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Semelhante a Integrated Feature Management - Using Feature Flags - SunshinePHP
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Integrated Feature Management - Using Feature Flags - SunshinePHP
- 1. @danaluther Integrated Feature Management Using Feature Flags Dana Luther https://joind.in/talk/7b4f6
- 2. @danaluther What are we going to do today, Brain?
- 3. @danaluther What are we going to do today, Brain? What are feature flags?
- 4. @danaluther What are we going to do today, Brain? What are feature flags? Why do we want to use them?
- 5. @danaluther What are we going to do today, Brain? What are feature flags? Why do we want to use them? How do we use and integrate them?
- 6. @danaluther What is a feature flag?
- 7. @danaluther What is a feature flag? A variable that defines a condition
- 8. @danaluther What is a feature flag? A variable that defines a condition A feature toggle (also feature switch, feature flag, feature flipper, conditional feature, etc.) is a technique in software development that attempts to provide an alternative to maintaining multiple source-code branches (known as feature branches), such that a feature can be tested even before it is completed and ready for release. Feature toggle is used to hide, enable or disable the feature during run time. “ “ — Wikipedia
- 10. @danaluther What is integrated management?
- 11. @danaluther What is integrated management? Defining your conditional such that you don’t need to update your codebase to switch features.
- 12. @danaluther What is integrated management? Defining your conditional such that you don’t need to update your codebase to switch features. Avoiding feature branches for the win!
- 13. @danaluther Feature branch misery …the struggle is real…
- 37. @danaluther Feature branch misery … 2 logic * 3 UI =
- 38. @danaluther Can we make it better?
- 39. @danaluther Can we make it better? Of Course! (Or we wouldn’t be here right now)
- 40. @danaluther Use conditional statements to consolidate the logic branches
- 41. @danaluther Consolidate logic branches … master sleepy-greeting
- 46. @danaluther YAY!! We can get rid of the sleepy branches!
- 47. @danaluther YAY!! We can get rid of the sleepy branches! (And there was much rejoicing)
- 48. @danaluther YAY!! We can get rid of the sleepy branches! (And there was much rejoicing) …but what about our UI features?
- 49. @danaluther Establish condition for view rendering
- 50. @danaluther Establish condition for view rendering
- 51. @danaluther
- 52. @danaluther (And there was much rejoicing)
- 53. @danaluther Why do we want to use feature flags?
- 54. @danaluther Why do we want to use feature flags? A/B Testing
- 55. @danaluther Why do we want to use feature flags? A/B Testing Canary Rollouts
- 56. @danaluther Why do we want to use feature flags? A/B Testing Canary Rollouts Maintenance Windows (internal and/or third party)
- 57. @danaluther Why do we want to use feature flags? A/B Testing Canary Rollouts Maintenance Windows (internal and/or third party) Seasonal Content / Calendar Driven
- 58. @danaluther Why do we want to use feature flags? A/B Testing Canary Rollouts Maintenance Windows (internal and/or third party) Seasonal Content / Calendar Driven See more at: http://featureflags.io/feature-flag-uses/
- 60. @danaluther A/B Testing Version A - 50%
- 61. @danaluther A/B Testing Version A - 50% Version B - 50%
- 63. @danaluther Canary Testing Version A - 90%
- 64. @danaluther Canary Testing Version A - 90% Version B - 10%
- 65. SIDEBAR: @danaluther Why do they call it canary testing? https://www.smithsonianmag.com/smart-news/story-real-canary-coal-mine-180961570/
- 66. @danaluther Canary Testing Version A - 90% Version B - 10%
- 68. @danaluther Maintenance Windows “Normal” Mode “Offline” Mode
- 69. @danaluther Maintenance Windows “Normal” Mode “Offline” Mode
- 72. @danaluther Seasonal Content “Normal” Mode “Annual Contest” Mode
- 73. @danaluther Why do we want to use feature flags? A/B Testing Canary Rollouts Maintenance Windows (internal and/or third party) Seasonal Content / Calendar Driven See more at: http://featureflags.io/feature-flag-uses/
- 74. @danaluther How do we use feature flags?
- 75. @danaluther How do we use feature flags? PHP Libraries:
- 76. @danaluther How do we use feature flags? PHP Libraries: https://featureflags.io/php-feature-flags/
- 77. @danaluther How do we use feature flags? PHP Libraries: https://featureflags.io/php-feature-flags/ https://packagist.org/ (feature flag search)
- 78. @danaluther How do we use feature flags? PHP Libraries: https://featureflags.io/php-feature-flags/ https://packagist.org/ (feature flag search) https://packagist.org/packages/zumba/swivel
- 79. @danaluther How do we use feature flags? PHP Libraries: https://featureflags.io/php-feature-flags/ https://packagist.org/ (feature flag search) https://packagist.org/packages/zumba/swivel https://packagist.org/packages/dhluther/yii2-swivel
- 80. @danaluther Key Concept: User Experience Groups The Cohort
- 82. @danaluther User “Buckets” Bucket ID 1 Bucket ID 2
- 83. @danaluther User “Buckets” Bucket ID 1 Bucket ID 2 Bucket ID 6
- 84. @danaluther User “Buckets” 1 2 3 4 5 6 7 8 9 10 Each bucket = 10% of visitors
- 85. @danaluther User “Cohort” 1 2 3 4 5 6 7 8 9 10 If they all experience the same thing - they are in the same cohort.
