gistfile1.txt

apiVersion: apps/v1
kind: Deployment
metadata:
  name: someapp
spec:
  replicas: 1
  selector:
    matchLabels:
      app: someapp
  template:
    metadata:
      labels:
        app: someapp
    spec:
      imagePullSecrets:
      - name: registrysecret
      volumes:
        - name: certificate
          secret:
            secretName: certificate
      dnsConfig:
        options:
        - name: single-request-reopen
      containers:
      - name: app
.....