infra/stacks/nfs-csi/modules/nfs-csi/main.tf
Viktor Barzin df2c53db8d [infra] TrueNAS decommission — remove active references from Terraform + configs
TrueNAS VM 9000 at 10.0.10.15 was operationally decommissioned 2026-04-13.
The subagent-driven doc sweep in 5a0b24f5 covered the prose. This commit
removes the remaining in-code references:

- reverse-proxy: drop truenas Traefik ingress + Cloudflare record
  (truenas.viktorbarzin.me was 502-ing since the VM stopped), drop
  truenas_homepage_token variable.
- config.tfvars: drop deprecated `truenas IN A 10.0.10.15`, `iscsi CNAME
  truenas`, and the commented-out `iscsi`/`zabbix` A records.
- dashy/conf.yml: remove Truenas dashboard entry (&ref_28).
- monitoring/loki.yaml: change storageClass from the decommissioned
  `iscsi-truenas` to `proxmox-lvm` so a future re-enable has a valid SC
  (Loki is currently disabled).
- actualbudget/main.tf + freedify/main.tf: update new-deployment
  docstrings to cite Proxmox host NFS instead of TrueNAS.
- nfs-csi: add an explanatory comment to the `nfs-truenas` StorageClass
  noting the name is historical — 48 bound PVs reference it, SC names
  are immutable on PVs, rename not worth the churn.

Also cleaned out-of-band:
- Technitium DNS: deleted `truenas.viktorbarzin.lan` A and
  `iscsi.viktorbarzin.lan` CNAME records.
- Vault: `secret/viktor` → removed `truenas_api_key` and
  `truenas_ssh_private_key`; `secret/platform.homepage_credentials.reverse_proxy.truenas_token` removed.
- Terraform-applied: `scripts/tg apply -target=module.reverse-proxy.module.truenas`
  destroyed the 3 K8s/Cloudflare resources cleanly.

Deferred:
- VM 9000 is still stopped on PVE. Deletion (destructive) awaits explicit
  user go-ahead.
- `nfs-truenas` StorageClass name retained (see nfs-csi comment above).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 16:57:05 +00:00

103 lines
2.7 KiB
HCL

variable "tier" { type = string }
variable "nfs_server" { type = string }
resource "kubernetes_namespace" "nfs_csi" {
metadata {
name = "nfs-csi"
labels = {
tier = var.tier
}
}
lifecycle {
# KYVERNO_LIFECYCLE_V1: goldilocks-vpa-auto-mode ClusterPolicy stamps this label on every namespace
ignore_changes = [metadata[0].labels["goldilocks.fairwinds.com/vpa-update-mode"]]
}
}
resource "helm_release" "nfs_csi_driver" {
namespace = kubernetes_namespace.nfs_csi.metadata[0].name
create_namespace = false
name = "csi-driver-nfs"
atomic = true
timeout = 300
repository = "https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/charts"
chart = "csi-driver-nfs"
values = [yamlencode({
controller = {
replicas = 2
livenessProbe = {
httpPort = 29653
}
resources = {
csiProvisioner = {
requests = { cpu = "10m", memory = "128Mi" }
limits = { memory = "128Mi" }
}
csiResizer = {
requests = { cpu = "10m", memory = "128Mi" }
limits = { memory = "128Mi" }
}
csiSnapshotter = {
requests = { cpu = "10m", memory = "128Mi" }
limits = { memory = "128Mi" }
}
nfs = {
requests = { cpu = "10m", memory = "128Mi" }
limits = { memory = "128Mi" }
}
livenessProbe = {
requests = { cpu = "10m", memory = "64Mi" }
limits = { memory = "64Mi" }
}
}
}
node = {
resources = {
nfs = {
requests = { cpu = "10m", memory = "128Mi" }
limits = { memory = "128Mi" }
}
livenessProbe = {
requests = { cpu = "10m", memory = "64Mi" }
limits = { memory = "64Mi" }
}
nodeDriverRegistrar = {
requests = { cpu = "10m", memory = "64Mi" }
limits = { memory = "64Mi" }
}
}
}
storageClass = {
create = false
}
})]
}
# Historical name retained for PV compatibility — 48 bound PVs reference
# storageClassName: nfs-truenas. The actual backend is the Proxmox host NFS
# (var.nfs_server = 192.168.1.127) since TrueNAS was decommissioned
# 2026-04-13. SC names are immutable on PVs, so renaming would require
# migrating every PV. Not worth the churn for a cosmetic change.
resource "kubernetes_storage_class" "nfs_truenas" {
metadata {
name = "nfs-truenas"
}
storage_provisioner = "nfs.csi.k8s.io"
reclaim_policy = "Retain"
volume_binding_mode = "Immediate"
mount_options = [
"nfsvers=4",
"soft",
"timeo=30",
"retrans=3",
"actimeo=5",
]
parameters = {
server = var.nfs_server
share = "/srv/nfs"
}
}