Imports
- github.com/golang/protobuf/ptypes/empty
- github.com/luci/luci-go/common/logging
- github.com/luci/luci-go/common/retry
- github.com/luci/luci-go/common/retry/transient
- github.com/luci/luci-go/grpc/grpcutil
- github.com/luci/luci-go/logdog/api/endpoints/coordinator/services/v1
- golang.org/x/net/context
- google.golang.org/grpc