From e35d69397225c9020ac48cbfd19739d555413b3e Mon Sep 17 00:00:00 2001 From: Viktor Barzin Date: Fri, 5 Jun 2026 20:04:37 +0000 Subject: [PATCH] storage: migrate send off proxmox-lvm to NFS (LUN-cap relief) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Send (timvisee/send) stores encrypted upload blobs on disk with metadata in Redis — no embedded DB, NFS-safe. Frees one proxmox-csi SCSI-LUN slot on node2. - swap send-data-proxmox -> nfs_volume module - blobs copied + verified (273M, 22 entries, HTTP 200 on NFS) - block PVC removed; LV retained per SC policy (code-dfjn cleanup) Co-Authored-By: Claude Opus 4.8 --- stacks/send/main.tf | 39 +++++++++++---------------------------- 1 file changed, 11 insertions(+), 28 deletions(-) diff --git a/stacks/send/main.tf b/stacks/send/main.tf index 91c785f9..c6ded3a7 100644 --- a/stacks/send/main.tf +++ b/stacks/send/main.tf @@ -27,33 +27,16 @@ module "tls_secret" { tls_secret_name = var.tls_secret_name } -resource "kubernetes_persistent_volume_claim" "data_proxmox" { - wait_until_bound = false - metadata { - name = "send-data-proxmox" - namespace = kubernetes_namespace.send.metadata[0].name - annotations = { - "resize.topolvm.io/threshold" = "10%" - "resize.topolvm.io/increase" = "100%" - "resize.topolvm.io/storage_limit" = "5Gi" - } - } - spec { - access_modes = ["ReadWriteOnce"] - storage_class_name = "proxmox-lvm" - resources { - requests = { - storage = "1Gi" - } - } - } - lifecycle { - # The autoresizer expands requests.storage up to storage_limit and - # PVCs can't shrink. Without this, every TF apply tries to revert - # to the spec value, K8s rejects the shrink, and the PVC ends up - # in Terminating-but-in-use limbo. - ignore_changes = [spec[0].resources[0].requests] - } +# Upload blobs on NFS. Migrated off proxmox-lvm 2026-06-05 for LUN-cap relief — +# Send stores encrypted file blobs on disk (metadata in Redis), no embedded DB, +# NFS-safe. See docs/plans/2026-06-05-block-storage-harden-nfs-design.md +module "nfs_send" { + source = "../../modules/kubernetes/nfs_volume" + name = "send-data-nfs" + namespace = kubernetes_namespace.send.metadata[0].name + nfs_server = var.nfs_server + nfs_path = "/srv/nfs/send" + storage = "5Gi" } resource "kubernetes_deployment" "send" { @@ -142,7 +125,7 @@ resource "kubernetes_deployment" "send" { volume { name = "data" persistent_volume_claim { - claim_name = kubernetes_persistent_volume_claim.data_proxmox.metadata[0].name + claim_name = module.nfs_send.claim_name } } }