# Deployment description
apiVersion: apps/v1
kind: Deployment
metadata:
  name: efc-deployment
  namespace: prod-environment
  labels:
    app: efc
spec:
  strategy:
    type: Recreate
  replicas: 1
  selector:
    matchLabels:
      app: efc
  template:
    metadata:
      labels:
        app: efc
    spec:
      containers:
        - name: efc-frontend
          image: packages.semapp.lan:5000/efc-admin_frontend:prod
          resources:
            requests:
              memory: "256Mi"
              cpu: "100m"
            limits:
              memory: "512Mi"
              cpu: "4"
          ports:
            - containerPort: 8500
              name: efc-http
              protocol: TCP
          volumeMounts:
          - mountPath: /etc/nginx/conf.d
            readOnly: true
            name: efc-prod-nginx
          imagePullPolicy: Always
          envFrom:
            - configMapRef:
                name: efc-prod-config
        - name: efc-backend
          image: packages.semapp.lan:5000/efc-admin_backend:prod
          resources:
            requests:
              memory: "256Mi"
              cpu: "100m"
            limits:
              memory: "512Mi"
              cpu: "4"
          ports:
            - containerPort: 5500
              name: efc-backend
              protocol: TCP
          imagePullPolicy: Always
          volumeMounts:
            - mountPath: /opt/efc/storage
              name: efc-pv-prod
          envFrom:
            - configMapRef:
                name: efc-prod-config
      volumes:
        - name: efc-prod-nginx
          configMap:
            name: efc-prod-nginx
        - name: efc-pv-prod
          persistentVolumeClaim:
            claimName: efc-pvc-prod
          
---
# Persistent Volume Claim description
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: efc-pvc-prod
  namespace: prod-environment
  labels:
    app: efc
spec:
  storageClassName: longhorn
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 2Gi

---
apiVersion: v1
kind: ConfigMap
metadata:
  namespace: prod-environment
  name: efc-prod-config
  labels:
    app: efc
data:
  DJANGO_DB_ENGINE: "django.db.backends.postgresql_psycopg2"
  DJANGO_DB_NAME: "efc-prod"
  DJANGO_DB_USER: "efc-prod"
  DJANGO_DB_PASSWORD: "O35iWjsO6RjvQulI2yti"
  DJANGO_DB_HOST: "psql.semprod.local"
  DJANGO_DB_PORT: "5432"
  ALLOWED_HOSTS: '["*"]'
  FRONTEND_URL: "http://efc-admin.k8s.semprod.local"
  REACT_APP_PROD_API_URL: "http://efc-admin.k8s.semprod.local"
  REACT_APP_DEV_API_URL: "http://efc-admin.k8s.semprod.local"
  REACT_APP_BASE_URL: "http://efc-admin.k8s.semprod.local/"
  PORT_FRONTEND: '8500'
  SHOP_FRONTEND_URL: "http://efc-shop.k8s.semprod.local"
  SHOP_PORT_FRONTEND: '8501'

---
apiVersion: v1
kind: ConfigMap
metadata:
  namespace: prod-environment
  name: efc-prod-nginx
data:
  default.conf: | 
    upstream backend {
      server  efc-backend-prod:5500;
    }

    server {
      listen 8500;
      access_log /var/log/nginx/access.log;
      charset utf-8;
      client_max_body_size 1G;

      location / {
        root /srv/efc;
        index index.html index.htm;
        try_files $uri $uri /index.html =404;
      }

      location /administration {
        root /srv/efc;
        index index.html index.htm;
        try_files $uri $uri /index.html =404;
      }

      location ~ ^/api {
        proxy_pass        http://backend;
        proxy_redirect    off;

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        send_timeout 300s;
      }

      location /storage {
        proxy_pass        http://backend/storage;
        proxy_redirect    off;

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        send_timeout 300s;
      }

      location /admin {
        proxy_pass        http://backend/admin;
        proxy_redirect    off;

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        send_timeout 300s;
      } 

      location /static-backend {
        proxy_pass        http://backend;
        proxy_redirect    off;

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_read_timeout 300s;
        proxy_send_timeout 300s;
        send_timeout 300s;
      }

      error_page 404 =200 /index.html;

      add_header 'Cache-Control' 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';

      expires off;
      open_file_cache off;
      sendfile off;
    }

---
# EFC Service
apiVersion: v1
kind: Service
metadata:
  name: efc-frontend-prod
  namespace: prod-environment
spec:
  selector:
    app: efc
  ports:
    - name: efc-http
      port: 8500
      targetPort: efc-http
  type: NodePort

---
# EFC backend
apiVersion: v1
kind: Service
metadata:
  name: efc-backend-prod
  namespace: prod-environment
spec:
  selector:
    app: efc
  ports:
    - name: efc-backend
      port: 5500
      targetPort: efc-backend
  type: NodePort
---

# Ingress description
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: efc-prod-ingress
  namespace: prod-environment
  annotations:
    kubernetes.io/ingress.class: "traefik"
spec:
  rules:
  - host: efc-admin.k8s.semprod.local
    http:
      paths:
      - path: /
        backend:
          serviceName: efc-frontend-prod
          servicePort: 8500