location /lemur/api {
    proxy_pass  http://127.0.0.1:8002/api;
    proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
    proxy_redirect off;
    proxy_buffering off;
    proxy_set_header        Host            $host;
    proxy_set_header        X-Real-IP       $remote_addr;
    proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
}

location /lemur/ {
    alias /usr/share/lemur/static/;
    include mime.types;
    index index.html;
}