# a full working kubernetes manifest
#
# for deploying uptime-kuma in it's namespace
# as a deployment of a single pod
# with a service and ingress definition
# ans a persistent volume for data
#
# This example should work on most Kuberntes clusters
# but might need some tweaks as per specific implementations
# of ingress and persistent storage.
---
apiVersion: v1
kind: Namespace
metadata:
  name: uptime-kuma
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: uptime-kuma-data
  namespace: uptime-kuma
  labels:
    app.kubernetes.io/name: uptime-kuma
    app.kubernetes.io/instance: uptime-kuma
spec:
  accessModes:
    - "ReadWriteOnce"
  resources:
    requests:
      storage: "5Gi"
  #storageClassName: "longhorn"
---
apiVersion: v1
kind: Service
metadata:
  name: uptime-kuma-web
  namespace: uptime-kuma
  labels:
    app.kubernetes.io/name: uptime-kuma
    app.kubernetes.io/instance: uptime-kuma
spec:
  type: ClusterIP
  publishNotReadyAddresses: false
  ports:
    - name: web
      port: 3001
      protocol: TCP
      targetPort: 3001
  selector:
    app.kubernetes.io/name: uptime-kuma
    app.kubernetes.io/instance: uptime-kuma
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: uptime-kuma
  namespace: uptime-kuma
  labels:
    app.kubernetes.io/name: uptime-kuma
    app.kubernetes.io/instance: uptime-kuma
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app.kubernetes.io/name: uptime-kuma
      app.kubernetes.io/instance: uptime-kuma
  template:
    metadata:
      labels:
        app.kubernetes.io/name: uptime-kuma
        app.kubernetes.io/instance: uptime-kuma
    spec:
      containers:
        - name: uptime-kuma
          # https://hub.docker.com/r/louislam/uptime-kuma/tags?page=1&ordering=last_updated
          image: louislam/uptime-kuma:1.0.10
          imagePullPolicy: IfNotPresent
          ports:
            - name: web
              containerPort: 3001
              protocol: TCP
          livenessProbe:
            exec:
              command:
                - node
                - extra/healthcheck.js
          readinessProbe:
            httpGet:
              path: /
              port: web
              scheme: HTTP
          volumeMounts:
          - mountPath: /app/data
            name: uptime-kuma-data
      volumes:
      - name: uptime-kuma-data
        persistentVolumeClaim:
          claimName: uptime-kuma-data
---
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: uptime-kuma
  namespace: uptime-kuma
  labels:
    app.kubernetes.io/name: uptime-kuma
    app.kubernetes.io/instance: uptime-kuma
  annotations:
    #cert-manager.io/cluster-issuer: acme
    #kubernetes.io/ingress.class: ingress-nginx
    #nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
    # note: default ingress-nginx has neede config for websockets
    #nginx.org/websocket-services: "uptime-kuma-web"
spec:
  tls:
    - hosts:
        - "uptime.example.com"
      secretName: uptime-kuma-tls
  rules:
    - host: "uptime.example.com"
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: uptime-kuma-web
                port:
                  number: 3001