def describe_instances(filters = {})
unless filters.is_a?(Hash)
Formatador.display_line("[yellow][WARN] describe_instances with #{filters.class} param is deprecated, use describe_instances('instance-id' => []) instead[/] [light_black](#{caller.first})[/]")
filters = {'instance-id' => [*filters]}
end
params = {}
if filters['instance-id'] && !filters['instance-id'].is_a?(Array)
params.merge!('InstanceId' => filters.delete('instance-id'))
end
params.merge!(Fog::AWS.indexed_filters(filters))
request({
'Action' => 'DescribeInstances',
:idempotent => true,
:parser => Fog::Parsers::Compute::AWS::DescribeInstances.new
}.merge!(params))
end