I'm using the App Service bundled App Insights agent with a .Net 4.7 app, and am not using the SDK. The only options I have for configuring the agent is with app settings, as described in the documentation https://learn.microsoft.com/en-us/azure/azure-monitor/app/azure-web-apps?tabs=net#enable-agent-based-monitoring
Because I'm not using the SDK, I don't have an applicationInsights.config file, or appsettings.json file to put configuration info in, nor can I execute code to configure the collectors or initializers.
Can anyone help me figure out how to disable collection of performance counters in this case?
Docs say you can use specially crafted app settings like MicrosoftAppInsights_AdaptiveSamplingTelemetryProcessor_InitialSamplingPercentage, but I can't figure out what app setting I'd use to disable the perf counters.
I checked with the product team and this is currently not possible with the agent-based monitoring in App Services. If you want to disable this module you will need to use the SDK so you can remove perf counters module.
Related
I am using flutter web and firebase authentication. I want to use firebase admin SDK to manage users from my flutter web application. Is it possible to use firebase admin SDK in flutter web apps. please let me know is it possible or not.
If possible please let me know the previous example links or some information. I have searched on internet but I did not get the information.
From the Firebase documentation on Adding Firebase to your server:
Add the Firebase Admin SDK to your server
The Admin SDK is a set of server libraries that lets you interact with Firebase from privileged environments to perform actions like:
...
As said, the Admin SDKs are designed to be used in privileged environment, since using them gives you full administrative control to your Firebase project. Using it in another context would be a huge security risk, so is not possible.
If you need certain functionality from the Admin SDK in your web app, you can:
Use the Admin SDK in a trusted environment, such as your development machine, a server that you control, or Cloud Functions, to implement that functionality.
Then wrap that code in a custom API that you can call from your client-side code. If you've never done this before, Cloud Functions again provides a good starting point.
In your server-side code, ensure that only authorized users can invoke it.
I have a legacy Asp.Net Web forms app which I'm migrating to .net 5. I'm trying to migrate this piece by piece. I'm using Microsoft YARP as reverse proxy - https://github.com/microsoft/reverse-proxy which helps to retarget URLs of old application to new application without users knowing it. So this first part is done.
But now I'm facing issues where users are finding critical issues in new app and this is becoming hard to handle. So I was thinking to implement a link/button on the pages which will allow users to use legacy or new app as needed. I have seen many websites which allow to switch between classic and new version of their websites. But not sure, how should I approach this with YARP. As I see YARP configuration gets applied to all users and it is kind of static. It can be reloaded, though. In my case, User-A may want to use a page from legacy app and User-B may want to use it from new app.
I read on their site that I can write an middleware to handle custom logic but not sure how to approach this. Any guidance will be more than helpful.
You can use the migration assistant from Microsoft incremental migration tutorial to auto-setup a YARP reverse proxy.
Don't forget edit on appsettings.json, the property fallBackApp on ReverseProxy section after deploying your .NET Core application .
I am using GoolgeFirebase for my android application. I want to make an admin portal at GoogleFirebase connected to that application's database to view some admin related tasks, like showing waiters with rating where i have all the wiaters and rating data stored in Google Firebase Realtime Database.
Do i have to create a web app, connected and hosted at the Google Firebase or the GoogleFirebase facilitate itslef for creating some admin portal for the android app.
You have to build something. A web app using firebase hosting is really easy but you can host it anywhere you want including on your own PC. Of course you can also build any kind of app using one of the SDKs or anything that can do HTTPS requests. An special admin android app is an option. Java desktop GUI app may be to your liking.
Sometimes I find building a commandline tool in node.js is perfect for my needs. The command line lets me pipe the output to other tools that are helpful.
Firebase provides a number of Admin SDKs to help build server-side or desktop applications. As of now there are Admin SDKs available for Node.js, Java and Python (although the Python SDK is new and doesn't have realtime DB support yet). You can use one of these SDKs to build your admin portal webapp.
