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examples: unify the configuration file syntax

This commit is contained in:
Christian Berendt 2015-08-31 10:19:02 +02:00
parent 3f7c3a92c3
commit 6e92813daa
26 changed files with 372 additions and 375 deletions
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70
examples/aws-asg/main.tf
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@ -1,6 +1,6 @@
# Specify the provider and access details
provider "aws" {
region = "${var.aws_region}"
region = "${var.aws_region}"
}
resource "aws_elb" "web-elb" {
@ -36,49 +36,49 @@ resource "aws_autoscaling_group" "web-asg" {
load_balancers = ["${aws_elb.web-elb.name}"]
#vpc_zone_identifier = ["${split(",", var.availability_zones)}"]
tag {
key = "Name"
value = "web-asg"
propagate_at_launch = "true"
}
key = "Name"
value = "web-asg"
propagate_at_launch = "true"
}
}
resource "aws_launch_configuration" "web-lc" {
name = "terraform-example-lc"
image_id = "${lookup(var.aws_amis, var.aws_region)}"
instance_type = "${var.instance_type}"
# Security group
security_groups = ["${aws_security_group.default.name}"]
user_data = "${file("userdata.sh")}"
key_name = "${var.key_name}"
name = "terraform-example-lc"
image_id = "${lookup(var.aws_amis, var.aws_region)}"
instance_type = "${var.instance_type}"
# Security group
security_groups = ["${aws_security_group.default.name}"]
user_data = "${file("userdata.sh")}"
key_name = "${var.key_name}"
}
# Our default security group to access
# the instances over SSH and HTTP
resource "aws_security_group" "default" {
name = "terraform_example_sg"
description = "Used in the terraform"
name = "terraform_example_sg"
description = "Used in the terraform"
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}

10
examples/aws-asg/outputs.tf
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@ -1,12 +1,12 @@
output "security_group" {
value = "${aws_security_group.default.id}"
value = "${aws_security_group.default.id}"
}
output "launch_configuration" {
value = "${aws_launch_configuration.web-lc.id}"
value = "${aws_launch_configuration.web-lc.id}"
}
output "asg_name" {
value = "${aws_autoscaling_group.web-asg.id}"
value = "${aws_autoscaling_group.web-asg.id}"
}
output "elb_name" {
value = "${aws_elb.web-elb.dns_name}"
}
value = "${aws_elb.web-elb.dns_name}"
}

34
examples/aws-asg/variables.tf
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@ -1,42 +1,42 @@
variable "aws_region" {
description = "The AWS region to create things in."
default = "us-east-1"
description = "The AWS region to create things in."
default = "us-east-1"
}
# ubuntu-trusty-14.04 (x64)
variable "aws_amis" {
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
}
variable "availability_zones" {
default = "us-east-1b,us-east-1c,us-east-1d,us-east-1e"
description = "List of availability zones, use AWS CLI to find your "
default = "us-east-1b,us-east-1c,us-east-1d,us-east-1e"
description = "List of availability zones, use AWS CLI to find your "
}
variable "key_name" {
description = "Name of AWS key pair"
description = "Name of AWS key pair"
}
variable "instance_type" {
default = "t2.micro"
description = "AWS instance type"
default = "t2.micro"
description = "AWS instance type"
}
variable "asg_min" {
description = "Min numbers of servers in ASG"
default = "1"
description = "Min numbers of servers in ASG"
default = "1"
}
variable "asg_max" {
description = "Max numbers of servers in ASG"
default = "2"
description = "Max numbers of servers in ASG"
default = "2"
}
variable "asg_desired" {
description = "Desired numbers of servers in ASG"
default = "1"
description = "Desired numbers of servers in ASG"
default = "1"
}

2
examples/aws-count/main.tf
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@ -1,6 +1,6 @@
# Specify the provider and access details
provider "aws" {
region = "${var.aws_region}"
region = "${var.aws_region}"
}
resource "aws_elb" "web" {

16
examples/aws-count/variables.tf
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@ -1,14 +1,14 @@
variable "aws_region" {
description = "The AWS region to create things in."
default = "us-west-2"
description = "The AWS region to create things in."
default = "us-west-2"
}
# Ubuntu Precise 12.04 LTS (x64)
variable "aws_amis" {
default = {
"eu-west-1" = "ami-b1cf19c6"
"us-east-1" = "ami-de7ab6b6"
"us-west-1" = "ami-3f75767a"
"us-west-2" = "ami-21f78e11"
}
default = {
"eu-west-1" = "ami-b1cf19c6"
"us-east-1" = "ami-de7ab6b6"
"us-west-1" = "ami-3f75767a"
"us-west-2" = "ami-21f78e11"
}
}

