348
364
region = e.ecfg().region()
354
370
return &simplestreams.MetadataLookupParams{
355
371
Series: e.ecfg().DefaultSeries(),
362
378
// Region is specified in the HasRegion interface.
363
379
func (e *environ) Region() (simplestreams.CloudSpec, error) {
365
384
ec2Region, ok := allRegions[region]
367
386
return simplestreams.CloudSpec{}, fmt.Errorf("unknown region %q", region)