networkpolicy: let Envoy reach cert-manager's HTTP-01 solver

Pass the visitor's address from node001 to the home cluster

actual-budget/networkpolicy.yaml

@@ -55,3 +55,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

authentik/networkpolicy.yaml

@@ -135,3 +135,29 @@ spec:
             cidr: 192.168.1.204/32
       ports:
         - port: 16443
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

bolletjestrui/networkpolicy.yaml

@@ -54,3 +54,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

docs/roadmap.md

@@ -10,11 +10,11 @@ One node: opti1, an OptiPlex 5060 with an i5-8600T, 32 GB and one 1 TB
 SATA SSD that is 72% full. microk8s v1.36.5 from 1.36/edge, snap held.
 35 Argo CD apps (with metrics-server), all Synced/Healthy; every Longhorn
 volume has one replica. authentik 2026.8.5, Vault 2.2.1. Backups go to the
-NAS (192.168.1.99): Longhorn to NFS at 00:00 (7 kept), Velero to MinIO at
-01:00 (daily kept 30 days, weekly 90 days). Gatus on s1 (node001, Hetzner)
-and s2 (home) watch each other and alert through ntfy; s2 also gets an
-hourly report from inside the cluster on the backups, Vault's seal, the
-Argo CD apps and the CNPG clusters.
+NAS (192.168.1.99): Longhorn to NFS at 00:00 (7 kept), Velero to Garage
+(MinIO until 2026-10-26) at 01:00 (daily kept 30 days, weekly 90 days).
+Gatus on s1 (node001, Hetzner) and s2 (home) watch each other and alert
+through ntfy; s2 also gets an hourly report from inside the cluster on the
+backups, Vault's seal, the Argo CD apps and the CNPG clusters.
 Every app namespace has NetworkPolicies, and CI renders and validates all
 apps on every PR. node001 runs mail and tunnels the public hosts home.
 
@@ -63,24 +63,25 @@ belong to the group.
 There is no off-site copy (2026-10-25). The plan: swap S3 buckets with a
 friend.
 
-- [ ] Ours to his bucket: Hyper Backup on the Synology, destination "S3
-  Storage" with his endpoint as a custom server. Client-side encryption
-  on: the kopia repositories use Velero's default password
-  (`static-passw0rd`), so without it he could read everything, the
-  group's photos included. Keep the encryption key next to the Vault
-  unseal key. Source: the shared folder with MinIO's `velero-backups`
-  bucket (~150-200 GB). Daily after the Velero backup, Smart Recycle,
-  mail on failure
+- [ ] Ours to his bucket: `rclone sync` from Garage's `velero-backups`
+  (~190 GB) to his bucket through an rclone `crypt` remote, in Docker on
+  the NAS like the copy from MinIO (see 5). Encrypted on our side: the
+  kopia repositories use Velero's default password (`static-passw0rd`),
+  so without it he could read everything, the group's photos included.
+  Keep the crypt passwords next to the Vault unseal key. Daily after the
+  Velero backup, ntfy on failure. Hyper Backup, the earlier plan, backs up
+  shared folders; Garage keeps its objects as blocks plus a metadata
+  database, and a copy of that folder taken while Garage runs is not
+  consistent
 - [ ] Needed from him: endpoint, which S3 server he runs, space (~200 GB
   now, 500 GB to grow), and versioning or object lock on the bucket, so
   whoever takes over the NAS can't delete the off-site copy as well
-- [ ] His backups with us: Garage (not MinIO, see 5) in Container Manager
-  on the Synology, in its own shared folder, with a bucket and key for him
-  and a quota. Only the S3 API public, as `s3.rubenhensen.nl` through
-  node001 and Envoy with a cert-manager certificate; the admin API stays
-  on the LAN. The cluster side (DNS, node001 tunnel, Certificate,
-  HTTPRoute) goes in git. Needed: how much space he wants, free space on
-  the NAS
+- [ ] His backups with us: a bucket and key for him, with a quota, in the
+  Garage on the NAS (`nas/garage`, see 5). Only the S3 API public, as
+  `s3.rubenhensen.nl` through node001 and Envoy with a cert-manager
+  certificate; the admin API stays on the LAN. The cluster side (DNS,
+  node001 tunnel, Certificate, HTTPRoute) goes in git. Needed: how much
+  space he wants, free space on the NAS
 - [ ] Decide which copy of the immich library goes off-site (see 5)
 - [ ] A restore test that runs on a schedule. `backup-testing/` predates
   Envoy Gateway and still rewrites `*.hensen.io` and bypasses sol-auth.
@@ -108,9 +109,12 @@ friend.
   MinIO runs region `minio`; the script now reads endpoint, region and
   bucket from Velero's location. Copying freshrss's kopia repository took
   14 of the ~17 minutes
-- [ ] Run it on a schedule. It needs Docker and the MinIO key, so not in
-  the cluster itself: the Mac (launchd) or node001, ideally with a
-  read-only MinIO user
+- [x] Ran it again on 2026-10-26 against the copy in Garage
+  (daily-backup-20261026010028, same namespaces), before Velero switched
+  over (see 5): passed, in 5 minutes instead of 17
+- [ ] Run it on a schedule. It needs Docker and an S3 key, so not in the
+  cluster itself: the Mac (launchd) or node001, ideally with a read-only
+  Garage key (`garage key create`, `garage bucket allow --read`)
 
