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    # 每周五小時的活動突破組織壁壘,挽救了商業服務運營者的故事 - Susumu Tomita(Amedama) 、Naomichi Shimazu {%hackmd @DevOpsDay/B1cnefOI0 %} #### 》[議程介紹](https://devopsdays.tw/2024/speaker-page/1497) #### 》[收看即時AI翻譯字幕|Watch AI-translated subtitles](https://attend.wordly.ai/join/FCGF-6232) #### 》[填寫議程滿意度問卷|回饋建言給辛苦的講者](https://forms.gle/TRcQv8w3TFKvApB8A) > 共筆從這開始 像是練肌肉一樣 持續訓練技能 像肌肉一樣 不用就會弱 要平衡 "運營肌肉" 如果不使用會變弱,保持平衡的重要性,訓練可以減少運營所需的努力,並降低服務故障的風險。舉例說明,如果不使用CI/CD管道而繼續手動發布會引發問題,通過將過程構建到運營中並定期審查,可以使運營更順暢,稱之為運營肌肉訓練。 更好的免疫系統 來處理顧客的抱怨 通過提升運營“免疫系統”更順利地處理客戶投訴,保持更好的記錄以事實為依據與客戶交談,並改善心理穩定性,提高夜間睡眠質量。創建系統以避免夜間緊急響應,減少內部和外部在事故恢復期間的壓力,從而使夜間值班變得不必要。 每天練習 找外部的訓練者來教導 週二 四 五 各 2+2+1 小時 一週的短衝刺計劃包括:週二2小時、週四2小時和週五1小時的回顧。整個計劃圖展示了訓練過程的詳細步驟和內容,強調了在回顧中要審查過程和訓練內容,以確保訓練計劃的有效實施和持續改進。 透過 Optimized release procedures(優化發布流程),將預發布步驟從27步減少到2步,備份步驟從7步減少到1步,並消除發布後的步驟。同時,通過培訓團隊預留實例和儲蓄計劃,實現了伺服器運行成本高達60%的減少。 優化發布流程的具體步驟: 首先與學員一起審查實際的發布流程文件,然後提出關鍵問題,如“為什麼這個步驟存在? ”這個步驟是如何產生的?”。 通過這些問題激發學員的見解,而不僅僅是指出問題。 AWS成本優化: 從可以快速實施且不改變結構的事項入手,重點關注高帳單服務,團隊共同檢查發票(使用mob programming),設置審查門檻(如超過100美元的項目),並避免因未來計劃的結構性變更而做出的調整。 急救訓練的效果,主要包括優化發布流程,將發布步驟從35步減少到3步,縮短發布時間約3小時。在AWS成本優化方面,實現了每年節省300萬日元的成本。 ![ABAF57DB-B629-4BC1-B41C-2BFC86D27312](https://hackmd.io/_uploads/Skls1hiDR.jpg) - Terrakoya團隊:負責提供培訓,成員包括多個角色。 - 產品團隊:包含經理和銷售團隊,與學員(Trainee)密切合作。學員接受- - Terrakoya團隊的培訓,同時作為學員參與其中。 - 地方政府:產品團隊向地方政府提交提案和需求聽證,並接收任務請求。 形成假設 然後與銷售團隊一起驗證 與銷售團隊分享了假設以驗證事實後,發現: - 有些功能可以在不等待每月發布的情況下發布到生產環境。似乎80%的發布只是配置文件(Config)更改。 - 發布後檢查需要大量精力,合作夥伴和DENSO之間存在重複檢查。 - 將DENSO可以完成的任務外包給合作夥伴,與合作夥伴溝通和確認任務需要額外努力,但將任務帶回DENSO很困難。 如果DENSO可以自行處理配置更改的發布,將會帶來顯著的改進。 這些發現表明,內部處理一些可管理的變更可以顯著提高效率。 自動化最重要的部分 全部自動化不現實 創造測試環境,迭代到 release pipeline 順暢 技術上可行,和身為非工程師的銷售團隊覺得容易用是兩回事。 我們必須讓這個流程對他們來說易用。 避免一次做太多feature讓使用者消化不良,和使用者談談他們能接受哪些。 使用 common language 溝通,例如計算對非工程師所節省的時間和金錢 -- 聊天室Starto AI即時翻譯連結已更新 ###### tags: `DevOpsDays Taipei 2024`

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