Next ’19 的 Istio 場次 重點摘要

✭✭ NOTE: a revised version of this lab is available at https://www.slideshare.net/williamyeh/rd-kubernetes-gdg-cloud-kh-201908-version ✭✭ 90-Minute Workshop held at Taiwan Cloud Edge Summit 2019 (台灣雲端大會). * 課程簡介 Kubernetes 是目前雲端環境的顯學。可是，傳統的程式，並不是原封不動搬上去，就能夠自動享受 Kubernetes 所宣稱的種種好處。新的環境，不僅需要新的 Ops 思維，也需要新的 Dev 思維。我們將以一個半小時的時間，從軟體研發者的角度，探討軟體的設計該做哪些最起碼的改變，從實作中體驗 Kubernetes 引進的新觀念及新效益。 * 課程目標從實例中體驗，傳統 web 應用程式在搬上 Kubernetes 時，可能會經歷哪些架構面的調整，才能享受新架構的效益： - 容器化 - 微服務 - 組態管理 - 多重環境管理：本機端與雲端（以 GKE 為例）

賣 K8s 的人不敢告訴你的事 (Secrets that K8s vendors won't tell you)

從系統思考看 DevOps：以 microservices 為例 (DevOps: a system dynamics perspective)

Presented at DevOps Taiwan Meetup #8 (2017-10-26). Recording (about 90 minutes): https://www.youtube.com/watch?v=zMeA3CjOi60 Introduction: 台灣第一次舉辦的 DevOpsDays Taipei，涵蓋許多精彩的文化與技術議題。大會中，許多講者不約而同提到「系統思考」的概念，這是什麼？許多講者也提到 microservices 的重要性，但為什麼許多人想導入，卻鍛羽而歸？此演講以系統思考的 causal loop diagram 角度，探討 microservices 常見的導入誤區：意外的敵人 (accidental adversaries) 及捨本逐末 (shifting the burden) ，並根據系統基模角度提出對應的槓桿解。希望你聽了之後，能夠初步掌握系統思考的切入點，也對於 microservices 導入，多了一分把握。提醒：建議先複習一下 Andrew Wu 在【DevOps Taiwan Meetup #4 (2017/02/22) - 這一夜讓我們來聊聊 Microservices】的內容： - https://goo.gl/Drfeiw - https://goo.gl/zXkESo

給 RD 的 Kubernetes 初體驗 (GDG Cloud KH 2019-08 version)

In: GDG Cloud KH Meetup #4 (2019-08-11) Event: https://www.meetup.com/GCPUG-Kaohsiung/events/262412299/ Lab: https://github.com/William-Yeh/workshop-k8s201908 ● 簡介 Kubernetes 是目前雲端環境的顯學。可是，傳統的程式，並不是原封不動搬上去，就能夠自動享受 Kubernetes 所宣稱的種種好處。新的環境，不僅需要新的 Ops 思維，也需要新的 Dev 思維。我們將以三小時的時間，從軟體研發者的角度，探討軟體的設計該做哪些最起碼的改變，並體驗 Kubernetes 引進的新觀念及新效益。 ● 目標從實例中體驗，傳統 web 應用程式在搬上 Kubernetes 時，可能會經歷哪些架構面的調整，才能享受新架構的效益： - 容器化 - 微服務 - 組態管理 - 多重環境管理：本機端與雲端（以 GKE 為例） - Canary release。 ● 適合對象已經具備 Docker 基本操作能力、簡單的 Web 前後端觀念，想進一步體驗 Kubernetes 的軟體研發者。本工作坊不會涉及太多維運層面。

gRPC：更高效的微服務介面

Title: gRPC: A more efficient microservice interface. Presented in: Taiwan Cloud Edge Summit 2020 (台灣雲端大會) https://cloudsummit.ithome.com.tw/speaker.html#s7262 Description: 在 Web service 時代，基於 HTTP 的 REST 簡單易用，是最流行的 API 服務介面。然而，到了微服務時代，服務互連現象更為頻繁緊密，以前 REST 的優點卻變成缺點：過於簡單的模型，欠缺基本的服務治理；過於陽春的 HTTP，欠缺高效的傳輸介面。新一代的 gRPC，則是在 HTTP/2 的基礎上，盡量維持簡單易用的特性，又具備微服務世界該有的服務治理與高效傳輸。本演講將示範 gRPC 的工作流程：介面定義、編程、測試、雲端應用實務，讓你可以開始嘗試導入 gRPC。

