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Azure Functions Flex Consumption — Security Isolation of Deployment Storage Write Permissions

Hello, We are evaluating Azure Functions Linux Flex Consumption for a security-sensitive broker workload. Our security requirement is that application runtime code must not be able to modify its deployment package or change the package reference,…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-12T22:02:17.99+00:00
Mohanad Al Soloh 0 Reputation points
answered 2026-11-12T22:04:27.37+00:00

AI answer

1 answer One of the answers was accepted by the question author.

conda 26.9.4 pixi 0.82.1 virtualenv 21.14.12 pipx 1.18.7 pipenv 2026.10.2 PDM 2.29.4 Pex 2.105.1 cibuildwheel 4.3.5 manylinux and musllinux images 2026.10.26-1 pypa/gh-action-pypi-publish 1.14.3 python-build-standalone 20261026 Hatch 1.18.2 (2) pyenv 2.8.

Note- AI Drafted question because there was a lot to cover. Hi, I have a Python application running as a Linux Azure Function App and I’m trying to understand the behaviour I’m seeing with Python packages after multiple deployments. Current setup: The…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-03T12:47:53.27+00:00
Apurva Pathak 960 Reputation points
accepted 2026-11-12T10:39:45.52+00:00
Apurva Pathak 960 Reputation points
1 answer

Subscription/platform authorization or policy restriction on Microsoft.Web/serverfarms creation

Please help, I can't create new function app, my license is active. I signup Azure 2 days ago and trying to setup the function app (Flex Consumption). I keep getting this error. ERROR VIEW Validation failed for a resource. Check 'Error.Details[0]' for…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-11T09:29:49.4466667+00:00
Kukitech Studio 0 Reputation points
answered 2026-11-11T10:13:34.5266667+00:00
Kukitech Studio 0 Reputation points
0 answers

How can I verify the currently mounted Azure Functions Flex Consumption package?

For an Azure Functions Flex Consumption app using package deployment, what supported read-only method can confirm the package currently mounted by the running app when Deployment Center has no release rows and the Flex Consumption Deployment diagnostic…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-10T22:55:13.0566667+00:00
Tim McConnehey 0 Reputation points
edited a comment 2026-11-11T01:58:41.2+00:00
Sridevi Machavarapu 33,820 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Flex Consumption: zip deploy returns 502 from scm /api/publish since 5 Nov; same command worked before

Hey Support, While in Azure, “Zip deploy to my Flex Consumption app returns 502 from the scm /api/publish endpoint within 5 seconds.” The same func azure functionapp publish command worked on 5 Nov and I can confirm that nothing in the app’s…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-07T22:15:02.44+00:00
Onat Atayer 40 Reputation points
accepted 2026-11-08T11:35:59.0633333+00:00
Onat Atayer 40 Reputation points
0 answers

Function App: Persistent 503 Errors During Host Startup in Azure Functions Flex Consumption

Problem description I am experiencing HTTP 503 errors during the startup of my Azure Functions Flex Consumption host. These errors occur shortly after the host begins initializing, and I am unsure of the cause or how to resolve them. Environment Function…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-03T14:06:03.1333333+00:00
Nik-1740 0 Reputation points
commented 2026-11-08T10:53:37.7233333+00:00
REDDIMALLA VENKATESH 5 Reputation points Microsoft External Staff Moderator
1 answer

Azure Functions Flex Consumption: supported VNet attachment with controlled provider registration and retries

We are preparing to attach an existing non-production Azure Functions Flex Consumption app to an existing subnet delegated to Microsoft.App/environments, then admit only that subnet through an Azure SQL virtual-network rule. We want the standard…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-10-04T19:52:18.8566667+00:00
Hiscock, Steve 0 Reputation points
answered 2026-11-07T11:30:57.0366667+00:00
Silvio Lorenzo Torre 165 Reputation points
1 answer

Active subscription not recognised when creating a Flex Consumption Function App Hello Azure Support,

I’m unable to create a Node.js 22 Flex Consumption Function App in West US 3. Creation of its hosting plan fails with: Cannot find Subscription with name 6e24b43d-a57c-46d6-b88f-ea154e345c72. I have confirmed that the subscription is Active, my account…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-06T16:45:57.57+00:00
Francisca Mensah 0 Reputation points
answered 2026-11-06T16:47:10.11+00:00

AI answer

0 answers

Azure Functions Flex Consumption – secure Storage using Service Endpoints without Private Endpoints

We are building a small Azure Functions Flex Consumption application in Sweden Central. Our requirements are: A /27 integration subnet delegated to Microsoft.App/environments. Standard LRS Storage with default network action Deny. Access restricted…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-06T14:42:43.7133333+00:00
Jonas Nilsson 0 Reputation points
commented 2026-11-06T15:51:57.9666667+00:00
Hemant Bharadwaj 370 Reputation points Microsoft Employee
1 answer

Flex Consumption Node 24: BuildSuccessful then RuntimeFailed for minimal HTTP app

We are troubleshooting an isolated, non-production Azure Functions Flex Consumption app in West US 2. We have an active Azure Developer support plan and are using its Microsoft Q&A support route. A minimal ready-to-run Node programming-model v4…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-06T13:42:28.5366667+00:00
Tim McConnehey 0 Reputation points
commented 2026-11-06T14:09:29.42+00:00
Tim McConnehey 0 Reputation points
3 answers

Azure Linux Function App: Should old deployment ZIPs in /home/data/SitePackages be cleaned up?

