Serverless computing represents a transformative change in cloud-based infrastructure. While it’s still maturing, it’s not a sure fit for every organisation. So, how do you know if it’s right for you? Let’s take a look at what the technology is, why it’s so revolutionary and whether or not your organisation should adopt this model.
What is serverless computing?
Essentially, it’s a new environment for programs and applications living in the cloud. It’s the evolution of computing and the newest level of cloud-based deployments.
With serverless computing, you no longer pay for idle time in cloud environments.
Previously, developers needed to play an active role in managing server infrastructure, even if it lived in the cloud. This required building a desired environment within that cloud space, as well as monitoring use activity. In serverless computing, those responsibilities are offloaded as the server infrastructure disappears behind the scenes. This lets you focus just on your app, not the tedious upkeep.
A major innovation and one of its most transformative features, is its pricing model. Older cloud-based architectures incurred a per-hour cost, requiring you to accurately project use fluctuation and scale infrastructure appropriately. With serverless computing, you only pay for each executed line of code – essentially paying by sub-microsecond intervals. This also eliminates the cost of idle server time.
Potential applications are emerging, however, it’s currently being implemented use cases, including web-based applications, back-end functions, data processing and chatbots.
When should your organisation adopt it?
As this technology is maturing, it’s not for every organisation. These are four scenarios where your company can benefit from this model:
- You need a scalable environment
- You are already using the AWS ecosystem and tools
- You’re priority is to cut costs and reduce the need for server management
- When developing a new project or re-architecturing an old one.
Missed #AWSreinvent ? Gain industry and #technology insights from @carldurrant #cloud #digitaltransformation #data https://t.co/ZSPCe51aDm
— Avocado Consulting (@avocadoconsult) December 21, 2016
Regarding scalability, it offers greater flexibility than other cloud-based models – the environment can automatically scale up or down to accommodate surges and lulls in use.
The opportunity is greatest for anyone that has an opportunity to refactor an application stack, but trying to do it for an application or a stack that’s already into a lifecycle is not the way to go. Seeking expert advice can help you determine if this model is right for you.
Do you fit the profile of an organisation that can benefit from serverless computing? Get in touch with Avocado Consulting today to learn more.
