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tmclaugh/ec2tags.rb

Forked from dragosboca/ec2tags.rb
Created April 7, 2015 22:20
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ec2tags.rb
require 'facter'
require 'json'
instance_id = Facter.value("ec2_instance_id")
tags = Facter::Util::Resolution.exec("aws ec2 describe-tags --filters \"name=resource-id,values=#{instance_id}\" --region sa-east-1 | jq '[.Tags[] | {key: .Key, value: .Value}]'")
parsed_tags = JSON.parse(tags)
parsed_tags.each do |tag|
fact = "ec2_tag_#{tag["key"]}"
Facter.add(fact) { setcode { tag["value"] } }
end
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