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

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

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 ●

and useful insights to troubleshoot system performance problems. Projects such as BCC, bpftrace, Hubble, Parca, or Pyroscope use eBPF for tracing and monitoring purposes. The team flew and traveled,

cilium-operator, cilium-operator-aws, cilium-operator-azure, cilium-operator-generic, cilium-docker-plugin and hubble-relay on DockerHub, for the latest version of Cilium. For example, if the latest version is 1.8,