Код-ревью: конфиг nginx перед API

upstream api {
    server 10.0.1.10:8080;
    server 10.0.1.11:8080;
}
server {
    listen 80;
    server_name api.example.ru;
    location /api {
        proxy_pass http://api;
        proxy_set_header X-Forwarded-For $http_x_forwarded_for;
        proxy_read_timeout 600s;
        proxy_next_upstream error timeout non_idempotent;
    }
    location /admin {
        proxy_pass http://api;
    }
    location /internal/metrics {
        proxy_pass http://api;
    }
}