From fa3933277d36560fc0bdd73b4b8c0992c62362a4 Mon Sep 17 00:00:00 2001
From: Tomas Barton <barton.tomas@gmail.com>
Date: Wed, 8 Apr 2015 15:26:55 +0200
Subject: [PATCH] use each with index

---
 templates/conf/zoo.cfg.erb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/templates/conf/zoo.cfg.erb b/templates/conf/zoo.cfg.erb
index 2b34e8a..a4b00e8 100644
--- a/templates/conf/zoo.cfg.erb
+++ b/templates/conf/zoo.cfg.erb
@@ -24,8 +24,8 @@ clientPortAddress=<%= @client_ip %>
 #server.2=zookeeper2:2888:3888
 #server.3=zookeeper3:2888:3888
 <% i = 1 -%>
-<% @servers.each do |h| -%>
-<%= "server.#{i}=#{h}:%s:%s" % [ @election_port, @leader_port ] %><% i += 1 %>
+<% @servers.each_with_index do |h, i| -%>
+<%= "server.#{i+1}=#{h}:%s:%s" % [ @election_port, @leader_port ] %>
 <% end -%>
 
 # To avoid seeks ZooKeeper allocates space in the transaction log file in