The concept of cloud elasticity

Cloud ComputingData analysis

Redacción Tokio | 29/12/2022

The technologies related to cloud computing are becoming increasingly important. Cloud elasticity is one of the defining aspects of this field and one of the great advantages of this type of technology.

We are going to go in detail about what cloud elasticity is, how it works and what are the benefits of elasticity in cloud computing. Want to learn more? Keep reading!


What is cloud elasticity?

When we talk about cloud elasticity, we are talking about this technology’s capacity to increase or reduce CPU, memory and storage resources. This means that the services and professionals offered in cloud computing can adapt to the changing demands of consumers.

Cloud elasticity can be automated and not require any type of planning about the required capacity before hiring the cloud computing service. On the other hand, it can also be set up manually. In this case, when a company reaches the cloud capacity limit, the provider informs them so that the company can decide whether to increase the capacity of the hired service.

Cloud elasticity is a feature that offers cloud computing companies and providers the opportunity to adjust the use of resources according to demand and usage needs.

The monitoring tools offered by different cloud computing service providers can dynamically adjust the resources assigned to different clients. Additionally, this happens without impacting the work carried out by the company or the operations executed from the cloud.

Providers may have more or less elasticity in their cloud services. This depends on their ability to adapt to changes in their clients’ workloads. Ideally, they will be capable of provisioning and deprovisioning resources autonomously in order to respond to their customers demands.


How does cloud elasticity work: the main features

As we’ve mentioned above, cloud elasticity allows service providers to easily scale up and down the use of resources. Additionally, this can be done automatically or manually, at the request of customers.

The escalation or de-escalation in the use of resources can be automatically scheduled, using criteria such as workload patterns in a company. On the other hand, if done manually, changes can take just a few minutes.

In either case, cloud elasticity represents an advantage, since it doesn’t take a long lead time to add nor it reduces IT resources. In fact, both reducing and increasing cloud computing take a few minutes after the request.

Here are some examples on how companies are using cloud elasticity and what advantages it’s bringing to them:

  • Seasonal demands: an example of this would be holiday seasons, when companies’ workloads are reduced so that cloud reductions can also be set up based on forecasts.
  • Unplanned projects: this entails new job opportunities that come in suddenly and require an increase in the use of cloud services
  • Sudden increase in demand: an example of this would be a streaming service that sees a sudden interest in a particular piece of content and requires an expansion in server capacities
  • Temporary projects: this includes scenarios related to data analysis, batch processing, media rendering, etc.

These are just a few examples of how scalability is operated in the cloud. We are now going to see why this feature is so important and what its benefits are for both providers and customers.


Why is cloud elasticity important?

Elasticity in the cloud is hugely important and one of the great advantages of cloud computing. Without this feature, companies would have to pay for storage capacities they are not using and for the maintenance of something that they are not using most of the time.

Therefore, it is in fact elasticity that defines cloud computing in many cases. Additionally, it is also what differentiates it from other computing models such as client-server, mesh computing or legacy infrastructures.

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Having the ability to move and distribute the capacity and resources available to companies has made Cloud Computing one of the most important technologies today.

Both by excess and by default, being efficient with resource allocation is important, especially when considering the economic expense that this entails for most companies. Companies that use too many resources spend too much, and those that don’t might be losing money by not being able to meet their clients’ demands.


These are the benefits of elasticity in cloud computing

Here are some of the main benefits of cloud elasticity:


Thanks to this feature, the need to buy, set up and install new infrastructure when demand changes is eliminated, so elasticity avoids the need to plan for unexpected spikes in demand.

This greatly improves agility in business processes that make use of cloud computing technologies.

Cost reductions

Thanks to cloud elasticity, companies pay for what is used and do not waste economic resources that could be invested in other aspects.

While spending can fluctuate based on peak demand and usage, cloud computing customers can adjust what they pay based on their own needs. In the long term this translates into great cost reductions.

High availability

Thanks to cloud elasticity, it is possible to improve the availability of resources and also the tolerance of cloud systems to failures. Virtual machines make it easy to detect potential errors and act accordingly.


Cloud elasticity leads to greater efficiency, since it allows the demand for resources to be managed autonomously. This lets the IT team focus on other projects that can be beneficial for the company.


Thanks to cloud elasticity, companies have access to changes in capacity and resource usage in minutes. This makes a significant difference compared to traditional procurement systems, which often take weeks or months.


Become a Cloud Computing specialist!

As you have seen, cloud elasticity is one of this technology’s fundamental aspects. A feature with multiple benefits and on which work continues to offer even better cloud computing services.

You can be part of these developments too: take the plunge and become a cloud computing specialist. You can do it with Tokyo School now. With our Cloud Computing course you will know and master the main cloud computing services, such as AWS or Google Cloud, among others.

You will be trained by expert teachers and professionals in the sector so that you can become the best version of yourself. Want to know more? Get in touch with us and ask all your questions! We can’t wait to meet you!

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