# Deployment description
apiVersion: apps/v1
kind: Deployment
metadata:
  name: checkmk
  namespace: infra-environment
  labels:
    app: checkmk
spec:
  strategy:
    type: Recreate
  replicas: 1
  selector:
    matchLabels:
      app: checkmk
  template:
    metadata:
      labels:
        app: checkmk
    spec:
      containers:
        - name: checkmk
          image: checkmk/check-mk-raw:2.0.0
          args:  # fix an issue with special characters - see https://confluence.atlassian.com/jirakb/error-failed-to-send-request-to-the-knowledge-base-server-943525845.html
            - /bin/sh
            - -c
            - sleep 5h
          resources:
            requests:
              memory: "1Gi"
              cpu: "100m"
            limits:
              memory: "2Gi"
              cpu: "4"
          ports:
            - containerPort: 5000
              name: checkmk-http
              protocol: TCP
          volumeMounts:
            - mountPath: /omd/sites
              name: checkmk-sites-pv-dev
            - mountPath: /omd/sites_tmp
              name: checkmk-pv-dev
      volumes:
        - name: checkmk-pv-dev
          persistentVolumeClaim:
            claimName: checkmk-pvc-dev
        - name: checkmk-sites-pv-dev
          persistentVolumeClaim:
            claimName: checkmk-sites-pvc-dev
---
# Persistent Volume Claim description
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: checkmk-pvc-dev
  namespace: infra-environment
  labels:
    app: checkmk-dev
spec:
  storageClassName: longhorn
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 11Gi
---
# Persistent Volume Claim description
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: checkmk-sites-pvc-dev
  namespace: infra-environment
  labels:
    app: checkmk-dev
spec:
  storageClassName: longhorn
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi
---
# Service Description
apiVersion: v1
kind: Service
metadata:
  name: checkmk
  namespace: infra-environment
spec:
  selector:
    app: checkmk
  ports:
    - name: checkmk-http
      port: 5000
      targetPort: checkmk-http
  type: NodePort
---

# Ingress description
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: checkmk-ingress
  namespace: infra-environment
  annotations:
    kubernetes.io/ingress.class: "traefik"
spec:
  rules:
  - host: checkmk.k3s.semapp.lan
    http:
      paths:
      - path: /
        backend:
          serviceName: checkmk
          servicePort: 5000