kubernetes on Ubuntu: microservice issue interacting with other hosts through consul
It looks like your beer-front cannot connect to Consul. Which is defined as a headless service. You will notice that the kind-cheetah-consul-server has no ClusterIP. Can you try connecting directly as "kind-cheetah-consul-server-0.[ headless service fqdn ]" or just "kind-cheetah-consul-server-0". Since your consul is using statefulset, you will have a stable pod name and dns.