Imports
- google.golang.org/grpc/credentials
- github.com/sirupsen/logrus
- google.golang.org/grpc/health
- github.com/grpc-ecosystem/go-grpc-middleware
- github.com/grpc-ecosystem/go-grpc-middleware/auth
- github.com/grpc-ecosystem/go-grpc-middleware/logging/logrus
- github.com/grpc-ecosystem/go-grpc-middleware/recovery
- github.com/grpc-ecosystem/go-grpc-prometheus
- gitlab.com/gitlab-org/gitaly/auth
- golang.org/x/net/context
- google.golang.org/grpc
- google.golang.org/grpc/health/grpc_health_v1