Some 7.x ElasticSearch versions support some 6.x nodes, thus the version check
is inadequate. I am not sure there is a good way to check if a server
implements all the 7.x APIs, so check server version and minimum wire version
instead.
Nil unwrap causes the admin dashboard to crash/500 when the Chewy client info version number value is nil.
This occurs when running another ES-compatible backend such as MeiliSearch.
Obviously it would be good for chewy to recognise upstream but at least avoiding the crash would be fine.
Renaud Chaput
Claire
Vyr Cossont
s0
Eugen Rochko