Commit Graph
12 Commits
Author SHA1 Message Date
jklein e1adcef71f feat!: NetworkPolicy in nine more charts, on by default
Validate Helm Charts / Detect changed charts (pull_request) Successful in 4s
Validate Helm Charts / HTTPRoute match (pull_request) Successful in 11s
Install-test / Install-test patchmon (pull_request) Successful in 1m41s
Validate Helm Charts / Resource quantities (pull_request) Successful in 11s
Validate Helm Charts / Selector match (pull_request) Successful in 16s
Validate Helm Charts / Bump level (pull_request) Successful in 7s
Validate Helm Charts / NetworkPolicy (pull_request) Failing after 11s
Validate Helm Charts / YAML scalars (pull_request) Successful in 10s
Validate Helm Charts / Build apache-tika (pull_request) Successful in 6s
Validate Helm Charts / Build bentopdf (pull_request) Successful in 17s
Validate Helm Charts / Build bulwark (pull_request) Successful in 16s
Validate Helm Charts / Build calibre-web-automated (pull_request) Successful in 7s
Validate Helm Charts / Trivy config apache-tika (pull_request) Successful in 13s
Validate Helm Charts / Build cyberchef (pull_request) Successful in 4s
Validate Helm Charts / Build homeassistant (pull_request) Successful in 5s
Validate Helm Charts / Build gotenberg (pull_request) Successful in 6s
Validate Helm Charts / Build rss-bridge (pull_request) Successful in 5s
Validate Helm Charts / Build searxng (pull_request) Successful in 5s
Validate Helm Charts / Build sure (pull_request) Successful in 5s
Validate Helm Charts / Build template-chart (pull_request) Successful in 5s
Validate Helm Charts / Build outline (pull_request) Successful in 5s
Validate Helm Charts / Build patchmon (pull_request) Successful in 5s
Validate Helm Charts / Build rallly (pull_request) Successful in 5s
Validate Helm Charts / Build urlaubsverwaltung (pull_request) Successful in 15s
Validate Helm Charts / Build voucher-vault (pull_request) Successful in 7s
Validate Helm Charts / Build ytdlp-web-player (pull_request) Successful in 7s
Install-test / Install-test rallly (pull_request) Successful in 1m41s
Validate Helm Charts / Build zipline (pull_request) Successful in 7s
Validate Helm Charts / Trivy config bulwark (pull_request) Successful in 13s
Validate Helm Charts / Trivy config cyberchef (pull_request) Successful in 18s
Validate Helm Charts / Trivy config gotenberg (pull_request) Successful in 13s
Validate Helm Charts / Trivy config bentopdf (pull_request) Successful in 12s
Validate Helm Charts / Trivy config calibre-web-automated (pull_request) Successful in 16s
Validate Helm Charts / Trivy config homeassistant (pull_request) Successful in 12s
Validate Helm Charts / Trivy config outline (pull_request) Successful in 14s
Validate Helm Charts / Trivy config rss-bridge (pull_request) Successful in 12s
Validate Helm Charts / Trivy config searxng (pull_request) Successful in 13s
Validate Helm Charts / Trivy config sure (pull_request) Successful in 20s
Validate Helm Charts / Trivy config patchmon (pull_request) Successful in 24s
Validate Helm Charts / Trivy config rallly (pull_request) Successful in 15s
Validate Helm Charts / Trivy config template-chart (pull_request) Successful in 14s
Validate Helm Charts / Trivy config ytdlp-web-player (pull_request) Successful in 17s
Validate Helm Charts / Trivy config urlaubsverwaltung (pull_request) Successful in 15s
Validate Helm Charts / Trivy config voucher-vault (pull_request) Successful in 11s
Validate Helm Charts / Trivy config zipline (pull_request) Successful in 24s
Install-test / Install-test rss-bridge (pull_request) Successful in 1m9s
Install-test / Install-test searxng (pull_request) Successful in 1m9s
Install-test / Install-test sure (pull_request) Successful in 2m24s
Install-test / Install-test apache-tika (pull_request) Successful in 1m23s
Install-test / Install-test urlaubsverwaltung (pull_request) Successful in 1m44s
Install-test / Install-test bentopdf (pull_request) Successful in 59s
Install-test / Install-test bulwark (pull_request) Successful in 1m23s
Install-test / Install-test voucher-vault (pull_request) Successful in 1m58s
Install-test / Install-test calibre-web-automated (pull_request) Successful in 1m55s
Install-test / Install-test cyberchef (pull_request) Successful in 1m6s
Install-test / Install-test gotenberg (pull_request) Successful in 1m19s
Install-test / Install-test ytdlp-web-player (pull_request) Successful in 59s
Install-test / Install-test zipline (pull_request) Successful in 1m52s
Install-test / Install-test homeassistant (pull_request) Successful in 2m26s
Validate Helm Charts / Install-test (pull_request) Successful in 27m21s
Install-test / Install-test outline (pull_request) Successful in 2m7s
bulwark, calibre-web-automated, patchmon, rallly, urlaubsverwaltung,
voucher-vault, zipline, sure, homeassistant. One major each.

