Revert "fix launch when elastic run (PaddlePaddle#61847) (PaddlePaddl…

…e#61878)"

This reverts commit f09d9d8.

python/paddle/distributed/launch/controllers/collective.py

@@ -45,10 +45,7 @@ def build_pod(self):
         ):
             return self._build_pod_with_args()
         else:
-            if self.ctx.args.auto_parallel_config is None:
-                skip_run = True
-            # only when skip_run is Flase, should not reset pod
-            return self._build_pod_with_master(skip_run)
+            return self._build_pod_with_master()
 
     def _build_pod_with_tuner(self):
         auto_parallel_config = self.ctx.args.auto_parallel_config
@@ -151,7 +148,7 @@ def _build_pod_with_args(self):
 
         return True
 
-    def _build_pod_with_master(self, reset_pod=True):
+    def _build_pod_with_master(self):
         self.pod.replicas = self.pod_replicas()
 
         # rank will be reset when restart
@@ -206,8 +203,7 @@ def _build_pod_with_master(self, reset_pod=True):
 
         job_endpoints = [i['endpoints'] for i in peer_list]
 
-        if reset_pod:
-            self.pod.reset()
+        # self.pod.reset()
         selected_dev_key = self.ctx.node.device.get_selected_device_key()
         selected_dev_list = self.ctx.node.device.get_selected_devices(
             self.ctx.args.devices