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Migrating to cloud-native application architectures

Mervyn Graham

If you’re curious about what Cloud-native application architectures are, they refer to the design and development of software applications that are built to run in cloud computing environments. 

These architectures are designed to take advantage of the elasticity, scalability, and flexibility of the cloud. They are characterised by a number of key principles, including the use of microservices, containerization, and continuous delivery.

The benefits of migrating to cloud-native

One of the primary benefits of migrating to a cloud-native application architecture is the ability to scale rapidly and cost-effectively. In traditional on-premises environments, it can be complex and expensive to add additional hardware and software to the existing infrastructure as the needs of the business grow or changes.

With cloud-native architecture, it is easy to add more computing and storage resources on demand, allowing the application to scale up or down as needed to meet changing demand.

Another advantage of cloud-native architectures is the ability to deploy and update applications quickly and easily. By breaking applications down into smaller, independently deployable microservices, it becomes much simpler to update individual components without affecting the entire application - allowing system managers more time for other things. This allows for faster and more frequent updates, which can be beneficial for businesses that need to stay competitive and respond quickly to changing market conditions.

In addition to these benefits, cloud-native architectures also offer improved reliability and availability. By using containers to package and deploy applications, it is easier to ensure that applications are running in a consistent environment, regardless of the underlying infrastructure. This can reduce the risk of downtime and ensure that applications are always available to users.

Possible downsides

Migrating to a cloud-native architecture is not without its challenges. One of the biggest challenges is the need to re-architect existing applications to take advantage of the cloud. This can be a complex and time-consuming process and may require significant resources and expertise.

Another challenge is the need to adopt new tools and technologies. Cloud-native architectures rely heavily on containerization technologies such as Docker and Kubernetes, and organisations may need to invest in training and resources to become proficient in these technologies.

Finally, there is the element of cost. While the elasticity and scalability of the cloud can lead to cost savings in the long run, the upfront cost of migrating to a cloud-native architecture can be significant. Organisations will need to carefully consider the costs and benefits of migration before making the decision to move to the cloud.

Despite these challenges, the benefits of cloud-native architectures are compelling, and many organisations are finding that the benefits outweigh the costs. By leveraging the elasticity, scalability, and flexibility of the cloud, organisations can build cloud-native applications that are more responsive to changing business needs and that can better meet the demands of their users.

Is migrating to cloud-native application architecture worthwhile?

Overall, migrating to a cloud-native application architecture can be a complex and challenging process, but it offers significant benefits in terms of scalability, flexibility, and reliability. With careful planning and the right tools and technologies, organisations can successfully make the transition to the cloud and take advantage of all that it has to offer.

If you feel in need of your own cloud migration or are even just curious about other aspects of digitalisation for better efficiencies, please get in contact and we would be happy to assist.