location / {
    root                   /usr/share/nginx/html;
    index                  index.html index.htm;
}

location ^~/dc3/demo/user_api/ {
    proxy_pass             http://dc3-auth:8300/;
}

location ^~/dc3/demo/manager_api/ {
    proxy_pass             http://dc3-manager:8400/;
}

location ^~/dc3/demo/data_api/ {
    proxy_pass             http://dc3-data:8500/;
}

error_page   500 502 503 504  /50x.html;
location = /50x.html {
    root                   /usr/share/nginx/html;
}