From d80b1c9b1fcc5ff3a83e9506d5b1bb23256ea971 Mon Sep 17 00:00:00 2001
From: Cyril Gaudin <cyril.gaudin@gmail.com>
Date: Wed, 9 Jan 2019 23:22:52 +0100
Subject: [PATCH] check-ec2-cpu_balance: Use proc to transform
 instance_families to a list

---
 bin/check-ec2-cpu_balance.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/bin/check-ec2-cpu_balance.rb b/bin/check-ec2-cpu_balance.rb
index e65b4cbf..3fbfadc7 100755
--- a/bin/check-ec2-cpu_balance.rb
+++ b/bin/check-ec2-cpu_balance.rb
@@ -63,7 +63,8 @@ class EC2CpuBalance < Sensu::Plugin::Check::CLI
          description: 'List of burstable instance families to check. Default to t2,t3',
          short: '-f t2,t3',
          long: '--instance-families t2,t3',
-         default: 't2,t3'
+         proc: proc { |x| x.split(',') },
+         default: ['t2', 't3']
 
   def data(instance)
     client = Aws::CloudWatch::Client.new
@@ -107,7 +108,7 @@ def run
     level = 0
     instances.reservations.each do |reservation|
       reservation.instances.each do |instance|
-        next unless instance.instance_type.start_with?(*config[:instance_families].split(','))
+        next unless instance.instance_type.start_with?(*config[:instance_families])
         id = instance.instance_id
         result = data id
         tag = config[:tag] ? " (#{instance_tag(instance, config[:tag])})" : ''