59
examples/aws-eip/main.tf
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@ -1,42 +1,42 @@
# Specify the provider and access details
provider "aws" {
region = "${var.aws_region}"
region = "${var.aws_region}"
}
resource "aws_eip" "default" {
instance = "${aws_instance.web.id}"
vpc = true
instance = "${aws_instance.web.id}"
vpc = true
}
# Our default security group to access
# the instances over SSH and HTTP
resource "aws_security_group" "default" {
name = "eip_example"
description = "Used in the terraform"
name = "eip_example"
description = "Used in the terraform"
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
@ -62,8 +62,7 @@ resource "aws_instance" "web" {
# this should be on port 80
user_data = "${file("userdata.sh")}"
#Instance tags
tags {
Name = "eip-example"
}
tags {
Name = "eip-example"
}
}

14
examples/aws-eip/variables.tf
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@ -1,17 +1,17 @@
variable "aws_region" {
description = "The AWS region to create things in."
default = "us-east-1"
description = "The AWS region to create things in."
default = "us-east-1"
}
# ubuntu-trusty-14.04 (x64)
variable "aws_amis" {
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
}
variable "key_name" {
description = "Name of the SSH keypair to use in AWS."
description = "Name of the SSH keypair to use in AWS."
}

88
examples/aws-elb/main.tf
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@ -1,64 +1,62 @@
# Specify the provider and access details
provider "aws" {
region = "${var.aws_region}"
region = "${var.aws_region}"
}
# Our default security group to access
# the instances over SSH and HTTP
resource "aws_security_group" "default" {
name = "instance_sg"
description = "Used in the terraform"
name = "instance_sg"
description = "Used in the terraform"
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
# Our elb security group to access
# the ELB over HTTP
resource "aws_security_group" "elb" {
name = "elb_sg"
description = "Used in the terraform"
name = "elb_sg"
description = "Used in the terraform"
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
resource "aws_elb" "web" {
name = "example-elb"
@ -117,7 +115,7 @@ resource "aws_instance" "web" {
user_data = "${file("userdata.sh")}"
#Instance tags
tags {
Name = "elb-example"
}
tags {
Name = "elb-example"
}
}

14
examples/aws-elb/variables.tf
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@ -1,17 +1,17 @@
variable "key_name" {
description = "Name of the SSH keypair to use in AWS."
description = "Name of the SSH keypair to use in AWS."
}
variable "aws_region" {
description = "AWS region to launch servers."
default = "us-east-1"
description = "AWS region to launch servers."
default = "us-east-1"
}
# ubuntu-trusty-14.04 (x64)
variable "aws_amis" {
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
}

28
examples/aws-rds/main.tf
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@ -1,19 +1,19 @@
resource "aws_db_instance" "default" {
depends_on = "aws_security_group.default"
identifier = "${var.identifier}"
allocated_storage = "${var.storage}"
engine = "${var.engine}"
engine_version = "${lookup(var.engine_version, var.engine)}"
instance_class = "${var.instance_class}"
name = "${var.db_name}"
username = "${var.username}"
password = "${var.password}"
vpc_security_group_ids = ["${aws_security_group.default.id}"]
db_subnet_group_name = "${aws_db_subnet_group.default.id}"
depends_on = "aws_security_group.default"
identifier = "${var.identifier}"
allocated_storage = "${var.storage}"
engine = "${var.engine}"
engine_version = "${lookup(var.engine_version, var.engine)}"
instance_class = "${var.instance_class}"
name = "${var.db_name}"
username = "${var.username}"
password = "${var.password}"
vpc_security_group_ids = ["${aws_security_group.default.id}"]
db_subnet_group_name = "${aws_db_subnet_group.default.id}"
}
resource "aws_db_subnet_group" "default" {
name = "main_subnet_group"
description = "Our main group of subnets"
subnet_ids = ["${aws_subnet.subnet_1.id}", "${aws_subnet.subnet_2.id}"]
name = "main_subnet_group"
description = "Our main group of subnets"
subnet_ids = ["${aws_subnet.subnet_1.id}", "${aws_subnet.subnet_2.id}"]
}

6
examples/aws-rds/outputs.tf
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@ -1,10 +1,10 @@
output "subnet_group" {
value = "${aws_db_subnet_group.default.name}"
value = "${aws_db_subnet_group.default.name}"
}
output "db_instance_id" {
value = "${aws_db_instance.default.id}"
value = "${aws_db_instance.default.id}"
}
output "db_instance_address" {
value = "${aws_db_instance.default.address}"
value = "${aws_db_instance.default.address}"
}

