Ready to scale your AI infrastructure? In this video, I’ll walk you through a step-by-step guide to setting up and load balancing multiple Ollama servers using Nginx and Docker. We’ll cover everything from configuring Docker containers to setting up Nginx as a robust load balancer. Whether you're an AI enthusiast or a seasoned developer, this tutorial will help you optimize your AI services for better performance and reliability.
🔧 *What You'll Learn:*
- Removing existing Ollama server setups
- Creating a dedicated Docker network
- Running multiple Ollama server instances with GPU allocation
- Configuring Nginx as a load balancer
- Testing the configuration to ensure seamless operation
📂 *Resources:*
*Complete Nginx Configuration File:*
```bash
mkdir -p ~/nginx-conf
nano ~/nginx-conf/nginx.conf
```
```nginx
events { }
http {
upstream ollama_backend {
server ollama1:11434;
server ollama2:11434;
}
server {
listen 80;
location /ollama/ {
proxy_pass ollama_backend/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
}
```
*Docker Commands and Setup Instructions:*
```bash
docker stop ollama
docker rm ollama
docker network create ollama-network
docker run -d --gpus '"device=0,2"' -v ollama:/root/.ollama -p 11435:11434 --restart always --name ollama1 --network ollama-network ollama/ollama
docker run -d --gpus '"device=1,3"' -v ollama:/root/.ollama -p 11436:11434 --restart always --name ollama2 --network ollama-network ollama/ollama
docker run -d -p 80:80 --name nginx --restart always -v ~/nginx-conf/nginx.conf:/etc/nginx/nginx.conf --network ollama-network nginx
```
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