What's new with GitOps and OpenShift 1 Jonas Janz AppDev Solutions Architect https://github.com/pixeljonas 2 GitOps is when the infrastructure and/or application state is fully represented by Benefits 5 GitOps is for Everyone Developers Operations Kubernetes Cluster Node 1 Kubernetes (K8s) is an open-source system for automating deployment, scaling, and management of containerized applications ● Deployment manifests are standard k8s manifests ● Avoid duplication of yaml across environments ● Manifests should be applied with standard Openshift and k8s tooling Day 2 operations : All changes

云+社区技术沙龙 腾讯云提高K8S集群资源利用率实践 庄鹏锐 腾讯云高级工程师 资源利用率分析 Node节点资源碎片 Pod Resource（requests）配置不合理 WorkLoad/HPA 副本数设置不合理 业务空闲时间 解决方案 Pod 压缩 Node 超卖 HPA VPA 动态 调度 碎片 处理 Pod 资源压缩 • MutatingAdmission

2019, and I was making an internal move at Red Hat from the Ansible team to the OpenShift (Red Hat’s Kubernetes product) team. That was when I was introduced to Christian Hernandez. A font of Kubernetes later became a recurring show. Eventually, this work led us to the Cloud Native Computing Foundation’s GitOps Working Group (and later the OpenGitOps project). By then, GitOps was a topic everyone wanted him go, we’re also celebrating the opportunity he’s taken to continue to influence and evolve the GitOps community. We’re excited to share Christian’s enthusiasm for GitOps here in his first book, and

the most widely used version control system, with more than 80 percent of its market share in today’s software industry. GitOps is a methodology which revolves around procedure and practices with Git kept under source control, diff tools and synchronization agents can compare what’s running in production with what’s under source control — and when a divergence is detected between the two, an alert Git results in system instability for your actual state present in the cluster. For example, let’s say you have stored your current system state with version number 1.0.0 (semantic versioning) in Git

adopted by big organizations. The canonical example of mixing CI and CD is with smoke testing. Let’s say that you want to run some smoke tests AFTER a deployment has finished and the result of the tests you have different environments per geographical region (per continent or per country). Let’s say that my application is deployed to 10 countries and I want to promote a release to one after the simple free-text search capabilities as Adam mentioned already in ​Lack of Visibility​. Let’s say that you are using GitOps for a specific project and you know that the Git history matches your

Welcome to the IstioCon 2021 IstioCon 2021 is the inaugural community conference for the industry's most popular service mesh. IstioCon is a community-led event, showcasing the lessons learned from Istio Multicluster ● Brief brush up on Istio resources ● First Demo ● About GitOps ● Second Demo ● What’s Next? #IstioCon Who is Ryota? ● Find me at usual places with @rytswd (Ryota Sawada) ● CTO at UPSIDER GitOps Second Demo What’s next? @rytswd #IstioCon What is Getting Started and Beyond? Target Audience What to expect Istio Multicluster First Demo About GitOps Second Demo What’s next? @rytswd Getting

the Sock Shop Repository Part 3: Setup CI and Connect a Container Registry Part 4: Let’s Get Started with GitOps Further Resources 11 14 21 23 31 36 eBook 3 GitOps in Practice A approved in Git. It also makes use of diff tools to compare the actual production state with what’s under source control and alerts you when there is a divergence. The ultimate goal of GitOps is adopting continuous delivery in your organization easier and will significantly speed up your team’s ability to ship features. eBook 4 The Principles of GitOps The entire system is described declaratively

provide a developer experience that will improve developer productivity. But it’s not just about providing better tools. It’s about providing a better way to access these tools and resources that eliminate list of support tickets and wait forever to get what they need. It’s a good idea to have a consistent process in place, but it’s even better to have a consistent experience for your developers. Especially deliver applications and products to end-users. These teams are aligned according to the organization’s priorities. A common approach is for organizations to organize their development teams by-product,

recent report, ‘Accelerate: The State of DevOps 2019’, there are significant gaps between the world’s best-performing organizations and the worst. The report is the latest installment in the largest metrics where elite and high performance excelled: 1. Deployment frequency DORA found that the world’s best performing businesses deploy many times a day – from around 50 times up to thousands of times concepts – speed and stability – might be expected to represent a trade-off. On the contrary, DORA’s data shows businesses that perform well in one tend to perform well in the other. Moreover, businesses

企业交付案例场景深化 开 发 者 场 景 挖 掘 3-5 个领域敏感型场景 建立产品发展委员会 贡献者流程优化 2022 年 9 月 场 景 深 化 能 力 增 强 Helm/K8s YAML/ 托管场景接入流程优化 UX/UI 升级，工程师一线体验优化 推出效能看板，实时客观度量工程数据指标 效 率 优 化 、 开 发 者 体 验 增 强 2023 年 面向生态伙伴开放场景 力 • 无需打包镜像，即可一键热部署到自测 环境 • 与 Zadig 基准环境交互，完成自测、 联调验证 云原生 IDE 插件（ vscode ） 执 行 企 业 合 规 S O P 流 程 ， 灰 度 蓝 绿 部 署 策 略 ， 完 成 生 产 环 境 发 布 最 后 一 公 里 特色模块（一） – 发布管理 多服务编排升级 配置变更 生产观测 数据变更 （人力从 8 人降低为 1 人） 3. 整体生产力提升一倍以上 4. 大幅降低发布事故和错误率 自动化测试场景：上千测试用例为发布保驾护航 — — 字 节 跳 动 - 飞 书 S R E 工 程 师 “ Z a d i g 解 决 方 案 面 向 开 源 ， 可 用 性 极 高 ， 通 用 性 场 景 适 配 性 强 ， 重 复 利 用 度 高 。 市 面 上 的 其 他