View difference between Paste ID: VyjnSSEw and 1557HX2B

-[85] pry(main)> parsed['Reservations'][0]['Instances'][0]['BlockDeviceMappings'].each do |test|
+instance_id['rows'].each do |row|
-[85] pry(main)*   volume = test['Ebs']['VolumeId']
+   	instances = row['normal']['tags']
-[85] pry(main)* end
+   	instances.each do |instance|
-=> [{"DeviceName"=>"/dev/sda",
+   		volume_id_json = `aws ec2 describe-instances --instance-ids #{instance} --output json`
-  "Ebs"=>
+   		volume_ids = JSON.parse(volume_id_json)
-   {"Status"=>"attached",
+   		volume_ids['Reservations'][0]['Instances'][0]['BlockDeviceMappings'].map do |volume_id|
-    "DeleteOnTermination"=>true,
+   			volumes = volume_id['Ebs']['VolumeId']
-    "VolumeId"=>"vol-44068e41",
+            volumes.each do |volume|
-    "AttachTime"=>"2014-08-01T03:48:51.000Z"}},
+               	description="Snapshot of Instance #{instance} created on #{DATE}"
- {"DeviceName"=>"/dev/sdb",
+   				`aws ec2 create-snapshot --volume-id "#{volume}" --description "#{description}"`
-  "Ebs"=>
+   				exitstatus = $?.to_i
-   {"Status"=>"attached",
+				if exitstatus != 0
-    "DeleteOnTermination"=>true,
+					puts "Unable to get node names from Chef"
-    "VolumeId"=>"vol-36068e33",
+				end
-    "AttachTime"=>"2014-08-01T03:48:51.000Z"}}]
+			end
 		end
    	end
-expecting ONLY VolumeId
+end
 
 ebs_snapshot_new.rb:21:in `block (3 levels) in <main>': undefined method `each' for "vol-2662ec23":String (NoMethodError)
 	from ebs_snapshot_new.rb:19:in `map'
 	from ebs_snapshot_new.rb:19:in `block (2 levels) in <main>'
 	from ebs_snapshot_new.rb:16:in `each'
 	from ebs_snapshot_new.rb:16:in `block in <main>'
 	from ebs_snapshot_new.rb:14:in `each'
 	from ebs_snapshot_new.rb:14:in `<main>'