map $http_referer $openapi_backend { "~*/uc/" http://10.100.10.70:9999/; "~*/app/" http://10.100.11.188:8901/; } server { listen 80; server_name localhost; location / { root /usr/share/nginx/html; index index.html; } location /uc/ { proxy_pass http://10.100.10.70:9999/; } location /app/ { proxy_pass http://10.100.11.188:8903/; } location /region_search/ { proxy_pass http://10.100.11.188:8902/; } location /docs/ { proxy_pass http://localhost:8080; proxy_set_header Host $host; } }