- "pdu1" => { :address => "10.0.64.100", :modules => ["apcups"], :labels => { "site" => "dublin" } },
- "pdu2" => { :address => "10.0.64.101", :modules => ["apcups"], :labels => { "site" => "dublin" } },
- "switch1" => { :address => "184.104.226.97", :modules => ["if_mib"], :labels => { "site" => "dublin" } }
+ "pdu1" => { :address => "10.0.64.100", :modules => %w[apcups], :labels => { "site" => "dublin" } },
+ "pdu2" => { :address => "10.0.64.101", :modules => %w[apcups], :labels => { "site" => "dublin" } }