Learn how to construct an Azure Web App to quickly build and deploy web applications! Discover its strong capabilities, including automatic scaling and continuous deployment, and use our step-by-step guide to build your own app. Whether you’re an experienced developer or just getting started, this blog will show you how to use the most up-to-date tools and technologies to make web development faster, easier, and more efficient.
In this blog, we will be discussing the following points:
What is Azure App Service?
Azure App Service is a Microsoft Azure Platform-as-a-Service (PaaS) service that allows developers to effortlessly design, distribute, and manage online and mobile applications. It includes automatic scaling, continuous deployment, and built-in support for popular programming languages and frameworks like as.NET, Java, Node.js, PHP, and Python to help developers construct applications faster and more efficiently.
Azure App Service enables developers to focus on creating outstanding applications rather than worrying about infrastructure administration.
It offers a comprehensive range of tools for developing, deploying, and monitoring apps, as well as integration with Azure DevOps and other popular DevOps tools. Furthermore, App Service supports both Windows and Linux environments, making it simple to run programs on a range of platforms.
Azure App Service is a versatile and scalable platform for developing and deploying web and mobile applications, allowing developers to rapidly and easily create applications that can be accessed by users globally.
Microsoft Azure Service Fabric is a distributed systems platform for developing and delivering microservices and containerized cloud applications. It offers a framework for developing scalable and highly available applications, as well as a set of tools and services for managing and deploying applications across a cluster of servers.
Service Fabric contains capabilities like as automatic scaling, application lifecycle management, and fault tolerance, making it suitable for developing and deploying mission-critical applications that require high availability and scalability. It supports a variety of programming languages and platforms, including.NET, Java, Node.js, and Python, and may be deployed on-premises or in the cloud, including Azure and other public cloud providers.
Hence the services that come under the umbrella of Azure App Services are Web Apps, Mobile Apps, API Apps, and Functions Apps.
In this blog, we will keep our prime focus on Azure Web App.
What is Azure Web App?
Azure Web App is a Microsoft Azure Platform-as-a-Service (PaaS) that allows developers to swiftly design, deploy, and manage online apps. With Azure Web App, developers can concentrate on creating outstanding web applications rather than worrying about the underlying infrastructure.
But what makes Azure Web App different from the traditional way of web hosting is clearly shown in the picture below:
Azure Web App supports a variety of programming languages and frameworks, including .NET, Java, Node.js, PHP, and Python, and offers tools for developing and deploying online apps in a variety of methods. Developers can deploy their web apps from a variety of sources, such as Git, Azure DevOps, or FTP, and they can manage the deployment process using a variety of deployment slots.
Azure Web App also has a number of tools that assist developers design and manage web apps, such as automatic scaling, load balancing, and application monitoring. Additionally, the Azure online App connects with other Azure services like Azure SQL Database and Azure Cosmos DB to give a complete end-to-end solution for developing and deploying online apps.
It provides a flexible and scalable platform for developing and deploying online apps, allowing developers to construct applications that can be accessed by users all over the world fast and easily.
Deployment Slot of Azure Web App
Azure Web Apps deployment slots provide a powerful tool for developers to manage their web application deployments, allowing them to easily test and deploy changes while minimizing the risk of downtime or disturbance to users.
App Services run on the default slot known as the Production slot and contain deployment slots to check the application’s version. Out of all the instances created, one of them will always point to the default slot, and we can attempt to swap different instances with just one click.
Once the application instance gets verified, it can be swapped with the default production slot, ensuring zero downtime. But anytime you feel the application is not working as expected, swap with a different instance that is functioning well. To test the application’s usability, it provides an option to shift some traffic to the deployment slot to check the functionality and response from the user.
Why use Azure Web App?
The popularity of the Azure Web App is due to the remarkable features it offers. Below are some features that make the Azure Web App outstanding and compel one to use it.
How To Create Azure Web App in Azure Portal
So after some theoretical knowledge, now let’s try building a Web App in Azure Portal:
To create Azure Web App, you will be required with a subscription plan so ensure that you have the required subscription. (If you have opted for the free account, you will get a FREE TRIAL subscription for one month.)
Note: If you don’t know how to get a free Azure account, click on Azure Free Trial Account to learn more.
STEP 1) Log in to Azure Portal.
