[recipe] fix: fix bug of tranfer queue runtime env (volcengine#3904)

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Author: baymax591

recipe/transfer_queue/main_ppo.py

@@ -67,10 +67,15 @@ def run_ppo(config, task_runner_class=None) -> None:
         default_runtime_env = get_ppo_ray_runtime_env()
         ray_init_kwargs = config.ray_kwargs.get("ray_init", {})
         runtime_env_kwargs = ray_init_kwargs.get("runtime_env", {})
+
+        if config.transfer_queue.enable:
+            # Add runtime environment variables for transfer queue
+            runtime_env_vars = runtime_env_kwargs.get("env_vars", {})
+            runtime_env_vars["TRANSFER_QUEUE_ENABLE"] = "1"
+            runtime_env_kwargs["env_vars"] = runtime_env_vars
+
         runtime_env = OmegaConf.merge(default_runtime_env, runtime_env_kwargs)
         ray_init_kwargs = OmegaConf.create({**ray_init_kwargs, "runtime_env": runtime_env})
-        if config.transfer_queue.enable:
-            ray_init_kwargs["TRANSFER_QUEUE_ENABLE"] = "1"
         print(f"ray init kwargs: {ray_init_kwargs}")
         ray.init(**OmegaConf.to_container(ray_init_kwargs))
 

verl/trainer/main_ppo.py

@@ -61,10 +61,15 @@ def run_ppo(config, task_runner_class=None) -> None:
         default_runtime_env = get_ppo_ray_runtime_env()
         ray_init_kwargs = config.ray_kwargs.get("ray_init", {})
         runtime_env_kwargs = ray_init_kwargs.get("runtime_env", {})
+
+        if config.transfer_queue.enable:
+            # Add runtime environment variables for transfer queue
+            runtime_env_vars = runtime_env_kwargs.get("env_vars", {})
+            runtime_env_vars["TRANSFER_QUEUE_ENABLE"] = "1"
+            runtime_env_kwargs["env_vars"] = runtime_env_vars
+
         runtime_env = OmegaConf.merge(default_runtime_env, runtime_env_kwargs)
         ray_init_kwargs = OmegaConf.create({**ray_init_kwargs, "runtime_env": runtime_env})
-        if config.transfer_queue.enable:
-            ray_init_kwargs["TRANSFER_QUEUE_ENABLE"] = "1"
         print(f"ray init kwargs: {ray_init_kwargs}")
         ray.init(**OmegaConf.to_container(ray_init_kwargs))