名词 解释 基础架构平台 指为业务系统开发测试、运行提供运行环境资源的各类虚拟化平 台、超融合平台、私有云平台以及公有云平台。 虚拟化平台 指以 VMware 为代表的基于虚拟化技术整合物理机以虚拟机方 式提供资源的平台，除 VMware 外，常见的虚拟化平台有 IBM 的 Power 虚拟化平台、华为的 FusionCompute、FusionSphere 虚拟化平台。 私有云平台 AWS。  国外公有云: AWS、Azure。  国内公有云: 阿里云、华为云、腾讯云、UCloud、青云、金 山云。 超融合平台 超融合基础架构（Hyper Converged Infrastructure，或简称 “HCI”）是指在同一套单元设备中不仅仅具备计算、网络、存 储和服务器虚拟化等资源和技术，而且还包括备份软件、快照技 术、重复数据删除、在线数据压缩等元素，而多套单元设备可以 运维支撑工具平台 指运维工作中帮助运维的各种运维工具平台，如 CMDB、ITSM、 监控平台、自动化作业工具、备份工具、漏洞扫描工具等等。 VMware 平台 虚拟化平台市场中占有率最大的平台，多数大中型企业 IT 都采用 了 VMware 虚拟化平台。 OpenStack 是主流的私有云平台，目前私有云平台市场中占多数，业内存在 很多厂商基于开源 OpenStack 平台封装商业化版本为企业客户

......................................................................................26 3.1 纳管 VMware 资源池............................................................................................. 名词 解释 基础架构平台 指为业务系统开发测试、运行提供运行环境资源的各类虚拟化平台、超融 合平台、私有云平台以及公有云平台。 虚拟化平台 指以 VMware 为代表的基于虚拟化技术整合物理机以虚拟机方式提供资源 的平台，除 VMware 外，常见的虚拟化平台有 IBM 的 Power 虚拟化平台、 华为的 FusionCompute、FusionSphere 虚拟化平台。 私有云平台 AWS。  国外公有云: AWS、Azure。  国内公有云: 阿里云、华为云、腾讯云、UCloud、青云、金山云。 超融合平台 超融合基础架构（Hyper Converged Infrastructure，或简称“HCI”） 是指在同一套单元设备中不仅仅具备计算、网络、存储和服务器虚拟化等 资源和技术，而且还包括备份软件、快照技术、重复数据删除、在线数据 压缩等元素，而多套单元设备可以通过网络聚合起来，实现模块化的无缝

资源时，需要人工操作虚拟化平台、云平台以及多个运维工具。 通过云管平台在线服务及自动化部署，能够大幅减少应用运行环境资源部署的人工操 作、工作量以及部署时间，人工操作风险，提升效率，解放 IT 人力。 有客户说，之前在 VMware 上用人工方式部署 60 台虚拟机至少需要 2-3 天时间，使用 云管平台后，审批后一下午就能自动部署完，且之前的人工部署操作被系统替代自动化完成， 解放了一半工作时间精力。 杭州飞致云信息科技有限公司 资源列表，并能够申请私有云、 公有云云磁盘，指定查询条件查询云磁盘，挂载、卸载、回收数据盘，制作和管理云磁盘快 照。  对于私有云、公有云云磁盘，可申请、挂载、卸载、回收;  对于 VMware 等虚拟化平台下的磁盘，不能脱离虚拟机独立存在，不提供卸载、 回收独立磁盘的功能。 目前支持 OpenStack、阿里云、腾讯云、华为云、AWS、Azure、华为 HCS、华为 HCSOnline 实例，并能够申请私有云、公有云安全组，指定查询条件查询安全组，查看指定安全组的安 全组规则，添加删除安全组规则；批量删除安全组; 其中查看查找安全组支持按云平台、云账号、地域、VPC 视图逐级查看查找； 对于 VMware，支持 NSX 防火墙。 目前支持 OpenStack、阿里云、腾讯云、华为云、AWS、Azure、华为 HCS、华为 HCSOnline 等平台。 2.3.6 云负载均衡在线申请部署及操作、变更、回收

GitOps is rapidly gaining popularity to extend the scope of DevOps further to include application infrastructure. In this article, we will have a look at GitOps and how to leverage it for delivering cloud-native underlying infrastructure of an application. It utilizes Git as the source code management tool for managing the infrastructure code. In other words, GitOps is an evaluation of infrastructure as code and and DevOps practices which uses Git as the single source of truth for provisioning infrastructure declaratively. The term GitOps was confined by Weaveworks in 2017 and was primarily aimed at managing Kubernetes

Summary 14 Chapter 2–Tools of the Trade Infrastructure as Code History of Infrastructure as Code Challenges of Infrastructure as Code Containers Change the Game Argo Conclusion 41 Chapter 8–Other Considerations Multicluster Management Non-Declarative Infrastructure Security Base Image Selection Everything as Code Conclusion 45 About tooling. My mindset at the time was, “We can do better.” We had new, declarative tools for infrastructure and a new paradigm to work. However, there weren’t many tools that had fully embraced Kubernetes

in the cloud-native ecosystem, particularly in Kubernetes-based environments, where managing infrastructure as code is crucial. Knowing the philosophy of GitOps, what your current deployment strategy framework that aims to streamline and automate the deployment and management of applications and infrastructure using Git as the single source of truth. It simplifies and standardizes the deployment and in the cloud-native ecosystem, particularly in Kubernetes-based environments, where managing infrastructure as code is crucial. Essential elements of GitOps include continuous integration / continuous

the number of tools and systems needed to manage version control, configuration management, Infrastructure as Code, CI/CD, and observability have drastically increased. This puts an additional burden delivering business value via code. Thus, to improve developer experience, GitOps emerged where infrastructure and application configuration changes revolve around Git, i.e., the version control ecosystem ecosystem. The focus is entirely on keeping Git as a single source of truth for infrastructure and application configuration changes. In an ideal world, this approach allows the developer to focus on working

Here are some of the key reasons: Manage deployments from on-premise to cloud to edge Scale infrastructure to meet demands Enable built-in compliance Enforce zero-trust security Let’s look at each 4 weave.works THE GITOPS GUIDE TO BUILDING & MANAGING INTERNAL PLATFORMS 6 ▼ ▼ As the infrastructure stack becomes more complex, what organizations need is a consistent way to build and deliver there are more than 10,000 edge locations.” — Vuk Gojnic, Deutsche Telekom With this tremendous infrastructure complexity, Deutsche Telekom relies heavily on the consistency that the platform approach brings

developed. It makes sense. By giving developers the autonomy to deploy their own code and make infrastructure changes with minimal intervention from Ops, organizations naturally become more productive. of Martin Fowler and Infrastructure as Code. It is based on the idea that if you can treat everything as code – from the application code itself to the underlying infrastructure and configuration – you allows for configuration to be treated as code. It is this declarative nature that enables the infrastructure to be held in Git alongside application code. This built-in observability allows for fast iteration

Jonas Janz AppDev Solutions Architect https://github.com/pixeljonas 2 GitOps is when the infrastructure and/or application state is fully represented by the contents of a git repository. Any changes changes to the git repository are reflected in the corresponding state of the associated infrastructure and applications through automation. GitOps is a natural evolution of Agile and DevOps methodologies instance ○ Create namespace/project before deploying application into it ○ Deploy required infrastructure before application (try to avoid this) ● Tools like kustomize and helm will handle this automatically