These are the charts with real outbound dependencies, and they all share one
limitation that is now written into every one of them: THE EGRESS PORTS ARE THE
STANDARD ONES, NOT THE CONFIGURED ONES. Databases, caches and OIDC issuers
arrive as connection URLs or as fields inside 1Password items that the charts
never parse, so a chart cannot know where its dependency listens and cannot
validate a guess. A dependency somewhere else is blocked, and
networkPolicy.egress.extraPorts is the escape hatch. That is the upgrade risk
of this rollout, stated per chart instead of discovered per release.

Four of them differ in ways that mattered:

HOMEASSISTANT gets policyTypes: [Ingress] and NO egress section at all, and
that is the decision in the file rather than an omission. Its outbound traffic
is the union of every integration an operator enables - mDNS and SSDP
discovery, MQTT, a Zigbee or Z-Wave bridge on whatever port its firmware chose,
ESPHome, printers, speakers, inverters, cloud APIs, NTP - which no chart can
know. A cap would protect little, since the devices sit on the node's own LAN,
and would break integrations one at a time, months apart, each looking like a
flaky device rather than like a policy. So valkey's rule applies in the other
direction: policyTypes names only what there is something to restrict.

URLAUBSVERWALTUNG allows BOTH 5432 and 3306, deliberately. It is handed a full
JDBC URL inside a 1Password item and never parses it, so it cannot tell
PostgreSQL from MariaDB - and this cluster runs both. Allowing one would break
half the possible deployments on upgrade, with the symptom buried in a Java
stack trace. A small widening against a large and silent failure.

RALLLY derives its SMTP rule from rallly.smtp.enabled rather than always
rendering it: with mail switched off there is nothing to permit, and a rule
that permits nothing makes the object look stricter than it is.

BULWARK is the chart where the cap can fail most quietly. Its probes test its
own port and say nothing about the JMAP server, so a jmapServerUrl on a port
the policy does not allow yields a Ready pod serving an empty webmail. 443 is
allowed, Stalwart's in-cluster 8080 is not, and both halves of that are in
values.yaml and NOTES.txt.

PATCHMON and HOMEASSISTANT select their pods by the BARE release-and-chart
label, with no -deployment or -sfs suffix. Copying a selector from a
neighbouring chart would have matched nothing and left a policy that filters
nothing - which is precisely the first assertion of the render test.

Five CI fixtures gain networkPolicy.egress.extraPorts, and they are the only
place in the repository where the cap's cost is actually exercised: the CI dex
runs on 5556 rather than 443 (patchmon, rallly, urlaubsverwaltung,
voucher-vault) and the CI JMAP server on plain 8080 (bulwark).

