Files
home-network-k3s-impl/platform/longhorn/storageclasses.yaml
T
jakman85andClaude Opus 4.8 cc89b4b830 Autonomous session: Phase-2 platform authoring + Flux bootstrap progress
Author-only Phase-2 components (platform suspended; cluster untouched):
- platform/longhorn: 3-replica SC + bulk external-mount indirection (R-STATE)
- platform/monitoring: kube-prometheus-stack + Loki + Alloy (dev-trimmed) + 8 alert rules (R-OBS)
- platform/cilium: parity fix (k8sServiceHost=10.73.0.11 + masquerade) safe to adopt Phase 2
- conformance: partial L2 tests (worker hit session limit; incomplete — see DECISIONS-LOG K2)
- bootstrap/gitea: fix rootless-podman perms (host bind-mount -> named volume)

Flux installed on the cluster; host Gitea up + repo pushed; GitRepository BLOCKED by
host firewalld (VM->10.73.0.1:3000) — needs one operator sudo command (DECISIONS-LOG).
Known issue K1: cluster-vars substitution-var case mismatch (fix before un-suspend).

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
2026-08-16 14:32:47 -05:00

53 lines
2.8 KiB
YAML

---
# Default replicated StorageClass — 3 replicas (ADR-0003, R-STATE-02). The durable home for
# app/config state, databases, and KubeVirt VM disks (via CDI). Destroying a pod/VM leaves the PVC
# and its data intact; rebuilding re-attaches it (R-STATE-01).
#
# This is the cluster's ONLY default StorageClass (the chart's built-in default is disabled in
# helmrelease.yaml), so PVCs without an explicit storageClassName land here.
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: longhorn
annotations:
storageclass.kubernetes.io/is-default-class: "true"
provisioner: driver.longhorn.io
allowVolumeExpansion: true
reclaimPolicy: Delete # dev: reclaim space when the PVC is deleted
volumeBindingMode: Immediate
parameters:
# 3 replicas across 3 nodes — substituted from cluster-vars.longhorn_default_replica_count.
# HARD node anti-affinity in helmrelease.yaml (replicaSoftAntiAffinity=false) guarantees these
# replicas land on distinct nodes, so any single node loss keeps the volume available.
numberOfReplicas: "${LONGHORN_DEFAULT_REPLICA_COUNT}"
staleReplicaTimeout: "30" # minutes before a down replica is considered stale and rebuilt
dataLocality: "disabled" # keep replicas spread for durability, not co-located with the pod
fsType: "ext4"
---
# Bulk media tier — large, NON-replicated data (Plex library, download staging, arr handoff).
# docs/04 / R-STATE-04: 3x replicating multi-TB media across 3 mini-PCs is impractical, so bulk
# media lives OUTSIDE the cluster and is consumed as an external NFS/SMB mount via this thin
# indirection. Services reference storageClassName: bulk; the concrete backing is filled in later
# WITHOUT touching service definitions.
#
# ⚠️ STUB — OQ-2 UNRESOLVED (human operator decision). The provisioner + parameters below are
# PLACEHOLDERS: they name the standard external NFS CSI driver but the server/share are REPLACE-ME.
# This class will NOT provision until OQ-2 is answered and the NFS CSI driver is installed. That is
# intentional — per docs/04 the bulk backing does not block the core platform.
#
# Plex's config/metadata DB is small and MUST stay on the 3-replica `longhorn` class regardless
# (docs/04, ADR-0003) — only the large media files use `bulk`.
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: bulk
provisioner: nfs.csi.k8s.io # TODO(OQ-2): external NFS/SMB backing — driver + endpoint TBD
allowVolumeExpansion: true
reclaimPolicy: Retain # bulk media is precious/reacquirable — never auto-delete on PVC removal
volumeBindingMode: Immediate
parameters:
server: REPLACE-ME # TODO(OQ-2): NAS/NFS host holding the bulk media share
share: REPLACE-ME # TODO(OQ-2): exported path (e.g. /export/media)
mountOptions:
- nfsvers=4.1