Imports github.com/afex/hystrix-go/hystrix github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc github.com/opentracing/opentracing-go github.com/openzipkin-contrib/zipkin-go-opentracing google.golang.org/grpc Standard library imports context errors log secKill/pb secKill/pkg/bootstrap secKill/pkg/config secKill/pkg/discover secKill/pkg/loadbalance strconv time