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I have the following github workflow which builds and deploys according to expectation. The only thing is that when I run a function, I get the following error message:
Result: Failure Exception: ModuleNotFoundError: No module named 'azure.storage'. Cannot find module. Please check the requirements.txt file for the missing module. For more info, please refer the troubleshooting guide: .
The workflow file that I have:
# Docs for the Azure Web Apps Deploy action:
# More GitHub Actions for Azure:
# More info on Python, GitHub Actions, and Azure Functions:
name: Build and deploy Python project to Azure Function App - func-myinstance-dev-001
on:
push:
branches:
- production
workflow_dispatch:
env:
AZURE_FUNCTIONAPP_PACKAGE_PATH: '.' # set this to the path to your web app project, defaults to the repository root
PYTHON_VERSION: '3.11' # set this to the python version to use (supports 3.6, 3.7, 3.8)
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read #This is required for actions/checkout
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup Python version
uses: actions/setup-python@v5
with:
python-version: ${{ env.PYTHON_VERSION }}
- name: Create and start virtual environment
run: |
python -m venv venv
source venv/bin/activate
- name: Install dependencies
run: pip install -r requirements.txt
# Optional: Add step to run tests here
- name: Zip artifact for deployment
run: zip release.zip ./* -r
- name: Upload artifact for deployment job
uses: actions/upload-artifact@v4
with:
name: python-app
path: |
release.zip
!venv/
deploy:
runs-on: ubuntu-latest
needs: build
steps:
- name: Download artifact from build job
uses: actions/download-artifact@v4
with:
name: python-app
- name: Unzip artifact for deployment
run: unzip release.zip
- name: 'Deploy to Azure Functions'
uses: Azure/functions-action@v1
id: deploy-to-function
with:
app-name: 'func-myinstance-dev-001'
slot-name: 'Production'
package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_xxx }}
I also tried the vs code extension and when I hit deploy to the same function app. The error is not there any longer.
I hit deploy in vs code from the same folder as where I push my code from. In both cases all the same functions appear in the function app.
Yet somehow it seems like in the github actions case, somehow the requirements.txt is not installed?
my requirements.txt:
azure-functions
azure-functions-durable
azure-storage-blob
azure-storage-queue
azure-cosmos
mysql-connector-python
pandas
sendgrid
azure-eventhub
azure-communication-email
cffi
incoming
certifi
Python version: 3.11
I have the following github workflow which builds and deploys according to expectation. The only thing is that when I run a function, I get the following error message:
Result: Failure Exception: ModuleNotFoundError: No module named 'azure.storage'. Cannot find module. Please check the requirements.txt file for the missing module. For more info, please refer the troubleshooting guide: https://aka.ms/functions-modulenotfound.
The workflow file that I have:
# Docs for the Azure Web Apps Deploy action: https://github/azure/functions-action
# More GitHub Actions for Azure: https://github/Azure/actions
# More info on Python, GitHub Actions, and Azure Functions: https://aka.ms/python-webapps-actions
name: Build and deploy Python project to Azure Function App - func-myinstance-dev-001
on:
push:
branches:
- production
workflow_dispatch:
env:
AZURE_FUNCTIONAPP_PACKAGE_PATH: '.' # set this to the path to your web app project, defaults to the repository root
PYTHON_VERSION: '3.11' # set this to the python version to use (supports 3.6, 3.7, 3.8)
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read #This is required for actions/checkout
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup Python version
uses: actions/setup-python@v5
with:
python-version: ${{ env.PYTHON_VERSION }}
- name: Create and start virtual environment
run: |
python -m venv venv
source venv/bin/activate
- name: Install dependencies
run: pip install -r requirements.txt
# Optional: Add step to run tests here
- name: Zip artifact for deployment
run: zip release.zip ./* -r
- name: Upload artifact for deployment job
uses: actions/upload-artifact@v4
with:
name: python-app
path: |
release.zip
!venv/
deploy:
runs-on: ubuntu-latest
needs: build
steps:
- name: Download artifact from build job
uses: actions/download-artifact@v4
with:
name: python-app
- name: Unzip artifact for deployment
run: unzip release.zip
- name: 'Deploy to Azure Functions'
uses: Azure/functions-action@v1
id: deploy-to-function
with:
app-name: 'func-myinstance-dev-001'
slot-name: 'Production'
package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_xxx }}
I also tried the vs code extension and when I hit deploy to the same function app. The error is not there any longer.
I hit deploy in vs code from the same folder as where I push my code from. In both cases all the same functions appear in the function app.
Yet somehow it seems like in the github actions case, somehow the requirements.txt is not installed?
my requirements.txt:
azure-functions
azure-functions-durable
azure-storage-blob
azure-storage-queue
azure-cosmos
mysql-connector-python
pandas
sendgrid
azure-eventhub
azure-communication-email
cffi
incoming
certifi
Python version: 3.11
Share Improve this question asked Mar 27 at 13:18 MartMart 5215 silver badges25 bronze badges1 Answer
Reset to default 1Result: Failure Exception: ModuleNotFoundError: No module named 'azure.storage'.
This is because the module azure.storage is not being installed in virtual environment properly.
- Make sure
requirements.txtis in the root of your repository and is getting copied into the deployment package. - Check if you are importing the modules correctly in the function code.
- Add
pip install --upgrade pipin your workflow.
- name: Install dependencies in the virtual environment
run: |
pip install --upgrade pip
pip install -r requirements.txt
- Redeploy the function again.
