---
apiVersion: source.toolkit.fluxcd.io/v1
kind: HelmRepository
metadata:
  name: longhorn-repo
  namespace: longhorn-system
spec:
  interval: 5m0s
  url: https://charts.longhorn.io
---
apiVersion: helm.toolkit.fluxcd.io/v2
kind: HelmRelease
metadata:
  name: longhorn-release
  namespace: longhorn-system
spec:
  interval: 5m
  chart:
    spec:
      chart: longhorn
      version: v1.10.0
      sourceRef:
        kind: HelmRepository
        name: longhorn-repo
        namespace: longhorn-system
      interval: 1m
  values:
    # Use hotfixed longhorn-manager image
    image:
      longhorn:
        manager:
          tag: v1.10.0-hotfix-1
    defaultSettings:
      defaultDataPath: /var/mnt/longhorn-storage
      defaultReplicaCount: "2"
      replicaNodeLevelSoftAntiAffinity: true
      allowVolumeCreationWithDegradedAvailability: false
      guaranteedInstanceManagerCpu: 5
      createDefaultDiskLabeledNodes: true
      # Multi-node optimized settings
      storageMinimalAvailablePercentage: "20"
      storageReservedPercentageForDefaultDisk: "15"
      storageOverProvisioningPercentage: "200"
    # Single replica for UI
    service:
      ui:
        type: ClusterIP
    # Longhorn UI replica count
    longhornUI:
      replicas: 1
    # Enable metrics collection
    metrics:
      serviceMonitor:
        enabled: true
    longhornManager:
      tolerations:
      - effect: NoSchedule
        key: node-role.kubernetes.io/control-plane
        operator: Exists
    longhornDriver:
      tolerations:
      - effect: NoSchedule
        key: node-role.kubernetes.io/control-plane
        operator: Exists