Store server IPs in one form (no brackets, short lower-case IPv6) and
write each address in the form its context needs:
- URLs and host:port (Sentinel, database URLs, SFTP backup download,
DNS servers, SMTP, webhook base URLs, links, health checks) get
brackets through formatHostForUrl().
- Traefik Host() rules use the address without brackets, so IPv6
domains no longer return 404; saved labels are fixed at deploy.
Caddy keeps the brackets.
- SSH keeps the plain address.
- Hetzner gives an IPv6 /64 network; IPv6-only servers now get the
server address (prefix::1) instead of the unusable prefix::64.
- sslip labels, registry image names with an IPv6 host, the API domain
list, allowlist matching and duplicate checks handle IPv6.
A migration normalizes stored IPv6 server addresses, repairs Hetzner
servers saved as ::64 that are not reachable, and adds brackets to
saved Sentinel URLs.
Queued deployments of a deleted server could never start and stayed in
the queue. Deleting a server now marks them failed with the log entry
"The server was deleted."
Allow validated host file and directory mounts outside resource directories
while protecting external paths from deletion.
Clean up cancelled deployment containers and clear tracked process IDs.
Preserve legacy KeyDB and Dragonfly password parsing, accept server backup
paths without extension restrictions, and allow Compose variable proxy ports.
- 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.
- ServerCheckJob uses the stored reachability state instead of a second SSH
probe. One failed probe no longer marks the server unreachable without
UNREACHABLE_THRESHOLD or marks all its resources exited.
- Do not dispatch ServerCheckJob for build servers and Swarm workers.
- Check cloud provider state every 5 minutes instead of every minute.
- ServerPatchCheckJob uses isFunctional() and drops the unused retries.
- Delete the unused ServerCleanupMux job.
- Disable SSH multiplexing per command. The global config change stayed in
the queue worker, so later jobs (also deployments) ran without mux.
- Start Sentinel with --restart unless-stopped so Docker restarts it
after a crash or reboot.
- Make CheckAndStartSentinelJob unique per server so copies cannot
collect in a slow queue.
- Read X-Sentinel-Version on push and update an outdated Sentinel
without SSH; skip the hourly SSH version check for servers that
report their version.
Deployments failed with "Server is not functional" when the server was
still flagged unreachable after a single failed scheduled check. Add
Server::isFunctionalAfterRecheck(), which runs a live SSH and Docker
connection check when the server is marked unreachable. It skips the
check for disabled servers and servers with placeholder IPs, then
re-evaluates isFunctional(). ApplicationDeploymentJob now uses it.
ServerManagerJob no longer skips the SSH connection check for servers
with a live Sentinel when the server is flagged unreachable or unusable.
The Sentinel heartbeat does not restore these flags, so without the
check they would never recover.
Add feature tests for the recheck behavior and unit tests covering the
Sentinel skip condition.
A single failed SSH attempt or any unrelated exception in
ServerConnectionCheckJob marked the server unreachable and unusable, so
deployments failed with "Server is not functional" while the server was
online.
- Retry a failed SSH attempt once after 3 seconds within the same check.
- Mark the server unreachable only after UNREACHABLE_THRESHOLD (2)
consecutive failed checks; notifications use the same threshold.
- Keep the stored state when the job fails for a reason other than SSH or
Docker (database, cache, bugs).
- Raise the job timeout to 60 seconds and the overlap lock above it. The
old 15 second timeout killed checks before they wrote a result.
- Run the Docker and Compose version commands once with a 15 second
timeout. A failed Compose check no longer marks the server unusable.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Regenerate SSL Certificates now writes server.crt/server.key for every
engine except MongoDB, which keeps the combined server.pem. Before, the
button always wrote server.pem, so Postgres, MySQL, MariaDB, Redis, KeyDB
and Dragonfly failed to start after a regenerate.
- The certificate renewal job uses the same rule, so MongoDB no longer
switches to server.crt/server.key on renewal and fails on restart.
