- Every channel has a block of its own, every version after this one reads only these blocks
- Every stable sync also fills the coolify and traefik keys older instances read
- An instance keeps a copy of versions.json and reads upstream.json of the image until it has one
- Retry CDN requests only for transient errors and honor Retry-After
(Cloudflare error 1200 sends 60 s), with jitter.
- Read helper and Sentinel versions from the local versions.json, which
the hourly update check refreshes, instead of fetching per job/server.
- Replace the random 0-600 s delay with a stable per-instance offset
inside the cron interval (max 1 h).
- Manual update checks and upgrades make one CDN attempt only.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Restart a running Sentinel that has not pushed for 10 minutes, at most
once per hour. The restart applies the current URL and token.
- Restart an unhealthy Sentinel. Do not restart while its health check
starts or while its API does not answer yet, which caused restart loops.
- Remember why pushes fail: the reason Coolify rejects a push, and the last
push error from Sentinel's /api/push-status. Show it on the Sentinel page
while Sentinel is out of sync.
- When the instance URL or public IP changes, move remote servers that use
the generated Sentinel URL to the new URL. Custom URLs stay.
- CheckAndStartSentinelJob returns early when the server is not
functional. It now reads the container state with `docker ps --filter`,
so an SSH failure throws and is no longer treated as a missing
container that needs a restart.
- ServerManagerJob only dispatches the Sentinel version check for
functional servers.
- On cloud, ServerPatchCheckJob runs on the maintenance queue and
ServerLimitCheckJob runs on the webhooks queue.
- The default number of cloud maintenance workers goes from 10 to 60.
- excludeCertainErrors drops its unused ignore list and is typed as
`never`.
- Docs and the Horizon config comments are updated, and tests cover the
new behavior.
