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Version: latest

Gadget opensnoop

opensnoop traces open() system calls

Example CR​

apiVersion: gadget.kinvolk.io/v1alpha1
kind: Trace
metadata:
  name: opensnoop
  namespace: gadget
spec:
  node: ubuntu-hirsute
  gadget: opensnoop
  runMode: Manual
  outputMode: Stream
  filter:
    namespace: default

Operations​

start​

Start opensnoop gadget

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

stop​

Stop opensnoop gadget

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

Output Modes​

  • Stream