apiVersion: apps/v1
kind: Deployment
metadata:
  name: grafana
  namespace: monitoring
  labels:
    app: grafana
spec:
  replicas: 1
  selector:
    matchLabels:
      app: grafana
  template:
    metadata:
      labels:
        app: grafana
    spec:
      containers:
        - name: grafana
          image: grafana/grafana:10.2.3
          ports:
            - containerPort: 3000
              name: http
          env:
            - name: GF_SECURITY_ADMIN_USER
              value: "admin"
            - name: GF_SECURITY_ADMIN_PASSWORD
              value: "admin"
            - name: GF_INSTALL_PLUGINS
              value: ""
          volumeMounts:
            - name: grafana-storage
              mountPath: /var/lib/grafana
            - name: grafana-datasources
              mountPath: /etc/grafana/provisioning/datasources
            - name: grafana-dashboard-provider
              mountPath: /etc/grafana/provisioning/dashboards
            - name: dashboards-cluster-overview
              mountPath: /var/lib/grafana/dashboards/cluster-overview
            - name: dashboards-pods
              mountPath: /var/lib/grafana/dashboards/pods
            - name: dashboards-nodes
              mountPath: /var/lib/grafana/dashboards/nodes
            - name: dashboards-control-plane
              mountPath: /var/lib/grafana/dashboards/control-plane
            - name: dashboards-prometheus
              mountPath: /var/lib/grafana/dashboards/prometheus
          resources:
            requests:
              memory: "256Mi"
              cpu: "250m"
            limits:
              memory: "512Mi"
              cpu: "500m"
      volumes:
        - name: grafana-storage
          persistentVolumeClaim:
            claimName: grafana-storage
        - name: grafana-datasources
          configMap:
            name: grafana-datasources
        - name: grafana-dashboard-provider
          configMap:
            name: grafana-dashboard-provider
        - name: dashboards-cluster-overview
          configMap:
            name: grafana-dashboard-cluster-overview
        - name: dashboards-pods
          configMap:
            name: grafana-dashboard-pods
        - name: dashboards-nodes
          configMap:
            name: grafana-dashboard-nodes
        - name: dashboards-control-plane
          configMap:
            name: grafana-dashboard-control-plane
        - name: dashboards-prometheus
          configMap:
            name: grafana-dashboard-prometheus