[ci] fix: try fix vllm test network issue (#3031)

### What does this PR do?

[ci] fix: try fix vllm test network issue

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Author: ETOgaosion

.github/workflows/vllm.yml

@@ -76,7 +76,7 @@ permissions:
 jobs:
   vllm:
     runs-on: [L20x8]
-    timeout-minutes: 60 # Increase this timeout value as needed
+    timeout-minutes: 25 # Increase this timeout value as needed
     env:
       HTTP_PROXY: ${{ secrets.PROXY_HTTP }}
       HTTPS_PROXY: ${{ secrets.PROXY_HTTPS }}
@@ -100,6 +100,7 @@ jobs:
           huggingface-cli download Qwen/Qwen2.5-1.5B-Instruct
           huggingface-cli download 'Qwen/Qwen2-7B-Instruct'
           huggingface-cli download 'deepseek-ai/deepseek-llm-7b-chat'
+          huggingface-cli download 'OldKingMeister/Qwen2.5-1.5B-Instruct-YaRN' --local-dir $HOME/models/OldKingMeister/Qwen2.5-1.5B-Instruct-YaRN
           export HF_HUB_OFFLINE=1
         # Disable requests to avoid network errors
       - name: Prepare gsm8k dataset

tests/workers/rollout/rollout_vllm/test_vllm_model_rope_scaling.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 import gc
+import os
 
 import torch
 import torch.distributed
@@ -32,9 +33,10 @@ def test_vllm_rollout_with_yarn_position_embeddings():
     """
 
     local_rank, rank, world_size = initialize_global_process_group()
+    model_path = os.path.expanduser("~/models/OldKingMeister/Qwen2.5-1.5B-Instruct-YaRN")
     config = OmegaConf.create(
         {
-            "model_path": "OldKingMeister/Qwen2.5-1.5B-Instruct-YaRN",
+            "model_path": model_path,
             "prompt_length": 35000,
             "response_length": 512,
             "dtype": "bfloat16",