Hands-on GitOps Patterns for Helm Users

Hands-on GitOps Patterns for Helm Users YouTube Recording: https://youtu.be/ljouUBPtnuI There are a lot of opinions on how to structure Flux 2 manifests the "GitOps Way." Flux maintainers have given specific examples of how to properly do this in the Flux user guides, demos, and example repos. But most of these focus on Kustomize, and not yet on patterns for users who want to only use Helm. In this session, Scott Rigby, Developer Experience Engineer at Weaveworks, shares current work towards GitOps patterns for those who want to only use Helm with Flux 2. We welcome your feedback about use-cases and challenges!

use case ibm k8s_service+devops

Shoichiro Sakaigawa

最初對於許多人而言，GitLab 只是自建 Git Server 的其中一項選擇，但隨著其功能的日漸完善，如今 GitLab 已成為能夠幫助團隊快速建構軟體開發 Workflow 的其中一種解決方案。由 GitLab 公司提出的 GitLab Workflow，結合了 GitLab 一條龍的全套功能，試圖滿足軟體開發專案從開發至部署之各階段的需求。想更加認識 GitLab 與 GitLab Workflow 能玩出什麼花樣嗎？那就跟著艦長一起玩轉 GitLab 吧！

GitOps is IaC done right

Chen Cheng-Wei

這次在 twMVC #40 的分享，延續九月於 iThome Cloud Edge Summit 2020 談過的 GitOps 內容，再更多補充了 IaC 的內容。以下是原公布的講題簡介：延續 DevOps、IaC、K8S⋯⋯等熱潮，下一個被人們熱烈討論的技術實踐會是什麼？在新一波浮出水面的關鍵字中，GitOps 會不會是下一個明日之星？嚴格檢視 GitOps，它並不是一個全新的概念，而是延續在 DevOps + IaC + CI/CD 之上的技術實踐。在這場演講中，將會分享 GitOps 與 IaC 的愛恨情仇，原來 GitOps 的出現，其實是為了讓 IaC 能做得盡善盡美？

SFDC Seamless Deployment Techniques

Pawan Tyagi (2x)

The journey to GitOps

Nicola Baldi

Concourse in the Real World: A Case Study in CI/CD and DevOps

SpringOne Platform 2017 Bryan Kelly, Cerner; Greg Meyer, Cerner "Ever heard of Concourse? If not, then let me be the first to introduce you to one of the newest CI/CD players. Concourse brings together both continuous integration and continuous delivery into one tool using declarative ""pipelines."" If you have had some exposure to Concourse, then you are probably familiar with example pipelines spread across various tutorials and open source projects. Many of these examples illustrate what a pipeline may look like in an environment where code can quickly go from development to production in a relatively short period time, possibly even minutes. Although this optimal sequence of events may work well in small and startup companies, it may not be well suited for organizations that are governed by development processes such as ISO 9001 or FDA regulations. How can Concourse be utilized to optimize the flow of applications and services through the development and deployment pipeline while meeting compliance of strict development processes? In addition to software development, Concourse can play just as critical of a role in DevOps. Pipelines can be utilized to streamline delivery of critical updates to infrastructure and system services. How can Concourse optimize DevOps in environments with strict change control processes? The presentation will explore a real world implementation of CD/CI and DevOps utilizing Concourse in an environment such as one described above. It will cover: A brief introduction to Concourse Describe the inherit advantages of incorporating both CD and CI into a streamlined process under one tool An in depth look at a real end to end pipeline in an ISO 9001 environment taking code from development to production Inherent synergies when writing Spring Boot applications Utilization of PCF pipelines to streamline DevOps processes for infrastructure and system service updates in a Pivotal Cloud Foundry implementation"

Code analysis for a better future

gilforcada

Crossing the Streams! Rollout Strategies to Keep Your Users Happy!

