Upgrade & Secure Your Future with DevOps, SRE, DevSecOps, MLOps!

We spend hours scrolling social media and waste money on things we forget, but won’t spend 30 minutes a day earning certifications that can change our lives.
Master in DevOps, SRE, DevSecOps & MLOps by DevOpsSchool!

Learn from Guru Rajesh Kumar and double your salary in just one year.


Get Started Now!

Terraform Variable Example: Azure & AWS


Terraform Variable AWS Example


variable "instance_count" {
  type = number
  default = 1
}

variable "region" {
  type = string
  default = "us-east-1"
}

variable "instance_name" {
  type = string
  default = "devopsschool-instance"
}

variable "security_groups" {
  type = list(string)
  default = ["default", "launch-wizard-1", "launch-wizard-2"]
}

variable "amis" {
  type = map
  default = {
    "us-east-1" = "ami-007855ac798b5175e"
    "us-west-2" = "ami-4b32be2b"
  }
}

variable "create_vm" {
  description = "If set to true, it will create vm"
   type   = bool
}

resource "aws_instance" "example" {
  count = var.instance_count
  ami           = var.amis[var.region]
  instance_type = "t2.micro"
  vpc_security_group_ids = var.security_groups
  tags = {
    Name = var.instance_name
  }
}

resource "aws_instance" "example1" {
  count = var.create_vm ? 1 : 0
  ami           = var.amis[var.region]
  instance_type = "t2.micro"
}Code language: PHP (php)

Terraform Variable Azure Example



variable "numofrg" {
  type = number
  description = "This is for demo of number variable"
  default = 3
}

variable "grpname" {
  type = string
  description = "This is for demo of string variable"
  default = "devopsschool-grp"
}

variable "users" {
    type    = list
    default = ["devops-school-1", "devops-school-2", "devops-school-3"]
    description = "This is for demo of list variable"
}

variable "grps" {
  type = map
  default 	= {
    one = "hello1"
    two = "hello2"
  }
}
resource "azurerm_resource_group" "mapdemo1" {
  name     = var.grps["one"]
  location = "South India"
}

output "resource_group" { 
	value = azurerm_resource_group.mapdemo1.grps["one"]
 }

resource "azurerm_resource_group" "mapdemo2" {
  name     = var.grps["two"]
  location = "South India"
}

resource "azurerm_resource_group" "listdemo" {
  name     = var.users[0]
  location = "South India"
}

resource "azurerm_resource_group" "listdemo1" {
  name     = var.users[1]
  location = "South India"
}

resource "azurerm_resource_group" "listdemo2" {
  name     = var.users[2]
  location = "South India"
}

resource "azurerm_resource_group" "example1" {
  name     = var.grpname
  location = "South India"
}

resource "azurerm_resource_group" "example" {
  count = var.numofrg
  name     = "devopsschool-${count.index}"
  location = "South India"
}

output "resource_group4" { 
	value = azurerm_resource_group.example1.name
 }
 
Code language: PHP (php)

Subscribe
Notify of
guest
0 Comments
Newest
Oldest Most Voted
Inline Feedbacks
View all comments

Certification Courses

DevOpsSchool has introduced a series of professional certification courses designed to enhance your skills and expertise in cutting-edge technologies and methodologies. Whether you are aiming to excel in development, security, or operations, these certifications provide a comprehensive learning experience. Explore the following programs:

DevOps Certification, SRE Certification, and DevSecOps Certification by DevOpsSchool

Explore our DevOps Certification, SRE Certification, and DevSecOps Certification programs at DevOpsSchool. Gain the expertise needed to excel in your career with hands-on training and globally recognized certifications.

0
Would love your thoughts, please comment.x
()
x