apiVersion: apps/v1
kind: Deployment
metadata:
  name: php-website-deployment
  namespace: website-production
  labels:
    app: php-website
spec:
  replicas: 2
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
  selector:
    matchLabels:
      app: php-website
  template:
    metadata:
      labels:
        app: php-website
    spec:
      nodeSelector:
        kubernetes.io/hostname: raspberry
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution: # requiredDuringSchedulingIgnoredDuringExecution:
            - weight: 100
              podAffinityTerm:
                labelSelector:
                  matchExpressions:
                  - key: app
                    operator: In
                    values:
                    - php-website
                topologyKey: "kubernetes.io/hostname"
      containers:
        - name: php-app
          image: 192.168.100.68:30500/php-website:latest
          imagePullPolicy: Always
          ports:
            - containerPort: 80
              name: http
          readinessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 5
            periodSeconds: 10
          livenessProbe:
            httpGet:
              path: /
              port: http
            initialDelaySeconds: 30
            periodSeconds: 30
          resources:
            requests:
              cpu: 25m
              memory: 64Mi
            limits:
              memory: 256Mi
---
apiVersion: v1
kind: Service
metadata:
  name: php-website-service
  namespace: website-production
spec:
  type: NodePort
  externalTrafficPolicy: Local
  ports:
    - port: 80
      targetPort: 80
      nodePort: 30080
  selector:
    app: php-website