Presented: Fri, 17 Nov 2017, DrupalSouth Auckland Presented by: Vladimir Roudakov Link: https://drupalsouth2017.drupal.org.nz/session/10-tips-continuous-integration DESCRIPTION ===== Continuous Integration is used on almost any new project. This session aimed at everyone who want to understand what Continuous Integration actually means. This session will cover the following topics: - What is Continuous Integration? - Continuous Integration applications - Common continuous integration services and providers - Real life example of using CI in Drupal projects Should I attend this session? - What is Continuous Integration (CI)? - Where and why would I need to use CI? If you are looking for answer to the above questions, this session is for you. =====

1. 10 tips for
continuous
integration
DrupalSouth Auckland
17 Nov 2017

2. Hello
My name is...
Vladimir Roudakov
Brisbane, Australia
Automation /
Development /
Training
@VladimirAus

3. Audience

4. Agenda
● CI/CD
● Services
● Preparation
● 10 tips
● More...

5. Continuous
Integration
● development practice
● periodic commits to
shared repository
● can be verified by an
automated build

6. Continuous
Integration
GOAL
detect problems early

7. Continuous Delivery
● approach
● teams produce
software in short cycles

8. Continuous Delivery
GOAL
the software can be reliably
released at any time

9. Services
● Code GIT repository
● CI runner

10. Code GIT repository
CI RunnerServices

11. What to know
more?

12. Disclaimer

13. Praparation
Services

14. Praparation
Services

15. Praparation
Images
● Operating system
● Official images on
Docker hub
● Custom images

16. Praparation
Variables
● Name your variables
accordingly
● Secure if possible

17. Praparation
Cache
● Sharing between
images
● File sharing
● Database sharing

18. Praparation
Dependencies
● composer
● npm

19. Praparation
Services
● Database
● Testing
● Others?

20. 1. Renewals
● Certificates
● Subscriptions
● Renewals

21. 1. Certificates

22. 1. Certificates

23. 1. Certificates

24. 2. Linting
Standard
● PHP Code sniffer
● ES / Javascript linting
● SASS Lint / CSS lint

28. 2. Linting
Additional
● D8 configuration
● Naming conventions
● Shell configuration

29. 3. Code Quality
● Complexity
● Violations

30. 3. Code Quality

31. 3. Code Quality

33. 3. Code Quality

34. 4. Unit testing
● PHPUnit was added to
Drupal 8
● SimpleTest is still
supported but is
deprecated

36. What to know
more?

37. 5. Drupal Installation
● Test profile installation
● Test db update
● Test config update
● Test dependencies
● Test core update
● Test modules update

38. Make sure your profile +
modules configuration still
works

41. 6. End to end testing
● User like testing
● Selenium based stack
● Mimics user
● Based on user story
● Provides
comprehensive report
● Run one test / all /
conditional

45. What to know
more?WordCamp Brisbane 2017
https://2017.brisbane.wordcamp.org/session/testi
ng-any-day-guide-to-end-to-end-test-driven-word
press-projects/

46. 7. Updates
● Environment update
● OS
● PHP / Apache / MySQL
● Drupal Updates
● TIP: Fail on security
updates
● Composer Updates

48. 8. Notifications
● Email
● Chat
● Issue tracker

50. 9. Artefacts
Logs
● Logs
● Release notes
● Test Reports

53. 9. Artefacts
Release notes
● Logs
● Release notes
● Test Reports

56. 9. Artefacts
Test reports
● Logs
● Release notes
● Test Reports

58. What to know
more?

59. 10. Deployment
● Push to your
environment
● Spin off new
environment

62. Consideration
● Security
● Cache
● Limitations

63. Consideration
Security
● Keep keys private
● Don’t check in
passwords

64. What to know
more?

65. In conclusion
GOALS
CI: detect problems early
CD: the software can be
reliably released at any
time
Save time

66. Go automate!

67. Questions?

68. Hustle me
Vladimir Roudakov
vladimir@tomato-elephant-studio.com
@VladimirAus

69. References
● https://en.wikipedia.org/wiki/Continuous_delivery
● http://www.phpmetrics.org/
● https://phpunit.de/
● https://codeclimate.com/
● https://medium.com/netflix-techblog/developer-experience-lessons-oper
ating-a-serverless-like-platform-at-netflix-a8bbd5b899a0
● https://www.drupal.org/docs/8/phpunit/running-phpunit-tests

70. Services
● https://gitlab.com/
● https://bitbucket.org/product/features/pipelines
● https://docs.acquia.com/acquia-cloud/cd/pipelines
● http://try.drone.io/
● https://circleci.com/
● https://codeship.com/
● https://github.com/
● https://travis-ci.org/
● https://aws.amazon.com/devops/continuous-delivery/
● https://papertrailapp.com/
● https://www.sumologic.com/