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 +----------------------------------------

iptables、ipvs POD POD envoy 应用进程 Gateway L4~L7 GW 资源池 区域 可用区 云平台 租户 云资源 宿主机 云服务器 网络资源 VPC 子网 CIDR IP地址 NATGW ALB … 看云网更清晰 Simplify the growing complexity. 云原生应用的服务属性还有哪些 容器资源 容器集群 容器节点 命名空间 容器服务 Ingress 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

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

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

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

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

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