Master Microservice Deployments on Azure Kubernetes Service (AKS): A Comprehensive Guide.

Arafat Ashrafi Talha
DevOps.dev
Published in
3 min readMay 1, 2024

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Deploy Your Microservices on Azure, Streamline Your Workflow for Fast, Scalable, and Effortless Deployments.

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Looking to harness the power of microservices in the cloud? Azure Kubernetes Service (AKS) offers an ideal platform. Here’s a snapshot of this architecture:

AKS: Managed Kubernetes cluster hosted in Azure. Focus on agent nodes while Azure handles the Kubernetes API service.

Virtual Network: AKS sets up a virtual network for agent nodes. For advanced scenarios, set up your own network with control over subnet config and more.

Ingress: Exposes HTTP(S) routes to services within the cluster, acting as an API Gateway.

Azure Load Balancer: Routes internet traffic to the ingress controller, ensuring scalability and reliability.

External Data Stores: Microservices often use external data stores like Azure SQL Database or Azure Cosmos DB for stateful operations.

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Microsoft Entra ID: Used for creating and managing Azure resources and recommended for user authentication in client apps.

Azure Container Registry: Store private Docker images for deployment. AKS can authenticate using its Microsoft Entra identity.

Azure Pipelines: Part of Azure DevOps, automates builds, tests, and deployments. Also compatible with third-party CI/CD tools.

Helm: A Kubernetes package manager that simplifies managing and deploying applications.

Azure Monitor: Collects and stores metrics, logs, and telemetry data for monitoring, alerting, and root cause analysis.

Cost Optimization: Use the Azure pricing calculator to estimate costs, and refer to the Azure Well-Architected Framework for further insights.

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