 ### 3. authentik 2026.2.1 → 2026.8.5
 
@@ -193,7 +197,7 @@ Findings from 2026-10-25:
 - Velero copies the CNPG and MariaDB data directories file by file while
   the databases run, which is not a consistent copy. The Longhorn backups
   start from a snapshot and are crash-consistent. CNPG can back up to
-  MinIO itself (barman cloud plugin), with point-in-time recovery.
+  Garage itself (barman cloud plugin), with point-in-time recovery.
 - The PartiallyFailed daily backup of 10-23 (emptyDirs of Velero's own
   maintenance job pods) was fixed that afternoon by
   `velero/skip-emptydir-policy.yaml`.
@@ -201,10 +205,31 @@ Findings from 2026-10-25:
 - [ ] Whether the immich library stays in Velero. It stays for now
   (2026-10-25); decide again with the off-site copy (2)
 - [ ] CNPG backups through the barman cloud plugin
-- [ ] Velero's target, MinIO on the NAS, is no longer maintained: no
+- [x] Velero's target, MinIO on the NAS, is no longer maintained: no
   community images since October 2025, maintenance mode since December
-  2025, and the repository is archived. Move Velero to the Garage from 2
-  and switch MinIO off
+  2025, and the repository is archived. Since 2026-10-26 Velero backs up
+  to Garage on the same NAS (`nas/garage`, PR #35). The bucket was copied
+  with rclone (185 GiB in about 6 hours, then a catch-up sync just before
+  the switch), so the existing backups and kopia repositories carried on:
+  after the switch all 55 backups were still listed, and a manual backup
+  of ntfy found the existing repository and used the night's snapshot as
+  its parent. Two things made the NAS slow during the copy: Garage on
+  LMDB with `metadata_fsync`, ~270 disk writes/s while idle (now SQLite,
+  see `nas/garage/garage.toml`), and MinIO's scanner, which kept one disk
+  at 97% busy. The scanner is now at `slowest` (`mc admin config set local
+  scanner speed=slowest` in the MinIO container); it may have slowed
+  Velero's backups to MinIO as well
+- [ ] Switch MinIO off once Velero has run on Garage for a week (from
+  2026-11-02): stop the container, then delete `/volume1/minio` (343 GiB)
+  and the hand-made Secret `velero/cloud-credentials` (MinIO's key). Only
+  MinIO still has the kopia repositories of namespaces that are gone
+  (~156 GB: nextcloud, ttrss, whisper-priv, whisper-webui, blog, ghost,
+  mbg-wordpress, sogo, sogo-mail, outrun-game, owntracks); decide first
+  whether any of them is worth keeping
+- [ ] Garage's SQLite WAL (`meta/db.sqlite-wal`) was 1.7 GB on
+  2026-10-26 next to a 270 MB database, and going by the folders in
+  `meta/snapshots`, each 6-hourly metadata snapshot takes about 70
+  minutes. Not growing; check again after a week of normal use
 
