k8s.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
spec:
  replicas: 3
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      nodeSelector:
        worker: "true"
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: app
                operator: In
                values:
                - my-app
            topologyKey: "kubernetes.io/hostname"
      containers:
        - name: app
          image: localhost:5005/php-fpm:latest
          ports:
            - containerPort: 9000
          lifecycle:
            preStop:
              exec:
                command:
                  - sh
                  - '-c'
                  - sleep 5 && kill -SIGQUIT 1
        - name: nginx
          image: localhost:5005/nginx-test:latest
          lifecycle:
            preStop:
              exec:
                command:
                  - sh
                  - '-c'
                  - sleep 5 && /usr/sbin/nginx -s quit
          ports:
            - containerPort: 80
          readinessProbe:
            httpGet:
              path: /
              port: 80
            timeoutSeconds: 5
            successThreshold: 1
            initialDelaySeconds: 3

---
apiVersion: v1
kind: Service
metadata:
  name: myapp-service
spec:
  selector:
    app: myapp
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
  type: ClusterIP
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: example-ingress
  annotations:
    nginx.ingress.kubernetes.io/enable-access-log: "false"
    nginx.ingress.kubernetes.io/rewrite-target: /$2
spec:
  rules:
  - http:
      paths:
      - pathType: Prefix
        path: /
        backend:
          service:
            name: myapp-service
            port:
              number: 80
---