deployment.yaml

---
# order-pizza service in exercise namespace
apiVersion: v1
kind: Service
metadata:
  labels:
    app: order-pizza-svc
  name: order-pizza-svc
  namespace: exercise
spec:
  ports:
  - name: http
    port: 8080
    protocol: TCP
    targetPort: 8080
  selector:
    app: order-pizza
  type: NodePort

---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: order-pizza
  name: order-pizza
  namespace: exercise
spec:
  replicas: 2
  selector:
    matchLabels:
      app: order-pizza
  strategy:
    rollingUpdate:
      maxSurge: 100%
      maxUnavailable: 25%
  template:
    metadata:
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8080"
      labels:
        app: order-pizza
    spec:
      affinity:
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
            - matchExpressions:
              - key: cloud.google.com/gke-nodepool
                operator: In
                values:
                - app-pool
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: app
                operator: In
                values:
                - order-pizza
            topologyKey: kubernetes.io/hostname
      containers:
      - env:
        - name: AGENT_HOST
          valueFrom:
            fieldRef:
              fieldPath: status.hostIP
        image: wadexu007/exercise-pizza:1.0.6
        imagePullPolicy: IfNotPresent
        livenessProbe:
          failureThreshold: 5
          httpGet:
            path: /healthz
            port: 8080
          initialDelaySeconds: 10
          periodSeconds: 40
          timeoutSeconds: 3
        name: app
        ports:
        - containerPort: 8080
          name: http
        readinessProbe:
          failureThreshold: 5
          httpGet:
            path: /healthz
            port: 8080
          initialDelaySeconds: 10
          periodSeconds: 20
          timeoutSeconds: 3
        resources:
          limits:
            cpu: 1
            memory: 1Gi
          requests:
            cpu: 200m
            memory: 256Mi
        securityContext:
          allowPrivilegeEscalation: false
        volumeMounts:
        - name: config-volume
          mountPath: /app/conf/config.json
          subPath: config.json
        # - mountPath: /data
        #   name: gcp-filestore-test
      volumes:
      - name: config-volume
        configMap:
          name: order-pizza-exercise-config
      # - name: gcp-filestore-test
      #   persistentVolumeClaim:
      #     claimName: gcp-filestore-test-claim
      #     readOnly: false
      tolerations:
      - effect: NoSchedule
        key: app
        operator: Equal
        value: "true"
      terminationGracePeriodSeconds: 20
---
# # pv
# apiVersion: v1
# kind: PersistentVolume
# metadata:
#   name: gcp-filestore-test
# spec:
#   capacity:
#     storage: 10Gi
#   accessModes:
#   - ReadWriteMany
#   nfs:
#     path: /u01
#     server: 10.127.2.106
# ---
# # pvc
# apiVersion: v1
# kind: PersistentVolumeClaim
# metadata:
#   name: gcp-filestore-test-claim
#   namespace: exercise
# spec:
#   # Specify "" as the storageClassName so it matches the PersistentVolume's StorageClass.
#   # A nil storageClassName value uses the default StorageClass. For details, see
#   # https://kubernetes.io/docs/concepts/storage/persistent-volumes/#class-1
#   accessModes:
#   - ReadWriteMany
#   storageClassName: ""
#   volumeName: gcp-filestore-test
#   resources:
#     requests:
#       storage: 10Gi
---
apiVersion: v1
kind: ConfigMap
data:
  config.json: |-
    {    
        "FILE_PATH": "/data/test/",
        "LOG_LEVEL": "INFO",
        "DB_HOST": "127.0.0.1",
        "DB_NAME": "test"
    }
metadata:
  name: order-pizza-exercise-config
  namespace: exercise