Ollama and Open-WebUI Docker Setup

This repository provides the necessary configuration files to deploy two Docker services, Ollama and Open-WebUI, using Docker Compose and Jenkins for automated management. These services are deployed on the shark-wrangler node, making use of NVIDIA GPU acceleration for Ollama.

Prerequisites

To get started, ensure you have the following installed and configured:

• Docker and Docker Compose
• NVIDIA GPU drivers (compatible with the Ollama container)
• Jenkins with access to the shark-wrangler node

Services Overview

Ollama

• Image: ollama/ollama:latest
• Container Name: ollama
• Ports: 11434:11434
• Environment Variables:
  • OLLAMA_LLM_LIBRARY=cuda_v12 for GPU acceleration.
• Volumes: Mounts data at /root/.ollama to persist Ollama's state.
• Networks: Connected to shared_net.

Open-WebUI

• Image: ghcr.io/open-webui/open-webui:dev
• Container Name: open-webui
• Ports: 3000:8080
• Environment Variables:
  • OAuth Configuration: Enables login and OAuth features.
  • OpenAI API Key: Configured to enable integrations.
  • OLLAMA_BASE_URL: Points to the running Ollama instance for interoperability.
• Volumes: Mounts data at /app/backend/data to persist WebUI state.
• Networks: Connected to shared_net.

Docker Compose Configuration

The Docker Compose configuration deploys the following:

• ollama and open-webui services with defined volumes and ports.
• shared_net network for container communication.

Jenkinsfile for CI/CD

The Jenkinsfile automates the deployment of Ollama and Open-WebUI services using Docker Compose:

Pipeline Stages

1. Check NVIDIA Driver Version:

   • Ensures NVIDIA drivers are available and compatible.

2. Check Ollama and Open-WebUI Versions (Before Deploy):

   • Retrieves the current version of the Ollama and Open-WebUI containers.

3. Deploy with Docker Compose:

   • Pulls the latest images and recreates the containers using Docker Compose.

4. Check Ollama and Open-WebUI Versions (After Deploy):

   • Ensures that the services are running and updated to the latest version after deployment.

Usage

To deploy the services, simply use Docker Compose:

docker compose up -d

For automated deployments, you can use Jenkins with the provided Jenkinsfile to ensure the latest versions are deployed and tested.

Notes

• Ensure all environment variables are correctly set, particularly the OAuth credentials and OpenAI API key.
• Update Docker images regularly to maintain security and access new features.

License

This project is open-source and licensed under the MIT License.