LangChain Agent MCP Server

# Deployment Guide This guide covers deploying the LangChain Agent MCP Server to Google Cloud Run. ## Quick Deploy ### Windows ```powershell .\deploy-cloud-run.ps1 -ProjectId "your-project-id" -Region "us-central1" ``` ### Linux/Mac ```bash ./deploy-cloud-run.sh your-project-id us-central1 ``` ## Prerequisites 1. Google Cloud account with billing enabled 2. Google Cloud SDK installed 3. Docker installed and running 4. OpenAI API key ## Step-by-Step Deployment ### 1. Set Up Google Cloud ```powershell # Authenticate gcloud auth login # Set your project gcloud config set project your-project-id # Enable required APIs gcloud services enable cloudbuild.googleapis.com gcloud services enable run.googleapis.com gcloud services enable containerregistry.googleapis.com ``` ### 2. Build and Push Docker Image ```powershell # Build docker build -t gcr.io/your-project-id/langchain-agent-mcp-server . # Configure Docker auth gcloud auth configure-docker # Push docker push gcr.io/your-project-id/langchain-agent-mcp-server ``` ### 3. Deploy to Cloud Run ```powershell gcloud run deploy langchain-agent-mcp-server \ --image gcr.io/your-project-id/langchain-agent-mcp-server \ --platform managed \ --region us-central1 \ --allow-unauthenticated \ --memory 2Gi \ --cpu 2 \ --timeout 300 ``` ### 4. Configure API Key ```powershell # Set OpenAI API key gcloud run services update langchain-agent-mcp-server \ --set-env-vars OPENAI_API_KEY=your-key-here \ --region us-central1 ``` ## Configuration Options ### Resource Allocation ```powershell # For higher traffic --memory 4Gi --cpu 4 --max-instances 20 # For cost optimization --memory 1Gi --cpu 1 --max-instances 5 --min-instances 0 ``` ### Environment Variables ```powershell gcloud run services update langchain-agent-mcp-server \ --set-env-vars "OPENAI_MODEL=gpt-4,MAX_ITERATIONS=15,VERBOSE=true" \ --region us-central1 ``` ## Using Secret Manager For better security: ```powershell # Create secret "your-api-key" | gcloud secrets create openai-api-key --data-file=- # Grant access $projectNumber = (gcloud projects describe your-project-id --format="value(projectNumber)") gcloud secrets add-iam-policy-binding openai-api-key \ --member="serviceAccount:$projectNumber-compute@developer.gserviceaccount.com" \ --role="roles/secretmanager.secretAccessor" # Update service gcloud run services update langchain-agent-mcp-server \ --update-secrets=OPENAI_API_KEY=openai-api-key:latest \ --region us-central1 ``` ## Monitoring ### View Logs ```powershell gcloud run services logs read langchain-agent-mcp-server \ --platform managed \ --region us-central1 ``` ### View in Console https://console.cloud.google.com/run ## Troubleshooting See [Troubleshooting Guide](troubleshooting.md) for common deployment issues. --- **For detailed Windows instructions:** See [DEPLOY_CLOUD_RUN_WINDOWS.md](../DEPLOY_CLOUD_RUN_WINDOWS.md)