Imports
- github.com/opentracing/opentracing-go
- github.com/cortexproject/cortex/pkg/ingester/client
- github.com/weaveworks/common/middleware
- github.com/grpc-ecosystem/grpc-opentracing/go/otgrpc
- github.com/cortexproject/cortex/pkg/util/grpcclient
- google.golang.org/grpc
- google.golang.org/grpc/health/grpc_health_v1