Hello all, We have a Python Azure Function App running on Linux and are reviewing how deployment packages are managed when using Run From Package. Our Azure DevOps pipeline deploys a ZIP artifact to the Function App. With Run From Package enabled,…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-05T16:36:44.5933333+00:00
Apurva Pathak 960 Reputation points
answered 2026-11-05T17:05:56.9833333+00:00
REDDIMALLA VENKATESH 5 Reputation points Microsoft External Staff Moderator
3 answers One of the answers was accepted by the question author.

Flex Consumption (.NET 8 isolated) - storage queue trigger does not process messages until always-ready pin

Environment Azure Functions - Flex Consumption plan (Linux) .NET 8 isolated worker Single function app with multiple triggers (HTTP, timer, Cosmos change feed, Durable, and one storage queue trigger) Storage queue used for background processing…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-06-30T16:07:34.67+00:00
Mahmoud Mahajna 20 Reputation points
commented 2026-11-05T09:57:12.2566667+00:00
Alexandro Bolfa 0 Reputation points
2 answers

Flex Consumption scales beyond maximumInstanceCount (31 instances with a limit of 20)

We run an HTTP-triggered Node.js app on the Flex Consumption plan in Sweden Central. functionAppConfig.scaleAndConcurrency is set to maximumInstanceCount: 20, instanceMemoryMB: 2048 and HTTP perInstanceConcurrency: 50. Under a load test of about 500…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-04T07:09:29.4466667+00:00
Lars Holm 10 Reputation points
edited a comment 2026-11-04T22:21:16.8166667+00:00
Lars Holm 10 Reputation points
2 answers

Flex Consumption in East US 2 still runs Node.js v22.23.2 after the 22.23.4 release

Product: Azure Functions Hosting plan: Flex Consumption (Linux, SKU FC1) Region: East US 2 Runtime: functionAppConfig.runtime name=node, version=22 linuxFxVersion: empty A worker on this app logged the following on 10/23/2026, 6:40:49.101 AM: Node.js…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-10-23T10:03:50.3566667+00:00
Grey Cai 0 Reputation points
commented 2026-11-04T17:55:14.6266667+00:00
REDDIMALLA VENKATESH 5 Reputation points Microsoft External Staff Moderator
1 answer

Do Azure Functions Linux hosts in Azure Government run in FIPS mode

We run an Azure Function on a Linux Elastic Premium plan in Azure Government using a custom container. We checked the Linux kernel FIPS flag from inside the function and it reports that FIPS mode is disabled. The kernel is Azure Linux 3. Questions: Is…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-11-04T13:10:45.91+00:00
Nilesh Patil 0 Reputation points
answered 2026-11-04T13:12:26.32+00:00

AI answer

1 answer

Azure function is not deployed from VS - No HTTP triggers found

I created an Azure POST function that works wonderfully locally. When I deploy the whole thing using VS, I see 'No HTTP triggers found.' in the output. The function does not appear in my dashboard

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2023-10-24T12:50:54.0766667+00:00
Benjamin Koubik 40 Reputation points
edited an answer 2026-11-03T20:04:46.1266667+00:00
Benjamin Koubik 40 Reputation points
1 answer One of the answers was accepted by the question author.

Azure Functions Windows Consumption still running vulnerable Node 24.19.0 — when will Node 24.22.1 be available?

Our Production Azure Functions application in East US uses Windows Consumption with FUNCTIONS_WORKER_RUNTIME=node and WEBSITE_NODE_DEFAULT_VERSION=~24. As of October 23, 2026, we verified the running Node worker executable is version 24.19.0, which…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-10-23T11:06:26.7966667+00:00
Donnie Byrd 20 Reputation points
accepted 2026-11-02T15:41:13.16+00:00
Donnie Byrd 20 Reputation points
2 answers

Azure Functions Easy Auth: Interactive login works with an invalid clientSecretSettingName app setting but fails when the Entra App Registration secret is deleted

PS: The question is drafted with the help of AI because this seems a complex issue, and I was finding it hard to explain everything smoothly. Question I am troubleshooting an unexpected behaviour with Microsoft Entra ID authentication in an Azure…

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-10-29T12:18:16.31+00:00
Apurva Pathak 960 Reputation points
commented 2026-10-29T16:44:10.12+00:00
Tejaswini Billakurthi 770 Reputation points Microsoft External Staff Moderator
0 answers

Multiplle triggers to DB with different parameters using LogicApp

Requirement- We need to call Stored Proc with diff arguments on same interval for 4 opertions.what design will you recommend whether Azure Function or Azure Logic Apps and how to execute multiple triggers using LA/Fun

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
Azure Logic Apps
Azure Logic Apps

An Azure service that automates the access and use of data across clouds without writing code.

3,858 questions
asked 2021-06-11T06:43:38.587+00:00
manu 41 Reputation points
commented 2026-10-29T05:59:15.3533333+00:00
Dewda, Chanchal 0 Reputation points
2 answers

Azure Function app in process , it will still run till Q1 Jan 27

As the title, will the current runtime of .net 8 inprocess Still run till Q1 Jan 2027 ? We have a lot analysis left

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

6,575 questions
asked 2026-10-21T06:33:22.1433333+00:00
vasu soni 0 Reputation points
commented 2026-10-28T15:36:24.8+00:00
R8 Qna 0 Reputation points