Questions tagged [azure-app-services]

Azure App Service enables you to build and host web apps, mobile back ends, and RESTful APIs in the programming language of your choice without managing infrastructure

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Run Scripts on Single Instance After Azure WebApp Deploy

I am deploying an application to an Azure App Service. This is using a container registry to pull and deploy new container images via a webhook. Typically I would deploy one or more web server ...
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3 votes
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28 views

Options to improve container volume mount's SMB metadata operations performance

Question Are there any ways to improve metadata operation performance between a Linux based container running under Azure App Service and a mounted volume hosted in Azure Files? Context I recently ...
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Getting timeout errors with nginx+gunicorn application on Azure app services

Guys I need some help with my NGINX config. Right now the Django application is hosted at Azure App services, and going straight to Gunicorn works fine, but when I go trough NGINX I start getting ...
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Mounting Azure Files in Azure App Service

Summary I have an Azure App Service running a custom container. When I bind a path to an Azure Files share my container stops working. Looking at the Container Issues logs, I see the error: [BYOS] ...
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nginx load balancing with multiple server blocks

I have the following setup because I'm putting nginx in front of two azure app services in different regions - without this (e.g. having the app services directly in my upstream block) it appears that ...
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Log or find TLS version of connected clients in an Azure App Service

Where can I find or log the TLS version used in the handshake between a client and our API hosted as an Azure App Service? On a VM you can add CRYPT_PROTOCOL as a custom field to your applicationHost....
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nginx upstream keep connection alive

I'm trying to work out if it is possible to use nginx to work around the 230s idle timeout Azure App Services impose. Our application currently has some long running http requests (and there is work ...
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Is there any documentation on the Azure App Service configuration flag CONTAINER_SKIP_CONFIGURATION?

I noticed this flag being checked in the startup logs of a Windows container. I've tried setting it to 1 since I'm having startup issues, but other than the logs indicating that it skipped ...
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Azure app service recycle does it drain the queue

We have an issue where we can't use the arr affinity in an azure app service because it does not work behind a front door using a custom domain (the arr cookie has the wrong host on it for the browser ...
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Troubleshooting Windows container in Azure app service

I've been struggling for over a week to get a Windows container to run with an Azure App Service. My initial preference was to just use a standard container instance, but it appears that you only ...
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2 answers
321 views

Is 'Max Cpu' at 100% normal?

Below are two images from our Azure 'App Service Plan', which hosts our application. We recently tried scaling up, but it did not solve the issue seen below. Our 'Max CPU' peaks throughout the day, ...
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Installing MSI to ASP.NET Core App Service Windows Container

I'm trying to use Visual Studio 2019 to develop a ASP.NET Core 3.1 app running in Docker for Windows. I'm having a few problems with this. I need to host an endpoint to start and stop a service and ...
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Azure Arc - App Service Publc IP

I have an Azure Arc enabled Kubernetes Cluster and was attempting to install the App Service preview extension but it keeps timing out. It mentions that the cluster has to have a public IP but not ...
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Can't use Azure resource editor to update additionalLoginParams on an app service that was migrated to auth version 2

I was trying to get a bearer token from the headers Easy Auth injects into requests to my Azure App Service to provide users who want to make API calls to my application, but the token from the token ...
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1 vote
2 answers
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After a failed Azure Deploy, our deployed AppService is empty

We have a Azure DevOps pipeline that first deploys our resources using ARM-templates and then deploys our AppServices using zips. We've run the pipeline multiple times, and the application is ...
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Custom Ubuntu/Apache docker image in Azure App Service is using IIS?