Observe and command your fleets across any kubernetes with weave git ops

Modern day deployments can often resemble the chaos of navigating the high seas with poor visibility and the dangers of unexpected events. Dev and test environments, running test data sets and feature flags in the public cloud, and production being served from a self-managed site that securely hosts client data can all be a challenge without full observability and control. In this webinar, we show how you can reliably expand your Kubernetes footprint with Weave GitOps. Confidently observe and control your fleets, all from a single pane of glass across any environment. Join this webinar to learn how to: Control the health and propagation of customized clusters Easily assign and secure clusters across multiple teams for multiple purposes Observe all actions across all environments all from within Git Understand managing all deployments across your cluster and fleets

A GitOps Kubernetes Native CICD Solution with Argo Events, Workflows, and CD

Presented at Kubernetes and Cloud Native meetup in Toronto on December 4, 2019 See https://www.youtube.com/watch?v=YmIAatr3Who for a video recording of a similar talk. Are you looking to get more flexibility out of your CICD platform? Interested how GitOps fits into the mix? Learn how Argo CD, Workflows, and Events can be combined to craft custom CICD flows. All while staying Kubernetes native, enabling you to leverage existing observability tooling.

Designing a complete ci cd pipeline using argo events, workflow and cd products

https://www.youtube.com/watch?v=YmIAatr3Who Presented at Cloud and AI DevFest GDG Montreal on September 27, 2019. Are you looking to get more flexibility out of your CICD platform? Interested how GitOps fits into the mix? Learn how Argo CD, Workflows, and Events can be combined to craft custom CICD flows. All while staying Kubernetes native, enabling you to leverage existing observability tooling.

GitOps: Git come unica fonte di verità per applicazioni e infrastruttura

sparkfabrik

GitOps è un nuovo metodo di CD che utilizza Git come unica fonte di verità per le applicazioni e per l'infrastruttura (declarative infrastructure / infrastructure as code), fornendo sia il controllo delle revisioni che il controllo delle modifiche. In questo talk vedremo i concetti alla base di CI/CD, ovvero Continuous Integration e Continuous Deployment (o anche Continuous Delivery), pratiche nello sviluppo software che permettono ai team di creare dei progetti collaborativi in modo rapido, efficiente e idealmente con meno errori. Infine vedremo come implementare un flusso di lavoro GitOps usando Github actions e ArgoCD.

Speeding up your team with GitOps

Brice Fernandes

GitOps is the best modern practice for CD with Kubernetes

Volodymyr Shynkar

Cloud Native Engineering with SRE and GitOps

Site reliability engineering (SRE), a model championed by Google, is a software engineering approach to IT operations. For companies striving to become cloud native and adopting modern tools such as Kubernetes, SRE best practices are crucial for success. In this webinar, Brice, one of our seasoned Customer Reliability Engineers will show how to design a fail-proof Kubernetes platform using tried and tested SRE and GitOps methods. He will share best practices on: Increasing performance and ensuring scalability Managing incident responses through disaster recovery Designing for High Availability in Kubernetes Achieving 360 visibility and alerts for your platform

Gitops: a new paradigm for software defined operations

Mariano Cunietti

Workshop Azure DevOps Repos

Norberto Enomoto

Argocd up and running

Raphaël PINSON

.Net core 與 .net standard 實戰教學開發指南

Alan Tsai

2017-10-14 Study4.TW .NET Conf 2017 .NET Core 與 .NET Standard 實戰教學 - 開發指南 lab 的投影片 http://study4.tw/Activity/Details/9 作為.net開發者，最近最常聽到的應該就是.net core 2.0的發佈。如果不需要跨平台的需求，那對於目前以.net framework為主的開發者來說有需要關注嗎？在這一系列的lab將會以開發.net framework為主的開發者角度去看.net core 2.0和.net standard 2.0帶來的意義和如何轉換現有的code和思維讓自己的的library更往跨平台的方向靠攏。

The printing press of 2021 - using GitLab to publish the VSHN Handbook

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GitOps with ArgoCD

CloudOps2005

Automation and Culture Changes for 40M Subscriber Platform Operation

Go - Where it's going and why you should pay attention.

