added webserver module

Author: ranjeet-pivotchain

terraform/lab-26/module/aws_testserver/.terraform.lock.hcl

@@ -0,0 +1,61 @@
+
+
+data "aws_availability_zones" "working" {}
+data "aws_subnet" "web" {
+  id = var.subnet_id
+}
+
+resource "aws_instance" "nginx" {
+  ami           = var.ami
+  instance_type = var.instance_size
+  key_name      = var.key_pair
+  subnet_id     = var.subnet_id
+  user_data     = <<EOF
+#!/bin/bash
+yum -y update
+yum -y install httpd
+myip=`curl http://169.254.169.254/latest/meta-data/local-ipv4`
+
+cat <<HTMLTEXT > /var/www/html/index.html
+<h2>
+${var.name} WebServer with IP: $myip <br>
+${var.name} WebServer in AZ: ${data.aws_subnet.web.availability_zone}<br>
+Message:</h2> ${var.message}
+HTMLTEXT
+
+service httpd start
+chkconfig httpd on
+EOF
+  tags = {
+    Name  = "${var.name}-WebServer-${var.subnet_id}"
+    Owner = "RANJEET JADHAV"
+  }
+}
+
+
+resource "aws_security_group" "webserver" {
+  name_prefix = "${var.name} WebServer SG-"
+  vpc_id      = data.aws_subnet.web.vpc_id
+
+  ingress {
+    from_port   = 80
+    to_port     = 80
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+  tags = {
+    Name  = "${var.name}-web-server-sg"
+    Owner = "RANJEET JADHAV"
+  }
+}
+
+
+

terraform/lab-26/module/aws_testserver/main.tf

@@ -0,0 +1,3 @@
+output "web_server_public_ip" {
+  value = aws_instance.nginx.public_ip
+}

terraform/lab-26/module/aws_testserver/outputs.tf

@@ -0,0 +1,3 @@
+ami           = "ami-02b8534ff4b424939"
+key_pair      = "sbi-web-server"
+instance_size = "t2.micro"

terraform/lab-26/module/aws_testserver/terraform.tfvars

@@ -0,0 +1,12 @@
+variable "ami" {}
+variable "key_pair" {}
+variable "instance_size" {}
+variable "subnet_id" {}
+variable "name" {
+  default = "Dev"
+}
+
+variable "message" {
+  default = "HelloWorld"
+}
+

terraform/lab-26/module/aws_testserver/variables.tf

@@ -14,3 +14,13 @@ module "my_vpc_staging" {
   public_subnet_cidrs  = ["10.100.1.0/24", "10.100.2.0/24"]
   private_subnet_cidrs = []
 }
+
+
+module "web-server" {
+  source        = "../module/aws_testserver"
+  ami           = "ami-02b8534ff4b424939"
+  key_pair      = "sbi-web-server"
+  instance_size = "t2.micro"
+  subnet_id     = module.my_vpc_staging.public_subnet_ids[0]
+
+}