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argocd-apps/apps/base/arrstack/pv-mediastore.yaml
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unkin-agent e10f0c09c9 arrstack,fafflix,cheeztv: provision shared mediastore CephFS volume (#428)
## Why

The media estate is currently split across two 1Ti CephFS subvolumes (`media-tv`
and `media-movies`), so a download that lands in one and imports to the other is
a cross-filesystem copy, not a hardlink move. A single 10Ti `mediastore`
subvolume (already created on `cephfs_csi_ssd_ec_4_1`) collapses that: one
filesystem holding `/{fafflix,cheeztv}/{tvseries,movies}` plus
`/nzbget/downloads/complete`, so every arr import is an atomic same-fs hardlink.

This PR only provisions the volume and seeds its tree. No existing PV, PVC or
workload is touched, and nothing mounts the new claims yet — the cutover of the
arrs and the two jellyfins is a separate change.

## How

- Add static PVs `arrstack-mediastore`, `fafflix-mediastore` and
  `cheeztv-mediastore`, all pointing at the same rootPath
  (`/volumes/csi_ssd_ec_4_1/mediastore/a0152dac-…`) with unique names and
  volumeHandles pinned by `claimRef` — the established pattern for the shared
  media subvolumes.
- Add the matching RWX 10Ti PVCs (`mediastore` in arrstack,
  `fafflix-mediastore`, `cheeztv-mediastore`), annotated
  `k8up.io/backup: "false"` and statically bound via `volumeName` +
  `storageClassName: ""`.
- Add `mediastore-bootstrap`, a one-shot ArgoCD Sync-hook Job
  (`hook-delete-policy: BeforeHookCreation`, no sync-wave needed) that mounts
  the arrstack claim and `mkdir -p`s the directory tree as uid/gid 1000 —
  the uid the arrstack media pods run as. Idempotent, so it self-heals on
  every sync.
- Wire the new manifests into the arrstack, fafflix and cheeztv bases.

## Validation

- `kustomize build` clean on `apps/overlays/au-syd1/{arrstack,fafflix,cheeztv}`
- `kubeconform` clean on all three overlays (91 / 29 / 32 resources valid)
- pre-commit (yamllint, check-yaml, no-plain-secrets) passed

Reviewed-on: #428
Co-authored-by: unkin-agent <unkin-agent@unkin.net>
Co-committed-by: unkin-agent <unkin-agent@unkin.net>
2026-08-29 21:18:09 +10:00

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YAML

---
# Static PV for the shared MEDIASTORE CephFS subvolume: one 10Ti filesystem
# holding every library plus the nzbget download tree, so arr imports are
# same-filesystem hardlink moves across tv AND movies. Same rootPath as the
# fafflix/cheeztv mediastore PVs; each namespace gets its own PV (unique name +
# volumeHandle) pinned by claimRef.
apiVersion: v1
kind: PersistentVolume
metadata:
name: arrstack-mediastore
spec:
capacity:
storage: 10Ti
accessModes:
- ReadWriteMany
persistentVolumeReclaimPolicy: Retain
storageClassName: ""
volumeMode: Filesystem
claimRef:
namespace: arrstack
name: mediastore
csi:
driver: cephfs.csi.ceph.com
volumeHandle: arrstack-mediastore-static
nodeStageSecretRef:
name: csi-cephfs-secret
namespace: csi-cephfs
volumeAttributes:
staticVolume: "true"
clusterID: cephfs_csi_ssd_ec_4_1
fsName: cephfs
rootPath: /volumes/csi_ssd_ec_4_1/mediastore/a0152dac-a51b-4b95-ac5e-ecdd99bfe3f1