debugging-daemonset.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: debug
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: debug-app
  namespace: debug
  labels:
    k8s-app: debug-app
spec:
  selector:
    matchLabels:
      name: debug-app
  template:
    metadata:
      labels:
        name: debug-app
    spec:
      hostNetwork: true
      tolerations:
      - effect: NoSchedule
        operator: Exists
      containers:
      - name: centos
        image: centos:8
        command:
        - /bin/sh
        args:
        - -c
        - "sleep 100d"
        securityContext:
          privileged: true
        volumeMounts:
        - name: hostfs
          mountPath: /hostfs
      - name: httpd
        image: httpd
        ports:
        - containerPort: 80
      volumes:
      - name: hostfs
        hostPath:
          path: /
          type: Directory