This applies regardless of whether you make changes to the infrastructure, or whether you want to write your own IaC instructions for automated access.Īs a Terraform user, you won’t have this problem. Since usually it’s not just one, but many cloud services that are used to implement IT infrastructure or the necessary resources for software development, you as the responsible person have to adapt to a number of different interfaces (APIs) by default, as well as familiarize yourself with the nuances of the respective platform. What this tool for Infrastructure as Code (IaC) is all about is explained below. With the software Terraform, the US company HashiCorp is providing the right answer to minimize this effort in the long run. To ensure this flexibility, providers offer APIs that allow the leased IaaS environment to be scaled at any time with the appropriate software – freedoms that are attractive, but also involve a big administrative effort. Cloud solutions also enable you to react precisely to current requirements: While the underlying components, such as servers, firewalls or load balancers are static in the provider’s data center, cloud solutions are not, they can be changed dynamically in a virtualized cloud environment – giving customers the ability to increase or decrease resources as needed at any time. Infrastructure as a Service (IaaS) is often the most simple and inexpensive way to create a basis for planned projects. Today, more and more companies are using the cloud to implement work environments or even complete IT structures.

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