Imports
- github.com/youtube/vitess/go/vt/worker/grpcvtworkerclient
- github.com/youtube/vitess/go/vt/automation
- github.com/youtube/vitess/go/vt/vtctl/grpcvtctlclient
- github.com/youtube/vitess/go/vt/proto/automationservice
- google.golang.org/grpc
- github.com/youtube/vitess/go/vt/servenv