and experiment with Cilium. Getting Started Introduction to Cilium & Hubble What is Cilium? What is Hubble? Why Cilium & Hubble? Functionality Overview Getting Started Guides Installation Network Policy Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Scalability Limiting Identity-Relevant Evaluation Results Tuning Troubleshooting Component & Cluster Health Observing Flows with Hubble Observing flows with Hubble Relay Connectivity Problems Policy Troubleshooting etcd (kvstore) Symptom Library Useful

Cilium code or documentation. Getting Started Introduction to Cilium & Hubble What is Cilium? What is Hubble? Why Cilium & Hubble? Functionality Overview Getting Started Guides Installation Network Policy Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Scalability Limiting Identity-Relevant Evaluation Results Tuning Troubleshooting Component & Cluster Health Observing Flows with Hubble Observing flows with Hubble Relay Connectivity Problems Policy Troubleshooting etcd (kvstore) Symptom Library Useful

and experiment with Cilium. Getting Started Introduction to Cilium & Hubble What is Cilium? What is Hubble? Why Cilium & Hubble? Functionality Overview Getting Started Guides Installation Observability Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Performance & Scalability Tuning Benchmark Scalability Troubleshooting Component & Cluster Health Observing Flows with Hubble Observing flows with Hubble Relay Connectivity Problems Policy Troubleshooting etcd (kvstore) Cluster Mesh Troubleshooting

and experiment with Cilium. Getting Started Introduction to Cilium & Hubble What is Cilium? What is Hubble? Why Cilium & Hubble? Functionality Overview Getting Started Guides Installation Observability Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Performance & Scalability Tuning Benchmark Scalability Troubleshooting Component & Cluster Health Observing Flows with Hubble Observing flows with Hubble Relay Connectivity Problems Policy Troubleshooting etcd (kvstore) Cluster Mesh Troubleshooting

metrics are exported via Prometheus for integration with your existing dashboards. Hubble [https://github.com/cilium/hubble/]: An observability platform specifically written for Cilium. It provides service Subsequent commands reference this environment variable. export CILIUM_NAMESPACE=kube-system Install Hubble Hubble is a fully distributed networking and security observability platform for cloud native workloads manner. Visit Hubble Github page [https://github.com/cilium/hubble]. Generate the deployment files using Helm and deploy it: git clone https://github.com/cilium/hubble.git --branch v0.5 cd hubble/install/kubernetes

>; 15 // Parameters 16 const type h0 = (argc > 1) ? std:: stod(argv [1]) : 0.677; 17 const type hubble_0 = h0 ∗ 100 ∗ 1000 / mpc; 18 const type omega_r0 = (argc > 2) ? std :: stod(argv [2]) : (2.47E−5 type a0 = (argc > 6) ? std :: stod(argv [6]) : (1.); 24 // Computation 25 auto evolution = compute(hubble_0 , omega_r0 , omega_m0 , omega_l0 , omega_k0 , h, a0); 26 // Output 27 std :: cout << std:: abs(evolution What is this program doing? 1 // Computation 2 template 3 constexpr auto compute(T hubble_0 , T omega_r0 , T omega_m0 , T omega_l0 , T omega_k0 , T h, T a0) { 4 // Variables 5 T t = 0;

org/wiki/File:Pictofigo-Scalability.png 6 Evaluating eBPF CNI Offerings 7 8 9 10 Evaluating Cilium and Hubble 11 Cilium Benefits TIP: To change picture:Right click on image > Replace image > Select file CLI commands Listing Endpoints on a Node Traffic Denied by Policy Traffic Allowed by Policy 15 Hubble Benefits TIP: To change picture:Right click on image > Replace image > Select file ❏ Durable log and Event Management (SIEM) integration ❏ hubble observe command to help with troubleshooting ❏ Features to expose network traffic flows to teams ❏ Hubble UI ❏ Network flow logs exported to logging stack

每个App的配置关联一个Task 模板. 配置关联Task模板后，可以服用平 台的基于设备、IDC、运营商等多 维度的灰度机制 管理模型 差异化算法 灰度机制 运维平台 – 系统联动 Fast运维平台 监控系统 Hubble 资产管理平台 天工 智能调度平台 伏羲 运维平台 – 权限管理 设备资源 服务 Fast Task模板 资产平台 模板(Template) 服务 (Service) 关联用户和设备资源，用户间接关联有权限的设备 直接消费kafka数据，执行汇 聚、可视化、报警投递等逻 辑 数据汇聚 3 根据需求设计，设定业务需 求的维度(tag)字段和指标字 段(数值类) 可视化配置(河图) 4 投递入河图的数据对接了公 司Hubble系统，可以针指标 进行配置监控逻辑 监控报警配置 5 基于河图存储的时序数据， 可以用任意维度组合生成日 报、周报，并发给响应的邮 件组和人员 日报/周报 6 根据不同的业务在业务机部

server), version "LI-V2.5.1.26351 Firebird 2.5/tcp (hubble)/P12" Firebird/linux AMD64 (remote interface), version "LI-V2.5.1.26351 Firebird 2.5/tcp (hubble)/P12" on disk structure version 11.2 The above output

disruption-free migration path for clusters ● Move to using eBPF kube-proxy replacement ● Look more into Hubble digitalocean.com App Platform ● App Platform: push-to-deploy PaaS offering by DigitalOcean ●