Quick start

This walks you from nothing to running a command on a remote node. You’ll need openbox installed on at least the machine running the control plane.

1. Run the control plane

The control plane is self-hosted. Start it; on first run it prints a login command with a bootstrap token.

openbox control

For a control plane that nodes on your LAN can reach, bind it to all interfaces and advertise your LAN address (the --url is what nodes phone home to):

openbox control --addr 0.0.0.0:8080 --url http://192.168.1.10:8080

Open the --url in a browser for the dashboard.

2. Log in

From any machine, using the token the control plane printed:

openbox login --server http://192.168.1.10:8080 --token obx_…
openbox whoami

3. Enroll a node

There are three ways to add a node.

A — this machine, with a token

Mint an enrollment token, then run the agent on the box you want to add:

openbox node token --tag mac
# prints:  openbox agent --server … --token enroll_… --tag mac
openbox agent --server http://192.168.1.10:8080 --token enroll_… --tag mac

B — a remote machine, over SSH

openbox SSHes in, uploads the agent binary, and launches it for you. Use a password or a key:

openbox node add --host [email protected] --password '…'                --tag gpu
openbox node add --host [email protected] --key ~/.ssh/id_ed25519       --tag lab

After this one-time bootstrap the node manages its own identity — the password/key is never needed again.

Keep the agent running

For a node that should survive reboots, run the agent under your init system. A systemd user service (no root required) works well:

[Unit]
Description=openbox agent
After=network-online.target
Wants=network-online.target

[Service]
ExecStart=%h/.openbox/bin/openbox agent --addr 0.0.0.0:7600 --tag mac
Restart=always
RestartSec=3

[Install]
WantedBy=default.target

systemctl --user enable --now openbox-agent.service
loginctl enable-linger "$USER"   # start at boot without an interactive login

4. Run things

openbox nodes                          # list the fleet
openbox -t mac uname -a                # run on any node tagged "mac"
openbox -t gpu --docker pytorch/pytorch python train.py

Persistent sessions

Bind a session id to keep one shell alive across commands — cwd and environment persist, and every command with the same id lands on the same node:

openbox -t mac -s build cd /tmp/work
openbox -t mac -s build make
openbox -t mac -s build ./ship.sh

That’s the whole loop. From here, see the CLI reference for every flag, or Architecture for how the trust model works.