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home-network-k3s-impl/catalog/qbittorrent.yaml
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jakman85andClaude Opus 5 6b953cc56b
gate / gate (push) Has been cancelled
gate / conformance (push) Has been cancelled
fix(arrs): the config PVC was mounted where the app never looks
sonarr, radarr, jackett and qbittorrent all mounted their Longhorn config PVC at
the renderer's default /data/config, but every one of these images runs with
`-data=/config`. So the PVC held nothing but lost+found while the app wrote its
entire configuration to the container's EPHEMERAL writable layer — destroyed on
every pod recreation: restart, reschedule, image bump.

Measured in-cluster before fixing, per app, rather than inferred:
  /data/config  dev=2080  [lost+found]                      <- the Longhorn PVC
  /config       dev=2053  [Sentry asp config.xml logs ...]   <- the node's own disk
and a marker file written to /config did not appear in /data/config, so they are
demonstrably different storage. qbittorrent's /config sat on dev=66309
(/dev/nvme0n1p5), i.e. whichever node it happened to land on.

This is the SAME failure catalog/plex.yaml:54 already records having fixed for
Plex; plex was the only one of the five that was right.

The live /config contents were copied onto each PVC BEFORE this landed, so
jackett's API key and qbittorrent's credentials — which other apps reference —
survive the move rather than being regenerated.

catalog/sonarr.yaml:61 documented this as a latent bug and deliberately left it
because it changes live on-disk state. It is being fixed now because all four pods
had just been recreated, so their configs were freshly generated and nothing had
accumulated to lose.

Co-Authored-By: Claude Opus 5 <[email protected]>
2026-09-12 16:35:18 -05:00

71 lines
4.8 KiB
YAML

# ServiceDefinition: qbittorrent
# Source of truth: spec docs/13-service-catalog.md row 13; docs/03-networking-isolation-and-egress.md;
# docs/15-identity-and-access.md; decisions/adr-0015 (VPN egress steering).
# internal download client | egress VPN + kill-switch | config on Longhorn | auth forward-auth
# (bare web UI, no native OIDC).
#
# BULK DOWNLOADS TIER — OPEN PREREQUISITE, intentionally NOT declared here (mirrors plex + sonarr/radarr):
# docs/13 row 13 places qBittorrent's downloads/staging volume on the `bulk` tier (large, non-3x-
# replicated media handoff to the arr stack). The `bulk` StorageClass exists
# (platform/longhorn/storageclasses.yaml) and both the schema and renderer support `class: bulk`, BUT
# it is a NON-PROVISIONING STUB pending OQ-2 (its NFS/SMB backing is REPLACE-ME and the NFS CSI driver
# is not installed) — a `bulk` PVC would never bind and would leave the pod Pending. Declaring it now
# would also pull the bulk-tier requirement into the change's "touched" set, whose in-cluster
# conformance test is not yet scaffolded, blocking the merge gate. So the downloads volume is DEFERRED
# and this onboarding ships config-only. Once OQ-2 is resolved and `bulk` provisions, attach downloads
# with a one-line add under storage:
# - name: downloads
# class: bulk # external mount; size omitted (sized outside the cluster)
# then re-render. See the WS-APPS report for the full bulk-downloads finding.
#
# VPN-class (docs/13 row 13; docs/03 "VPN-class set"): ALL of this pod's public-internet egress
# (peer/tracker/DHT traffic) MUST leave via the node PIA tunnel, never the WAN. `egress: vpn` renders
# the homelab.keithjackson.dev/egress-class=vpn pod label the shared CiliumEgressGatewayPolicy
# (platform/vpn-egress/egress-steering.yaml) selects on to steer + kill-switch the traffic OUTSIDE the
# workload (R-NET-05/06/07). No independent egress path; fail-closed if tun0 is down.
#
# Inbound reachability (<- sonarr, <- radarr) is an EAST-WEST allow rendered on the arr side; being
# VPN-class governs egress, not intra-cluster reachability. This service initiates nothing east-west, so
# dependencies is empty (reaches only DNS + VPN internet).
# Validates against schemas/servicedefinition.schema.json.
name: qbittorrent
kind: container
source:
image: lscr.io/linuxserver/qbittorrent:5.1.2 # pinned stable tag (R-UPD-01); update.range governs advancement
exposure: internal # LAN-only web UI at qbittorrent.${BASE_DOMAIN} (docs/13 row 13; R-DNS/R-NET)
egress: vpn # ALL public egress via node PIA tunnel + kill-switch (docs/03; ADR-0015; R-NET-05/06)
storage:
- name: config
size: 5Gi
class: longhorn # settings/categories/session on 3-replica Longhorn; DR-critical (docs/04; R-STATE-02)
mountPath: /config # THE APP WRITES /config, NOT the renderer default /data/config.
# LSIO images run with `-data=/config` (Jackett/qBittorrent likewise use
# /config), so without this the Longhorn PVC mounted at /data/config sat
# holding nothing but lost+found while the app wrote its entire
# configuration to the container's EPHEMERAL writable layer — destroyed on
# every pod recreation: restart, reschedule, image bump. Measured in-cluster
# 2026-09-12: /data/config was dev=2080 with [lost+found], /config was
# dev=2053 on the node's own disk with [Sentry asp config.xml logs].
# This is the SAME failure catalog/plex.yaml:54 already records fixing.
# The live /config contents were copied onto each PVC before this landed,
# so API keys and credentials other apps reference were preserved.
dependencies: [] # default-deny: reaches only DNS; arr reach it north of its own egress (docs/03; R-NET-01/02)
ingressRoutes:
- host: qbittorrent.${BASE_DOMAIN}
port: 8080 # qBittorrent WebUI; protected at the Gateway by forward-auth (docs/09, docs/15)
auth:
mode: forward-auth # oauth2-proxy -> Keycloak; bare UI, no usable native OIDC (docs/15; R-IDP-02)
groups:
- media-users # authenticated AND in an authorized group (R-IDP-06)
update:
channel: stable # R-UPD-01
range: ">=5.0.0 <6.0.0" # stay on the qBittorrent 5.x stable line
cadence: "0 4 * * *"
autoRollbackOnFailedHealth: true # R-UPD-03
observability:
metrics: true
slis:
- up # download client down -> alert (docs/10; R-OBS-01)
backup:
policy: daily-offcluster # config (categories/settings) backed up off-cluster (docs/04; R-STATE-03)