I have a mystery. So I set up an Azure Web app on Linux that pulls from a custom docker image stored in Azure container repo. The dockerfile for the image is pretty simple - ubuntu:latest as the base, ...
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  • 101
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Azure AD service app registration automatically allowed for clients without approval

I have an Azure Web App Service that will be used in a service-to-service environment. I want that this service to use the Azure AD app registration for authentication. This service will due to it's ...
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On Azure portal I see some error in graph HTTP 5xx but I am unable to see detail of it on linux app service .net core 2.2

I am using azure Linux app service for my .NET core 2.2 . I see error in graph but unable to find to error detail its really important for me. I have checked also for the folder of logs 'Explained ...
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Can't create free app service plan

I am trying to create a free linux app service plan. However ARM keeps telling me: This subscription has reached the limit of 1 Free Linux app service plan(s) it can create in this region. Please ...
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2 votes
1 answer
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How to restart App Service Plan

The iPhone app has an option to "restart" a service plan. Can anybody tell me where this is located in the portal? I can't seem to find it.
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App detailed-Http Logs in Azure App Service for Linux

I hosted a web API on azure app service using a docker image (linux) And for production purpose I need all http requests to be logged. I tried " Diagnostic settings (preview)" and I selected ...
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Azure Defender and specific App Services

I'm reading the documentation for Azure Defender (https://docs.microsoft.com/en-gb/azure/security-center/azure-defender) and this suggests that the only way to enable Azure Defender for App Service is ...
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Azure App Service Plan - Specify App Size with PowerShell

I'm trying to deploy an app service plan (ASP) in the premium tier using powershell. I can deploy the ASP successfully but the ASP defaults to P2v1 which is not what I want. I need the ASP to be set ...
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Cannot read configuration file \\?\D:\home\site\.well-known\web.config

I have a strange situation where a single ASP.NET Core Web App I am running on Azure is having issues serving files from a particular directory. Specifically I am trying to serve a file from the path ...
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Azure App Service access restrictions - Open to Public but block specific IPs

I'm trying to implement a blacklist/blocklist of IPs in Azure App Service. I created a series of firewall rules that blocked specific IPs, I then added a rule that allowed all IPs (0.0.0.0/0) as a ...
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Azure App Service portal not working after misconfiguration

I was trying to setup path mappings for my PHP Azure Web App, I was attempting to every virtual path under a certain path directory redirect to a single PHP index file. So for example: /myapp/ would ...
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Azure PHP Linux app - URL rewrite issue

We recently deployed an Azure App Service as code, in a Linux environment with a PHP stack. So far everything worked fine but as often required the web developers wanted to enable URL rewrite for the ...
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Can I use Access Restrictions to only allow access from whitelisted IPs to my Azure App Service?

I have a public dev environment that I'm trying to lock down to just a few people. The Access Restrictions has a default Allow All rule that can't be removed. If I try to add a blocking rule, it ...
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1 answer
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Can the Azure App Service Inbound IP ever change?

We are using "custom domains" in a azure app service. A DNS is pointing to the IP address of the app service listed in -> custom domains -> IP Address. Everything works as expected (y) ...
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Secure App Service Behind Azure WAF

we are deploying some app services into Azure behind an Azure web application firewall, we already have some applications running on servers behind them, these are secured end to end using SSL. But ...
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0 votes
1 answer
737 views

Process request in NGINX on Azure App Service

I have an UWSGI application and a Celery/Flower task worker/monitor. They are deployed on Azure App Service as a multi-container application. Locally I am routing jobs to the worker by using "HOST: ...
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Azure ARM Template - Folder Location App Setting

I'm trying to specify an app setting in my ARM template that points to a specific folder location where the web application I'm deploying should store log files, ex: D:\folder\logs. When I specify the ...
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5 votes
3 answers
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Catastrophic Azure App Service outage after an automatic Azure platform upgrade

A relatively simple Azure App Service (currently .net 4.6.2, against Azure SQL) has been running for over 18 months. It is rock solid. I rarely think about this site and have not released an update ...
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How to use DNS for App Services within an Azure VNET?

I've seen guides on how to deploy a DNS within a VNET for use with VM's, but I can't figure out how to do this for App Services. Especially since App Services don't have a static internal IP (at least ...
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1 vote
1 answer
169 views

URL Rewrite Filemap Provider equivalent in Azure App Services?