Part of #5
2026-10-14 14:26:25 +00:00
jklein bd1fdc09a0 feat: Gateway-API as an alternative to the Ingress in five annotation charts
Validate Helm Charts / Detect changed charts (pull_request) Successful in 4s
Validate Helm Charts / Resource quantities (pull_request) Successful in 14s
Validate Helm Charts / Selector match (pull_request) Successful in 14s
Validate Helm Charts / HTTPRoute match (pull_request) Successful in 14s
Validate Helm Charts / Build freesailarr (pull_request) Successful in 7s
Validate Helm Charts / Build outline (pull_request) Successful in 7s
Validate Helm Charts / Build paperless-ngx (pull_request) Successful in 8s
Validate Helm Charts / Build zipline (pull_request) Successful in 8s
Validate Helm Charts / Build calibre-web-automated (pull_request) Successful in 7s
Validate Helm Charts / Trivy config calibre-web-automated (pull_request) Successful in 19s
Validate Helm Charts / Trivy config freesailarr (pull_request) Successful in 24s
Validate Helm Charts / Trivy config outline (pull_request) Successful in 17s
Validate Helm Charts / Trivy config paperless-ngx (pull_request) Successful in 19s
Validate Helm Charts / Trivy config zipline (pull_request) Successful in 19s
Install-test / Install-test calibre-web-automated (pull_request) Successful in 2m11s
Install-test / Install-test freesailarr (pull_request) Successful in 3m55s
Install-test / Install-test outline (pull_request) Successful in 2m44s
Install-test / Install-test paperless-ngx (pull_request) Successful in 3m52s
Install-test / Install-test zipline (pull_request) Successful in 2m6s
Validate Helm Charts / Install-test (pull_request) Successful in 14m50s
Group 2 of the #114 sweep: the charts whose behaviour hangs off an nginx
annotation - calibre-web-automated, outline, paperless-ngx, zipline
(proxy-body-size) and freesailarr (rewrite-target).

Each gets the form the pilot (cyberchef, PR #115) fixed and group 1 (PR #116)
repeated: an httpRoute block off by default, a template rendering ONLY an
HTTPRoute with parentRefs - no Gateway, no gatewayClassName, no Certificate, no
implementation-specific policy object - render aborts on both modes at once
(naming both value paths), on an empty parentRefs and on a missing hostname,
empty hostnames meaning [ingress.domain], a schema entry closed against unknown
keys with an open parentRef definition, and a NOTES.txt that names the active
mode and what the mode costs.

Minor, additive, defaults unchanged: `helm template` with each chart's CI values
is byte-identical to origin/main for all five.

The upload limit is DOCUMENTED, not rebuilt (decision 2 of the issue). The
Gateway API knows no body size; a policy object would bind the chart to one
implementation. So the Gateway branch of NOTES.txt says, per chart and in the
chart's own terms, that the value is NOT ENFORCED and names where to set it: an
e-book library (calibre), an upload service (zipline), the web-UI half of the
document intake while the consume directory keeps no limit at all (paperless),
and the open #12 pair (outline).

Four findings that were not in the plan, each argued in the file it changes:

  freesailarr gated freesailarr.sharedIngressApps on ingress.enabled, and that
  list is read by the <APP>__SERVER__URLBASE variables as well as by the routing
  objects. In Gateway mode it would have come out EMPTY while the route served
  radarr, sonarr and prowlarr under their prefixes: UrlBase unset, assets and API
  calls linked at the host root, broken UI behind a Ready pod. The helper's two
  guards (seerr/mediathekarr only at "/", no duplicate paths) would have gone
  unenforced there too. Fixed with freesailarr.published (ingress.enabled OR
  httpRoute.enabled) - the same shape as sure.publishedOverTls in group 1, and
  identical to ingress.enabled while httpRoute.enabled is false. Measured: on
  origin/main with ingress.enabled: false the render emits ZERO URLBASE
  variables; with this change in Gateway mode it emits three.

  paperless-ngx was the last chart in the repository rendering its Ingress
  UNCONDITIONALLY. Without an ingress.enabled switch there is no second value
  path for the mutual-exclusion abort to name, and the Ingress plus its
  unconditional required() on clusterIssuer would have kept rendering in Gateway
  mode - a value demanded for nothing, which is issue #114's "Folge 1" and
  README guideline 12. The switch was added, defaulting to true, so the render is
  unchanged.

  paperless-ngx PAPERLESS_URL had no required() of its own: it relied on the
  Ingress template's, which stops firing the moment the Ingress is switchable.
  With httpRoute.hostnames set and ingress.domain empty it would have rendered
  "https://" and refused every login POST as a CSRF failure. It now carries its
  own required(), naming what the value is for.

