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Optimize Cloud Deployments with IaC

Like many other industries, cloud computing is transforming the BFSI (Banking, Financial Services, and Insurance) industry. The cloud-first paradigm could potentially drive business excellence and offer several other benefits, such as speed to market, innovation, reducing operational costs, and saving on infrastructure.

Cloud-based architecture and solutions infuse agility, giving businesses a competitive edge. Given the cloud’s ability to deliver crucial benefits, it is not surprising that businesses in the BFSI sector are leaning towards cloud computing models. Earlier, concerns surrounding security, legacy architecture, country-specific regulations, and challenges in managing the transition hindered cloud adoption in the BFSI industry. However, the need for agility to respond swiftly to market shifts, the need for new business models, and reducing costs with evolving regulations have motivated BFSI firms to adopt cloud technologies. One such technology being quickly adopted is cloud deployment using IAC.


What Is Infrastructure As A Code (IaC)?

Infrastructure as Code (IaC) is the overseeing and provisioning of a framework through code rather than through manual cycles. With IaC, configuration documents are made that contain your framework specifications, making it simpler to alter and distribute configurations. It additionally guarantees that you arrange a similar environment without fail.

In simpler words, Infrastructure as Code simply means managing your business’s IT infrastructure using config files. Before IaC, businesses used to manage IT infrastructure manually, and these created several problems, as humans make mistakes.


Key Benefits Of IaC Over Traditional Methods

Let’s understand how IaC is more beneficial than traditional methods:

Faster Speed & Consistency

The key goal of IaC is to eliminate manual processes & any slack in the processes and make things faster. Thanks to the code-based approach, more productivity is achievable within less time.

With IaC in place, there’s no need to wait on the IT admin to manually complete the task in hand before beginning on the next one. This allows a higher degree of efficiency and operations to work smoothly.

Now your business operations won’t have to suffer because it’s the weekend and your admin is not available. Additionally, changes can be implemented globally while staying on the same version of the software, and much more.


Efficient Software Development Lifecycle

IaC eliminates manual processes and gives power into the developer’s hands. Thanks to IaC making infrastructure more reliable & consistent, developers can focus more on developing applications. IaC also allows them to script the code once and use it multiple times. This saves them time & efforts while allowing them to work on new innovations.


Reduced Management Overhead

Traditionally, businesses needed admins to manage & oversee networking, storage, and other layers of middleware & hardware. However, IaC has eliminated the need to hire for these roles, saving a lot of money for businesses & time for admins. This has allowed IT admins to focus on better things like identifying the new technology which can help the business grow multi-fold.

How Does IaC Optimize Your IT Spending?

The major benefit of having an Infrastructure as Code model is that it automates many processes for your IT infrastructure. This allows your IT admin & experts to shift their focus from mundane repetitive IT processes & work on more mission critical tasks & projects.

As your already employed experts work on expanding technologies & opening your business to better innovations, there’s no need to hire extra experts. This minimizes payroll costs and allows you to make better hiring decisions.

The added advantage is that you can retain your star performers by giving them better monetary compensation, since you’re already saving thanks to IaC.

IaC also reduces workload, promoting a better work environment for your employees. It also helps you to maximize financial savings, even in the long term.

What are the tools used in IaC ?

Infrastructure-as-code tools configure and automate the provisioning of infrastructure. These tools can automatically execute the deployment of infrastructure, such as servers, with orchestration functionality. They also can configure and monitor previously provisioned systems.

Infrastructure-as-code tools enforce the setup from the template via push or pull methods. In the push method, a centralized server sends the desired configuration to a specific system or systems. The pull method is initiated by a request to a centralized server from a system or systems in the infrastructure. Tools typically are designed by default for push or pull deployment of code, but can be set up for specific instances to do the other. These tools should also be able to roll back changes to the code, as in the event of unexpected problems from an update.

Examples of infrastructure-as-code tools include AWS CloudFormation, Red Hat Ansible, Chef, Puppet, SaltStack and HashiCorp Terraform. Some tools rely on a domain-specific language (DSL), while others use a standard template format, such as YAML and JSON.

When selecting a tool, organizations should consider the target deployment. For example, AWS CloudFormation is designed to provision and manage infrastructure on AWS, and it works with other AWS offerings. Alternatively, Chef works with on-premises servers and multiple cloud provider infrastructure-as-a-service offerings.

What Services Does NSEIT Offer Around IAC?

With automation turning to a crude method of overseeing assets in every way under the sun, IaC offers a complete answer to the riddle of infrastructure mechanization. Many set-up associations, including the Fortune 500 organizations, have embraced this model and patched up their framework of the board conventions. We have helped our BFSI clients to conquer the difficulties because of conventional methods of foundation provisioning by giving on-request framework robotization answers to oversee huge scope IT activities.

You can find other NSEIT services that revolve around and support IaC:

Best Practices for Infrastructure as Code IaC

  • Codifying: The fascinating part of IaC is Codification. With the assistance of unequivocal coding, associations can undoubtedly arrange the necessary foundation arrangement. The method involved with arranging everything gives a single source of foundation details, making it simpler for the associations to follow the design change, assuming any. To deal with the framework necessities consistently.

  • Immutable Infrastructure: It accepts framework as code IaC on to the next level. This is a reliable arrangement for infra sending and executives where the servers can’t be adjusted after they are conveyed. Unchanging infra alongside frameworks such as code IaC enjoys numerous essential benefits like diminished help call costs, disposal of design floats, empowering quick recuperation and working with experimentation.

  • Declarative Model: It spotlights on what the arrangement/last state is rather than how the arrangement is achieved. Associations broadly utilize definitive methodology where the framework overseer chooses the last state for provisioning the foundation. IaC then, at that point, handles the rest - setting up servers, introducing fundamental designs and programming.

The Future of IaC

We think IaC is the fate of provisioning and overseeing figuring assets. While it accompanies its own arrangement of execution challenges, the advantages it conveys far out gauge the difficulties it as of now faces.

As instruments and systems related to IAC mature, it will end up being the default standard for sending and overseeing frameworks. Additionally, as associations and groups proceed with DevOps support, IaC will be a key fix in getting that going.

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