I have tried with below code and able to run in portal.
import json
import logging
import os
import azure.functions as func
from azure.storage.blob import BlobServiceClient
app = func.FunctionApp()
connection_string = os.getenv("AzureWebJobsStorage")
blob_service_client = BlobServiceClient.from_connection_string(connection_string)
@app.route(route="http_trigger", auth_level=func.AuthLevel.ANONYMOUS)
def http_trigger(req: func.HttpRequest) -> func.HttpResponse:
logging.info('Python HTTP trigger function processed a request.')
name = req.params.get('name')
if not name:
try:
req_body = req.get_json()
except ValueError:
pass
else:
name = req_body.get('name')
if name:
try:
container_name = "container1"
blob_name = f"hello_{name}.txt"
container_client = blob_service_client.get_container_client(container_name)
blob_client = container_client.get_blob_client(blob_name)
data = f"Hello, {name}. This file was created using Azure Functions."
blob_client.upload_blob(data, overwrite=True) # Uploading the data to the blob
logging.info(f"Uploaded blob {blob_name} to container {container_name}.")
return func.HttpResponse(f"Blob for {name} uploaded successfully.", status_code=200)
except Exception as e:
logging.error(f"Error uploading blob: {str(e)}")
return func.HttpResponse(f"Error uploading blob: {str(e)}", status_code=500)
else:
return func.HttpResponse(
"This HTTP triggered function executed successfully. Pass a name in the query string or in the request body for a personalized response.",
status_code=200
)
Workflow:
name: Build and deploy Python project to Azure Function App - AppName
on:
push:
branches:
- main
workflow_dispatch:
env:
AZURE_FUNCTIONAPP_PACKAGE_PATH: '.'
PYTHON_VERSION: '3.11'
jobs:
build:
runs-on: ubuntu-latest
permissions:
contents: read #This is required for actions/checkout
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Setup Python version
uses: actions/setup-python@v5
with:
python-version: ${{ env.PYTHON_VERSION }}
- name: Create and start virtual environment
run: |
python -m venv venv
source venv/bin/activate
- name: Install dependencies
run: pip install -r requirements.txt
# Optional: Add step to run tests here
- name: Zip artifact for deployment
run: zip release.zip ./* -r
- name: Upload artifact for deployment job
uses: actions/upload-artifact@v4
with:
name: python-app
path: |
release.zip
!venv/
deploy:
runs-on: ubuntu-latest
needs: build
steps:
- name: Download artifact from build job
uses: actions/download-artifact@v4
with:
name: python-app
- name: Unzip artifact for deployment
run: unzip release.zip
- name: 'Deploy to Azure Functions'
uses: Azure/functions-action@v1
id: deploy-to-function
with:
app-name: 'AppName'
slot-name: 'Production'
package: ${{ env.AZURE_FUNCTIONAPP_PACKAGE_PATH }}
publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_4FD483864XX68E96534 }}
requirements.txt:
```cpp
azure-functions
azure-functions-durable
azure-storage-blob
azure-storage-queue
azure-cosmos
mysql-connector-python
pandas
sendgrid
azure-eventhub
azure-communication-email
cffi
incoming
certifi
Deployment Status in GitHub:
Portal:
2025-03-28T12:36:13Z [Information] Executing 'Functions.http_trigger' (Reason='This function was programmatically called via the host APIs.', Id=99c11d62-5ce7-4520-bd8c-8b15b84c514d)
2025-03-28T12:36:13Z [Verbose] Sending invocation id: '99c11d62-5XX-bd8c-8b15b84c514d
2025-03-28T12:36:13Z [Verbose] Posting invocation id:99c11d62-XX20-bd8c-8b15b84c514d on workerId:afd5c20a-330b-4XX4XX6b871000
2025-03-28T12:36:13Z [Information] Python HTTP trigger function processed a request.
2025-03-28T12:36:13Z [Information] Request URL: 'https://kprg95b6.blob.core.windows/container1/hello_pravu.txt'
Request method: 'PUT'
Request headers:
'Content-Length': '58'
'x-ms-blob-type': 'REDACTED'
'x-ms-version': 'REDACTED'
'Content-Type': 'application/octet-stream'
'Accept': 'application/xml'
'User-Agent': 'azsdk-python-storage-blob/12.25.1 Python/3.11.11 (Linux-5.15.173.1-1.cm2-x86_64-with-glibc2.31)'
'x-ms-date': 'REDACTED'
'x-ms-client-request-id': '3bd43da2XX-9aa4-9ed5db47252a'
'Authorization': 'REDACTED'
A body is sent with the request
2025-03-28T12:36:13Z [Information] Response status: 201
Response headers:
'Content-Length': '0'
'Content-MD5': 'REDACTED'
'Last-Modified': 'Fri, 28 Mar 2025 12:36:12 GMT'
'ETag': '"0x8DD6DF5200F29EC"'
'Server': 'Windows-Azure-Blob/1.0 Microsoft-HTTPAPI/2.0'
'x-ms-request-id': 'c8c2be01-701e-XXf6da6000000'
'x-ms-client-request-id': '3bd43da2-0bd1-XXed5db47252a'
'x-ms-version': 'REDACTED'
'x-ms-content-crc64': 'REDACTED'
'x-ms-request-server-encrypted': 'REDACTED'
'Date': 'Fri, 28 Mar 2025 12:36:12 GMT'
2025-03-28T12:36:13Z [Information] Uploaded blob hello_pravu.txt to container container1.
2025-03-28T12:36:13Z [Information] Executed 'Functions.http_trigger' (Succeeded, Id=99c11d62-5XX-bd8c-8b15b84c514d, Duration=60ms)
Generated blob available in Storage container:
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