I'm writing components of a .Net 4.0 web solution (on IIS7, WS2008), and need to provide a service which can consume messages from a message queue. I've found setup examples for configuring WAS service activation using MSMQ... but we aren't using MSMQ (using RabbitMQ) and I'm pretty sure I'll have to implement some kind of listener of my own.
I guess my problem is the system of configuration settings I'll have to set up is pretty opaque, and documentation is not clear.
so A: how do I implement and configure a custom listener for WAS service activation.
and B: any advice for configuring the rest of this setup would be wonderful.
Thanks
better to consume as a windows service whih is a pain. We are using an opensource project called TopShelf hosted by google. Rubbish documentation but it has a feature where is will auto run all DLL files placed in a directory as windows services - make depoyment and upgrade easy.
In the WCF WF Samples there's source for a UDP Activator. Wish there was one for AMQP.
I have a partly developed asp.net application, but now the client wants it to be developed in azure. How much of the existing code can be used in developing the application in azure.
What challenges could we possibly encounter when we try to port an existing asp.net application to azure? Are there any other alternatives to azure in cloud computing?
For an asp.net application, you can certainly port that to Azure. Your core logic will port in a relatively straightforward manner, and you'll gain the many benefits Azure has to offer. With the June 2010 release, you'll also have .NET 4 support, along with IntelliTrace for debugging.
However, as you begin to plan your Azure migration, there are several considerations you'll need to think about (none of them insurmountable, and several relatively simple to deal with):
You have to deal with ASP.NET Session State management across your web role instances (which isn't supported out of the box, except for inproc). You'll also have to set up and use the role and membership providers (see here for more detail). EDIT: You now have access to both AppFabric Cache for session state as well as SQL Azure, part of the Universal Providers included with the Windows Azure SDK+Tools.
You have to examine your SQL backend for incompatibilities with SQL Azure (such as scheduled jobs,since there's no SQL Agent support). SQL Azure differences are documented here. You'll also need to consider the SQL Azure size limit of 50GB, which might require you to offload content to Azure blob storage. EDIT: You can run your SQL Server database through the SQL Azure Migration Wizard for compatibility-testing.
You need to configure logging and diagnostics, preferably with Trace output, so that you can retrieve this data remotely.
You need to think about how you'll monitor and scale your application. All information you might need for scaling is available to you (performance counters, queue lengths, etc.). Check out WASABI - the auto-scale application block, part of Enterprise Library. You can also subscribe to a service such as AzureWatch.
You'll need to think about caching, as there's currently no out-of-the-box caching implementation that runs across instances of your web role which is now provided as a service. Read details here, as well as an FAQ here.
Do you need SMTP support? If so, there are details you should read about here. SendGrid recently announced a free-tier promotion for Windows Azure.
Are you hosting WCF services as well? If so, check out this site for further details (specifically the Known Issues).
So: yes, there are some things you need to concern yourself with, but Azure is a great platform for hosting an asp.net application and you should strongly consider it.
It should be very easy to port your application to Azure--especially if you're using a SQL back-end. The code could run almost without modification. You'll need to create an Azure installation package for the project and configuration file.
If your application makes use of persistent storage (other than SQL Server), you may have to rework that code somewhat. However, the platform now has drive storage, which simulates a file system, so this should be fairly easy.
Another issue to watch out for is web.config. If you make heavy use of this for runtime customization, you'll have to rework that too. You can't deploy single files to your application in Azure, so the recommended approach is to migrate these sort of settings to the Azure config file.
The hardest thing you're likely to encounter is external applications. If your app relies on launching other processes, then this will require some serious redesign.
Azure now supports Web Sites as a deployment type. Basically this allows you to publish any standard Asp.net (and other supported like PHP etc) application to Azure and have it as a scalable server. See this article http://blog.ntotten.com/2012/06/07/10-things-about-windows-azure-web-sites/
Many of the benefits of Azure without having to introduce Azure specific code/Project to your existing application.
Also this question here What is the difference between an Azure Web Site and an Azure Web Role