admin
142 lines
4.7 KiB
Bash
142 lines
4.7 KiB
Bash
#!/bin/bash
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# File: scripts/deploy.sh
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# LCBP3-DMS Blue-Green Deployment Script
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# v1.8.1
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set -e # Exit on error
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# Configuration
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LCBP3_DIR="/volume1/lcbp3"
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CURRENT_FILE="$LCBP3_DIR/current"
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# Ensure current file exists
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if [ ! -f "$CURRENT_FILE" ]; then
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echo "blue" > "$CURRENT_FILE"
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fi
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CURRENT=$(cat "$CURRENT_FILE")
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TARGET=$([[ "$CURRENT" == "blue" ]] && echo "green" || echo "blue")
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echo "========================================="
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echo "LCBP3-DMS Blue-Green Deployment (v1.8.1)"
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echo "========================================="
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echo "Current environment: $CURRENT"
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echo "Target environment: $TARGET"
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echo "========================================="
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# Step 1: Backup database
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echo "[1/9] Creating database backup..."
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BACKUP_DIR="$LCBP3_DIR/shared/backups"
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mkdir -p "$BACKUP_DIR"
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BACKUP_FILE="$BACKUP_DIR/db-backup-$(date +%Y%m%d-%H%M%S).sql"
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# Note: DB_PASSWORD should be in environment or .env
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if [ -z "$DB_PASSWORD" ]; then
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echo "Warning: DB_PASSWORD not found in environment. Attempting to source from .env..."
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if [ -f "$LCBP3_DIR/$CURRENT/.env.production" ]; then
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export $(grep DB_PASSWORD "$LCBP3_DIR/$CURRENT/.env.production" | xargs)
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fi
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fi
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docker exec lcbp3-mariadb mysqldump -u root -p"${DB_PASSWORD}" lcbp3_dms > "$BACKUP_FILE"
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gzip "$BACKUP_FILE"
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echo "✓ Backup created: $BACKUP_FILE.gz"
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# Step 2: Pull latest images from registry
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echo "[2/9] Pulling latest Docker images from internal registry..."
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cd "$LCBP3_DIR/$TARGET"
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if [ -n "$REGISTRY_TOKEN" ] && [ -n "$REGISTRY_USER" ]; then
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echo "Logging into Gitea Container Registry..."
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echo "$REGISTRY_TOKEN" | docker login git.np-dms.work -u "$REGISTRY_USER" --password-stdin
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echo "Updating docker-compose.yml to use Gitea registry images..."
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sed -i -E "s|image: (git\.np-dms\.work/[^/]+/)?lcbp3-backend|image: git.np-dms.work/$REGISTRY_USER/lcbp3-backend|g" docker-compose.yml
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sed -i -E "s|image: (git\.np-dms\.work/[^/]+/)?lcbp3-frontend|image: git.np-dms.work/$REGISTRY_USER/lcbp3-frontend|g" docker-compose.yml
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fi
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docker-compose pull
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echo "✓ Images pulled"
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# Step 3: Update configuration
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echo "[3/9] Updating configuration..."
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if [ -f "$LCBP3_DIR/.env.production.new" ]; then
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cp "$LCBP3_DIR/.env.production.new" "$LCBP3_DIR/$TARGET/.env.production"
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rm "$LCBP3_DIR/.env.production.new"
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echo "✓ Configuration updated from .env.production.new"
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fi
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# Step 4: Start target environment
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echo "[4/9] Starting $TARGET environment..."
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docker-compose up -d
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echo "✓ $TARGET environment started"
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# Step 5: Wait for services to be ready
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echo "[5/9] Waiting for services to be healthy..."
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sleep 15
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# Check backend health
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for i in {1..30}; do
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if docker exec lcbp3-${TARGET}-backend curl -f http://localhost:3000/health > /dev/null 2>&1; then
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echo "✓ Backend is healthy"
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break
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fi
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if [ $i -eq 30 ]; then
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echo "✗ Backend health check failed!"
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docker-compose logs backend
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exit 1
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fi
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sleep 2
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done
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# Step 6: Run database migrations (ADR-009)
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echo "[6/9] Running database migrations..."
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# Note: Following ADR-009, this might be a no-op if manual SQL is preferred,
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# but keeping it for DTO/Entity alignment checks.
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docker exec lcbp3-${TARGET}-backend npm run start:prod -- --migration-run || echo "Migration check complete"
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echo "✓ Migrations stage complete"
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# Step 7: Switch NGINX to target environment
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echo "[7/9] Switching NGINX to $TARGET..."
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NGINX_CONF="$LCBP3_DIR/nginx-proxy/nginx.conf"
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if [ -f "$NGINX_CONF" ]; then
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sed -i "s/lcbp3-${CURRENT}-backend/lcbp3-${TARGET}-backend/g" "$NGINX_CONF"
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sed -i "s/lcbp3-${CURRENT}-frontend/lcbp3-${TARGET}-frontend/g" "$NGINX_CONF"
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docker exec lcbp3-nginx nginx -t
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docker exec lcbp3-nginx nginx -s reload
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echo "✓ NGINX switched to $TARGET"
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else
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echo "Warning: NGINX config not found at $NGINX_CONF. Skipping switch."
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fi
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# Step 8: Verify new environment
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echo "[8/9] Verifying new environment via Proxy..."
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sleep 5
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# Attempt to curl via the local proxy or direct container
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if docker exec lcbp3-nginx curl -f -k http://lcbp3-${TARGET}-backend:3000/health > /dev/null 2>&1; then
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echo "✓ New environment is responding via internal network"
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else
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echo "✗ New environment verification failed!"
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echo "Rolling back..."
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# Call rollback script if it exists
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if [ -f "$LCBP3_DIR/scripts/rollback.sh" ]; then
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"$LCBP3_DIR/scripts/rollback.sh"
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fi
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exit 1
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fi
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# Step 9: Stop old environment
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echo "[9/9] Stopping $CURRENT environment..."
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cd "$LCBP3_DIR/$CURRENT"
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docker-compose down
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echo "✓ $CURRENT environment stopped"
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# Update current pointer
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echo "$TARGET" > "$CURRENT_FILE"
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echo "========================================="
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echo "✓ Deployment completed successfully!"
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echo "Active environment: $TARGET"
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echo "========================================="
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