 ### 6. Monitoring
 
@@ -323,8 +348,10 @@ Counted 2026-10-25 over the 73 running containers:
 
 ### 8. Renovate and CI
 
-10 Renovate PRs are open, the oldest from February, and nothing checks a
-PR before Argo CD applies it.
+On 2026-10-25 10 Renovate PRs were open, the oldest from February, and
+nothing checked a PR before Argo CD applied it. All of them have since been
+merged or closed (below), none are open (checked 2026-10-25), and CI checks
+every PR.
 
 - [x] `.github/workflows/validate.yaml` runs `tools/ci/validate.py` on
   every PR and push (2026-10-25): it renders all 36 apps the way Argo CD
@@ -360,10 +387,16 @@ PR before Argo CD applies it.
   cover every app folder, a regex manager reads `imageName` in
   `*/postgresql-cluster*.yaml`, and major PostgreSQL updates are off
   (those need pg_upgrade or a dump). Expect a batch of new PRs
-  (2026-10-25; `renovate-config-validator` passes). They only come once
-  fewer than 10 Renovate PRs are open (`config:recommended`'s
-  `prConcurrentLimit`); until then they wait under "Rate-Limited" on the
-  Dependency Dashboard (#2)
+  (2026-10-25). They only come once fewer than 10 Renovate PRs are open
+  (`config:recommended`'s `prConcurrentLimit`); until then they wait
+  under "Rate-Limited" on the Dependency Dashboard (#2)
+  - The other folders were left out with a `(?!…)` lookahead. Renovate
+    compiles these patterns with RE2, which has no lookahead, so it
+    rejected the config and stopped opening PRs (#32). Each manager now
+    takes every folder and skips the others through its own
+    `ignorePaths`. Renovate 44.181.6 with RE2 loaded fails the old config
+    with #32's error and passes the new one, and its matcher picks the
+    same 166 files as the old pattern did
 - [x] Merged 2026-10-25 and checked after the sync: #28 cert-manager
   v1.21.3 (security release; all three pods on v1.21.3), #24
   external-snapshotter v8.7.0 (its manifests ship the v8.6.0 image, as
@@ -440,7 +473,7 @@ critical / high:
 | tensorchord/cloudnative-vectorchord:17.11-1.1.1 | 17 | 136 | immich's database; look for a newer tag |
 | longhornio/longhorn-instance-manager:v1.7.3 | 11 | 159 | still serves 16 volumes, see below |
 | actualbudget/actual-server:26.6.0 | 8 | 83 | chart 1.8.9; Renovate now covers it |
-| gitea/gitea:1.27.3 | 8 | 43 | PR #26 (28.2.0) |
+| gitea/gitea:1.27.3 | 8 | 43 | now 28.2.0 (PR #26, 2026-10-25); not scanned again |
 | immich-server / machine-learning v3.3.5 | 7, 7 | 113, 78 | a newer immich release |
 | towfiqi/serpbear:3.1.0 | 6 | 77 | a newer release |
 | rubenhensen/bolletjestrui:main-10268f1 | 5 | 76 | rebuild on a current base image |

