replication_ports.each do |port, port_settings|
    ssl = port_settings['_cerner_splunk_ssl'] == true
    stanza = ssl ? "replication_port-ssl://#{port}" : "replication_port://#{port}"
    server_stanzas[stanza] = port_settings.reject do |k, _|
      k.start_with? '_cerner_splunk'