[fix] Mongo::Error::OperationFailure (not master (10107)) (#4185)
[fix] Mongo::Error::OperationFailure (not master (10107)) (#4185)


ShinjiTanimoto/shirasagi,shirasagi/shirasagi,shirasagi/shirasagi,ShinjiTanimoto/shirasagi,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,shirasagi/shirasagi,sunny4381/shirasagi,sunny4381/shirasagi,shirasagi/shirasagi,ShinjiTanimoto/shirasagi,sunny4381/shirasagi