Method: Inspec::Resources::Docker#info

Defined in:
lib/resources/docker.rb

#info ⇒ Object 



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# File 'lib/resources/docker.rb', line 118

def info
  return @info if defined?(@info)
  data = {}
  # docke info format is only supported for Docker 17.03+
  cmd = inspec.command('docker info --format \'{{ json . }}\'')
  data = JSON.parse(cmd.stdout) if cmd.exit_status == 0
  @info = Hashie::Mash.new(data)
rescue JSON::ParserError => _e
  return Hashie::Mash.new({})
end