LangchainMCP/deploy-cloud-run.sh at main · sentilabs01/LangchainMCP · GitHub

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#!/bin/bash
# Deployment script for Google Cloud Run
# Usage: ./deploy-cloud-run.sh [project-id] [region]

set -e

# Configuration
PROJECT_ID=${1:-${GOOGLE_CLOUD_PROJECT}}
REGION=${2:-us-central1}
SERVICE_NAME="langchain-agent-mcp-server"
IMAGE_NAME="gcr.io/${PROJECT_ID}/${SERVICE_NAME}"

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

echo -e "${GREEN}🚀 Deploying LangChain Agent MCP Server to Google Cloud Run${NC}"
echo ""

# Check if PROJECT_ID is set
if [ -z "$PROJECT_ID" ]; then
    echo -e "${RED}❌ Error: PROJECT_ID not set${NC}"
    echo "Usage: ./deploy-cloud-run.sh [project-id] [region]"
    echo "Or set GOOGLE_CLOUD_PROJECT environment variable"
    exit 1
fi

echo -e "${YELLOW}Configuration:${NC}"
echo "  Project ID: $PROJECT_ID"
echo "  Region: $REGION"
echo "  Service Name: $SERVICE_NAME"
echo ""

# Check if gcloud is installed
if ! command -v gcloud &> /dev/null; then
    echo -e "${RED}❌ Error: gcloud CLI not found${NC}"
    echo "Please install Google Cloud SDK: https://cloud.google.com/sdk/docs/install"
    exit 1
fi

# Check if docker is installed
if ! command -v docker &> /dev/null; then
    echo -e "${RED}❌ Error: Docker not found${NC}"
    echo "Please install Docker: https://docs.docker.com/get-docker/"
    exit 1
fi

# Set the project
echo -e "${YELLOW}📋 Setting GCP project...${NC}"
gcloud config set project $PROJECT_ID

# Enable required APIs
echo -e "${YELLOW}🔧 Enabling required APIs...${NC}"
gcloud services enable cloudbuild.googleapis.com
gcloud services enable run.googleapis.com
gcloud services enable containerregistry.googleapis.com

# Build the Docker image
echo -e "${YELLOW}🏗️  Building Docker image...${NC}"
docker build -t $IMAGE_NAME .

# Push the image to Container Registry
echo -e "${YELLOW}📤 Pushing image to Container Registry...${NC}"
docker push $IMAGE_NAME

# Deploy to Cloud Run
echo -e "${YELLOW}🚀 Deploying to Cloud Run...${NC}"
gcloud run deploy $SERVICE_NAME \
    --image $IMAGE_NAME \
    --platform managed \
    --region $REGION \
    --allow-unauthenticated \
    --memory 2Gi \
    --cpu 2 \
    --timeout 300 \
    --max-instances 10 \
    --min-instances 0 \
    --set-env-vars "OPENAI_MODEL=gpt-4o-mini,MAX_ITERATIONS=10,VERBOSE=false" \
    --port 8000

# Get the service URL
SERVICE_URL=$(gcloud run services describe $SERVICE_NAME --platform managed --region $REGION --format 'value(status.url)')

echo ""
echo -e "${GREEN}✅ Deployment complete!${NC}"
echo ""
echo -e "${GREEN}Service URL:${NC} $SERVICE_URL"
echo ""
echo -e "${YELLOW}⚠️  Important: Set your OPENAI_API_KEY as a secret:${NC}"
echo "  gcloud run services update $SERVICE_NAME \\"
echo "    --update-secrets=OPENAI_API_KEY=openai-api-key:latest \\"
echo "    --region $REGION"
echo ""
echo -e "${YELLOW}Or set it as an environment variable:${NC}"
echo "  gcloud run services update $SERVICE_NAME \\"
echo "    --set-env-vars OPENAI_API_KEY=your-key-here \\"
echo "    --region $REGION"
echo ""
echo -e "${GREEN}Test your deployment:${NC}"
echo "  curl $SERVICE_URL/health"
echo "  curl $SERVICE_URL/mcp/manifest"