kubernetes.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: $APP_NAME
spec:
  selector:
    matchLabels:
      app: $APP_NAME
  template:
    metadata:
      labels:
        app: $APP_NAME
    spec:
      containers:
      - image: $DOCKERHUB_USERNAME/$APP_NAME
        name: $APP_NAME
        env:
        - name: FIREBASE_CREDENTIALS
          value: "$FIREBASE_CREDENTIALS"
        - name: POSTGRES_PASSWORD
          value: "$POSTGRES_PASSWORD"
        - name: POSTGRES_USER
          value: "$POSTGRES_USER"
        - name: POSTGRES_DB
          value: "$POSTGRES_DB"
        - name: POSTGRES_HOST
          value: "$POSTGRES_HOST"

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: postgres
spec:
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - image: postgres
          name: postgres
          env:
          - name: POSTGRES_PASSWORD
            value: "$POSTGRES_PASSWORD"
          - name: POSTGRES_USER
            value: "$POSTGRES_USER"
          - name: POSTGRES_DB
            value: "$POSTGRES_DB"
          - name: POSTGRES_HOST
            value: "$POSTGRES_HOST"
          - name: PGDATA
            value: /var/lib/postgresql/data/db/
          volumeMounts:
          - mountPath: /var/lib/postgresql/data
            name: $APP_NAME-db-volume
      volumes:
      - name: $APP_NAME-db-volume
        persistentVolumeClaim:
          claimName: $APP_NAME-db-volume-claim

---

apiVersion: v1
kind: Service
metadata:
  name: $APP_NAME
spec:
  type: ClusterIP
  ports:
  - name: $APP_NAME
    port: 8000
  selector:
    app: $APP_NAME

---

apiVersion: v1
kind: Service
metadata:
  name: postgres
spec:
  type: ClusterIP
  ports:
    - name: postgres
      port: 5432
  selector:
    app: postgres

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: dd-agent
spec:
  selector:
    matchLabels:
      app: dd-agent
  template:
    metadata:
      labels:
        app: dd-agent
    spec:
      containers:
      - image: datadog/agent
        name: dd-agent
        env:
        - name: DD_SITE
          value: "datadoghq.com"
        - name: DD_API_KEY
          value: "$DD_API_KEY"
        - name: DD_DOGSTATSD_NON_LOCAL_TRAFFIC
          value: "true"

---

apiVersion: v1
kind: Service
metadata:
  name: dd-agent
spec:
  type: ClusterIP
  ports:
  - name: dd-agent
    port: 8125
    protocol: UDP
  selector:
    app: dd-agent

---

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: $APP_NAME
  annotations:
    dev.okteto.com/generate-host: $APP_NAME
spec:
  rules:
    - http:
        paths:
          - backend:
              service:
                name: $APP_NAME
                port:
                  number: 8000
            path: /
            pathType: ImplementationSpecific