Container tooling upgrade: Watchtower → WUD, image version pinning
Resolved
Sep 13, 2026 at 2:15am UTC
Maintenance ended
Affected services
Dockge (dockge.nushackers.org)
Grafana Google SSO
Vaultwarden (bw.nushackers.org)
Grafana (grafana.nushackers.org)
URL Shortener (hckr.cc)
Umami Analytics (umami.nushackers.org)
Beszel Monitoring (beszel.nushackers.org)
Created
Sep 12, 2026 at 10:00pm UTC
Swapped Watchtower (archived, crash-looping since Aug 27) for WUD at https://wud.nushackers.org. WUD auto-upgrades stateless services (Dockge, Shlink, Beszel, Umami) and emails on major bumps for critical ones (Vaultwarden, Grafana, Traefik, DBs). Every :latest tag pinned to explicit versions.
Most containers recreated during rollout, causing 5-15s flaps. Shlink URL Shortener was down ~7 min when its auto-upgrade recreation failed; restored by manual restart.
WUD now scans every 6 hours.
Affected services
Dockge (dockge.nushackers.org)
Grafana Google SSO
Vaultwarden (bw.nushackers.org)
Grafana (grafana.nushackers.org)
URL Shortener (hckr.cc)
Umami Analytics (umami.nushackers.org)
Beszel Monitoring (beszel.nushackers.org)