homelab/terraform/minio.tf

# MinIO - Official minio/minio chart, direct Helm deployment (no operator)
# All-in-one: single helm_release + dedicated xfs StorageClass.
# Why xfs: default `longhorn` SC uses ext4 whose mkfs on 100Gi (~4.5min)
# exceeds kubelet mount timeout. xfs mkfs is near-instant. min.io chart has
# no persistence.fsType, so fsType must be set on the StorageClass.

resource "kubernetes_storage_class" "longhorn_xfs" {
  metadata {
    name = "longhorn-xfs"
  }
  storage_provisioner    = "driver.longhorn.io"
  reclaim_policy         = "Delete"
  allow_volume_expansion = true
  volume_binding_mode    = "Immediate"

  parameters = {
    numberOfReplicas   = "2"
    staleReplicaTimeout = "60"
    fsType             = "xfs"
    dataLocality       = "disabled"
  }
}

# MinIO Helm release removed — managed by ArgoCD instead
# Reason: MinIO is Terraform state backend (chicken-and-egg problem)
# Solution: ArgoCD Application (k8s/argocd/apps/phase0-minio.yaml) handles deployment
# Terraform manages everything else, state lives in MinIO (safe external backend)

variable "create_storage_namespace" {
  description = "Create storage namespace if it doesn't exist"
  type        = bool
  default     = false
}