   <Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol"
               maxThreads="150" SSLEnabled="true" >
        <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" />
        <SSLHostConfig>
            <Certificate certificateKeyAlias="tomcat"
                         certificateKeystoreFile="/etc/pki/tls/keystore.jks"
                         certificateKeystorePassword="tomcatskassl"
                         type="RSA" />
        </SSLHostConfig>
   </Connector>