  calibre-web-automated claimed, in values.yaml and in its schema, that
  ingress.domain is read nowhere but in the Ingress template. The HTTPRoute reads
  it, so the claim now holds only while both modes are off. Corrected rather than
  left standing - the same correction garage needed in group 1.

freesailarr is where the Gateway API is LESS machinery than what it replaces,
not a translation of it. rewrite-target applies per Ingress OBJECT, so
qBittorrent (no base path, prefix must be stripped) needed a second Ingress on
the shared host, which then had to repeat the first object's TLS secret name,
omit the cert-manager annotation conditionally so only one Certificate is
requested, and match an ImplementationSpecific regex path for the rewrite's
capture group. A URLRewrite filter applies per RULE: one route, one rule per
app, the filter on qBittorrent's rule, a plain PathPrefix. All four crutches
gone. It is also the only chart without httpRoute.hostnames - it has no
ingress.domain either, and a chart-global hostname list could not say which of
the ten apps it belonged to, so the hostnames stay in ingress.host and
<app>.ingress.host.

CI: one render overlay per chart under ci/httproute/, so the assertion is not
vacuum-green - ci/run-httproute-match-test.sh goes from 20 held assertions over
10 charts to 36 over 15. freesailarr's overlay moves bazarr onto a host of its
own, so the shared-host route AND the per-app route are both rendered; without
that the per-app branch would be exercised by nothing. The install-test fixtures
stay in Ingress mode: the install runs one configuration per chart, cyberchef
already pays that price against the real Gateway-API CRDs, and for paperless-ngx
that fixture is the only install of the valkey-subchart path anywhere.

README also carries a stale figure fixed here: the HTTPRoute test was still
documented at the pilot's 4 assertions over 2 charts, although group 1 had taken
it to 20 over 10.

Not proven, by construction: that traffic flows. No Gateway controller runs in
CI. Not run locally either: k3d, Docker, Trivy. The Gateway branch of NOTES.txt
is EXECUTED by the render test (a template error in it fails the job, verified)
but its text is printed by no pipeline stage - helm template does not emit
notes, and the install-test installs in Ingress mode.

Part of #114
2026-10-12 18:15:29 +00:00
jklein 6c73ef874b Eight charts: seccompProfile RuntimeDefault and qualified images
Sets seccompProfile.type: RuntimeDefault in the pod security context of
minecraft-router, outline, urlaubsverwaltung, zipline, voucher-vault,
satisfactory, patchmon and calibre-web-automated, so the container
runtime's default syscall filter applies to every container in the pod.

The value lives in the pod context rather than the container context
because it covers init containers and any container added later without
being repeated; a container that needs a different filter can still
override it under securityContext.container, which wins over the pod
value.

Five of the eight also get the docker.io/ prefix on their previously
unqualified image references, so the pull no longer depends on the
runtime's default-registry setting: itzg/mc-router,
outlinewiki/outline, urlaubsverwaltung/urlaubsverwaltung,
l4rm4nd/vouchervault (twice, app and init container) and
guacamole/guacd:1.6.0. zipline, satisfactory and calibre-web-automated
were already qualified with ghcr.io.

Verified in a throwaway k3d cluster against real application work, not
just a Running pod, and with Seccomp: 2 (filter mode) read from
/proc/<pid>/status inside each container:

- minecraft-router: a Minecraft handshake for a mapped domain travels
  through the router to a backend and the backend's status payload comes
  back to the client.
- outline: all migrations apply (45 tables), OIDC discovery succeeds and
  the server-rendered page answers 200 with <title>Outline</title>.
- urlaubsverwaltung: Liquibase applies 79 changesets (35 tables), the app
  seeds its settings and vacation types, /login answers 200.
- zipline: 27 migrations applied, then a full round trip - first user
  created, login, token, upload, and the file downloaded back byte-exact
  from the PVC.
- voucher-vault: the init container's collectstatic output is served
  (200, 22 KB), Django has its 22 tables and uWSGI answers 200 with
  <title>VoucherVault</title>.
- satisfactory: application behavior is NOT proven - the image is
  multiple GB and pulls 10 GB+ of game files on first start, which is why
  the chart sits in ci/excluded-charts.txt. What is proven is that the
  rendered pod securityContext is accepted server-side and yields
  Seccomp: 2 with uid/gid 1000 on a substitute image.
- patchmon: both containers run under the pod profile and both report
  Seccomp: 2. The server applies 47 migrations (44 tables), connects to
  Postgres and Redis and serves its dashboard; guacd answers a real
  Guacamole "select rdp" instruction with its full args list, over the
  same 127.0.0.1:4822 path the chart wires up.
- calibre-web-automated: the readOnlyRootFilesystem: false deviation is
  unaffected - id abc is still uid 1000 (not the 911 the image falls back
  to in read-only mode), /config and the Calibre metadata.db are owned by
  1000, and both the root s6 init and the uid-1000 application report
  Seccomp: 2. calibredb 9.1 runs and adds a book. Its IPC worker prints a
  traceback while doing so, but an unconfined control pod on the same
  image prints the same class of traceback, so it is not the filter.

trivy config now reports "0 to act on" for all eight; the untouched
samba still shows KSV-0104 and KSV-0030, which confirms these charts are
what closed the findings.

No values.schema.json needed changing: in all eight schemas
securityContext.pod is type ["object", "null"] with no property
restrictions, so the new key validates as it stands. The #99 null paths
still hold - nulling securityContext or securityContext.pod falls back to
the defaults including the new one.

Renovate resolves the prefixed guacd reference: a local dry-run lookup
(renovate 44.40.1, --platform=local --dry-run=lookup) reports depName
docker.io/guacamole/guacd against registryUrl https://index.docker.io
with lookupName guacamole/guacd, currentVersion 1.6.0 and its real
release timestamp, with no warnings. The other four prefixed references
live in templates, which Renovate never reads - they are tracked by the
customManagers via appVersion in Chart.yaml with a depName hardcoded in
renovate.json5, so they are unaffected.

Major bump for all eight: runtime behavior changes.

Refs #84
2026-08-24 13:17:14 +02:00
jklein 40289a2e67 zipline: strict values.schema.json, ingress gate and null-safe hardening
Three changes, all about values that do not do what they promise:

1. values.schema.json (#68): additionalProperties: false on every
   chart-owned object level, so a key the chart does not read is rejected
   at render time instead of being silently ignored.

2. Ingress gate (#93): the Ingress template is wrapped in
   {{- if .Values.ingress.enabled }} and the key is added to values.yaml
   with default true, so behaviour is unchanged.

   As in rallly, ingress.domain is not a pure Ingress value: the
   StatefulSet also feeds it to CORE_DEFAULT_DOMAIN, the app's default
   domain for generated share links, and did so without required(). The
   guarantee only came from the ungated Ingress template, so the gate
   would have handed out unusable links silently. That read is now
   required() as well; only clusterIssuer becomes unnecessary.

3. Null-safety for hardening, probes and resources (#99): an erased block
   fell back to "securityContext: null" (unhardened), a vanished probe or
   a container without resource accounting. The rebuilt liveness probe
   keeps "/" rather than /api/healthcheck, so a database outage still does
   not restart the pod.

config stays deliberately not null-safe: storage and storageClass are
required(), which puts an erased block in the loud class #99 excludes.

Apart from an added comment, the rendered manifest is unchanged.
2026-08-23 21:07:11 +02:00
jklein 48cb5c01de Zipline chart: ingress standard, secret ref structure (conventions batch 3)
Repo-standard flexible ingress (required clusterIssuer instead of the
hardcoded letsencrypt-issuer, domain moved from config.domain to
ingress.domain, className value, annotations merge, standard TLS secret
name), secrets.<name>SecretRef structure, core secret renamed to the
standard -secret name, additive tpl-rendered env block, documented PVC
naming exception. Major bump 4.1.2+up4.7.0 -> 5.0.0+up4.7.0.
2026-08-22 19:01:04 +02:00
jklein 6779e49355 Add per-workload replicas values and a chart-global scaleDown flag
Every Deployment/StatefulSet now takes its replica count from a replicas
value (default 1, explicit 0 allowed) via a new per-chart <chart>.replicas
helper; the helper uses a kindIs "invalid" nil check so an explicit 0 is
not swallowed by Helm's default function. A chart-global scaleDown flag
(default false) takes precedence: it renders every workload with
replicas: 0 and suspends the paperless-ngx consume CronJob, stopping the
app without uninstalling it (PVCs, Secrets, Services and Ingress remain).