- Starting an SSL database writes the CA that signs its certificate to
/data/coolify/ssl/coolify-ca.crt, so a stale CA file (for example one
written by another server entry for the same host) no longer causes
"certificate signature failure".
- Saving a custom CA certificate that does not match the stored CA
private key is rejected.
- The CA file write commands live in SslHelper::caCertificateFileCommands().
Fixes#10388Fixes#6771Fixes#11926
- database import: add keep_owners (restore PostgreSQL owners and
privileges) and sqlite_database (pick the target SQLite file) to the
API, OpenAPI spec, and import form
- oauth: require password confirmation and support team selection on
OAuth login
- remote process: send team broadcast events to the team of the server
that ran the process instead of the causer's user id
- servers API: handle the legacy build server setting
- compose: support parent bind paths and volume driver options
- dns: improve record hints and provider management
- notifications: fix throttling and missing backup notifications
- ui: rework the confirmation modal
- add feature and unit tests for the new behavior
High disk usage notifications were sent every ~10 minutes on Coolify Cloud
because the cache rate limiter did not hold across Sentinel-triggered checks.
- Add a notification_throttles table and NotificationThrottle helper that
atomically records when a notification was sent for a resource.
- Add the ThrottledNotification contract; Team::notify() skips a throttled
notification that was already sent within its interval.
- High disk usage: configurable per-server interval
(server_disk_usage_notification_interval_hours, default 24h) in
Server > Advanced and the servers API.
- Container restarted (coolify-proxy, database TCP proxy): at most one
notification per hour per server/database during a restart loop.
- Move the unreachable and missing-backup markers into the new table and
migrate existing data (servers.unreachable_notification_sent and
scheduled_database_backups.missing_backup_notification_sent_at).
- Regenerate OpenAPI files.
Import now always claims the server and rebinds Sentinel. Remove the
SSH-written ownership file, the write_remote/rebind_sentinel/claim
options, and the POST /servers/{uuid}/claim endpoint. The migrator now
fails when the target cannot take management. Disabling management
records transfer.management_disabled so the server shows as
transferable, and the transfer and import pages are simplified.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Development mode rewrote /data/coolify paths to the dev Docker volume
for every server. That is only right for the testing-host backend,
which uses the host Docker daemon. The KVM localhost and other dev VMs
have their own /data/coolify, so bind mounts, Compose content files,
the Traefik and Caddy traffic mounts, Sentinel, and database proxies
pointed to wrong paths there.
- Server::sharesDevHostDocker() and devHostDockerPath() decide per
server; only the testing-host server (ip coolify-testing-host) gets
the volume path. Production is unchanged.
- The testing-host volume names come from the Compose project
(DEV_COOLIFY_DATA_VOLUME, DEV_COOLIFY_BACKUPS_VOLUME), with the
legacy names as fallback.
- In development, saved proxy configurations with the old path are
fixed when they load and ask for a proxy restart.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- Servers with caddy-docker-proxy older than 2.9 show a warning on the
Proxy page and the traffic analytics settings, with the fix.
- Caddy 2.9+ images get the basic_auth label; older ones keep the
deprecated basicauth, which Caddy 2.7 still needs.
- Caddy mounts StartSentinel::trafficLogDirectory() as /traffic, so
Caddy and Sentinel use the same access log, also in development.
- The development data volume is configurable (DEV_COOLIFY_DATA_VOLUME,
same default as before) and shared by Traefik, Caddy, and Sentinel.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Traffic analytics now covers every resource on both proxies:
- Caddy: Compose applications and services get access-log labels. The
log_append key is {uuid}-{service}, the same key Sentinel reads from
Traefik router names.
- A resource owns the Sentinel key {uuid} and every key that starts
with {uuid}-. Application pages and the traffic card now merge all
keys, so Compose applications and previews show data on Traefik too.
- Global analytics: the leaderboard groups the keys of one resource
into one row, lists services, and never names keys of other teams.
- New service analytics page (project.service.analytics) with the same
view and authorization as the application page.
- Switching the proxy type restarts Sentinel when analytics is on, so
it reads the new log path. Sentinel gets no traffic mount when the
proxy has no analytics support.