STEP 2) Go to an Azure Portal, and log in to your account. The Home page will appear with the option of ‘Create a Resource‘. Click on it to proceed further.
Alternatively, you can create a resource from the hamburger icon on the left top corner of the home page.
STEP 3) Under ‘Create a Resource’, you will see various categories; select the Web App option and refer to the image below.
Step 4) The following screen will appear with the heading ‘Create Web App‘, now add the following details:
- Subscription – It specifies the valid subscription plan for the Azure Portal.
- Resource Group – you can create a new resource group here; it will specify (New) in front of the resource group name.
- Name – Specify the name you want to keep for your Web App Instance.
- Publish – It will provide you with two options: Code and the Docker Container.
- Runtime Stack – It specifies the technology through which you deploy the app. We have selected .NET 6 (LTS) .
- Operating System – It helps in selecting the hosting platform for the application. Windows and Linux are two options.
- Region – Select the region.
- SKU and Size – It will specify how many apps you can create under this subscription. By default, it shows Standard S1.
After filling in all the mentioned detail, Click on ‘Create‘. This section would look similar to the below image.
STEP 5) As soon as we click on Create button, the deployment process gets initiated. The following screen appears when the deployment process gets completed; then click on ‘Go to Resource‘.
STEP 6) When we go to the resource we created, we will see that the Web App is created. Refer to the below image to understand better.
STEP 7) After that, click on the web app created by you as underlined in the below image, there you will find a Url; click to reach the next screen.
STEP 8) When you click on Url, it will take you to the next screen indicating the created web app. As we haven’t deployed any code, it asks to deploy the code.
Conclusion
Hence Azure Web App is a powerful tool for developers wishing to easily build and deploy web applications, and its features and tools make it a vital platform for anybody trying to develop web applications in the cloud.
Faq’s
What is Azure Web App and what are its primary functions?
Azure Web App is a platform-as-a-service (PaaS) solution from Microsoft Azure that allows developers to deploy and manage web apps in the cloud. Its key tasks include offering a scalable and flexible hosting environment, simple deployment options, automated OS and software updates, and integration with other Azure services such as Azure SQL Database, Azure Cosmos DB, and Azure Application Insights.
How does Azure Web App differ from other Azure services?
Azure Web App varies from other Azure services in that it is primarily built for hosting and maintaining web applications. It offers a PaaS environment with built-in functionality for web development and deployment, but other Azure services may focus on different areas such as storage, analytics, or machine learning. Additionally, Azure online App integrates with other Azure services to give a comprehensive online application solution.
What are the main features of Azure Web App?
The main features of Azure Web App include:
1. Easy deployment and management of web applications
2. Automatic scaling and load balancing
3. Integration with other Azure services
4. Support for multiple programming languages and frameworks
5. Built-in DevOps capabilities
6. High availability and disaster recovery options
7. Custom domain and SSL support
8. Continuous deployment options.
What programming languages and frameworks are supported by Azure Web App?
Azure Web App works with a variety of programming languages and frameworks, including .NET, Java, Node.js, PHP, Python, Ruby, and others. It also works with popular web frameworks including ASP.NET, Django, Express, Flask, and Ruby on Rails.
Are there any limitations or restrictions when using Azure Web App?
Yes, there are some limitations and restrictions while utilizing Azure Web App. These include storage, memory, and CPU consumption limits, as well as restrictions on particular runtime environments, network protocols, and outbound network connections. Additionally, many software and services utilized in the Web App may have licensing and compliance requirements.
What are the best practices for optimizing the performance of my Azure Web App?
Using a Content Delivery Network (CDN), optimizing images and other media, minimizing HTTP requests, optimizing code and database queries, and using Azure Application Insights for monitoring and diagnosing issues are some best practices for optimizing the performance of an Azure Web App. Choosing the right Azure App Service plan and enabling scaling options might also help to boost performance.
Related/References
- [AZ-104] Microsoft Azure Administrator Certification Exam: Everything You Need To Know
- Microsoft Azure AD Connect
- Virtual Networks In Microsoft Azure: VNet Peering, ExpressRoute, VPN Gateway
- Azure ExpressRoute Vs Azure VPN Gateway
- Microsoft Azure VNet Peering (Microsoft Official)
- [AZ-104] Roles And Responsibilities Of A Microsoft Azure Administrator
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