apiVersion: v1
kind: Deployment
metadata:
  labels:
    name: db-gateway
  name: db-gateway
spec:
  replicas: 1
  selector:
    app: db-gateway
  strategy:
    type: Rolling
    rollingParams:
      updatePeriodSeconds: 1
      intervalSeconds: 1
      timeoutSeconds: 300
      maxSurge: 1
      maxUnavailable: 0
  template:
    metadata:
      labels:
        app: db-gateway
    spec:
      containers:
        - name: db-gateway
          image: REPOSITORY/IMAGE
          env:
          - name: KUBERNETES_NAMESPACE
            valueFrom:
              fieldRef:
                fieldPath: metadata.namespace
        - name: CONTAINER_CORE_LIMIT
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
        - name: CONTAINER_MAX_MEMORY
          valueFrom:
            resourceFieldRef:
              resource: limits.memory

        - name: JDBC_URL
          valueFrom:
            secretKeyRef:
              name: jdbc
              key: jdbc.url
        - name: JDBC_USERNAME
          valueFrom:
            secretKeyRef:
              name: jdbc
              key: jdbc.username
        - name: JDBC_PASSWORD
          valueFrom:
            secretKeyRef:
              name: jdbc
              key: jdbc.password
        - name: TZ
          value: Europe/London
        image: ${IMAGE}:${IMAGE_VERSION}
        imagePullPolicy: Always
        name: db-gateway
        livenessProbe:
          httpGet:
            path: ${LIVENESS_PATH}
            port: 9090
          initialDelaySeconds: 90
          periodSeconds: 30
          timeoutSeconds: 1
          successThreshold: 1
          failureThreshold: 3
        readinessProbe:
          httpGet:
            path: ${READINESS_PATH}
            port: 9090
          initialDelaySeconds: 90
          periodSeconds: 5
          timeoutSeconds: 1
          successThreshold: 1
          failureThreshold: 10
        resources:
          requests:
            cpu: 10m
            memory: 128Mi
          limits:
            cpu: 500m
            memory: 256Mi
      restartPolicy: Always
  triggers: []