Created by: vslyu
PR types
New features
PR changes
APIs
Describe
upgrade fleet: modify role_maker
- add gloo lib support for role_maker
- be compatible with old environment variables for parameter sever in distribute training
1、new environment variables
| Pserver | Trainer |
|---|---|
| PADDLE_PSERVERS_IP_PORT_LIST | PADDLE_TRAINER_ENDPOINTS |
| PADDLE_PSERVER_ID | PADDLE_TRAINER_ID |
| PADDLE_TRAINING_ROLE | PADDLE_TRAINING_ROLE |
2、be compatible with old environment variables
| Pserver | Trainer |
|---|---|
| PADDLE_PSERVERS_IP_PORT_LIST | |
| POD_IP | PADDLE_TRAINERS_NUM |
| PADDLE_PORT | PADDLE_TRAINER_ID |
| PADDLE_TRAINING_ROLE | PADDLE_TRAINING_ROLE |