Lesson 15 of 40 DevOps Intermediate 40 min

Azure Deployment from VS 2026

In this lesson, you will learn how Visual Studio 2026 helps publish applications to Azure, manage publish profiles, deploy containerized apps, and handle configuration securely.

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What you will learn

How the Publish wizard supports Azure deployment
How publish profiles organize deployment targets
How Azure Container Apps fits deployment workflows
How to manage secrets and configuration more safely
How to follow a practical publish-and-verify workflow

Why this matters: Publishing is not just about pushing code live. A reliable deployment workflow reduces errors, supports repeatability, and helps protect secrets and settings.

Part 1: The Publish wizard

Visual Studio provides a guided publishing experience that helps you choose a destination and generate the necessary deployment settings.

Azure App Service
Azure Container Apps
Azure Kubernetes Service
Azure Functions
Container registries such as Docker Hub or Azure Container Registry

This makes it easier to move from local development into a hosted environment without manually configuring every deployment step from scratch.

Part 2: Publish profiles

Publish settings can be saved in profile files so you can reuse deployment targets such as development, staging, and production.

These profiles help standardize deployment steps and reduce mistakes caused by manual re-entry of settings.

Tip: Keep profile usage organized and be careful about what sensitive data is stored alongside project files.

Part 3: Azure Container Apps deployment

Container-based deployment is useful when your app already follows a container workflow or when you want a more cloud-native hosting approach.

az containerapp up
  --name myapp
  --resource-group mygroup
  --image myregistry.azurecr.io/myapp:latest
  --environment myenv
  --ingress external --target-port 8080
    

Visual Studio can help generate and coordinate this process, especially when container tooling is already part of your project.

Part 4: Environment configuration and secrets

Deployment settings often include connection strings, API keys, and other sensitive values. These should not be hardcoded into your application or committed into source control.

Use environment variables for deployment-time configuration
Use Azure Key Vault for secrets in hosted environments
Use User Secrets for local development where appropriate
Keep production credentials out of code repositories

Rule: Treat secrets differently from normal application settings.

When to use different Azure deployment options

Option	Best used for
Azure App Service	Traditional hosted web apps and APIs
Azure Functions	Event-driven and serverless workloads
Azure Container Apps	Containerized cloud-native applications
AKS	More advanced orchestration and Kubernetes-based hosting

A practical Azure deployment workflow

Step 1: Choose the correct hosting target

Step 2: Create or select a publish profile

Step 3: Configure secrets and environment settings safely

Step 4: Publish the application

Step 5: Verify logs, startup behavior, and connectivity

Step 6: Refine and repeat through staging before production

Best practices

Test deployments before production rollout
Separate environments clearly
Never commit secrets into source control
Use repeatable publish settings
Verify the deployment after publishing, not before only
Prefer gradual and controlled deployment workflows

Summary

In this lesson, you learned how Visual Studio 2026 supports Azure publishing through deployment profiles, container workflows, and safer configuration practices.

In the next lesson, you will move into source generators and Roslyn-based compile-time tooling.