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 installed, you can run $ cilium status --wait /¯¯\ /¯¯\__/¯¯\ Cilium: OK \__/¯¯\__/ Operator: OK /¯¯\__/¯¯\ Hubble: disabled \__/¯¯\__/ ClusterMesh: disabled \__/

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 installed, you can run $ cilium status --wait /¯¯\ /¯¯\__/¯¯\ Cilium: OK \__/¯¯\__/ Operator: OK /¯¯\__/¯¯\ Hubble: disabled \__/¯¯\__/ ClusterMesh: disabled \__/

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 ContainerCreating 0 8m57s It may take a couple of minutes for all components to come up: cilium-operator-cb4578bc5-q52qk 1/1 Running 0 4m13s cilium-s8w5m

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 ContainerCreating 0 8m57s It may take a couple of minutes for all components to come up: cilium-operator-cb4578bc5-q52qk 1/1 Running 0 4m13s cilium-s8w5m

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 --watch NAME READY STATUS RESTARTS AGE cilium-operator-cb4578bc5-q52qk 0/1 Pending 0 8s cilium-s8w5m

Kubernetes Endpoint Lifecycle Troubleshooting 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 --watch NAME READY STATUS RESTARTS AGE cilium-operator-cb4578bc5-q52qk 0/1 Pending 0 8s cilium-s8w5m

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 1.9 Linux kernel >= 4.9 Kubernetes in CNI mode Running kube-dns/coredns (When using the etcd-operator installa�on method) Mounted BPF filesystem mounted on all worker nodes Enable PodCIDR alloca�on Deploy Cilium + cilium-etcd-operator The following all-in-one YAML will deploy all required components to bring up Cilium including an etcd cluster managed by the cilium-etcd-operator. Note It is important