WordPress DevOps – WordCamp Grand Rapids 2018

1. Introductions

• Development History
  • High School
  • 1996 – Personal School Website – image maps with cgi-bin processing written in C
  • 1996 – Davisco Foods International (First Freelance Job) – static HTML site
  • College
  • 2000 – Inspiration Point Christian Camp & Retreat Center – perl for form processing, PHP template-based site
  • Post-College
  • 2002 – Cross Roads Range Christian Camp – PHP CMS
  • 2004-2006 – Church of the Lutheran Brethren of America & related ministries – PHP CMS, PHP Authorize.NET Donation Processing, osCommerce
  • 2006 – iPCS Wireless, Inc. (telecommunications) – PHP & Perl
  • 2011 – Ericsson/Sprint (telecommunications) – PHP/.NET/C#/Java
  • 2012 – Allen Extruders/SPI (manufacturing) – PHP/Ruby/C#/.NET
  • 2016 – Sprint (telecommunications) – Java/C#/.NET
• WordPress History
  • Personal
  • 2006 – Personal Blog
  • 2006 – Faith Shaping Podcast
  • 2008 – The Stamp Box, wife stamping/craft site
  • 2009 – Adoption Blog
  • Freelance
  • 2007-2017 – Daybreak Church (website, blog, podcast)
  • 2010 – Starfish Project Haiti
  • 2012 – ITS Partners
  • 2018 – Warm Oven Bakehouse (WooCommerce)

2. Intro to DevOps

• What is DevOps?
  • DevOps is a software engineering culture and practice that aims at unifying software development (Dev) and software operation (Ops).
  • DevOps is about a way of doing things not about the tools themselves.
    • Revisiting “What is DevOps” – by Mike Loukides

It’s always easy to think of DevOps (or of any software industry paradigm) in terms of the tools you use; in particular, it’s very easy to think that if you use Chef or Puppet for automated configuration, Jenkins for continuous integration, and some cloud provider for on-demand server power, that you’re doing DevOps. But DevOps isn’t about tools; it’s about culture, and it extends far beyond the cubicles of developers and operators.

• DevOps aims at shorter development cycles, increased deployment frequency, and more dependable releases, in close alignment with business objectives.
  • The point of implementing DevOps practices is about saving time, money, resources.
  • intimate understanding between the development and operations teams
• Many DevOps initiatives focus all on automating everything. If someone has done it more than 1 time then automate it so it never has to be manually done again.
  • If we are spending all our time focusing on automating and implementing DevOps practices then the real product doesn’t launch or the real work doesn’t get done.
  • What does DevOps offer to WordPress development?
• Increased Productivity – Developers, designers, and testers can work on solving new problems and not repeating the work needed to solve previous problems.
  • Environment – How do we establish environment standards that developers can work within and operations can easily support?
  • Repetitive Tasks – What work are developers or operations teams doing repetitively that make send to automate in some way that can be counted on and reliable?
  • Business Workflows – How can business processes and workflows be standardized?
• Increased Quality – A team can rely on testable, reproducible, and quantitative results that can give a clear picture of the current product state.
  • Unit Tests – Requiring code that can be tested to fulfill requirements.
  • Standards – Code can be checked automatically against well define business or industry standards. (WordPress Coding Standards)
  • Business Requirements – Test and standards compliance reports can be automated to confirm business requirements are being met.
• Reduced Time to Delivery of Releases – When standards and best practices are followed there are less mistakes and less changes required to prepare for a release.
  • Automated Tests – Tests can be run on changes or on regular business defined schedules.
  • On-Demand User Testing – Tests can be run by developers or quality control on-demand without spending time on setup.
  • More Releases – Small regularly scheduled, or planned, releases can be made on an as-needed basis.

3. What Are The First Steps

• Understand the Concepts
  • You need to take small steps to start understanding what can be done, what should be done, and how it fits your business or organization.
  • Resources
  • Carl Alexander – Introduction to Automated WordPress Deployments
  • WP Pusher – Git for WordPress Developers
  • Tom McFarlin – Ship It or Die
• Identify Your Pain Points
  • What are you repeating?
  • What is taking you the most time?
  • What is requiring the most support from your users?
• Leverage What Others Have Already Done
  • Services
  • Source Control
    • GitHub – Git
    • Bitbucket – Git & Mercurial
    • Assembla – Subversion & Git
  • Continuous Integration Platforms
    • TravisCI
    • CircleCI
    • CloudBees – Cloud-based Jenkins
    • Codeship
    • DeployHQ
  • Reporting
    • Codecov – Code Coverage Reporting Service
  • Guides
    • OSTraining – WordPress Deployment with Deploy, Git and Bitbucket
  • Plugins
  • Radish Concepts – WordPress GitHub Plugin Updater
  • Scripts
  • Dean Clatworthy – GIT to WordPress.org’s SVN Repository
  • Gary Jones – WordPress Plugin Directory Deployment Script
  • Mike Jolley – Github to WordPress.org Deployment Script
  • Ahmad Awais – WPGitDeploy CLI
  • Build Tools
  • Composer
    • PHP Codesniffer
    • WordPress Coding Standards
  • NPM – Grunt
    • Cedaro – grunt-wp-i18n
    • Stephen Harris
    • grunt-wp-readme-to-markdown
    • grunt-wp-deploy

4. What Does The End State Look Like? A Plugin Example.

Scheduled Featured Images Plugin – https://travis-ci.org/ndigitals/scheduled-featured-images/branches

Daybreak.tv Custom Theme – https://app.codeship.com/projects/48683/deployment\_branches/54216

• Tools
  • NPM & Composer – Reproducible Environment
  • Grunt – Running Tasks
  • Codecov – Code Coverage Reporting
• Configuration
  • PHP Code Sniffer – WordPress Coding Standards
  • phpcs/phpcbf
  • PHPUnit – Unit Testing
  • phpunit
  • WordPress i18n – Internationalization
  • grunt i18n (addtextdomain, makepot)
  • WordPress Readme to Markdown – GitHub & WordPress.org Readme maintenance alignment
  • wp_readme_to_markdown
• Practises
  • Run Local Local Checks
  • phpunit
  • phpcs
  • phpcbf
  • Test Automation Against Development Branches
  • TravisCI – branches
  • Test Automation Against Final Release
  • TravisCI – master
• Deployments
  • Deploying Plugin & Theme Updates Directly to Servers
  • CodeShip – rsync
  • Deploying Plugin & Theme Updates Via A Plugin
  • WordPress GitHub Plugin Updater – can select which branch to use as source for plugin updates, can install directly from GitHub
  • Deploying Plugin & Theme Updates to WordPress.org
  • Use a WordPress.org SVN pre/commit script

5. Q & A

This space will be reserved to capture questions asked at the end of the talk with the answer. Additional questions can be asked in the post comments.

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