Defaults leave the rendered manifests byte-identical to main, so all
published charts get a minor version bump; the template-chart carries the
reference helper implementation and stays unversioned.

Fixes #25
2026-08-22 08:12:40 +02:00
jklein 91a2fbcb05 Compute memory/ephemeral-storage limits from requests, drop default CPU limits
Every chart now renders its container resources through a duplicated
_helpers.tpl helper (reference implementation in template-chart): requests
ship as chart defaults, missing memory and ephemeral-storage limits are
computed as resources.limitFactor x the request (default 3, satisfactory
keeps 2 to preserve its previously published 8Gi limit), an explicitly set
limit always wins, and a CPU limit is only rendered when set explicitly.
Fixed limit defaults are removed from all values.yaml files; teamspeak-server
gains a values-driven resources block instead of hardcoded template values.
Major version bump for all published charts.
2026-08-21 23:34:09 +02:00
jklein b5eba4cbf1 Harden pod and container security contexts across all workloads
Add securityContext hardening (runAsNonRoot, readOnlyRootFilesystem,
capabilities drop ALL, allowPrivilegeEscalation false) to the 10 workloads
that lacked it: apache-tika, cyberchef, gotenberg, homeassistant,
matrix-delegation-nginx, paperless-server, paperless-consume cronjob
(plus automountServiceAccountToken false), patchmon-frontend,
urlaubsverwaltung and zipline. All contexts are configurable via
securityContext.pod / securityContext.container in values.yaml; writable
paths are provided as emptyDirs. Image-forced deviations (Home Assistant
root start for s6-overlay + NET_RAW for discovery, paperless root init
container for /run ownership) are documented in the charts' values.yaml.
Major version bump for every changed published chart.
2026-08-21 21:49:05 +02:00
jklein 7f1ef4055f Refine probes based on k3d cluster verification
Every chart was installed twice in a throwaway k3d cluster (origin/main
vs this branch) with real Postgres/Redis/dex instances and observed for
readiness ordering, stability and dependency-outage behavior. Findings:

- voucher-vault: Django only accepts Hosts 127.0.0.1 and the configured
  DOMAIN; the default probe Host (pod IP) always got 400. Probes now
  send 'Host: 127.0.0.1'.
- zipline: /api/healthcheck includes the database, so liveness now uses
  '/' (readiness/startup keep /api/healthcheck). Verified live: on a
  Postgres outage the pod turns NotReady within 30s and is never
  restarted by the kubelet.
- outline: '/' also returns 500 when the database is down, so there is
  no dependency-free endpoint; all three probes use /_health.
2026-08-21 18:44:13 +02:00
jklein 78d78973c5 Ensure liveness, readiness and startup probes on all workloads
Every container in every Deployment/StatefulSet now defines all three
probes. The paperless-ngx consume CronJob intentionally has none (batch
workload).

- Add probes: apache-tika, calibre-web-automated, cyberchef, gotenberg,
  homeassistant, patchmon-backend, samba (tcp/445), teamspeak-server
  (tcp/30033), zipline (/api/healthcheck)
- Fix voucher-vault null probe values with real defaults
- Fix startup-probe semantics in template-chart and rallly (no
  initialDelaySeconds, generous failureThreshold)
- Switch outline probes to its /_health endpoint
- Add readiness/startup probes to satisfactory
- Add startup probes to matrix-synapse, matrix-delegation-nginx,
  paperless-server, patchmon-frontend, urlaubsverwaltung
- Major version bump for all published charts
2026-08-21 17:36:53 +02:00
jklein df776a1fe1 feat(zipline): changed resource limits 2026-03-09 21:51:34 +01:00
jklein e1e250855c feat(zipline): added initial chart 2026-02-20 11:21:26 +01:00