mode="get" ! -‐ name: Uncompress zip file command: chdir="{{ project_dir }}" tar -‐xf {{ artefact_zip }} ! -‐ name: Apply right permissions to project root file: dest="{{ project_dir }}" state=directory mode=0755 group=nginx owner=nginx recurse=true -‐ name: Restart PHP-‐FPM service: name=php-‐fpm state=reloaded deploy.yml
- 49. COMMIT BUILD TESTDEPLOY RUN AUTOMATED TESTS
- 50. COMMIT BUILD TESTDEPLOY RUN AUTOMATED TESTS 1. Checkout 9046c48
- 51. COMMIT BUILD TESTDEPLOY RUN AUTOMATED TESTS 1. Checkout 9046c48 2. Fetch PHP dependencies
- 52. COMMIT BUILD TESTDEPLOY RUN AUTOMATED TESTS 1. Checkout 9046c48 2. Fetch PHP dependencies 3. Run behat against QA box
- 53. COMMIT BUILD TESTDEPLOY Split into two jobs in Jenkins 1. Run deployment script (production) 2. Run automated tests agains production
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- 57. 1. One parameters.iniper environment 2. Inject environment specific parameters on virtual host http://symfony.com/doc/current/cookbook/configuration/external_parameters.html
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- 59. BUILD DEPLOY AUTOMATED! TESTS ~3 mins~30 secs ~5 mins
- 60. VISIBILITY EVERYBODY IN THETEAM SHOULD BE AWARE OF THE STATUS OF THE PIPELINE
- 61. BUILD DEPLOY AUTOMATED! TESTS 9046c48 9046c48 QA 9046c48 QA 9046c48 BUILD DEPLOY AUTOMATED! TESTS 6ebb017 6ebb017 QA 6ebb017 QA 6ebb017 BUILDDEPLOY AUTOMATED! TESTS b0b325 b0b325 QA b0b325 QA b0b325 BUILD DEPLOY AUTOMATED! TESTS 99e6d6 99e6d6 QA 99e6d6 QA 99e6d6
- 63. TRACEABILITY EVERYBODY SHOULD KNOWWHAT VERSION IS DEPLOYED IN WHICH ENVIRONMENT
- 64. curl -‐I http://www.timeout.com/las-‐vegas ! HTTP/1.1 200 OK Server: nginx/1.4.7 Vary: Accept-‐Encoding Cache-‐Control: no-‐cache Content-‐Type: text/html; charset=UTF-‐8 Date: Fri, 19 Sep 2014 06:07:29 GMT Transfer-‐Encoding: chunked Access-‐Control-‐Allow-‐Origin: http://media.timeout.com Connection: Keep-‐Alive X-‐TIMEOUT-‐V: d645127afb423e543d90ab5a7b8eae94f248b137 X-‐Powered-‐By: PHP/5.5.14 VERSION NUMBER
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- 70. DEV TEAM QA TEAM YOURALLIES
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- 72.
- 73. DEV TEAM QA TEAM DEVOPS PRODUCT THEBRASS YOUR ALLIES
- 74.
- 75. ONE QA BOXPER FEATURE SAME QA BOX FOR EVERYONE BEFORE AFTER
- 76. ~ !WEEKS FROMDEVELOPMENT TO RELEASE ~ !DAYS FROM DEVELOPMENT TO RELEASE BEFORE AFTER
- 77. 5 PEOPLE TORELEASE TO PRODUCTION 1 PERSON TO RELEASE TO PRODUCTION BEFORE AFTER
- 78. ~30 MINUTES TORUN DEPLOYMENT SCRIPT ~30 SECONDS TO RUN DEPLOYMENT SCRIPT BEFORE AFTER
- 79. RELEASING WAS ANEVENT RELEASING WAS A NO EVENT BEFORE AFTER
- 80.