Warehouse Network
warehouse-network
Connect to warehouse machines (DGX Spark, etc.) via local network or Tailscale. Use when SSH-ing into warehouse hosts, managing Tailscale connectivity, or accessing gx10-acee.
SKILL.md
Full skill instructions
Warehouse Network
Manage SSH connections to machines on the warehouse network, with Tailscale as the cross-network fallback.
Hosts
| Host | Local IP | Tailscale IP | User | Password |
|---|---|---|---|---|
| gx10-acee (DGX Spark) | 10.1.10.153 | 100.74.215.96 | a | aaaaaa |
Connection Strategy
- Same network: SSH directly via local IP (
10.1.10.x) - Different networks: SSH via Tailscale IP (
100.x.x.x) - If Tailscale is offline/expired: Must access via local network first, then run
sudo tailscale up --force-reauth
Quick Connect
# Try Tailscale first (works across networks)
ssh [email protected]
# Fall back to local
ssh [email protected]
Connection Workflow
# 1. Check if host is on Tailscale
tailscale status | grep gx10
# 2. If online (no "offline" tag), ping to verify
tailscale ping --timeout=10s gx10-acee
# 3. If offline or node key expired, SSH via local network and re-auth
ssh [email protected]
sudo tailscale up --force-reauth
# Visit the printed auth URL in browser
# 4. Connect via Tailscale once authenticated
ssh [email protected]
Discovering New Hosts
If a host IP is uncertain, probe a range:
for ip in 10.1.10.{150..155}; do
ssh -o ConnectTimeout=5 -o BatchMode=yes a@$ip "echo $ip ok" 2>&1 &
done; wait
Notes
- DGX Spark runs Ubuntu (aarch64), NVIDIA DGX Spark Version 7.4.0
- The machine has a
(spark-ai-env)conda/venv activated by default - Tailscale node keys can expire; re-auth with
--force-reauth - sudo password is the same as the login password