freshrss/networkpolicy.yaml

@@ -56,3 +56,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

gateway/proxy-protocol.yaml

@@ -0,0 +1,23 @@
+# node001 passes TLS for the tunneled hosts through without opening it, so
+# without this every request arrives from 46.224.26.65. Wordfence locks that
+# address out after 20 failed logins (2026-10-26), and with it everyone who
+# logs in to scoutingmbg.nl. node001 puts a PROXY header with the visitor's
+# address in front of each connection; Envoy takes the address from there
+# and adds it to X-Forwarded-For.
+#
+# Optional, because s2 and ntfy2 point straight at home and their clients
+# send no header, and neither does node001's proxy on port 80. The price:
+# whoever connects to the home address directly can send a header of their
+# own and claim any address.
+apiVersion: gateway.envoyproxy.io/v1alpha1
+kind: ClientTrafficPolicy
+metadata:
+  name: proxy-protocol
+  namespace: envoy-gateway-system
+spec:
+  targetRefs:
+  - group: gateway.networking.k8s.io
+    kind: Gateway
+    name: homelab
+  proxyProtocol:
+    optional: true

gatus/networkpolicy.yaml

@@ -83,3 +83,29 @@ spec:
             cidr: 192.168.1.204/32
       ports:
         - port: 16443
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

gitea/networkpolicy.yaml

@@ -55,3 +55,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

immich/helm-immich.yaml

@@ -127,6 +127,9 @@ spec:
                       TRANSFORMERS_CACHE: /cache
                       HF_XET_CACHE: /cache/huggingface-xet
                       MPLCONFIGDIR: /cache/matplotlib-config
+                      # The optimized models of v3.3.0: faster, less memory,
+                      # and the same results, so no jobs to run again.
+                      MACHINE_LEARNING_MODEL_REVISION: v2
                       # Trust store without the compromised eMudhra
                       # intermediates; requests would otherwise use certifi.
                       SSL_CERT_FILE: /etc/ssl/certs/ca-certificates.crt
@@ -139,11 +142,19 @@ spec:
                 globalMounts:
                   - path: /etc/ssl/certs
                     readOnly: true
+              # The models and their one-off preparation, kept across restarts.
+              # Downloaded again if lost, so no backups: the no-backup group
+              # keeps it out of Longhorn's default one (backup-daily), and
+              # Velero skips that label too (velero/skip-emptydir-policy.yaml).
               cache:
                 enabled: true
-                # Optional: to avoid downloading the ML models every start, use
-                # a persistentVolumeClaim with size, accessMode and storageClass
-                type: emptyDir
+                type: persistentVolumeClaim
+                storageClass: longhorn
+                accessMode: ReadWriteOnce
+                size: 10Gi
+                labels:
+                  recurring-job.longhorn.io/source: enabled
+                  recurring-job-group.longhorn.io/no-backup: enabled
 
   destination:
     server: https://kubernetes.default.svc

immich/networkpolicy.yaml

@@ -100,3 +100,29 @@ spec:
             cidr: 192.168.1.204/32
       ports:
         - port: 16443
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

mbgwp/networkpolicy.yaml

@@ -85,3 +85,29 @@ spec:
               kubernetes.io/metadata.name: mariadb-system
       ports:
         - port: 3306
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

nix-infra-machine/nodes/node001.nix

@@ -173,12 +173,18 @@ in
     #   - mail.rubenhensen.nl (and anything else) → local stalwart on 8443
     #   - tunneled hosts → home cluster ingress on 443
     #   - s1 / ntfy1.rubenhensen.nl → local nginx on 8444 (Gatus, ntfy)
+    #
+    # Each connection starts with a PROXY header that carries the visitor's
+    # address, so the home cluster sees who is asking instead of this box
+    # (gateway/proxy-protocol.yaml in k8scd). nginx sends the header to
+    # every upstream or none, so the local ones go through a hop on
+    # 8445/8446 that takes it off again.
     streamConfig = ''
       map $ssl_preread_server_name $tunnel_upstream {
 ${sniMapEntries}
-        s1.rubenhensen.nl 127.0.0.1:8444;
-        ntfy1.rubenhensen.nl 127.0.0.1:8444;
-        default 127.0.0.1:8443;
+        s1.rubenhensen.nl 127.0.0.1:8446;
+        ntfy1.rubenhensen.nl 127.0.0.1:8446;
+        default 127.0.0.1:8445;
       }
 
