Designing a scalable approach to Infrastructure as Code (IaC) involves creating reusable, modular templates that can seamlessly integrate with various environments and accommodate growth over time. This strategy focuses on automation, consistency, and collaboration, ensuring that infrastructure can scale alongside application demands.
Infrastructure as Code, IaC, scalable architecture, automation, modular templates, cloud infrastructure, DevOps, CI/CD.
<?php
// Example of a scalable IaC using Terraform
resource "aws_instance" "app_server" {
count = var.instance_count
ami = var.ami_id
instance_type = var.instance_type
tags = {
Name = "AppServer-${count.index}"
}
}
variable "instance_count" {
description = "Number of instances"
type = number
default = 2
}
variable "ami_id" {
description = "AMI ID for the instance"
type = string
}
variable "instance_type" {
description = "Type of instance"
type = string
default = "t2.micro"
}
?>
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