- Caddy servers show a note that resources log only after a redeploy.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Traffic analytics:
- Reject enabling unless the server runs a Coolify-managed Traefik or
Caddy proxy, and show the reason in the settings UI
- Save the proxy configuration before the setting so a failure leaves
both unchanged; allow disabling after the proxy was removed
- Skip the proxy restart when the proxy is stopped and report that the
config applies on next start
- Preserve the user's own Traefik --accesslog* flags and restore them
when analytics is disabled
- Rotate the Traefik access log in the sidecar with BusyBox tools
(copytruncate, 5 gzip rotations)
- Create the access log before starting Sentinel, which opens it once
Terminal:
- Detect and surface WebSocket connection rejections in the browser
terminal, with shared helpers in terminal-connection.js and
terminal-utils.js
Database import:
- Restore PostgreSQL backups in a single transaction; SQL replace
restores go into a temporary database and swap in only on success,
leaving the current database untouched on failure
- Proxy: list and delete Traefik ACME certificates from the server proxy
page via new TraefikAcmeService and Get/DeleteTraefikCertificate actions
- DNS: track ownership and cross-resource references for managed DNS
records so records are only deleted when no longer referenced; release
records asynchronously on resource deletion via ReleaseManagedDnsRecordsJob
and ManagedDnsRecordCleanup; harden Cloudflare provider deletion results
- Databases: fail closed on start when prerequisites or the CA certificate
are missing (DatabaseStartException, Server::ensureCaCertificate) and
clean up stale start activities via ResourceStartActivity
- Webhooks: throttle repeated manual webhook signature failures for
GitHub, GitLab, Gitea and Bitbucket
- Deployments: improve compose build-context handling and compose file
load error reporting
- Install scripts: rework terminal UI output in install.sh (stable and
nightly)
- Misc: settings sidebar accordion fixes, log drain toggle rollback,
add Serverside to README sponsors
- Add migrations and tests covering the above
Caddy 2.7.6, shipped in the caddy-docker-proxy 2.8 image, rejects the
whole Caddyfile when it contains log_append. Add
Server::caddySupportsLogAppend(), which reads the image from the applied
proxy configuration. Traffic analytics labels now add log_append only
when the server runs 2.9 or newer and has no pending proxy change.
- Change the default Caddy proxy image from 2.8-alpine to 2.13-alpine
- ProxyPortParser now validates Docker Compose port ranges and random
host ports. It returns only fixed host ports for the availability
check and has a clearer validation message
- After mkdir, chown only root-owned files and remove other-user access
from the top directory only. Files owned by container users and the
modes of mounted files no longer change
- Add tests for log_append support and the new parser/sudo behaviour
- Note in the lessons file that tests must flush the Server identity map
between dataset cases
The server role migration gives every normal server the combined role, and
the build server queries counted combined servers as build servers.
"Use a build server" then built on a random production server, the resource
picker listed each server twice, and "Deployments only" did not stop builds.
- Build server selection and the picker use only "Builds only" servers.
A null role falls back to the legacy is_build_server flag.
- Without a dedicated build server, builds fall back to the deployment
server, never to another combined server.
- A "Deployments only" server always builds on a build server and needs a
Docker image name. It never builds itself, except for restarts. Docker
image and Compose applications are not affected.
- Setting "Deployments only" requires a dedicated build server.
- The API keeps is_build_server in sync with the role for downgrades.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Remove the enable/disable toggle from the server UI, logs page, and
Sentinel API so is_sentinel_enabled is derived and read-only. Enable
existing regular servers via migration, start Sentinel after validate-
and-install, and drop the daily ServerManagerJob restart.
Drop restart-limit fields and enforcement from database resources, clear cached Traefik version data when proxies change, and show missing service environment variables from disabled deploy actions.
Store each server's Docker version and build stop commands via
dockerStopCommand() so newer Docker uses --timeout instead of
deprecated --time/-t. Also show Docker version in server details.
Andras Bacsai
peaklabs-dev
Aditya Tripathi
Prai'nsandpeaklabs-dev