Merge pull request Azure-Samples#136 from cvgore/patch-1

unable to start ai-service when trying to use public OpenAI

src/ai-service/routers/LLM.py

@@ -11,7 +11,8 @@ def get_llm():
     useLocalLLM: bool = False
     useAzureOpenAI: bool = False
     kernel = False
-
+    endpoint: str = ''
+
     if os.environ.get("USE_LOCAL_LLM"):
         useLocalLLM = os.environ.get("USE_LOCAL_LLM").lower() == "true"
 
@@ -24,7 +25,7 @@ def get_llm():
 
     # if useLocalLLM or useAzureOpenAI are set to true, get the endpoint from the environment variables
     if useLocalLLM or useAzureOpenAI:
-        endpoint: str = os.environ.get("AI_ENDPOINT") or os.environ.get("AZURE_OPENAI_ENDPOINT")
+        endpoint = os.environ.get("AI_ENDPOINT") or os.environ.get("AZURE_OPENAI_ENDPOINT")
 
         if isinstance(endpoint, str) == False or endpoint == "":
             raise Exception("AI_ENDPOINT or AZURE_OPENAI_ENDPOINT environment variable must be set when USE_LOCAL_LLM or USE_AZURE_OPENAI is set to true")
@@ -67,4 +68,4 @@ def get_llm():
             else:
                 print("Authenticating to Azure OpenAI with OpenAI API key")
                 kernel.add_chat_service("dv", AzureChatCompletion(deployment_name=deployment, endpoint=endpoint, api_key=api_key))
-    return kernel, useLocalLLM, endpoint
+    return kernel, useLocalLLM, endpoint