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What's hot

和艦長一起玩轉 GitLab & GitLab Workflow

Chen Cheng-Wei

GitOps is IaC done right

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SFDC Seamless Deployment Techniques

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The journey to GitOps

Nicola Baldi

Concourse in the Real World: A Case Study in CI/CD and DevOps

Code analysis for a better future

gilforcada

Crossing the Streams! Rollout Strategies to Keep Your Users Happy!

Observe and command your fleets across any kubernetes with weave git ops

A GitOps Kubernetes Native CICD Solution with Argo Events, Workflows, and CD

Designing a complete ci cd pipeline using argo events, workflow and cd products

GitOps: Git come unica fonte di verità per applicazioni e infrastruttura

sparkfabrik

Speeding up your team with GitOps

Brice Fernandes

GitOps is the best modern practice for CD with Kubernetes

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Cloud Native Engineering with SRE and GitOps

Gitops: a new paradigm for software defined operations

Mariano Cunietti

Workshop Azure DevOps Repos

Norberto Enomoto

Argocd up and running

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.Net core 與 .net standard 實戰教學開發指南

Alan Tsai

The printing press of 2021 - using GitLab to publish the VSHN Handbook

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GitOps with ArgoCD

CloudOps2005

What's hot (20)

和艦長一起玩轉 GitLab & GitLab Workflow

GitOps is IaC done right

SFDC Seamless Deployment Techniques

The journey to GitOps

Concourse in the Real World: A Case Study in CI/CD and DevOps

Code analysis for a better future

Crossing the Streams! Rollout Strategies to Keep Your Users Happy!

Observe and command your fleets across any kubernetes with weave git ops

A GitOps Kubernetes Native CICD Solution with Argo Events, Workflows, and CD

Designing a complete ci cd pipeline using argo events, workflow and cd products

GitOps: Git come unica fonte di verità per applicazioni e infrastruttura

Speeding up your team with GitOps

GitOps is the best modern practice for CD with Kubernetes

Cloud Native Engineering with SRE and GitOps

Gitops: a new paradigm for software defined operations

Workshop Azure DevOps Repos

Argocd up and running

.Net core 與 .net standard 實戰教學開發指南

The printing press of 2021 - using GitLab to publish the VSHN Handbook

GitOps with ArgoCD

Similar to Next ’19 的 Istio 場次重點摘要

Automation and Culture Changes for 40M Subscriber Platform Operation

Go - Where it's going and why you should pay attention.

Aaron Schlesinger

OpenChain Monthly Meeting 2022-11-01

Shane Coughlan

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Apple Taton

OpenChain Germany Work Group Meeting 2022-11-16

Shane Coughlan

OpenChain-Monthly-Meeting-2022-11-15

Shane Coughlan

202104 technical challenging and our solutions - golang taipei

Ronald Hsu

Splunk bangalore user group 2020-06-01

NiketNilay

Containerizing a Data Warehouse for Kubernetes

Splunk bangalore user group 2020 07-06

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2 day Deep Learning Workshop at Karunya - Session 2

Rajagopal A

Jalt2015

Masami YASUDA

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Windows for IoT で始める効率的なガジェット開発(基礎)

Syuhei Uda

Agile Gurugram 2016 | Conference | Why your Agile Project will fail? Softwar...

AgileNetwork

Keynote WFIoT2019 - Data Graph, Knowledge Graphs Ontologies, Internet of Thin...

