Grafana behind a reverse proxy

Правим конфиг графаны

[server]
domain = example.com
root_url = %(protocol)s://%(domain)s:%(http_port)s/grafana/
serve_from_sub_path = true

Правим конфиг nginx

        location /grafana {
                client_max_body_size 2m;
                proxy_set_header Host $http_host;
                proxy_pass http://10.220.0.3:3000;
        }