.kubernetes.yml

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-config
          configMap:
            name: $CONFIG_INI
            items:
              - key: config.ini
                path: config.ini
      containers:
        - name: $app_name
          image: $IMAGE
          imagePullPolicy: Always
          ports:
            - containerPort: $port
          env:
            - name: HTTP_PROXY
              value: "http://$http_proxy_host:$http_proxy_port"
            - name: HTTPS_PROXY
              value: "http://$http_proxy_host:$http_proxy_port"
            - name: http_proxy
              value: "http://$http_proxy_host:$http_proxy_port"
            - name: https_proxy
              value: "http://$http_proxy_host:$http_proxy_port"
          volumeMounts:
            - name: application-config
              mountPath: /app/config.ini
              subPath: config.ini
              readOnly: true
          livenessProbe:
            httpGet:
              path: /health
              port: $port
            initialDelaySeconds: 60
            periodSeconds: 10
            timeoutSeconds: 120
          readinessProbe:
            httpGet:
              path: /health
              port: $port
            initialDelaySeconds: 60
            periodSeconds: 10
            timeoutSeconds: 120
---
apiVersion: v1
kind: Service
metadata:
  name: $app_name-service
spec:
  selector:
    app: $app_name
  ports:
    - protocol: TCP
      port: $port
      targetPort: $port
  type: NodePort