Amélie Gyrard

Keynote “Trends on Data Graphs & Security for the Internet of Things” (Extended Version) #WF-IoT World Forum Internet of Things Workshop on #Security and #Privacy for #InternetofThings and Cyber-Physical Systems #CPS #Security #Toolbox #Attacks and #Countermeasures #STAC #Security #KnowledgeGraphs #Ontologies Speaker: Dr. Ghislain Atemezing(Research & Development Director, MONDECA, Paris, France) @gatemezing Credits: Dr. Amelie Gyrard (Kno.e.sis, Wright State University, Ohio, USA)

Deep Learning: Session 3 : How to succeed

Rajagopal A

Concourse x Spinnaker #concourse_tokyo

Toshiaki Maki

Why Groovy is Game Changing

Kyle Goodfriend

Groovy is a game changer. It improves performance, allows for proactive user validation, can interact with the user in ways we haven’t been able to since the introduction of SmartView. This session will provide an overview of Groovy functionality, including mind blowing performance improvements, how to interact with the planners, pre form save validation, and changing the form visuals. The session will take the attendees from start to finish on the basics of Groovy with interactive code reviews and live demos. Attendees will leave this session with the knowledge and examples that will enable them to go back to their environments and implement Groovy calculations to take advantage of ground breaking advancements in the technology. The presentation will be structured as follows: • Introduction • What is a Groovy calculation • Basic Groovy syntax • How to get help / where to learn • Groovy integration with PBCS » How to calculate only the cells that changed » How to dynamically build and run Essbase calculations based on form changes and POV » How to bypass BSO calculations enabling input directly to ASO » How to customize form Smart Pushes to only include data that has changed » How to copy data from BSO to ASO, ASO to BSO, and ASO to ASO » How to perform proactive data validation » How to execute tasks based on user feedback » How to color code cells based on rules » How to validation RTPs • Live demo of all functionality

Satyanarayana g y

Satyanarayana Yogachar

Similar to Next ’19 的 Istio 場次重點摘要 (20)

Automation and Culture Changes for 40M Subscriber Platform Operation

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Thailand SPIN Day 2014: มิตร ศัตรู หรือความไม่รู้ต่างหากที่หลอกเรา (29/5/2557...

OpenChain Germany Work Group Meeting 2022-11-16

OpenChain-Monthly-Meeting-2022-11-15

202104 technical challenging and our solutions - golang taipei

Splunk bangalore user group 2020-06-01

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Splunk bangalore user group 2020 07-06

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Jalt2015

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Windows for IoT で始める効率的なガジェット開発(基礎)

Agile Gurugram 2016 | Conference | Why your Agile Project will fail? Softwar...

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Concourse x Spinnaker #concourse_tokyo

Why Groovy is Game Changing

Satyanarayana g y

More from William Yeh

敏捷轉型：目標管理工作坊

Event: Workshop in Agile Summit 2022 (2022-08-31). https://agile.ithome.com.tw/2022/workshop-page/1090 (投影片公開版) ◉ 簡介轉型要成功，需要盡早管理期待。問題是，對敏捷轉型起心動念的人，不見得都能清楚說出對敏捷轉型的期待。事前沒對齊彼此期待，往往會種下半途而廢的惡因。這場工作坊，將以「目標管理」為基礎，帶領大家盤點對於敏捷轉型的期待，並找出敏捷轉型該看的策略性指標。希望這場工作坊，能做為大家推動敏捷轉型的助力。 ◉ 預期收穫 1. 學習以管理者能接受的管理語言，對齊對於敏捷轉型的期待。 2. 以目標管理的方式，規劃敏捷轉型的進程。 3. 根據組織現況及願景，規劃合宜的改革步驟。

給 RD 的 Kubernetes 初體驗 (EKS version)

Simplified version for EKS (1.5 hr) Kubernetes 是目前雲端環境的顯學。可是，傳統的程式，並不是原封不動搬上去，就能夠自動享受 Kubernetes 所宣稱的種種好處。新的環境，不僅需要新的 Ops 思維，也需要新的 Dev 思維。我們將以一個半小時的時間，從軟體研發者的角度，探討軟體的設計該做哪些最起碼的改變，並體驗 Kubernetes 引進的新觀念及新效益。

當 .NET 遇到 Kubernetes (When .NET meets Kubernetes)

Title: 當 .NET 遇到 Kubernetes Presented in: Taiwan Cloud Edge Summit 2019 (台灣雲端大會) https://cloudsummit.ithome.com.tw/speaker-inner.html#s5983 Description: 古老的 .NET 程式，該如何搭上新潮的 Kubernetes 列車？本講座將分享幾種架構升級路徑，讓你知道在將 monolithic 架構升級到容器架構、微服務架構、service mesh 架構的漫>漫長路上，哪些是值得認真投資的選項。

