deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: $PROJECT_NAME
  namespace: $PROJECT_NAMESPACE
  labels:
    app: $PROJECT_NAME
    developer: DinGo4DEV
  annotations:
    git: $GIT_URL
spec:
  replicas: 1
  selector:
    matchLabels:
      app: $PROJECT_NAME
  template:
    creationTimestamp: null
    metadata:
      labels:
        app: $PROJECT_NAME
        developer: DinGo4DEV
      annotations:
        git: $GIT_URL
    spec:
      containers:
      - name: $PROJECT_NAME
        image: $IMAGE_REPO_HOST/$IMAGE_REPO/$PROJECT_NAME:$IMAGE_TAG
        imagePullPolicy: "Always"
        env:        
        - name: CONFIG_DIRECTORY
          value: /var/config
        resources:
          limits:
            memory: "250Mi"
            cpu: "300m"
        ports:
        - containerPort: 8080
      - name: $PROJECT_NAME-worker
        image: $IMAGE_REPO_HOST/$IMAGE_REPO/$PROJECT_NAME:$IMAGE_TAG  
        imagePullPolicy: "Always"
        env:        
        - name: CONFIG_DIRECTORY
          value: /var/config
        ports:
        - containerPort: 8003
        command:
          - celery
        args:
          - '--app'
          - app.worker.celery
          - worker
          - '--concurrency'
          - '5'
          - '--loglevel'
          - info
      imagePullSecrets:
        - name: regcred
      dnsPolicy: ClusterFirst

---
apiVersion: v1
kind: Service
metadata:
  name: $PROJECT_NAME
  namespace: $PROJECT_NAMESPACE
  labels:
    app: $PROJECT_NAME
    developer: DinGo4DEV
  annotations:
    git: $GIT_URL
    prometheus.io/scrape: 'true'
spec:
  type: ClusterIP
  selector:
    app: $PROJECT_NAME
  ports:
    - name: web
      protocol: TCP
      port: 80
      targetPort: 8080

---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  annotations:
  labels:
    app.kubernetes.io/component: metrics
    app.kubernetes.io/instance: "$PROJECT_NAME-metrics"
    app.kubernetes.io/name: "$PROJECT_NAME-metrics"
    release: prometheus
  name: "$PROJECT_NAME-metrics"
  namespace: $PROJECT_NAMESPACE
spec:
  endpoints:
    - interval: 10s
      path: /metrics
      port: web
      scrapeTimeout: 10s
  namespaceSelector:
    matchNames:
      - $PROJECT_NAMESPACE
  selector:
    matchLabels:
      app: $PROJECT_NAME