Added .tf files

Ec2-module.tf/ec2.tf

@@ -0,0 +1,41 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+
+  required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-east-1"
+}
+
+resource "aws_instance" "app_server" {
+  ami           = "ami-830c94e3"
+  instance_type = "t2.micro"
+
+  tags = {
+    Name = "ExampleAppServerInstance"
+  }
+}
+
+resource "random_string" "random" {
+  count = var.instance_count
+  length = 4
+  special = false
+  upper = false
+}
+
+resource "aws_instance" "app_server" {
+  ami = var.ami_id
+  instance_type = var.instance_type
+  count = var.instance_count
+
+  tags = {
+    Name = appserver-instance-aw${random_string.random[count.index].result}"
+  }
+}

Ec2-module.tf/main.tf

@@ -0,0 +1,5 @@
+module "ec2_instance" {
+    source = "./ec2_module"
+    instance_type = "t2.micro"
+    instance_count = 3
+}

Ec2-module.tf/providers.tf

@@ -0,0 +1,14 @@
+terraform {
+    required_providers {
+        aws = {
+            source  = "hashicorp/aws"
+            version = "~> 3.27"
+        }
+    }
+    required_version = ">= 0.14.9"
+}
+
+provider "aws" {
+    profile = "default"
+    region = us-east-1
+}

Ec2-module.tf/variables.tf

@@ -0,0 +1,13 @@
+variable "instance_count" {
+    type = number
+}
+
+variable "ami_id" {
+    type = string
+    default "ami-0b5eea76982371e91"
+}
+
+variable "instance_type" {
+    type = string 
+    default = "t2.micro"
+}