Hello, I am not sure do we using the `lua-resty-dns` to do dns_resolver work, and is APISIX supports Consul DNS for service discovery?
for example 127.0.0.1:8600 is the address to the Consul DNS resolver, then we add configure like this in `config.yaml`: dns_resolver:127.0.0.1:8600 At this point any upstream hostname, for example `foo` in upstream_url= http://foo/index.html, will be resolved by Consul. Thanks, Ming Wen, Apache APISIX & Apache SkyWalking Twitter: _WenMing
