Prerequisites#

Uptime Kuma#

Uptime Kuma is a self-hosted monitoring tool that allows you to keep track of the uptime and performance of your services.

Installation#

  1. Create the following directory structure for Uptime Kuma:
    uptime-kuma/
├── ingress.yml
├── pvc.yml
├── svc.yml
└── uptime-kuma.yml
  2. Add the following content to the ingress.yml file:
    ---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: uptime-kuma-ingress
  namespace: monitoring
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt-cloudflare
    traefik.ingress.kubernetes.io/router.middlewares: tools-authelia@kubernetescrd
    traefik.ingress.kubernetes.io/router.entrypoints: websecure
spec:
  ingressClassName: traefik
  tls:
  - hosts:
    - status.example.com
    secretName: uptime-kuma-tls
  rules:
  - host: status.example.com
    http:
      paths:
      - path: /
        pathType: Prefix
        backend:
          service:
            name: uptime-kuma-service
            port:
              number: 3001
  3. Add the following content to the pvc.yml file:
    ---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: uptime-kuma-longhorn
  namespace: monitoring
spec:
  resources:
    requests:
      storage: 1Gi
  volumeMode: Filesystem
  accessModes:
    - ReadWriteOnce
  storageClassName: longhorn
  4. Add the following content to the svc.yml file:
    ---
apiVersion: v1
kind: Service
metadata:
  name: uptime-kuma-service
  namespace: monitoring
spec:
  selector:
    app: uptime-kuma
  type: ClusterIP
  ports:
  - port: 3001
    targetPort: 3001
    name: http
  5. Add the following content to the uptime-kuma.yml file:
    ---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: uptime-kuma
  namespace: monitoring
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: uptime-kuma
  template:
    metadata:
      labels:
        app: uptime-kuma
    spec:
      containers:
      - name: uptime-kuma
        image: louislam/uptime-kuma:2.1.3
        ports:
        - containerPort: 3001
          name: http
        volumeMounts:
        - name: uptime-kuma-data
          mountPath: /app/data
      volumes:
      - name: uptime-kuma-data
        persistentVolumeClaim:
          claimName: uptime-kuma-longhorn
  6. Commit and push the changes to your Git repository. Flux will deploy Uptime Kuma to your cluster.