/usr/lib/firewalld/services/ Current File: //usr/lib/firewalld/services/etcd-client.xml

<?xml version="1.0" encoding="utf-8"?>
<service>
  <short>etcd Client</short>
  <description>etcd implements a distributed key value store that provides a reliably way to store data across a cluster of machines. This is the client side port.</description>
  <port port="2379" protocol="tcp"/>
</service>