Merge pull request #14 from ks6088ts-labs/feature/issue-13_azure-functions

support Azure Functions

Author: ks6088ts

.funcignore

@@ -161,3 +161,5 @@ cython_debug/
 
 # Project
 *.env
+requirements.txt
+azure-functions.json

.gitignore

@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "ms-azuretools.vscode-azurefunctions"
+    ]
+}

.vscode/extensions.json

@@ -33,6 +33,7 @@ format: ## format code
 .PHONY: lint
 lint: ## lint
 	poetry run ruff check .
+	shellcheck scripts/*.sh
 
 .PHONY: test
 test: ## run tests
@@ -89,3 +90,27 @@ backend: ## run backend
 .PHONY: frontend
 frontend: ## run frontend
 	poetry run streamlit run main.py -- frontend -- --solution-name=$(SOLUTION_NAME)
+
+# ---
+# Azure Functions
+# ---
+.PHONY: azure-functions-start
+azure-functions-start: ## start Azure Functions
+	poetry run func start
+
+.PHONY: azure-functions-deploy
+azure-functions-deploy: ## deploy Azure Functions resources
+	sh ./scripts/deploy-azure-functions.sh
+
+.PHONY: azure-functions-destroy
+azure-functions-destroy: ## destroy Azure Functions resources
+	sh ./scripts/destroy-azure-functions.sh
+
+.PHONY: azure-functions-functionapp-deploy
+azure-functions-functionapp-deploy: ## deploy Azure Functions App
+	poetry export \
+		--format requirements.txt \
+		--output requirements.txt \
+		--with backend,azure-functions \
+		--without-hashes
+	func azure functionapp publish $(shell jq -r '.FUNCTION_APP_NAME' < azure-functions.json)

Makefile

@@ -1,5 +1,5 @@
-ENDPOINT = "https://<aoai-name>.openai.azure.com/"
-API_KEY = "<aoai-api-key>"
-API_VERSION = "2024-02-01"
-EMBEDDING_MODEL = "text-embedding-ada-002"
-GPT_MODEL = "gpt-35-turbo"
+AZURE_OPENAI_ENDPOINT = "https://<aoai-name>.openai.azure.com/"
+AZURE_OPENAI_API_KEY = "<aoai-api-key>"
+AZURE_OPENAI_API_VERSION = "2024-02-01"
+AZURE_OPENAI_EMBEDDING_MODEL = "text-embedding-ada-002"
+AZURE_OPENAI_GPT_MODEL = "gpt-35-turbo"

azure_openai.env.sample

@@ -15,12 +15,12 @@ def create_chat_completions(
     body: azure_openai_schemas.ChatCompletionRequest,
 ) -> azure_openai_schemas.ChatCompletionResponse:
     client = AzureOpenAI(
-        api_key=settings.api_key,
-        api_version=settings.api_version,
-        azure_endpoint=settings.endpoint,
+        api_key=settings.azure_openai_api_key,
+        api_version=settings.azure_openai_api_version,
+        azure_endpoint=settings.azure_openai_endpoint,
     )
     response: ChatCompletion = client.chat.completions.create(
-        model=settings.gpt_model,
+        model=settings.azure_openai_gpt_model,
         messages=[
             {
                 "role": "user",

backend/internals/azure_openai.py

@@ -2,11 +2,11 @@
 
 
 class Settings(BaseSettings):
-    endpoint: str = "https://<aoai-name>.openai.azure.com/"
-    api_key: str = "<aoai-api-key>"
-    api_version: str = "2024-02-01"
-    embedding_model: str = "text-embedding-ada-002"
-    gpt_model: str = "gpt-35-turbo"
+    azure_openai_endpoint: str = "https://<aoai-name>.openai.azure.com/"
+    azure_openai_api_key: str = "<aoai-api-key>"
+    azure_openai_api_version: str = "2024-02-01"
+    azure_openai_embedding_model: str = "text-embedding-ada-002"
+    azure_openai_gpt_model: str = "gpt-35-turbo"
 
     model_config = SettingsConfigDict(
         env_file="azure_openai.env",

backend/settings/azure_openai.py

@@ -19,4 +19,11 @@
 
 ## Azure
 
+### Azure OpenAI Service
+
 - [Azure-Samples/openai](https://github.com/Azure-Samples/openai)
+
+### Azure Functions
+
+- [Quickstart: Create a Python function in Azure from the command line](https://learn.microsoft.com/en-us/azure/azure-functions/create-first-function-cli-python?tabs=linux%2Cbash%2Cazure-cli%2Cbrowser)
+- [Using FastAPI Framework with Azure Functions](https://learn.microsoft.com/en-us/samples/azure-samples/fastapi-on-azure-functions/fastapi-on-azure-functions/)

docs/README.md

@@ -0,0 +1,8 @@
+import azure.functions as func
+
+from backend.fastapi import app as fastapi_app
+
+app = func.AsgiFunctionApp(
+    app=fastapi_app,
+    http_auth_level=func.AuthLevel.ANONYMOUS,
+)

function_app.py

@@ -0,0 +1,20 @@
+{
+  "version": "2.0",
+  "extensions": {
+    "http": {
+      "routePrefix": ""
+    }
+  },
+  "logging": {
+    "applicationInsights": {
+      "samplingSettings": {
+        "isEnabled": true,
+        "excludedTypes": "Request"
+      }
+    }
+  },
+  "extensionBundle": {
+    "id": "Microsoft.Azure.Functions.ExtensionBundle",
+    "version": "[4.*, 5.0.0)"
+  }
+}