Completes OPEN-5879 Rename Azure OpenAI env variable names in notebook example

Author: gustavocidornelas

examples/monitoring/llms/azure-openai/azure_openai_llm_monitor.ipynb

@@ -42,13 +42,13 @@
     "import openai\n",
     "\n",
     "# Azure OpenAI env variables\n",
-    "os.environ[\"ENDPOINT\"] = \"YOUR_AZURE_OPENAI_ENDPOINT_HERE\"\n",
-    "os.environ[\"AZURE_API_KEY\"] = \"YOUR_AZURE_OPENAI_API_KEY_HERE\"\n",
-    "os.environ[\"DEPLOYMENT_NAME\"] = \"YOUR_AZURE_OPENAI_DEPLOYMENT_NAME_HERE\"\n",
+    "os.environ[\"AZURE_OPENAI_ENDPOINT\"] = \"YOUR_AZURE_OPENAI_ENDPOINT_HERE\"\n",
+    "os.environ[\"AZURE_OPENAI_API_KEY\"] = \"YOUR_AZURE_OPENAI_API_KEY_HERE\"\n",
+    "os.environ[\"AZURE_OPENAI_DEPLOYMENT_NAME\"] = \"YOUR_AZURE_OPENAI_DEPLOYMENT_NAME_HERE\"\n",
     "\n",
     "# Openlayer env variables\n",
     "os.environ[\"OPENLAYER_API_KEY\"] = \"YOUR_OPENLAYER_API_KEY_HERE\"\n",
-    "os.environ[\"OPENLAYER_PROJECT_NAME\"] = \"YOUR_OPENLAYER_PROJECT_NAME_HERE\" "
+    "os.environ[\"OPENLAYER_PROJECT_NAME\"] = \"YOUR_OPENLAYER_PROJECT_NAME_HERE\""
    ]
   },
   {
@@ -80,11 +80,11 @@
     "from openlayer import llm_monitors\n",
     "\n",
     "from openai import AzureOpenAI\n",
-    "    \n",
+    "\n",
     "azure_client = AzureOpenAI(\n",
-    "    api_key=os.environ.get(\"AZURE_API_KEY\"),  \n",
+    "    api_key=os.environ.get(\"AZURE_OPENAI_API_KEY\"),\n",
     "    api_version=\"2024-02-01\",\n",
-    "    azure_endpoint=os.environ.get(\"ENDPOINT\"),\n",
+    "    azure_endpoint=os.environ.get(\"AZURE_OPENAI_ENDPOINT\"),\n",
     ")\n",
     "\n",
     "llm_monitors.AzureOpenAIMonitor(client=azure_client)"
@@ -114,7 +114,7 @@
    "outputs": [],
    "source": [
     "completion = azure_client.chat.completions.create(\n",
-    "    model=os.environ.get(\"DEPLOYMENT_NAME\"),\n",
+    "    model=os.environ.get(\"AZURE_OPENAI_DEPLOYMENT_NAME\"),\n",
     "    messages=[\n",
     "        {\"role\": \"system\", \"content\": \"You are a helpful assistant.\"},\n",
     "        {\"role\": \"user\", \"content\": \"How are you doing today?\"},\n",