為了精準估算，你必須付出什麼代價？

Workshop held in Agile Tour Kaohsiung 2018 (2018-12-15). Measurement in Agile Way Article: https://william-yeh.net/post/2018/12/agile-measurement/ 「請問一下，這個Ａ功能，大概要多久才能完成？」這是研發團隊常被問到的問題。而且，不會因為你跑的是敏捷，就自動免疫。那麼，身為經過敏捷思維洗禮的人，該如何做出合宜的應對？我常用的方法是：先確定對方現在要的只是粗略的估計，還是精準的估計。萬一對方要求的是精準的估計呢？在這兩個半小時的體驗活動中，我會用真實案例的改編版本，帶大家體驗 Sprint Planning 及 Backlog Refinement 的核心要素。不管你是 PO、PM、UX、RD、QA，都能從活動中親自體認到，我們到底有沒有必要追求精準的估算？以及，萬一真的有必要，我們又該做什麼樣的準備？

從限制理論角度談敏捷導入階段 (Agile transition: a TOC perspective)

Presented at Agile Summit 2018 (2018-06-29). Video recording: https://www.tibame.com/CoursePlayer/389/8398 (about 45 minutes). Introduction: 許多人都聽聞敏捷方法的優點，但是要怎麼導入自己的團隊呢？由上到下？還是由下到上？如何克服可能的阻力？如何設定初期的戰果？如何兼顧敏捷理想及商業現實？別人的經驗，能原封不動套用在自己身上嗎？本講座從限制理論 TOC (theory of constraints) 的思考邏輯，尤其是其中的 MTO (make to order) 解決方案取經，對上述疑問提出穩健的敏捷導入建議。 ◉ 聽眾預期收穫從已被證實有效可行的領域取經，理解階段性變革的思考邏輯，降低變革阻力。

DevOps to Agile 敏捷轉型經驗　　(From DevOps to Agile: Transformation Experience of G...

Keynote speech for DevOpsDays Taipei, 2017-09-05. Video: https://youtu.be/KMfLEzkJs4Q 【DevOps to Agile 敏捷轉型經驗】 From DevOps to Agile: Transformation Experience of Gogolook. 大部分組織是從 agile 邁向 DevOps，我們 Gogolook 公司卻是從 DevOps 邁向 agile，甚至 lean startup。這種演進歷程，有獨特的優勢，也有獨特的劣勢。本講座會介紹我們敏捷轉型的背景與動機，面臨的組織文化挑戰，並提出一些敏捷轉型的建議。

軟體雲端化的要素 (Elements of Cloud-Native Apps)

現在，有許多可將軟體搬上雲端的技術選項：Docker、微服務、serverless，不過，在搬家之前，為了降低風險，也為了避免 lock-in，你都應該先整頓既有的軟體架構。本講座說明如何以 12-factor app 思維來重構軟體架構，並且運用到 Docker、微服務、serverless 三種熱門的雲端技術身上。發表於 iThome 主辦之【Cloud Summit 2017】: http://cloudsummit.ithome.com.tw/

瓶頸處理九大原則 (精簡版)

高德拉特博士在《目標》書中說道：「事實上，為了說明瓶頸和非瓶頸之間的關係以及應該如何管理工廠，我擬定了九個原則……」本講座將以一個簡單的遊戲，實際帶你領會這限制理論九大原則，並知道該如何運用在軟體開發及 DevOps 領域。註： 1. 此處釋出的投影片，是去掉遊戲現場內容的精簡版。 2. 文章： http://school.soft-arch.net/blog/313477/toc-bottleneck-principles 3. 後來，此遊戲已擴充為 4 小時的企業內訓版：【敏捷開發與團隊塑造】。

