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misakwa/ec2tags.rb

Forked from zarmstrong/ec2tags.rb
Created September 1, 2014 15:32
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ec2tags.rb
require 'facter'
if Facter.value("ec2_instance_id") != nil
instance_id = Facter.value("ec2_instance_id")
region = Facter.value("ec2_placement_availability_zone")[0..-2]
tags = Facter::Util::Resolution.exec("ec2dtag --filter \"resource-id=#{instance_id}\" --region #{region} | cut -f 4-|awk 'BEGIN{FS=\" \";OFS=\"|\"} {$1=$1; print $0}'")
tags.scan(/(.*)\|+(.*)/) do |key, value|
fact = "ec2_tag_#{key}"
Facter.add(fact) { setcode { value } }
end
end
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