690322:2123 Fixing Deployment Errors

scripts/deploy.sh

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

scripts/rollback.sh

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+#!/bin/bash
+
+# File: scripts/rollback.sh
+# LCBP3-DMS Rollback Script
+# v1.8.1
+
+set -e
+
+LCBP3_DIR="/volume1/lcbp3"
+CURRENT_FILE="$LCBP3_DIR/current"
+CURRENT=$(cat "$CURRENT_FILE")
+PREVIOUS=$([[ "$CURRENT" == "blue" ]] && echo "green" || echo "blue")
+
+echo "========================================="
+echo "LCBP3-DMS Rollback (v1.8.1)"
+echo "========================================="
+echo "Current: $CURRENT"
+echo "Rolling back to: $PREVIOUS"
+echo "========================================="
+
+# Switch NGINX back
+echo "[1/3] Switching NGINX to $PREVIOUS..."
+NGINX_CONF="$LCBP3_DIR/nginx-proxy/nginx.conf"
+if [ -f "$NGINX_CONF" ]; then
+    sed -i "s/lcbp3-${CURRENT}-backend/lcbp3-${PREVIOUS}-backend/g" "$NGINX_CONF"
+    sed -i "s/lcbp3-${CURRENT}-frontend/lcbp3-${PREVIOUS}-frontend/g" "$NGINX_CONF"
+    docker exec lcbp3-nginx nginx -s reload
+    echo "✓ NGINX switched back to $PREVIOUS"
+fi
+
+# Start previous environment if stopped
+echo "[2/3] Ensuring $PREVIOUS environment is running..."
+cd "$LCBP3_DIR/$PREVIOUS"
+docker-compose up -d
+sleep 15
+echo "✓ $PREVIOUS environment is running"
+
+# Verify
+echo "[3/3] Verifying rollback..."
+if docker exec lcbp3-nginx curl -f -k http://lcbp3-${PREVIOUS}-backend:3000/health > /dev/null 2>&1; then
+    echo "✓ Rollback successful"
+    echo "$PREVIOUS" > "$CURRENT_FILE"
+else
+    echo "✗ Rollback verification failed!"
+    exit 1
+fi
+
+echo "========================================="
+echo "✓ Rollback completed"
+echo "Active environment: $PREVIOUS"
+echo "========================================="