       server {
@@ -186,6 +192,17 @@ ${sniMapEntries}
         listen [::]:443;
         proxy_pass $tunnel_upstream;
         ssl_preread on;
+        proxy_protocol on;
+      }
+
+      server {
+        listen 127.0.0.1:8445 proxy_protocol;
+        proxy_pass 127.0.0.1:8443;
+      }
+
+      server {
+        listen 127.0.0.1:8446 proxy_protocol;
+        proxy_pass 127.0.0.1:8444;
       }
     '';
 

ntfy/networkpolicy.yaml

@@ -65,3 +65,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

renovate.json

@@ -5,8 +5,16 @@
     "customManagers:githubActionsVersions"
   ],
   "argocd": {
+    "description": "Every app folder; Renovate's regexes are RE2, which has no lookahead, so the other folders are skipped through ignorePaths",
     "managerFilePatterns": [
-      "/^(?!(nix-infra-machine|backup-testing|docs|tools|\\.github)/)[^/]+/.+\\.yaml$/"
+      "/^[^/]+/.+\\.yaml$/"
+    ],
+    "ignorePaths": [
+      "nix-infra-machine/**",
+      "backup-testing/**",
+      "docs/**",
+      "tools/**",
+      ".github/**"
     ]
   },
   "helm-values": {
@@ -15,8 +23,16 @@
     ]
   },
   "kubernetes": {
+    "description": "Every app folder, as for argocd",
     "managerFilePatterns": [
-      "/^(?!(nix-infra-machine|backup-testing|docs|tools|\\.github)/)[^/]+/.+\\.yaml$/"
+      "/^[^/]+/.+\\.yaml$/"
+    ],
+    "ignorePaths": [
+      "nix-infra-machine/**",
+      "backup-testing/**",
+      "docs/**",
+      "tools/**",
+      ".github/**"
     ]
   },
   "customManagers": [

serpbear/networkpolicy.yaml

@@ -54,3 +54,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

vault/networkpolicy.yaml

@@ -66,3 +66,29 @@ spec:
               - 169.254.0.0/16
               - 172.16.0.0/12
               - 192.168.0.0/16
+---
+# cert-manager's HTTP-01 solver, which runs only while a certificate
+# renews: Let's Encrypt and cert-manager's own self check reach it on 8089
+# through Envoy. The policies above let Envoy reach the app's port only,
+# which left the solver unreachable (found 2026-10-26, when ynab's renewal
+# hung).
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: acme-http01-solver
+spec:
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+  policyTypes:
+    - Ingress
+  ingress:
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: envoy-gateway-system
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: envoy
+      ports:
+        - port: 8089

velero/skip-emptydir-policy.yaml

@@ -1,6 +1,8 @@
 # Volume policy for the backup schedules. emptyDir volumes hold nothing
 # worth keeping, and backing them up fails when the pod is gone before its
 # volume is read, as happens with Velero's own repository maintenance jobs.
+# PVCs in Longhorn's no-backup group (caches, such as immich's ML models)
+# are skipped too.
 apiVersion: v1
 kind: ConfigMap
 metadata:
@@ -14,3 +16,8 @@ data:
         - emptyDir
       action:
         type: skip
+    - conditions:
+        pvcLabels:
+          recurring-job-group.longhorn.io/no-backup: enabled
+      action:
+        type: skip

velero/velero-helm.yaml

@@ -27,7 +27,7 @@ spec:
               - mountPath: /target
                 name: plugins
         configuration:
-          # Garage on the NAS (nas/garage). Until 2026-10-25 this was MinIO on
+          # Garage on the NAS (nas/garage). Until 2026-10-26 this was MinIO on
           # the same NAS; the bucket was copied over with rclone, so the
           # existing backups and kopia repositories carried on.
           backupStorageLocation: