⽅便GitOps集成，DevOps⾃动化容易。 • ⽣态：强⼤的社区Provider Plugins⽣ 态⼒量 Crossplane优势 • Kubernetes：使⽤Kubernetes add-on 将集群打造为通⽤控制平⾯。 • 跨⼚商：⽀持多个⼚商基础设施资源 的管理· Terraform不⾜之处 • ⾯向业务应⽤不够友好。 • 云服务⽆跨⼚商规范标准。 Crossplane不⾜之处

K8s Nebula Operator Nebula Operator 实现 Kubebuilder Scaffold CRD Control Loop Calling Nebula Cluster . ├── apis �� │ └── apps │ └── controller�manager ├── config │ └── crd │ ├── controller curl http:��function�sample�serving-9sszk�ksvc�xlfkz.default.example.com Hello, World! kk create cluster ��with�kubernetes v1.20.4 ��with�kubesphere v3.1.1 git clone https:��github.com/OpenFunction/OpenFunction --------+--------------+------------- | "nebula�storaged-0.nebula�storaged�headless.default.svc.cluster.local" | 9779 | "ONLINE" | 0 | "No valid pa +----------------------------------------

Controllers K8s API Server Queue Controller Job Controller VG Controller VG API Server Cluster A K8s API Server Cluster B Agent Other Clusters Karmada API Server Volcano Global VG Admission Kubectl 集群级别资源对象，与用户/namespace解耦 • 可用于租户/资源池之间共享资源 • 支持每个队列独立配置Policy，如 FIFO, fair share, priority, SLA等 K8S CLUSTER Submit job nodes Resources nodes Resources Queues Jobs run and finish Jobs wait in Queue finish master Queue1 Queue2 QueueN 动态资源共享 • 队列资源预留/队列容量 • 基于权重提供队列间资源共享 Cluster resources Queuer1 with weight=2 Cluster resources Queuer1 with weight=2 Queuer2 with weight=1 Submit job to Queue

云原生企业级安全的最佳实践 Cloud Native Security Cluster Security • Securing the cluster components that are configurable • Securing the applications which run in the cluster AKS Security Network Security Restricting Restricting network access • North-South Traffic Authorized IP range: Azure NSG Private cluster: Azure Private Link • East-West Traffic Azure NPM Calico NetworkPolicy Identity Management Access to

Admin 管理 • Metrics 监控统计 Envoy 复用基础能力 • 复用高效 Eventloop 模型 • 复用 xDS 服务元数据通道 • 复用 L4/L7 filter • 复用 Cluster LB • 复用 State 统计 Proxy-golang 扩展能力 • Proxy-golang API • Filter manager MoE 方案介绍 — TraceID 事例 filter Other http filter(via GoLang) Header to metadata http filter Router http filter Cluster subset LB Cluster Manager/xDS Discovery 1 2 4 1 2 Envoy MOSN Data flow Control flow GoLang L7 extension extension SDK HTTP Filter(via GoLang) HTTP Filter(via GoLang) xDS API SOFA Nacos Others Cluster Manager/xDS Pilot SOFARegistry Antvip Nacos Antvip Others Control Plane MCP Data flow

DistSQL API KV API ... Worker Worke r Worke r Spark Driver ... Spark SQL Spark Cluster DistSQL API P D P D P D PD Cluster Pum p Pum p Pum p Draine r TiDB Binlog DM Worker DM Worker Data Migratio n

再实际操作资源，只生成版本快照 AppRollout-1 开始 暂停 继续 成功 AppRollout-2 新的发布使用新的发布单对象 K8s Resource v1 -> v2 cluster2 cluster1 面向终态的多版本共存 --渐进式发布 Application AppRevision v1 AppRevision v2 AppRevision v3 ① 创建 ②

DeepFlow的典型客户环境中，两个微服务通信涉及到的标签多达上百个 Namespace Service Service Deployment Pod Container Node Cluster Ingress Deployment Pod Container 服务 app version env group owner stage commitId deployId ... commitId=e86c973 zone=ZoneA releaseVersion=12 deployType=canary Version=1.4.0 group=iot owner=xiangyang cluster=devops deployId=287115 level=low layer=service taskEnv=prod 看云网更清晰 Simplify the growing complexity

Rainbond安装问题排查⽂文档 https://www.rainbond.com/docs/troubleshoot/install-problem/
 安装完成后，通过命令 grctl cluster 确认集群状态。 在返回结果列列表中发现有任意 红⾊色字体 ⼀一定要来看这篇⽂文档 我是郭逊， 好⾬雨交付⼯工程师， 我为交付质量量代⾔言? 好⾬雨交付⼯工程师-郭逊 RAINBOND

的仓库服务 构建高可用(HA)仓库服务 [3] Harbor Operator提供基于K8s集群的all-in-one HA解决方案(也支持使用外部共享服务) Kubernetes Cluster User Defined Namespace Operator Namespace(s) CR: HarborCluster CR: Harbor CR: Postgresql Persistent