infra/docs/runbooks/nextcloud-add-archive.md
Viktor Barzin fd0f4a0365 fix: restore tree dropped by 6d224861; land stem95su gdrive-sync (10m) [ci skip]
6d224861 came from a --no-checkout worktree whose empty index made the
commit drop every file except two. This restores 05b50d2b's full tree and
correctly adds stacks/stem95su/gdrive-sync.tf + the service-catalog stem95su
entry. Forward-only (parent=6d224861, no force-push); [ci skip] since the
live infra was never applied from the broken commit.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 08:45:33 +00:00

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# Runbook: Add a new archive to Nextcloud / PVE NFS
Use this runbook when you need to surface a new directory under `/srv/nfs/` or `/srv/nfs-ssd/` to specific Nextcloud users as a dedicated External mount. Each archive gets its own NC mount; only the listed `applicableUsers` can see and access it.
## Steps
1. **Create the directory on PVE.**
```bash
ssh root@192.168.1.127
mkdir -p /srv/nfs/<archive-name>
# Use /srv/nfs-ssd/<archive-name> for the SSD pool instead.
```
2. **Populate the directory.**
Rsync from a remote source, copy from another NFS path, or let the granted user upload via the NC web UI after step 5. Example rsync:
```bash
rsync -avP --info=progress2 user@source:/path/ /srv/nfs/<archive-name>/
```
3. **Add a manifest entry.**
Edit `infra/stacks/nextcloud/external_storage.tf`. In the `kubernetes_config_map_v1.nextcloud_external_storage_manifest` resource, append a new entry to `archiveMounts`:
```json
{ "mountPoint": "/<archive-name>", "dataDir": "/mnt/pve-nfs/<archive-name>", "applicableUsers": ["<owner1>", "admin"], "applicableGroups": [], "enableSharing": false }
```
Use `/mnt/pve-nfs-ssd/<archive-name>` for the SSD pool. NC usernames are `admin`, `anca`, `emo` — not display names (`admin` is Viktor). `admin` is included so the owner of the homelab can always assist with the archive. Set `enableSharing: true` only if you want recipients to re-share subfolders.
4. **Plan and apply.**
```bash
cd infra/stacks/nextcloud
scripts/tg plan
scripts/tg apply
```
The bootstrap Job re-runs and applies the new mount plus `applicable_users` idempotently via `occ files_external:*` and `occ files_external:applicable`. No manual `occ` invocation needed.
5. **Verify.**
Log in as a granted user — `/<archive-name>` must appear in their NC sidebar; read, upload, and delete must all work. Log in as a non-granted user and confirm the mount is not visible at all.
## Backout
Remove the entry from `archiveMounts` in the manifest ConfigMap, then `scripts/tg apply`. The bootstrap Job re-runs and removes the mount. The root mounts (`PVE NFS Pool`, `PVE NFS-SSD Pool`, visible to group `admin` only) are unaffected throughout.
After the mount is gone there is no NC trash to clean. The directory on PVE (`/srv/nfs/<archive-name>`) can be `rmdir`'d once you have confirmed the data is safe elsewhere.
## Related
- Architecture: `docs/architecture/storage.md` — "Nextcloud as PVE-NFS browser" section
- Original design/plan: `infra/docs/plans/2026-05-23-anca-elements-{design,plan}.md` <!-- TODO: confirm path once orchestrator files the plan docs -->
- Manifest source: `infra/stacks/nextcloud/external_storage.tf` (`kubernetes_config_map_v1.nextcloud_external_storage_manifest`)