Docker 導入：障礙與對策

How to Embrace Docker - A TOC Perspective. 外頭流傳著許許多多 Docker 成功案例，可是，為什麼輪到我們身上，卻困難重重呢？「偉大的高德拉特博士」又來了！這一回，讓我們再度以限制理論的思維方式，剖析 Docker 導入的痛點及障礙，並逐一開出藥方，協助你降低導入 Docker 的阻力。文章： http://school.soft-arch.net/blog/268878/embrace-docker

Monitoring 改造計畫：流程觀點

Monitoring: a process perspective Video: http://www.ithome.com.tw/video/108317 【Monitoring 改造計畫：流程觀點】組織會變化，業務會變化，流程會變化，軟體系統會變化，同樣的，在背後綜觀全域的監控系統，也會變化。如果對監控系統也有版本編號的話，葉秉哲在 2015 年發表的「Whoscall 的 Realtime Monitoring 經驗分享」，是我們 1.0 版的經驗；這一年來，我們已經進化到 3.0 版。這場演講，葉秉哲會從流程觀點，分享對監控系統持續改善的原因及作法。

從限制理論看 DevOps

DevOps: a TOC perspective. 談到 DevOps，許多人都會從 CALMS 角度來談：文化、自動化、精實、量測、分享，或從《鳳凰項目》的「三步工作法」著手。但光從這些角度，會不會推導出一些不符組織現況的優先順序及行動建議？這次演講，我從高德拉特的「限制理論」(Theory of Constraints) 角度，帶領大家縱覽整個 DevOps 環節，可因應組織的特殊性，推導出較適合的 DevOps 方針。不只給你魚，更給你「思維方法」的釣竿。 PS. 在另一個場合的同名演講，加長版錄影： https://youtu.be/C5mZp-SDbXw

有了 Agile，為什麼還要有 DevOps？

▷ https://william-yeh.net/post/2016/05/devops-a-lean-perspective/ 敏捷運動與 DevOps，有某些共同的淵源，但也有不同的偏重取向。 Agile 陣營的人，常會有個疑問：「聽起來，DevOps 好像只是把 Agile 觸角從 Dev 伸到 Ops 端，只是舊瓶裝新酒？」 Waterfall 陣營的人，也常會有個疑問：「聽起來，DevOps 好像只是 Agile 那一票人搞出來的；我們 Waterfall 陣營是不玩這一套的。」真的是這樣嗎？本次活動會以一些小遊戲、一些小短片，帶領大家從 Lean Thinking 角度，重新審視軟體研發的 value stream。回歸 DevOps 的原點，你將能夠自己給出上述問題的答案。 ▷ 2016-05-03 於 Agile Meetup Taipei 演講實況錄影: https://william-yeh.net/post/2016/05/devops-a-lean-perspective/ 全長整整 2 小時，請享用～～～

Docker 對傳統 DevOps 工具鏈的衝擊 (Docker's Impact on traditional DevOps toolchain)

A talk given to Container Summit 2015, Taipei on 2015-12-10. 【Docker 對傳統 DevOps 工具鏈的衝擊】 Docker 爆紅，以及隨之而來的生態圈，衝擊傳統 DevOps 工具鏈，任何人都無法忽視 Docker 帶來的威脅或機會。已經上手、或正在評估 DevOps 工具的我們，該如何看待這個新局面？對哪些舊方法該持保留態度？對哪些新方法該積極學習？本講座會鳥瞰檯面上的 DevOps 工具，提出新舊交替世代的建議方針。

Immutable infrastructure：觀念與實作 (建議)

A talk given to JCConf 2015 on 2015/12/05. 在程式設計領域，“immutable objects” 是相當重要的設計模式。同樣的，在虛擬化及雲端時代，“immutable infrastructure” 也成為新一代的顯學。在資源及流程的充分配合下，這將會大大簡化系統的複雜度，穩定性也會大大提升。本演講將會從觀念出發，並佐以部份實作建議，讓大家有足夠資訊來評估此架構的好處。 Video: https://youtu.be/9j008nd6-A4

Ansible 實戰：top down 觀點

Whoscall 的 Realtime Monitoring 經驗分享

A gentle introduction to Ansible

12 Factor App from Docker's Point of View

On MongoDB backup

State machine 應用簡介（兼談 UML 2）