85 lines
1.9 KiB
HCL
85 lines
1.9 KiB
HCL
# Specify the provider and access details
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provider "aws" {
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region = "${var.aws_region}"
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}
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resource "aws_elb" "web-elb" {
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name = "terraform-example-elb"
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# The same availability zone as our instances
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availability_zones = ["${split(",", var.availability_zones)}"]
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listener {
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instance_port = 80
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instance_protocol = "http"
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lb_port = 80
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lb_protocol = "http"
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}
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health_check {
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healthy_threshold = 2
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unhealthy_threshold = 2
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timeout = 3
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target = "HTTP:80/"
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interval = 30
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}
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}
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resource "aws_autoscaling_group" "web-asg" {
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availability_zones = ["${split(",", var.availability_zones)}"]
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name = "terraform-example-asg"
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max_size = "${var.asg_max}"
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min_size = "${var.asg_min}"
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desired_capacity = "${var.asg_desired}"
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force_delete = true
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launch_configuration = "${aws_launch_configuration.web-lc.name}"
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load_balancers = ["${aws_elb.web-elb.name}"]
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#vpc_zone_identifier = ["${split(",", var.availability_zones)}"]
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tag {
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key = "Name"
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value = "web-asg"
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propagate_at_launch = "true"
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}
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}
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resource "aws_launch_configuration" "web-lc" {
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name = "terraform-example-lc"
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image_id = "${lookup(var.aws_amis, var.aws_region)}"
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instance_type = "${var.instance_type}"
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# Security group
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security_groups = ["${aws_security_group.default.name}"]
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user_data = "${file("userdata.sh")}"
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key_name = "${var.key_name}"
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}
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# Our default security group to access
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# the instances over SSH and HTTP
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resource "aws_security_group" "default" {
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name = "terraform_example_sg"
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description = "Used in the terraform"
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# SSH access from anywhere
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ingress {
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from_port = 22
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to_port = 22
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protocol = "tcp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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# HTTP access from anywhere
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ingress {
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from_port = 80
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to_port = 80
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protocol = "tcp"
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cidr_blocks = ["0.0.0.0/0"]
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}
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# outbound internet access
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egress {
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from_port = 0
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to_port = 0
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protocol = "-1"
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cidr_blocks = ["0.0.0.0/0"]
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}
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}
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