I have an application that I am migrating from IaaS to Azure PaaS. This application has a significant dependency on IIS Rewrite rules using the External Rewrite Map provider (specifically, we're ...
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Optimizing an Azure App Service for Static Content

I have a "Basic" Azure App Service Plan hosting multiple App Services. One of those App Services contains exclusively static content (i.e., html, css, js, png, &c.). Question What server-side ...
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1 vote
1 answer
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Azure App Service plan stuck at 100% CPU

Our Azure App Service Plan has been stuck at 100% for a few hours now. I've tried restarting the App Services on it, but to no avail. I think I need the whole VM hosting the App Service Plan behind ...
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2 votes
1 answer
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Restrict Azure storage account access to allow only my App Services, blocking remote access

I would like to block remote access, allowing only the App Services in the same subscription to access my storage in production. I tried using Virtual Network and Access control (IAM) but without ...
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Create a new App Service during deployment on Azure DevOps

How can I create a new instance of App Service using the Azure CI/CD? My goal is to run the test E2E in each branch automatically and enable QA to test. I couldn't find any material about it. I am ...
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Azure App Services - is it possible to unbind webapp from shared IP address?

Good day, As we know, creating IP based TLS binding (contrary to SNI binding) allocates a dedicated IP address to App Service webapp. But it still remains accessible via the IP shared with other ...
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1 vote
1 answer
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Options for storing files from a Azure App Service

I am trying to deploy an existing .Net application into Azure App Service. The website needs to store and retrieve files. When reading the docs for Azure Files I was under the impression that this was ...
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1 vote
0 answers
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Repoint website in Azure App Service to Azure static site storage container blob with no downtime

I have a production website in an App Service with 4 custom domains bound to it and two SSLs. I have a newly developed static website that is deployed to a storage container static site $web blob. ...
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2 votes
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Multiple app service initialization scaleout on Azure

I'm having an issue where on a single app service plan there are multiple sites with the same application. This application has a somewhat heavy initialization. The issue is that on scale out, the ...
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5 votes
1 answer
7k views

Azure Web App (Linux): “Error: Container didn't respond to HTTP pings on port: 8080” - when using: “start”: “pm2 start server.js”

My App Service Linux instance crashes if my node app is using the start script: "start": "pm2 start server.js": 2019-04-15 11:36:34.432 ERROR - Container crime-digest__6ea5_0 for site crime-...
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1 answer
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Running Azure AD powershell module from app service

I'm running an App Service from which I would like to run commands from the Azure Active Directory V2 PowerShell module. I haven't found any module to do so and running a module's command result in ...
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2 votes
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In Azure, how do I see CPU consumption for an app service, split on web apps?

One App Service Plan can host multiple web apps. How do I see how much CPU is consumed by each individual web app in the app service plan? Ideally, I want to see a line graph with each web app as it'...
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4 votes
3 answers
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Monitoring HTTP 5xx errors in an Azure App Service

The Azure App service UI used to have an ability to inspect 5xx errors directly. Since we starting using Azure, the UI has been changing almost constantly though, and this ability seems to have ...
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1 vote
1 answer
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How can I set up the azure active directory for azure DevOps? what is the difference between IAM and Active Directory?

Currently, I am trying to establish Azure DevOps pipeline to deploy into Azure App service. While Creating Pipeline it is looking for Azure Subscription. After selecting Azure Subscription it is ...
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3 votes
1 answer
8k views

Azure App Service Plan: configure load balancing

We have an auto-scaling App Service Plan, which consists of 2 Web Apps: One web app is accessed by the public, and should be load balanced. However, the other web app (authoring) for support reasons ...
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2 votes
0 answers
577 views

Cannot Connect to Azure Database from Azure Web Application

We have a SQL Server database in Azure. In the same resource group is an App Service. The App service connects to the database, using the connection string: Server=tcp:[server].database.windows.net,...
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