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dumper.yaml
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dumper.yaml
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apiVersion: apps/v1
kind: DaemonSet
metadata:
labels:
app: dumper
name: dumper
namespace: openshift-dns
spec:
selector:
matchLabels:
app: dumper
template:
metadata:
labels:
app: dumper
spec:
containers:
- command:
- "/bin/bash"
- "-c"
- |
set -euo pipefail
/sbin/tcpdump -i any "udp port 53 or tcp port 53 or udp port 5353 or tcp port 5353" -W 10 -C 20 -w "/tmp/tcpdump.pcap"
# oc adm release info --image-for=tools
image: quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:3e630fcf3b3a8c3b78e6766eb1e71db69a9ccdae9014e32464390806e74eaca9
name: tcpdump
securityContext:
privileged: true
terminationGracePeriodSeconds: 30
hostNetwork: true
nodeSelector:
"kubernetes.io/os": "linux"
privileged: true
tolerations:
- operator: Exists
#- key: "node-role.kubernetes.io/master"
# operator: Exists
#- key: node-role.kubernetes.io/ci-builds-worker
# operator: Exists
# effect: NoSchedule
#- key: node-role.kubernetes.io/ci-tests-worker
# operator: Exists
# effect: NoSchedule