- 86. @danaluther 1 2 3 4 5 6 7 8 9 10 The cohort is defined by the experience. } } Feature A - Cohort A Feature B - Cohort B
- 87. @danaluther We know our groups, but does Google?
- 89. @danaluther GTM to Google Analytics - dataLayer dataLayer = [{ "visitorType":"guest", "bucketId":2, "ecommerce":{ "promoView":{ "promotions":[{ "id":"FANCY_WIDGET", "name":“Fancy Widget", "creative":"featured-index", "position":"featured" }] } } }];
- 90. @danaluther GTM to Google Analytics - dataLayer dataLayer = [{ "visitorType":"guest", "bucketId":2, "ecommerce":{ "promoView":{ "promotions":[{ "id":"FANCY_WIDGET", "name":“Fancy Widget", "creative":"featured-index", "position":"featured" }] } } }];
- 91. @danaluther Set GTM Variable from dataLayer
- 92. @danaluther Set the Variable to a Dimension value
- 93. @danaluther Google Analytics - Add Dimension
- 94. @danaluther Google Analytics - A/B Segments
- 95. @danaluther Google Analytics - Bucket Segments
- 96. @danaluther Google is ready … lets try our features
- 98. @danaluther Define Feature Slugs IndexStyle.Fancy IndexStyle.Fancier IndexStyle
- 99. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets IndexStyle 1,2,3,4,5,6,7,8,9,10 IndexStyle.Fancy 1,2,3,4,5,6,7,8,9,10 IndexStyle.Fancier 9,10 Canary Rollout of IndexStyle.Fancier
- 100. @danaluther How Swivel interprets the feature slugs
- 101. @danaluther Decouple from code deployment
- 102. @danaluther Decouple from code deployment
- 103. @danaluther Decouple from code deployment
- 105. @danaluther Canary release the fancier UI
- 106. @danaluther User Breakdown Default UI Fancy UI Fancier UI IndexStyle.Fancy IndexStyle.Fancier 80% Users0% Users (Killswitch Fallback) 20% Users
- 108. @danaluther Fully Release the Feature Feature Slug Buckets IndexStyle 1,2,3,4,5,6,7,8,9,10 IndexStyle.Fancy 1,2,3,4,5,6,7,8,9,10 IndexStyle.Fancier 1,2,3,4,5,6,7,8,9,10
- 109. @danaluther Updated User Breakdown Default UI Fancy UI Fancier UI IndexStyle.Fancy IndexStyle.Fancier 0% Users0% Users (Killswitch Fallback) 100% Users
- 112. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets Greeting 1,2,3,4,5,6,7,8,9,10 Greeting.Sleepy 6,7,8,9,10 AB Test Sleepy Greeting
- 113. @danaluther How Swivel interprets the feature slugs
- 114. @danaluther How Swivel interprets the feature slugs
- 115. @danaluther Flashback - Consolidated Greeting
- 116. @danaluther Flashback - Consolidated Greeting
- 117. @danaluther Vanilla Swivel Install - Swivel Feature
- 118. @danaluther Swivel Feature - A or B
- 119. @danaluther User Breakdown Default Greeting Sleepy Greeting Greeting.Sleepy 50% Users50% Users Cohort A Cohort B
- 120. @danaluther Using Google Analytics: A -vs- B
- 121. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets Greeting 1,2,3,4,5,6,7,8,9,10 Greeting.Sleepy AB Test Sleepy Greeting - A Wins
- 122. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets Deleted all Greeting features AB Test Sleepy Greeting - A Wins
- 123. @danaluther User Breakdown - Sleepy Disabled Default Greeting Sleepy Greeting Greeting.Sleepy 0% Users100% Users Cohort A Cohort B
- 124. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets Greeting 1,2,3,4,5,6,7,8,9,10 Greeting.Sleepy 1,2,3,4,5,6,7,8,9,10 AB Test Sleepy Greeting - B Wins
- 125. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets Greeting Greeting.Sleepy 1,2,3,4,5,6,7,8,9,10 AB Test Sleepy Greeting - Oops
- 126. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets Greeting Greeting.Sleepy 1,2,3,4,5,6,7,8,9,10 AB Test Sleepy Greeting - Oops
- 127. @danaluther User Breakdown - Sleepy Disabled Default Greeting Sleepy Greeting Greeting.Sleepy 100% Users0% Users Cohort A Cohort B
- 129. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets ThirdPartyAPI 1,2,3,4,5,6,7,8,9,10 ThirdPartyAPI.UnderMaintenance 1,2,3,4,5,6,7,8,9,10
- 131. @danaluther Assign Features to Buckets / Cohorts Feature Slug Buckets OurCrazyContest 1,2,3,4,5,6,7,8,9,10 OurCrazyContest.AcceptingEntries 1,2,3,4,5,6,7,8,9,10 OurCrazyContest.VotingOpen OurCrazyContest.FinalistsAnnounced
- 133. @danaluther Automate Feature Toggling Cron or system.d timers
- 134. @danaluther Automate Feature Toggling Cron or system.d timers Services that trigger database updates
- 135. @danaluther Automate Feature Toggling Cron or system.d timers Services that trigger database updates Sequential API failures automatically trigger ClientApi.Unavailable slug creation
- 136. @danaluther Automate Feature Toggling Cron or system.d timers Services that trigger database updates Sequential API failures automatically trigger ClientApi.Unavailable slug creation ?? You tell me!