From 951bcfc043131288e8f1f410c0311feb92e39fb8 Mon Sep 17 00:00:00 2001
From: ishaan-jaff <ishaanjaffer0324@gmail.com>
Date: Tue, 5 Dec 2023 12:07:18 -0800
Subject: [PATCH] (fix) router init: raise error Azure API Base not set

---
 litellm/router.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/litellm/router.py b/litellm/router.py
index 478b5dd233b..70ac4efe689 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -880,6 +880,8 @@ class Router:
                 
                 self.print_verbose(f"Initializing OpenAI Client for {model_name}, {str(api_base)}")
                 if "azure" in model_name:
+                    if api_base is None:
+                        raise ValueError("api_base is required for Azure OpenAI. Set it on your config")
                     self.print_verbose(f"Initializing Azure OpenAI Client for {model_name}, {str(api_base)}, {api_key}")
                     if api_version is None:
                         api_version = "2023-07-01-preview"