Running ASP.NET Core 5 RC applications on Azure App Service

Although .NET 5 is officially in RC and not yet officially supported on Azure cloud we can still deploy ASP.NET Core web applications built for .NET 5 to Azure App Services. I made my first ASP.NET Core 5.0 deployment to Azure App Service last week. There has been no problems on Azure side and my application is running very stable. Here’s how I did it.

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Hosting applications on Azure B-series virtual machines

My fellow MVP Jiří Činčura wrote a nice blog post about hosting ASP.NET Core applications on Azure B-series small virtual machines: Running ASP.NET Core app on Azure B1ls VM (penny pinching). It’s the cheapest option on Azure for small applications. In this blog post I give you some additional advice about smallest B1-series virtual machines so you can build up a little safety net for your applications to make sure they don’t run out from resources.

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Accessing restricted blob storage from virtual networks and Azure CDN

I decided to isolate Azure storage account behind this blog due to growing number of attacks against this little nice reading corner. I have anyway Azure CDN service enabled and it is perfect tool to get all static content of this blog as close to my dear readers as possible. Azure storage can be expensive and this is why I don’t want unbuffered traffic to land there, specially if it is generated by bunch of bots that doesn’t commit to glory of this blog anyhow. Here’s how to restrict public access to Azure storage account but keeping blob storage open for virtual machines and other Azure services.

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Building ASP.NET Core applications on Visual Studio Codespaces and Visual Studio Code

On the search for running development environments on cloud I stumbled upon service calles Visual Studio Codespaces. It’s nice service that moves development and debugging workloads to cloud and it makes it possible to use lightweight machines like tablets and hybrids for development. Here’s my overview of how to build ASP.NET Core web applications on codespaces and Visual Studio Code.

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Introducing Azure Static Web App service

During Build 2020 Microsoft announced preview of Azure Static Web App service – app hosting offering for static web applications built on JavaScript. Automatic deployments to production and staging environments are implemented as GitHub integrations. Although currently in public preview this service is easy to set up and getting started. It will probably be one of developers favorite service in near future.

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Hosting WordPress behind Azure Front Door

During lockdown I tried out how Azure Front Door works. It is another member of Azure load balancers and traffic routers world but it is global and designed for web applications. My only interest was to see how it works and if it is just for commercial sites or does it also fit for private WordPress blogs like I have. It was interesting journey full of of surprises and here’s the overview of what I did and how things worked out.

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Updating SQL Azure database using Visual Studio database project and Azure DevOps

Visual Studio database projects have been one of my important tools since Visual Studio 2010. Database projects were not easy to use with build servers ten years ago. Today things are different. It’s super easy to use database projects to update staging and live databases from Azure build and release pipelines. This blog post shows how to do it.

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Creating storage accounts and blob containers using Azure fluent API-s

Using Azure fluent API-s it is easy to create storage accounts and blob containers. After experimenting with fluent API of Azure storage I found it to be good match for multitenant web applications where tenant files are held on Azure blob storage. I was surprised how clean and short code I got using fluent API. Here’s my overview of fluent API for Azure storage with some code samples I wrote.

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Creating subdomains to Azure DNS from ASP.NET Core

Multitenant wep applications detect current tenant usually by URL checking name of first level folder or subdomain. Usually tenants are defined by subdomain as it is easier to distribute them over data center, cloud services or hosting accounts. This blog post demonstrates how to build Azure DNS service client to create DNS records for multitenant application subdomains.

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Using CSOM from Azure Functions

I got back to active SharePoint development some months ago and first thing to do was to port bunch of workflows from in-prem SharePoint to cloud. Where I live we don’t usually have any simple workflows. Most of them need some backing code due to custom logic. So, my only option was to go with Microsoft Flow or Azure Logic Apps and Azure Functions. Here’s the project with one dummy function to get started.

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Generalize file access for ASP.NET Core applications using IFileClient implementations

Once upon a time I worked out simple file client generalization so my applications can keep files on local machine or somewhere on the cloud without changes in application code. This blog post shows how to generalize file access in web applications and provides implementations for local and cloud file clients.

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