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Feature Toggle: Make Development more Efficient
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LINE Developers Taiwan
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October 25, 2023
Technology
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110
Feature Toggle: Make Development more Efficient
- Speaker: Sean Huang
- Event: iThome Kubernetes summit 2023
LINE Developers Taiwan
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October 25, 2023
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Transcript
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Feature Toggle
黃信豪, Sean Huang Sr. Technical Manager@LINE 2010-2014: Quanta Research 2014-2016:
start up 2016-2018: Gogoro Inc. 2018-2020: LINE 2021: Appier 2021 – now: LINE
Closing the distance & Life on LINE 在LINE做過什麼 2018.11 LINE旅遊
2018.04 2018.09 2018.10 全家付款買貼圖 MRT 公車追蹤 台灣大車隊 beacon合作 2022.10 金物流模組 LINE購物商城 2023.6 金流模組 內容服務 2023.08 金流模組 LINE禮物 2018 2023
Software 天下武功 唯快不破
Software 贏者全拿 Winner Take All
專案管理 鐵三⾓ 範疇
01 02 03 04 介紹什麼是 Feature Toggle,及基本概念和工作原理。 分享實際應用場景,包括 AB testing,
Canary Release 等。 LINE 台灣在推動 Feature Toggle 的經驗和協同開發工法 Feature Toggle 應⽤場景 LINE台灣在推動的⼯法 影響到開發流程和 CI/CD 在 k8s 上的部署,如何解決痛點 對K8s 的影響 Feature Toggle 簡介 05 如何持續改善 縮短部署週期與增進開發效率 CONTENT
01 Feature Toggle 簡介
Code with Flag 最簡單的feature toggle
Configuration feature toggle進化 I
Database feature toggle進化 II
Feature Toggle System feature toggle進化 III
Feature Toggle System feature toggle進化 III
How to Evaluate Toggle System
WHY OpenFlagr?
OpenFlagr Architecure
註解或⼩標題⽂字註解或⼩標題⽂字 02 Feature Toggle 應⽤場景
Use Case for E-Commerce
Canary Release
Dynamic Configuration
註解或⼩標題⽂字註解或⼩標題⽂字 03 LINE台灣在推 動的⼯法
K8s deployment
Authentication Internal Auth Proxy Openflagr Manager
Authentication
Feature Flag Client OpenFeature OpenFeature SDK OpenFeature Provider Feature Toggle
System Flag Evaluation API
Mockoon - MockAPI API Request HTTP Client Interceptor Third Party
API Mock API Feature Toggle System
註解或⼩標題⽂字註解或⼩標題⽂字 04 對K8s部署流程 影響
K8s release 架構圖
Release Pipeline
註解或⼩標題⽂字註解或⼩標題⽂字 05 縮短部署週期與 增進開發效率
CFR Change Failure Rate LINE台灣的開發效能指標 MTTR Mean Time to Restore
Service LTC Lead Time for Changes DF Deployment Frequency
CFR - Change Failure Rate MTTR – Mean Time to
Restore Service
LTC – Lead Time for Change DF – Deployment Frequency
None