Nginx reverse proxy config for Tomcat7 on Debian and 413 File too Large problem

Nginx reverse proxy config for Tomcat7 on Debian

Tomcat7 add to config: 
 <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">

        <Context path="" docBase="administracija">
                <WatchedResource>WEB-INF/web.xml</WatchedResource>
        </Context>

        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html
             Note: The pattern used is equivalent to using pattern="common" -->
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log." suffix=".txt"
               pattern="%h %l %u %t &quot;%r&quot; %s %b" />

      </Host>


NginX edit file: /etc/nginx/sites-enabled/default 

server {
        listen 80 default_server;
        listen [::]:80 default_server;
        
        root /var/lib/tomcat7/webapps/administracija;

        # Add index.php to the list if you are using PHP
        index index.html index.htm index.nginx-debian.html;

        server_name _;

        location / {
                proxy_set_header X-Forwarded-Host $host;
                proxy_set_header X-Forwarded-Server $host;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_pass http://127.0.0.1:8080;
        }
}

To enable larger files (deploying over tomcat7-admin) - preventing exception: 413 Request Entity Too Large
edit file: /etc/nginx/nginx.conf
Add to http section: client_max_body_size 100M;
restart: service nginx reload