$CILIUM_NAMESPACE \ --set metrics.enabled="{dns,drop,tcp,flow,port- distribution,icmp,http}" \ --set ui.enabled=true \ > hubble.yaml Deploy Hubble: kubectl apply -f hubble.yaml Next Steps Enable DNS $CILIUM_NAMESPACE \ --set metrics.enabled="{dns,drop,tcp,flow,port- distribution,icmp,http}" \ --set ui.enabled=true \ > hubble.yaml Deploy Hubble: kubectl apply -f hubble.yaml Next Steps Enable DNS $CILIUM_NAMESPACE \ --set metrics.enabled="{dns,drop,tcp,flow,port- distribution,icmp,http}" \ --set ui.enabled=true \ > hubble.yaml Deploy Hubble: kubectl apply -f hubble.yaml Next steps Now that you

deploy Hubble Relay and the UI as follows on your existing installation: Installation via Helm If you installed Cilium via helm install, you may enable Hubble Relay and UI with the following command: --reuse-values \ --set hubble.listenAddress=":4244" \ --set hubble.relay.enabled=true \ --set hubble.ui.enabled=true On Cilium 1.9.1 and older, the Cilium agent pods will be restarted in the process. Installation installed Cilium 1.9.2 or newer via the provided quick-install.yaml, you may deploy Hubble Relay and UI on top of your existing installation with the following command: kubectl apply -f https://raw.githubusercontent

allows Hubble Relay to communicate with all the Hubble instances in the cluster. Hubble CLI and Hubble UI in turn connect to Hubble Relay to provide cluster-wide networking visibility. Warning In Distributed enabled="{dns,drop,tcp,flow,port-distri --set global.hubble.relay.enabled=true \ --set global.hubble.ui.enabled=true Restart the Cilium daemonset to allow Cilium agent to pick up the ConfigMap changes: mode only) To validate that Hubble UI is properly configured, set up a port forwarding for hubble-ui service: kubectl port-forward -n $CILIUM_NAMESPACE svc/hubble-ui 12000:80 and then open http://localhost:12000/

Observability Setting up Hubble Observability Inspecting Network Flows with the CLI Service Map & Hubble UI Network Policy Security Tutorials Identity-Aware and HTTP-Aware Policy Enforcement Locking down external Next Steps Setting up Hubble Observability Inspecting Network Flows with the CLI Service Map & Hubble UI Identity-Aware and HTTP-Aware Policy Enforcement Setting up Cluster Mesh Installation using Helm Next Steps Setting up Hubble Observability Inspecting Network Flows with the CLI Service Map & Hubble UI Identity-Aware and HTTP-Aware Policy Enforcement Setting up Cluster Mesh Advanced Installation Tip

Observability Setting up Hubble Observability Inspecting Network Flows with the CLI Service Map & Hubble UI Network Policy Security Tutorials Identity-Aware and HTTP-Aware Policy Enforcement Locking down external Next Steps Setting up Hubble Observability Inspecting Network Flows with the CLI Service Map & Hubble UI Identity-Aware and HTTP-Aware Policy Enforcement Setting up Cluster Mesh Installation using Helm Next Steps Setting up Hubble Observability Inspecting Network Flows with the CLI Service Map & Hubble UI Identity-Aware and HTTP-Aware Policy Enforcement Setting up Cluster Mesh Advanced Installation Tip

result in a line in this service’s log. Note that you need to log in/out using the sign in/sign out element on the bookinfo web page. When you do, you can observe these kind of audit logs: export POD_LOGGER_V1=`kubectl mode is configured, but it is up to the container cluster administrator to ensure that each routing element in the underlying network has a route that describes each node IP as the IP next hop for the corresponding performed. Once 1.9 is out for example, then this is no longer required for 1.8. Note, the DockerHub UI will not allow you to modify the stable tag directly. You will need to delete it, and then create a

in a line in this service’s log. Note that you need to log in/out using the sign in / sign out element on the bookinfo web page. When you do, you can observe these kind of audit logs: $ export POD_LOGGER_V1=`kubectl mode is configured, but it is up to the container cluster administrator to ensure that each rou�ng element in the underlying network has a route that describes each node IP as the IP next hop for the corresponding git checkout master; git pull git checkout -b v1.2 git push Protect the branch using the GitHub UI to disallow direct push and require merging via PRs with proper reviews. Replace the contents of the

command to help with troubleshooting ❏ Features to expose network traffic flows to teams ❏ Hubble UI ❏ Network flow logs exported to logging stack ❏ Tracking network traffic to specific binaries 16

map dump pinned $HOME/bpffs/echo_socket key: 00 00 00 00 value: 01 00 00 00 00 00 00 00 Found 1 element pointer to socket FD dup’ed socket FD socket cookie from ss output (sk:1) Attach echo_dispatch