[RAPTOR-14024] set PYTHONUNBUFFERED=1 in vllm env (#1535)

Author: yakov-g

public_dropin_gpu_environments/vllm/Dockerfile

@@ -37,5 +37,7 @@ WORKDIR ${CODE_DIR}
 COPY --chown=1000:0 ./*.sh ./*.py ${CODE_DIR}/
 
 ENV WITH_ERROR_SERVER=1
+ #This makes print statements show up in the logs API
+ENV PYTHONUNBUFFERED=1
 
 ENTRYPOINT ["/opt/code/start_server.sh"]

public_dropin_gpu_environments/vllm/env_info.json

@@ -4,7 +4,7 @@
   "description": "A high-throughput and memory-efficient inference and serving engine for LLMs.",
   "programmingLanguage": "python",
   "label": "v0.8.3+dr.1",
-  "environmentVersionId": "6848b64a2081a81aa6129277",
+  "environmentVersionId": "685c32fd6796f40f96d7c546",
   "environmentVersionDescription": "Update to vllm v0.8.3\nFROM vllm/vllm-openai:v0.8.3",
   "isPublic": true,
   "useCases": [
@@ -13,8 +13,8 @@
   "contextUrl": "https://github.com/datarobot/datarobot-user-models/tree/master/public_dropin_gpu_environments/vllm",
   "imageRepository": "env-gpu-vllm",
   "tags": [
-    "v11.1.0-6848b64a2081a81aa6129277",
-    "6848b64a2081a81aa6129277",
-    "v11.1.0-latest"
+    "v11.2.0-685c32fd6796f40f96d7c546",
+    "685c32fd6796f40f96d7c546",
+    "v11.2.0-latest"
   ]
 }