The private keys of eight eMudhra intermediates are recoverable
(https://emudhra.we-have-a-problem.com). node001 runs NixOS 25.11 from
March with nss-cacert 3.121, and curl there still accepted a chain via
emSign ECC Root CA - G3. Blacklist that root and Comodo AAA Services root
until nixpkgs ships NSS 3.131.1. Everything node001 talks to chains to
ISRG Root X1.
Already deployed with ./cli update node001, and Gatus, ntfy and Stalwart
were restarted so they reload the trust store.
CERT-EU 2026-018 (CVE-2026-109618, CVE-2026-109619, CVSS 9.2): possible
unauthenticated RCE in PHP 5 and later. Both are internet-facing and are
the only PHP workloads (FreshRSS on PHP 8.2.29, WordPress on 8.3.30), so
scale them to 0 until their images ship a fixed PHP. PVCs and the MariaDB
cluster stay as they are.
The store went through https://vault.rubenhensen.nl, so via Hetzner and
the home internet connection. When home internet dropped, the store
validation failed and External Secrets backed off long enough that it
needed a controller restart after the connection came back.
vault-active.vault.svc talks to the active Vault pod directly. It's plain
HTTP, same as the ingress → Vault hop already is.
ntfy listens on 127.0.0.1:2586 behind the same SNI-to-8444 setup as s1.
Users and tokens come from encrypted nix-infra secrets, exported as env
vars by a small wrapper since ntfy and Gatus only read them from the
environment.
s1 alerts on the home services, Scouting MBG and s2. It stays quiet on
mail, which lives on this box and is covered by s2.
Add ntfy at ntfy2.rubenhensen.nl on the home cluster, pointed straight at
the home IP like s2. s2 now alerts on mail and on s1 through it. The
home services are left to s1, which sees them from outside.
ntfy denies everything except the provisioned user. The user, its
password hash and the Gatus token come from Vault kv/ntfy.
Gatus listens on 127.0.0.1:8090. nginx gets s1 in the SNI map, sends it
to a local TLS vhost on 8444 with its own ACME cert, and proxies to
Gatus from there. The endpoint list is built from tunneledHosts plus
mail, Scouting MBG and s2, matching gatus/config.yaml.
Gatus with sqlite history, checking every public service plus its twin
s1.rubenhensen.nl on Hetzner. Replaces the GitHub-hosted Upptime page.
DNS gets s1 (Hetzner) and s2. s2 points straight at the home IP rather
than through the Hetzner tunnel, so it stays reachable when Hetzner is
down.
gatus/README.md explains how to read the two pages and writes down the
plan for a single self-hosted failover URL (PowerDNS LUA records).
Authentik's default-authentication-login stage ships with
session_duration: seconds=0, so the SSO session died with the browser.
New blueprint raises it to 30 days for every app on that flow.
FreshRSS runs OIDC through Apache mod_auth_openidc, whose defaults are a
5 minute inactivity timeout and a ~7.5 hour max duration in a non-persistent
cookie. Bumped to a 30 day sliding inactivity window (refreshed on every
request) with a 90 day hard cap, and made the cookie persistent so it
survives a browser restart.
Adds the VAPID keypair for web push and raises the ingress body limit to 25m to
match the app's BODY_SIZE_LIMIT, since a bulk route import posts every GPX in one
request.
The VAPID env refs are optional:true on purpose — a missing key in a secretKeyRef
puts the pod in CreateContainerConfigError, and the app already handles absent
keys by sending no notifications.
Add vic.rubenhensen.nl to tunneledHosts so the edge box does SNI
passthrough on :443 and the :80 ACME/redirect vhost for it, matching
the DNS record. Without this, vic falls through to Stalwart on :8443
and cert-manager's HTTP-01 challenge can't be reached.
Deploys ghcr.io/rubenhensen/bolletjestrui at vic.rubenhensen.nl:
- bolletjestrui/ folder: deployment (SQLite on a PVC, migrate-on-start,
ORIGIN + raised BODY_SIZE_LIMIT for GPX uploads), service, nginx
ingress with prod-cluster-issuer TLS, PVC, and a Vault ExternalSecret
(kv/bolletjestrui: site_password, admin_password, key_secret).
- apps/templates/bolletjestrui-folder.yaml: ArgoCD Application.
- dns: vic A record -> 46.224.26.65 (ingress LB).
- renovate: watch bolletjestrui/ for image tag bumps.
Committed locally, not pushed: needs the Vault secret created and the
ghcr package made public first.
Single-pod sqlite install (simplest path for a home git host). HTTPS-only,
no SSH listener for now. Wired into the Hetzner tunnel like the other
rubenhensen.nl services.
First visitor to git.rubenhensen.nl can register; Gitea auto-promotes the
first user to admin.
Point rss to the Hetzner box and reverse-proxy/SNI-passthrough back to
the home cluster so cert-manager keeps owning the certificate. Move
stalwart's HTTPS listener to 127.0.0.1:8443 so nginx can take :443 and
dispatch by SNI.
Ruben Hensen