Hubble observe flows

Live-stream network flows for a specific pod

hubble observe --pod <ns>/<pod> -f
tool
cilium23 commands
tags
ciliumhubblenetworkdebug

More cilium commands

  • Hubble dropped flows
    hubble observe --verdict DROPPED -f

    Show only dropped/denied flows cluster-wide

  • Hubble observe namespace
    hubble observe --namespace <ns> --since 5m

    Show flows for all pods in a namespace over last 5 minutes

  • List network policies
    kubectl get ciliumnetworkpolicies,networkpolicies -A

    All Cilium and standard NetworkPolicy resources

  • Hubble status
    hubble status

    Show Hubble relay and observer status

  • Monitor Cilium agent
    cilium monitor --type drop

    Real-time packet drops from Cilium dataplane

all 23 cilium commands