The 3 Main Downsides of On-Premises Web Applications
- Increased Security Risks: Maintaining the security of web applications on-premises requires significant investments in infrastructure, along with technical expertise. Failure to implement robust security measures can expose these applications to various threats, including data breaches, unauthorized access, and malware attacks.
- Lack of Integration with Modern Technologies: Leveraging modern technologies and frameworks becomes a challenge with on-premises apps. On-premises infrastructure often relies on outdated legacy systems and may not easily integrate with the latest tools, APIs, or development frameworks that are running on the cloud. This can impede the ability to innovate, slow down development cycles, and limit competitive advantage in the market.
- Inefficient Resource Utilization and Cost Management: On-premises infrastructure requires careful capacity planning and provisioning to ensure optimal resource utilization. Over-provisioning can lead to unnecessary costs, while under-provisioning can result in performance issues and increased maintenance costs and efforts.
5 Key Benefits of Deploying Web Apps on Microsoft Azure
- Unparalleled Scalability: For any web application, scalability is a critical factor as it ensures smooth operation during periods of high demand. Microsoft Azure makes web applications scalable through its wide range of services such as Azure App Service, Azure Functions, and Azure Kubernetes Service (AKS). Leveraging these services, web applications can be seamlessly scaled up or down based on user traffic, while ensuring optimal performance at all times.
- Global Reach and Availability: Microsoft Azure has a vast global footprint. As of March 2023, there are 160 active Azure data centers located in over 60 regions worldwide. This extensive network allows web applications to be deployed closer to the users, reducing latency, and ensuring a superior user experience. Additionally, Microsoft Azure’s global availability provides businesses with the flexibility to comply with regional data residency requirements and regulations.
- Enterprise-grade Security: Security is of paramount importance when deploying web applications, particularly if they handle sensitive data or perform critical operations. Microsoft Azure promises state-of-the-art security features including data encryption at rest and in transit, identity and access management, and threat detection and prevention mechanisms.
- Cost Efficiency: Azure provides a pay-as-you-go pricing model, enabling businesses to pay only for the resources they consume for that stipulated period. This eliminates the need for large upfront investments in hardware and infrastructure. In addition, Azure offers cost optimization tools and insights that help businesses identify opportunities for resource optimization. Collectively, these features make deploying apps on Microsoft Azure cost-effective for enterprises.
- Great Flexibility: Azure’s true power lies in providing businesses the flexibility to operate seamlessly between hybrid-cloud and multi-cloud environments. Through its Azure Stack and Azure Arc offerings, Microsoft Azure provides a consistent cloud experience across various deployment scenarios. The hybrid capabilities of Azure allow businesses to migrate workloads as per their business requirements. They can deploy and run applications across multiple environments – on-premises, hybrid, or multi-cloud.
Best Practices for the Deployment of Web Apps on Microsoft Azure
- Deploying Infrastructure as Code: Azure ARM templates allow businesses to define and deploy their infrastructure as code, making it easier to manage and reproduce the deployments consistently.
- Establishing Compute Resource Requirements: Azure App Service provides a managed platform for hosting web applications. It is ideal to use App Service plans to define the required compute resources and leverage deployment slots for seamless updates and rollbacks.
- Implementing Autoscaling: It is a good practice to configure autoscaling rules in Azure. This allows the web app to handle fluctuations in demand by automatically adjusting to the number of instances based on metrics such as CPU usage or Requests Per Second (RPS).
- Monitoring and Optimizing Performance: Azure Application Insights or Azure Monitor enable monitoring of the web app’s performance and ensure quick identification and resolution of any bottlenecks or issues.
- Implementing Backup and Disaster Recovery: Azure Backup and Azure Site Recovery are services that help protect the web app’s data. Taking advantage of these services ensures business continuity in the event of a contingency.