apiVersion: apps/v1
kind: Deployment
metadata:
  name: test
  namespace: test
  labels:
    app: test
    owner: tbd
spec:
  selector:
    matchLabels:
      app: test
  replicas: 1
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 5
      maxUnavailable: 1
  template:
    metadata:
      labels:
        app: test
        owner: tbd
        env: dev
    spec: 
      containers:
      - name: test
        image: GOOD_REGISTRY/read-only-container:v0.0.1
        imagePullPolicy: Always
        securityContext:  
          allowPrivilegeEscalation: false  
          runAsUser: 1000  
          readOnlyRootFilesystem: true  
        ports:
        - containerPort: 8080
        resources:  
          limits:  
            cpu: 200m  
            memory: 20Mi  
          requests:  
            cpu: 100m  
            memory: 10Mi  
        readinessProbe:
          tcpSocket:
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 10
        livenessProbe:
          tcpSocket:
            port: 8080
          initialDelaySeconds: 15
          periodSeconds: 20
        volumeMounts:
          - mountPath: /tmp
            name: tmp
      volumes:
      - name: tmp
        emptyDir: {}