AWS EC2の全イベント取得サンプル

all_event_get.rb

module AWSOperation
  def self.get_ec2_events(config = {})
    report = []

    config[:proxy_uri] ||= ENV['HTTP_PROXY'] || ENV['http_proxy']
    ec2 = AWS::EC2.new(config)
    ec2.regions.each do |region|
      reg = ec2.regions[region.name]
      reg.instances.each do |instance|
        status = reg.client.describe_instance_status({"instance_ids" => [ instance.id ]})
        event = status.data[:instance_status_set][0][:events_set] rescue nil
        event = [] unless event
        next if event.empty?

        report << "ec2-instance[#{instance.tags["Name"] || instance.dns_name}] of #{region.name} has event #{event}"
      end
    end

    report
  end
end