PilotGo 088 SysCare 090 5 Developer Support 092 Infrastructure 093 Compass-CI 093 CVE Manager 095 EUR 097 oepkgs 098 openEuler Software Package Contribution Platform 100 Signatrust 101 openEuler 21.09 openEuler 22.09 openEuler 23.09 LTS versions: released every two years, with long lifecycle management based on innovation versions. Each LTS version has a relatively stable performance, packages, and verifies its source code in comparison to the upstream communities. This is a complete lifecycle management throughout build, verification, and distribution. The build, runtime dependencies,

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

kernel version Cloud-native innovative version LTS versions: released every two years, with long lifecycle management based on innovative versions. Each LTS version has a relatively stable performance reliable open source software or a large-scale commercial OS, openEuler comprises a complete lifecycle management that covers building, verification, and distribution. The brand regularly reviews its for atomized lifecycle management • Lightweight OS cropping, which reduces unnecessary packages to quicken upgrades and replacements Feature Description • OS-Controller: The global manager monitors the

Examples Layer 4 Examples Layer 7 Examples Kubernetes Endpoint Lifecycle Troubleshooting Monitoring & Metrics Installation cilium-agent cilium-operator Troubleshooting Component & Cluster Health Connectivity Command examples: Kubernetes examples: Command Reference cilium-agent cilium cilium-health cilium-operator Key-Value Store Key-Value Store Layout Leases Debugging Further Reading Related Material Presentations --watch NAME READY STATUS RESTARTS AGE cilium-operator-cb4578bc5-q52qk 0/1 Pending 0 8s cilium-s8w5m

Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples Kubernetes Endpoint Lifecycle Troubleshoo�ng Monitoring & Metrics Exported Metrics Cilium as a Kubernetes pod Cilium as a host-agent using the cilium-etcd-operator. The cilium-etcd-operator replaces the requirement for an external kvstore. You can learn more about it in the sec�on What is the cilium-etcd-operator? It is suitable for small (When using the etcd-operator installa�on method) Mounted BPF filesystem mounted on all worker nodes Enable PodCIDR alloca�on ( --allocate-node-cidrs ) in the kube-controller-manager (recommended) Refer

Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana Guarantees API Reference Internals Hubble internals Hubble Architecture Cilium Operator Highly Available Cilium Operator CRD Registration IPAM KVStore operations Identity garbage collection CiliumEndpoint examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging

Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples Kubernetes Endpoint Lifecycle Troubleshooting L7 Protocol Visibility API Rate Limiting Default Rate Limits Configuration Automatic the log output Configuration Core Agent Monitoring & Metrics Installation cilium-agent cilium-operator Troubleshooting Component & Cluster Health Connectivity Problems Policy Troubleshooting Symptom Command examples: Kubernetes examples: Command Reference cilium-agent cilium cilium-health cilium-operator Key-Value Store Key-Value Store Layout Leases Debugging Further Reading Related Material Presentations

Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana Guarantees API Reference Internals Hubble internals Hubble Architecture Cilium Operator Highly Available Cilium Operator CRD Registration IPAM KVStore operations Identity garbage collection CiliumEndpoint examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging

Examples Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging --watch NAME READY STATUS RESTARTS AGE cilium-operator-cb4578bc5-q52qk 0/1 Pending 0 8s cilium-s8w5m

Policies Host Policies Layer 7 Protocol Visibility Using Kubernetes constructs in policy Endpoint Lifecycle Troubleshooting Monitoring & Metrics Cilium Metrics Hubble Metrics Example Prometheus & Grafana examples: Command Reference cilium-agent cilium cilium-health cilium-operator cilium-operator-aws cilium-operator-azure cilium-operator-generic Key-Value Store Key-Value Store Layout Leases Debugging Transparent Encryption (stable/beta) Host-Reachable Services Kubernetes Without kube-proxy Bandwidth Manager (beta) Kata Containers with Cilium Configuring IPAM modes Local Redirect Policy (beta) Operations