apiVersion: v1
kind: Namespace
metadata:
  name: sales-system
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: sales-pod
  namespace: sales-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app: sales
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: sales
    spec:
      hostNetwork: true
      containers:
        - name: sales-api
          image: sales-api-image