Raise your first bastion

Connect a Coolify instance to see and command every site, then drop the agent on each server to light up traffic, CPU, memory and storage.

Territories

In Coolify: Keys & Tokens → API tokens. Give it read to watch, add deploy to restart / deploy, and read:sensitive for logs. One Coolify can bring several servers.

Name Coolify URL API token

The agent is one read-only file. It reads the host's /proc, Docker if present, Apache / nginx virtual hosts and their access logs. It cannot change anything.

Same server as Bastion (Coolify network) Another Docker server (exposes port 9101) Server without Docker — Apache / nginx (systemd)

1 · Run this on the server

2 · Name Agent URL Attach to

Reading the map

Islandone server

Keepthe server itself — its flag shows the worst site status

Rings round the keepCPU · RAM · disk, inner to outer

Towerapplication

Hall with chimneymulti-container service — smoke is CPU

Silodatabase

Grey blockcontainer Coolify doesn't manage

Heightstorage used (log scale)

Lit windowsrequests per minute, relative to your busiest site

Courierslive requests — red ones got a 5xx

Beaconup struggling down deploying

Scaffold & cranedeployment in progress

Firethe domain stopped answering

Bannerproject colour

Fogserver unreachable

Drag to pan · wheel or pinch to zoom · double-click to focus · / search · T theme · F fit · 1–9 jump to a server · Esc deselect

Alerts

Get a notification on this device when a site goes down — even when Bastion is closed.

Notify me when A site goes down stopped, or its domain stops answering A server is unreachable one alert for the whole island A site is struggling unhealthy, or lots of server errors It's back up after any of the above

A problem must last about a minute before you're pinged, so deploys and blips stay quiet. Sites you stop or restart from Bastion don't alert. If a whole server goes dark you get one alert, not one per site.

Logs

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