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Version: latest

Gadget dns

The dns gadget traces DNS requests.

Example CR​

apiVersion: gadget.kinvolk.io/v1alpha1
kind: Trace
metadata:
  name: dns
  namespace: gadget
spec:
  node: minikube
  gadget: dns
  filter:
    namespace: kube-system
    podname: etcd-minikube
  runMode: Manual
  outputMode: Stream

Operations​

start​

Start dns

$ kubectl annotate -n gadget trace/dns \
    gadget.kinvolk.io/operation=start

stop​

Stop dns and store results

$ kubectl annotate -n gadget trace/dns \
    gadget.kinvolk.io/operation=stop

Output Modes​

  • Stream