doc/example.rb in cloudkick-0.2.11 vs doc/example.rb in cloudkick-0.2.12

@@ -1,22 +1,22 @@
 require 'rubygems'
 require 'cloudkick'
 
+# your OAuth consumer credentials.
+# https://support.cloudkick.com/API/Authentication#Generating_OAuth_Consumers
 CONSUMER_KEY = 'ENTER_KEY'
 CONSUMER_SECRET = 'ENTER_SECRET'
 
 client = Cloudkick::Base.new(CONSUMER_KEY,
                              CONSUMER_SECRET)
 
-agent_nodes = client.get('nodes', 'tag:agent')
+# get all nodes and print name and status
 nodes = client.get('nodes')
-
 nodes.each do |node|
   puts "#{node.name}: #{node.status}"
 end
 
-# puts
-# puts nodes.pssh('hostname')
-
-# agent_nodes do |node|
-#   puts node.check('mem')
-# end
+# get all nodes tagged "agent" and print memory information
+agent_nodes = client.get('nodes', 'tag:agent')
+agent_nodes do |node|
+  puts node.check('mem')
+end