improvement blitz – dedicated and concentrated period of time to address a given issue b. Target DevOps Dojo and 30-Day Challenge – teams work with dedicated Dojo coaches and engineers, execute 2-day sprints other organizations & teams iv. Participate in peer reviews e. SHARE YOUR EXPERIENCES FROM DEVOPS CONFERENCES i. Cost is always a consideration. BUT, encourage attendance at conferences, give talks separation of duties #### 2. Ch. 22 – Information Security as Everyone’s Job, Every Day a. Many DevOps organizations have better results than when security is organized as a separate silo; fully integrate

The DevOps Handbook – Part 4: The Second Way – The Technical Practices of Feedback ### 1. Introduction a. Goal – Implement fast feedback loops i. Enable working towards shared goals ii. See problems without requiring time-sucking configuration changes or complicated processes.” iv. 2015 State of DevOps Report – high performers had MTTR 168x faster than low performers ### b. CREATE OUR CENTRALIZED Production System – “people closest to a problem typically know the most about it.” iii. 2014 State of DevOps Report – high performing organizations relied more on peer review and less on external approval of

The DevOps Handbook – Part 3 The First Way – The Technical Practices of Flow ### 1. Introduction a. Goal – Enable & sustain fast flow of work by implementing continuous delivery i. Create the foundation configuration files 8. This also includes pre-production and build processes 9. Tools iv. 2014 State of DevOps Report – use of version control by Ops was the highest predictor of both IT performance & organizational created from trunk using a one-click process, and validated with automated tests.” v. 2015 State of DevOps Report – trunk-based development predicts higher throughput and better stability, and even higher

Myth—DevOps is Only for Startups: b. Myth—DevOps Replaces Agile c. Myth—DevOps is incompatible with ITIL d. Myth—DevOps is Incompatible with Information Security and Compliance: e. Myth—DevOps Means “NoOps” f. Myth—DevOps is Just “Infrastructure as Code” or Automation: g. Myth—DevOps is Only for Open Source Software: ### 2. Foreword xix 3. Imagine a World Where Dev and Ops Become DevOps: ### a. THE landscape 2. Provide stable, reliable, and secure service to the customer b. THE BUSINESS VALUE OF DEVOPS i. Code and change deployments (thirty times more frequent) ii. Code and change deployment lead

# DevOps A Horse’s Perspective # Just a horse, not a unicorn, 1000 deploys per/second not feasible. ## History - How I Got Here? ➢ Contentious relationship existed between development and operations code, Community of Practice, etc. ■ Test Driven Infrastructure Blue – green deployments Combining DevOps Scrum – planning, standups, boards, and backlogs ■ Making work visible (it’s still hidden) ■ Poor movements and changes ### “I’ll tell you EXACTLY what devops means.” Devops means giving a shit about your job enough to not pass the buck. Devops means giving a shit about your job enough to want to learn

## Kubernetes Native DevOps Practice - 王磊 @TenxCloud ## Agenda ## • Our DevOps Expectations ## • Kubernetes Capabilities/Advantages to Build DevOps Solution • Architecture and Features • CRD and operator Extensibility / Integration • CI/CD examples ## • Future plan ## Our DevOps Expectations • Build a platform and easy to integrate with other DevOps/third-party tools • Easy to be customized as user requirements Kubernetes Capabilities/Advantages to Build DevOps Solution • k8s itself is NOT a PaaS or DevOps platform, but ... • k8s resources that can be used to build DevOps solution Pod Job ![Image](/uploads/d

### GitOps 2.0 THE FUTURE OF DEVOPS ## Table of Contents 1. The Pains of GitOps 1.0 1.1. GitOps tools 1.2. Splitting CI and CD 1.3. Promotion of releases between environments 1.4. Modeling multi-environment way you will have full traceability on each production change and can also easily answer critical DevOps metrics such as lead time (the time it takes from a commit to reach production). ## Observability environment) is often missing or considered secondary knowledge. Additionally, some of the classic DevOps metrics are very hard to monitor with current GitOps tools. Especially the lead time (the time it

cc0292426081f4/p1_2.jpg) ## Python与Devops Law ## 目录 CONTENTS  Devops技术栈 Devops构建示例 Python工具二次开发  ## Devops DevOps 是一个完整的面向 IT 运维的工作流，以 IT 自动化以及持续集成（CI）、持续部署（CD）为基础，来优化程式开发、测试、系统运维等所有环节 ## 构建Devops之前面临的问题 我要改变!  过程包含，代码构建打包、测试、部署、发布、监控、回滚等等一个项目的闭环、快速构建以上过程。 ## 构建Devops常用软件技术栈 ·代码管理（SCM）：GitHub、GitLab、SubVersion ·构建工具：Ant、maven • 自动部署：ansible、saltstack、puppet •持续集成（CI）：Jenkins

# 云原生 DevOps 平台 ZADIG 产品介绍 ## 基本信息 ## 01 公司介绍 KodeRover 是国内云原生 DevOps 领域的领军企业，帮助企业提升产研工程化水平，加速产业数字化进程，快速响应市场需求。核心团队由国内外云计算、DevOps、工程运筹学领域专家组成，已连续完成由盈动和经纬领投的天使轮/PreA 轮融资。公司旗舰产品云原生 DevOps 平台 Zadig 正成 企业研发团队深入使用。 “Zadig 毫无疑问是业界优秀的 CI/CD 产品，它也是真正理解微服务、重视微服务、解决微服务痛点的产品。我们充分感受到 Zadig 的优秀设计思想是非常值得字节 DevOps 团队借鉴学习的。”  ## Zadig 8/5/1/7/851750993b5bfd7d4ea618897aa14c91/p4_4.jpg) ## 效能洞察 系统纬度：集群、项目、服务、环境、工作流；项目纬度：构建、测试、部署，DevOps 指标；效能度量：耗时分析、通过率统计、趋势分析 ![Image](/uploads/documents/8/5/1/7/851750993b5bfd7d4ea618897aa14c91/p4_5

your DevOps teams ## Git familiar with DevOps and GitOps For over a decade, software companies have been trying to move away from the waterfall approach to application development to the DevOps approach work together to handle everything themselves—from building and testing to deploying. The move to DevOps requires technical and cultural changes at an organizational level. A new set of tools that can abstract Organizational leaders must also create a new culture that celebrates iterating and failing fast. Moving to DevOps is almost always worth the effort. It allows developers to roll out changes and updates very quickly