.NET · .net-core · AzureDevOps · C# · CI-CD · Command · docker · IAC · Infrastructure As Code

Azure DevOps security as Code

Accompanied source code can be found here. A while ago, I have written an application that could simplify managing Azure DevOps security. The idea was that one could define bunch of YAML file that describes numerous security aspect for an Azure DevOps project (for example, security for teams, build and release folders, repositories etc.) and… Continue reading Azure DevOps security as Code

.NET · .net-core · AB Testing · Architecture · Automation · Azure · Azure Container Registry · azure-resource-manager-templates · AzureContainerApps · Bicep · Blue-Green Deployment · C# · CI-CD · http · HTTPS · Infrastructure As Code · ServiceMash · Test Strategy

Demystifying Azure Container Apps & Dapr – Part 5

Read Part 1 here. Read Part 2 here. Read Part 3 here. Read Part 4 here. Today I will be using the traffic-splitting capability of Azure Container Apps. Azure Container Apps implements container app versioning by creating revisions. A revision is an immutable snapshot of a container app version. Revisions in Azure Container App The… Continue reading Demystifying Azure Container Apps & Dapr – Part 5

.NET · .net-core · AKS · ASP.net · Azure · AzureContainerApps · Bicep · C# · CI-CD · Event Grid · Identity · Infrastructure As Code · Kubernetes · ServiceMash

Demystifying Azure Container Apps & Dapr – Part 2

Part 1 of this article is here. Last time, I created an empty Azure Container Apps Environment using Bicep. I also created some required components like Key vaults, Log analytics workspace, Application Insights and Computer vision. Application Architecture Today I want to make progress on that. As I have briefly explained before, I want to… Continue reading Demystifying Azure Container Apps & Dapr – Part 2

.NET · .net-core · API-Management-Service · APIM · Architecture · ASP.net · Azure · azure-web-app · C# · Identity

Multi-Tenant Daemons with Microsoft Identity platform

Background I have recently speaking to a customer about the following scenario. Customer has an API that supposed to be consumed by some **trusted** daemon applications built and managed by their partners. It's not the interactive users (no signed in users via an web application) who will be using the API, rather some background process… Continue reading Multi-Tenant Daemons with Microsoft Identity platform

.NET · .net-core · Azure · AzureDevOps · AzureFunctions · C# · Certificate · certificates · CI-CD · Functions · Identity · Serverless · ServicePrincipal

Secure your pipelines by frequently rotating secrets

TL; DR: This article and accompanying source codes helps you setting up an automated secret or certificate rotations for Azure service principals and Azure DevOps service connections. Jump into the technical part here. Background If you are deploying applications on Azure from Azure DevOps service connections (or GitHub actions) you are most likely using a… Continue reading Secure your pipelines by frequently rotating secrets

.net-core · AKS · Architecture · Azure · AzureDevOps · C# · docker · Kubernetes · Pipeline

Elastic self-hosted pool for Azure DevOps (on Kubernetes)

UpdateThere is a follow up post with some updates, you can read here. Introduction If you are using Azure Pipelines, then you surely have used Microsoft-hosted agent. With Microsoft-hosted agents, maintenance and upgrades are taken care of for you. However, there are times when self-hosted agents are needed (i.e. customized images, network connectivity requirements etc.).… Continue reading Elastic self-hosted pool for Azure DevOps (on Kubernetes)

.NET · .net-core · AKS · Automation · Azure · AzureDevOps · C# · CI-CD · docker · Kubernetes

Bridge to Kubernetes – be confident on shipping software

Bridge to Kubernetes is a successor of Azure Dev Space. Distributed software’s are comprised of more than one services (often referred as micro-services), they depend on each other (one service invoking APIs of another service) to deliver capabilities to end users. While separations of services bring flexibility in delivering features (or bug fixes) faster, it… Continue reading Bridge to Kubernetes – be confident on shipping software

.net-core · AKS · Architecture · C# · Certificate · certificates · docker · Kubernetes · OpenSSL · REST · Security · ssl

Restricting Unverified Kubernetes Content with Docker Content Trust

Docker Content Trust (DCT) provides the ability to use digital signatures for data sent to and received from remote Docker registries. These signatures allow client-side or runtime verification of the integrity and publisher of specific image tags. Image source: Docker Content Trust Through DCT, image publishers can sign their images and image consumers can ensure… Continue reading Restricting Unverified Kubernetes Content with Docker Content Trust

.net-core · AKS · Automation · Azure · AzureDevOps · CI-CD · Cluster · REST

Azure DevOps Multi-Stage pipelines for Enterprise AKS scenarios

Background Multi-Stage Azure pipelines enables writing the build (continuous integration) and deploy (continuous delivery) in Pipeline-as-Code (YAML) that gets stored into a version control (Git repository). However, deploying in multiple environments (test, acceptance, production etc.) needs approvals/control gates. Often different stakeholders (product owners/Operations folks) are involved into that process of approvals. In addition to that,… Continue reading Azure DevOps Multi-Stage pipelines for Enterprise AKS scenarios

.net-core · Cluster · compliance · docker · Go · Infrastructure As Code · Kubernetes · SQL-Container

Azure AD Pod Identity – password-less app-containers in AKS

Background I like Azure Managed Identity since its advent. The concept behind Managed Identity is clever, and it adds observable value to any DevOps team. All concerns with password configurations in multiple places, life cycle management of secrets, certificates, and rotation policies suddenly irrelevant (OK, most of the cases).Leveraging managed identity for application hosted in… Continue reading Azure AD Pod Identity – password-less app-containers in AKS