failover peer "<%=@name%>" { <%=@role%>; address <%=@address%>; port <%=@port%>; peer address <%=@peer_address%>; peer port <%=@peer_port%>; <%- @options.sort.each do |k,v| -%> <%=k%> <%=v%>; <%- end -%> }