Open Cluster Management Other GitOps Tools PipeCD Keptn Pulumi Kubernetes Operator Summary 18 Chapter 3–Templating Everything in Git Kustomize Helm Operators feel if they are already using Helm often. Originally, Flux was built as a monolithic “do it all” operator modeled after what Weaveworks felt that it meant to do a GitOps workflow. With Flux version 2, Kubernetes [2.9]. OCM has its roots in IBM Multicloud Manager. The tool goes beyond just applying YAML and detecting drift: It also manages the lifecycle of your Kubernetes cluster. The idea behind OCM and

12. Secrets management 2. A Vision of GitOps 2.0 2.1. Visibility into the whole software lifecycle 2.2. Observability and business metrics 2.3. Promotion among different environments 2.4. Achieving will see the following pain points of GitOps: 1. GitOps covers only a subset of the software lifecycle 2. Splitting CI and CD with GitOps is not straightforward 3. GitOps doesn’t address promotion is no standard practice for managing secrets GitOps tools cover only a subset of the software lifecycle This is the running theme of the current crop of GitOp tools. Even though GitOps (the methodology)

infrastructure automation. Whereas DevOps is the practice of automating the software development lifecycle, GitOps contributes to the automation of infrastructure. This includes version control, collaboration and logos are property of their respective companies. Pull-based architecture requires a GitOps operator, or agent, to evaluate both the infrastructure and application configuration in the repository the Kubernetes cluster resources should automatically update based on config changes. GitOps Operator Infrastructure Code Application Code Transitioning to a cloud-native architecture also brings

点上运 运行 行 GITOPS CONTROL PLANE 工作 工作负载 负载 1.1. 将 GITOPS CONTROL PLANE 工作负载移到基础架构节点 1.2. 将 GITOPS OPERATOR POD 移到基础架构节点 1.3. 其他资源 3 3 4 6 目 目录 录 1 Red Hat OpenShift GitOps 1.13 基 基础 础架 架构节 构节点上的 点上的 Container Platform 在基础架构节点上运行 GitOps control plane 工作负载。默认 情况下，这包括 Operator pod 和由 openshift-gitops 命名空间中的 Red Hat OpenShift GitOps Operator 创建的 control plane 工作负载，包括此命名空间中的默认 Argo CD 实例。 使用 GitOps control GitOpsService CR 中 的切换和容限覆盖。 1.2. 将 GITOPS OPERATOR POD 移到基础架构节点 您可以将 GitOps Operator pod 移到基础架构节点。 先决条件 先决条件 在集群中安装了 Red Hat OpenShift GitOps Operator。 您可以使用 cluster-admin 权限访问集群。 流程 流程 1. 运行以下命令，将现有节点标记为基础架构节点：

you try to define the sequence of steps, which unfortunately is an additional overhead on the operator. GitOps promotes a declarative approach. Every object you use in GitOps can be coded and declared to GitOps workflows. For example, when a group of configuration updates are made by a human operator, the Kubernetes orchestrator will keep applying those changes until the cluster's state is converged can also be extended and automated using Kubernetes Custom Resource Definitions (CRDs) with the operator pattern. These agents can then be used to automatically detect and apply configuration changes

/ ● Sometimes you have cases where you need to deploy things in a specific order ○ Subscribe Operator before deploying instance ○ Create namespace/project before deploying application into it ○ Deploy Great for enterprise teams, not as good for independent applications Kubernetes focused package manager based on templates Templates enable prescribed customization, more difficult to customize outside Quality indicators in Tekton Hub Product Manager: Siamak Sadeghianfar 29 Argo CD on OpenShift Product Manager: Siamak Sadeghianfar ● Declarative GitOps operator for continuous delivery on Kubernetes

微服务的架构和研发 2019 腾讯云 Serverless 产品架构师 核心诉求 Application Application Architecture 开发工具 DevOps 日志 监控告警 Lifecycle Management 网络 计算 存储 数据库 System Resource Monolithic Sprint Cloud Coding VScode EFK Prometheus

kind of organization, from every industry, across every part of the world. Mae Large, Architecture Manager at State Farm says that taking a platform approach is about enabling every product team to deploy MediaMarktSaturn uses Flagger to automate canary releases in a GitOps pipeline. Whenever the GitOps operator, in their case, Flux, detects a new version, Flagger spins up a new canary release and shifts traffic

GitOps Removing OpenShift GitOps Operator from your cluster Last Updated: 2024-01-11 Red Hat OpenShift GitOps 1.10 Removing GitOps Removing OpenShift GitOps Operator from your cluster Legal Notice instances added to the default namespace of the OpenShift GitOps Operator. It also discusses how to remove the OpenShift GitOps Operator from your cluster. . . . . . . . . . . . . . . . . . . . . . . GITOPS OPERATOR 3 3 3 Table of Contents 1 Red Hat OpenShift GitOps 1.10 Removing GitOps 2 CHAPTER 1. UNINSTALLING RED HAT OPENSHIFT GITOPS Uninstalling the Red Hat OpenShift GitOps Operator is a

？ 3 第 2 章 关于 RED HAT OPENSHIFT GITOPS Red Hat OpenShift GitOps 是一个使用 Argo CD 作为声明性 GitOps 引擎的 Operator。它启用了多集群 OpenShift 和 Kubernetes 基础架构的 GitOps 工作流。使用 Red Hat OpenShift GitOps，管理员可以在 集群和开发生命周期中一致地配置和部署基于 分析和实验等高 级部署功能。 集群范 集群范围 围的 的实 实例 例 Argo CD 配置为管理集群中的所有资源的模式，包括某些特定于集群的资源，如集群配置、集群 RBAC、Operator 资源、平台 Operator 或 secret。 control plane (GitOps control plane) 在 GitOps 上下文中，您可以为每个安装的 Argo CD 有一个 control 实例） 例） Red Hat OpenShift GitOps 1.13 了解 了解 OpenShift GitOps 6 Red Hat OpenShift GitOps Operator 在安装后立即 在安装后立即实 实例化的默 例化的默认实 认实例，在 例，在 openshift-gitops 命 命 名空 名空间 间中，具有管理某些集群范 中，具有管理某些集群范围资 围资源的