Verification Checklist

Verify all prerequisites before deploying TTS with Docker

Pre-Deployment Checklist

Before proceeding to installation, verify each item:

1. Docker Running

   docker ps
   

   Should execute without errors

2. Docker Compose Available

   docker compose version
   

   Should show version 2.0 or higher

3. GPU Accessible

   docker run --rm --gpus all nvidia/cuda:11.8.0-base-ubuntu22.04 nvidia-smi
   

   Should display GPU information

4. Registry Login

   docker login quay.io
   

   Should show “Login Succeeded”

5. Credentials Ready

   • License key obtained
   • Container registry username and password
   • Model download URLs (if required)
6. Ports Available

   sudo netstat -tuln | grep -E '(7100|8876|3369|6379)'
   

   Should return no results (ports free)

7. Disk Space

   df -h /
   

   Should show at least 100 GB available

Quick Verification Script

Run this script to check all prerequisites at once:

#!/bin/bash
echo "=== Docker TTS Prerequisites Check ==="

echo -n "Docker: "
docker --version &>/dev/null && echo "OK" || echo "MISSING"

echo -n "Docker Compose: "
docker compose version &>/dev/null && echo "OK" || echo "MISSING"

echo -n "NVIDIA Driver: "
nvidia-smi &>/dev/null && echo "OK" || echo "MISSING"

echo -n "NVIDIA Container Toolkit: "
docker run --rm --gpus all nvidia/cuda:11.8.0-base-ubuntu22.04 nvidia-smi &>/dev/null && echo "OK" || echo "MISSING"

echo -n "Port 7100 (API Server): "
netstat -tuln 2>/dev/null | grep -q ':7100 ' && echo "IN USE" || echo "FREE"

echo -n "Port 8876 (Lightning TTS): "
netstat -tuln 2>/dev/null | grep -q ':8876 ' && echo "IN USE" || echo "FREE"

echo -n "Port 3369 (License Proxy): "
netstat -tuln 2>/dev/null | grep -q ':3369 ' && echo "IN USE" || echo "FREE"

echo -n "Port 6379 (Redis): "
netstat -tuln 2>/dev/null | grep -q ':6379 ' && echo "IN USE" || echo "FREE"

echo "=== Check Complete ==="