.kubernetes.yml

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: $log_volume_pvc
spec:
  storageClassName: $K8S_STORAGECLASS
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: $LOG_VOLUME_SIZE
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: $app_name
  labels:
    app: $app_name
spec:
  replicas: $k8s_replicas
  revisionHistoryLimit: 1
  selector:
    matchLabels:
      app: $app_name
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 25%
  template:
    metadata:
      labels:
        app: $app_name
    spec:
      imagePullSecrets:
        - name: $DOCKER_PULL_SECRET
      volumes:
        - name: application-db-config
          configMap:
            name: $DATABASE_INI
            items:
              - key: database.ini
                path: database.ini
        - name: application-logging-config
          configMap:
            name: $LOGGING_INI
            items:
              - key: logging.ini
                path: logging.ini
        - name: cache-volume
          emptyDir:
              sizeLimit: 100Gi
        - name: xi-api-logs-volume
          persistentVolumeClaim:
            claimName: $log_volume_pvc
      containers:
        - name: $app_name
          image: $IMAGE
          imagePullPolicy: Always
          command: [ "python3" ]
          args: [ "main.py" ]
          ports:
            - containerPort: $PORT
              name: http
              protocol: TCP
          env:
            - name: DATABASE_INI_PATH
              value: /home/appuser/database.ini
          volumeMounts:
            - name: application-db-config
              mountPath: /home/appuser/database.ini
              subPath: database.ini
              readOnly: true
            - name: application-logging-config
              mountPath: /home/appuser/logging.ini
              subPath: logging.ini
              readOnly: true
            - name: cache-volume
              mountPath: /home/appuser/mzId_convertor_temp
            - name: xi-api-logs-volume
              mountPath: /home/appuser/logs/$app_name

---
apiVersion: v1
kind: Service
metadata:
  name: $app_name-service
spec:
  selector:
    app: $app_name
  ports:
    - port: $PORT
      protocol: TCP
      targetPort: http
  type: ClusterIP