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quadlet: drop the userns identity model — rootless cannot map uid 997

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Evidence from the failed first cutover: podman top shows container root
maps to dank (1000) under UserNS=host rootless (subuid range 100000:65536
cannot express 997), so PUID=997 fell back to root and PMS crash-looped on
write access to its 997:984-owned data root. Fleet model instead: PUID=0/
PGID=0 (container root = dank, same as jellyfin/copyparty data roots) and
deploy_plex chowns /var/lib/plexmediaserver to 1000:1000 inside the
first-cutover block. Zero bytes moved; rollback regains one chown -R
997:984 step, documented in Plex.md. Seam test pins PUID=0/PGID=0 and the
absence of any userns key.
This commit is contained in:
Frank
2026-09-01 22:46:00 -07:00
parent 1939135e4c
commit 58aa084d9c
6 changed files with 36 additions and 28 deletions
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serverAppConfigs-docs/Dankserver/Tautulli.md
+1 -1
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@@ -16,7 +16,7 @@ it; it talks to PMS over the appnet at `http://plex:32400`).
| Runtime | podman quadlet, `tautulli.service` (user manager) — migrated from snap `snap.tautulli.tautulli.service` |
| Image | `lscr.io/linuxserver/tautulli:v2.18.1-ls242` (pinned; verified == the ghcr `latest` manifest digest at pin time) |
| Data root | `/home/dank/Containers/tautulli` bind-mounted as `/config` (fresh at cutover — the snap's `/var/snap/tautulli/common` was empty) |
| Identity | `UserNS=host` (quadlet key for `--userns=host`) + `PUID=1000 PGID=1000` |
| Identity | fleet rootless model — container root maps to the `dank` user (1000:1000) |
| Port | `8181/tcp` published on `0.0.0.0` |
| Network | `dankserver_appnet`, alias `tautulli` |
| PMS URL | `http://plex:32400` — seeded into `config.ini` by the deployer on first start |