During periods of peak transactions Cosmos may return a 429 Status Code – Too Many Requests, which means the collection has exceeded the provisioned throughput limit (RUs) and that you should retry the request after the server specified retry after duration. I want to setup alerting on both an Azure Function and the underlying Cosmos…
I’ve been working fiddling with a better way to receive a notification from an Azure Function that has encountered an exception. There are probably a few approaches to doing this, some that involve code others that do not. My first choice, is to try to take the no-code or low-code approach. So to get things…
99 out of 100 times if your Azure Function is having issues running in Azure it will be because of configuration settings, be they missing or containing empty values – OK, I admit, may be a bit of an exaggeration, but it is often the contributor to the problem. Prior to my discovery today, you…
I created a sample CRUD demonstrating API functionality using a .NET Core Web API and Azure Functions. Each project contains RESTful API endpoints for adding, updating, fetching and deleting a record from a database. There are currently two flavors: Cosmos DB 3.0 SDK at https://github.com/mattruma/Heroes Entity Framework Core at https://github.com/mattruma/Heroes/tree/EntityFrameworkCore In the future, I will…
In this article we will look at how to do Dependency Injection with Azure Functions as described in the article athttps://docs.microsoft.com/en-us/azure/azure-functions/functions-dotnet-dependency-injection. The code for this article can be found at https://github.com/mattruma/SampleDependencyInjectionFunctionApp. To make the most of this article, it will be helpful to be familiar with: Azure Functions Dependency Injection and Dependency Injection in ASP.NET…
