---
apiVersion: v1
kind: Namespace
metadata:
  name: celery-monitoring
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: celery-flower
  namespace: celery-monitoring
  labels:
    app.kubernetes.io/name: celery-flower
    app.kubernetes.io/component: monitoring
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: celery-flower
      app.kubernetes.io/component: monitoring
  template:
    metadata:
      labels:
        app.kubernetes.io/name: celery-flower
        app.kubernetes.io/component: monitoring
    spec:
      containers:
      - name: flower
        image: mher/flower:2.0.1
        ports:
        - containerPort: 5555
        env:
        - name: CELERY_BROKER_URL
          value: "redis://:<REDIS_PASSWORD>@redis-ha-haproxy.redis-system.svc.cluster.local:6379/0"
        - name: FLOWER_PORT
          value: "5555"
        - name: FLOWER_BASIC_AUTH
          value: "admin:<CHANGE_THIS_PASSWORD>"  # Change this password!
        - name: FLOWER_BROKER_API
          value: "redis://:<REDIS_PASSWORD>@redis-ha-haproxy.redis-system.svc.cluster.local:6379/0,redis://:<REDIS_PASSWORD>@redis-ha-haproxy.redis-system.svc.cluster.local:6379/3"
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 500m
            memory: 256Mi
        livenessProbe:
          httpGet:
            path: /
            port: 5555
          initialDelaySeconds: 30
          periodSeconds: 30
        readinessProbe:
          httpGet:
            path: /
            port: 5555
          initialDelaySeconds: 10
          periodSeconds: 10
---
apiVersion: v1
kind: Service
metadata:
  name: celery-flower
  namespace: celery-monitoring
  labels:
    app.kubernetes.io/name: celery-flower
    app.kubernetes.io/component: monitoring
spec:
  selector:
    app.kubernetes.io/name: celery-flower
    app.kubernetes.io/component: monitoring
  ports:
  - port: 5555
    targetPort: 5555
    name: http
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: celery-flower
  namespace: celery-monitoring
  labels:
    app.kubernetes.io/name: celery-flower
    app.kubernetes.io/component: monitoring
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-prod
    nginx.ingress.kubernetes.io/auth-type: basic
    nginx.ingress.kubernetes.io/auth-secret: celery-flower-auth
    nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - Celery Monitoring'
spec:
  ingressClassName: nginx
  tls:
  - hosts:
    - flower.keyboardvagabond.com
    secretName: celery-flower-tls
  rules:
  - host: flower.keyboardvagabond.com
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: celery-flower
            port:
              number: 5555