apiVersion: apps/v1
kind: Deployment
metadata:
  name: gateway-svc
spec:
  selector:
    matchLabels:
      app: gateway-svc
      environment: dev
      role: gateway
      tier: frontend
  replicas: 1
  minReadySeconds: 5
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  template:
    metadata:
      labels:
        app: gateway-svc
        environment: dev
        role: gateway
        tier: frontend
    spec:
      containers:
      - name: gateway-service
        image: nginx
        resources:
          requests:
            cpu: 100m
            memory: 100Mi
        ports:
        - containerPort: 80
        readinessProbe:
          tcpSocket:
            port: 80
          initialDelaySeconds: 5
          periodSeconds: 10
        # securityContext:  
        #   # runAsUser: 1000
        #   # runAsNonRoot: true
        #   privileged: false
        #   allowPrivilegeEscalation: false
        #   readOnlyRootFilesystem: true