8
examples/aws-rds/sg-variables.tf
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@ -1,10 +1,10 @@
variable "cidr_blocks" {
default = "0.0.0.0/0"
description = "CIDR for sg"
default = "0.0.0.0/0"
description = "CIDR for sg"
}
variable "sg_name" {
default = "rds_sg"
description = "Tag Name for sg"
default = "rds_sg"
description = "Tag Name for sg"
}

16
examples/aws-rds/sg.tf
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@ -4,17 +4,17 @@ resource "aws_security_group" "default" {
vpc_id = "${var.vpc_id}"
ingress {
from_port = 0
to_port = 65535
protocol = "TCP"
cidr_blocks = ["${var.cidr_blocks}"]
from_port = 0
to_port = 65535
protocol = "TCP"
cidr_blocks = ["${var.cidr_blocks}"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags {

18
examples/aws-rds/subnet-variables.tf
View File

@ -1,24 +1,24 @@
variable "subnet_1_cidr" {
default = "10.0.1.0/24"
description = "Your AZ"
default = "10.0.1.0/24"
description = "Your AZ"
}
variable "subnet_2_cidr" {
default = "10.0.2.0/24"
description = "Your AZ"
default = "10.0.2.0/24"
description = "Your AZ"
}
variable "az_1" {
default = "us-east-1b"
description = "Your Az1, use AWS CLI to find your account specific"
default = "us-east-1b"
description = "Your Az1, use AWS CLI to find your account specific"
}
variable "az_2" {
default = "us-east-1c"
description = "Your Az2, use AWS CLI to find your account specific"
default = "us-east-1c"
description = "Your Az2, use AWS CLI to find your account specific"
}
variable "vpc_id" {
description = "Your VPC ID"
description = "Your VPC ID"
}

24
examples/aws-rds/subnets.tf
View File

@ -1,19 +1,19 @@
resource "aws_subnet" "subnet_1" {
vpc_id = "${var.vpc_id}"
cidr_block = "${var.subnet_1_cidr}"
availability_zone = "${var.az_1}"
vpc_id = "${var.vpc_id}"
cidr_block = "${var.subnet_1_cidr}"
availability_zone = "${var.az_1}"
tags {
Name = "main_subnet1"
}
tags {
Name = "main_subnet1"
}
}
resource "aws_subnet" "subnet_2" {
vpc_id = "${var.vpc_id}"
cidr_block = "${var.subnet_2_cidr}"
availability_zone = "${var.az_2}"
vpc_id = "${var.vpc_id}"
cidr_block = "${var.subnet_2_cidr}"
availability_zone = "${var.az_2}"
tags {
Name = "main_subnet2"
}
tags {
Name = "main_subnet2"
}
}

36
examples/aws-rds/variables.tf
View File

@ -1,41 +1,41 @@
variable "identifier" {
default = "mydb-rds"
description = "Identifier for your DB"
default = "mydb-rds"
description = "Identifier for your DB"
}
variable "storage" {
default = "10"
description = "Storage size in GB"
default = "10"
description = "Storage size in GB"
}
variable "engine" {
default = "postgres"
description = "Engine type, example values mysql, postgres"
default = "postgres"
description = "Engine type, example values mysql, postgres"
}
variable "engine_version" {
description = "Engine version"
default = {
mysql = "5.6.22"
postgres = "9.4.1"
}
description = "Engine version"
default = {
mysql = "5.6.22"
postgres = "9.4.1"
}
}
variable "instance_class" {
default = "db.t2.micro"
description = "Instance class"
default = "db.t2.micro"
description = "Instance class"
}
variable "db_name" {
default = "mydb"
description = "db name"
default = "mydb"
description = "db name"
}
variable "username" {
default = "myuser"
description = "User name"
default = "myuser"
description = "User name"
}
variable "password" {
description = "password, provide through your ENV variables"
description = "password, provide through your ENV variables"
}

64
examples/aws-s3-cross-account-access/main.tf
View File

@ -1,54 +1,54 @@
provider "aws" {
alias = "prod"
alias = "prod"
region = "us-east-1"
access_key = "${var.prod_access_key}"
secret_key = "${var.prod_secret_key}"
region = "us-east-1"
access_key = "${var.prod_access_key}"
secret_key = "${var.prod_secret_key}"
}
resource "aws_s3_bucket" "prod" {
provider = "aws.prod"
provider = "aws.prod"
bucket = "${var.bucket_name}"
acl = "private"
policy = <<POLICY
bucket = "${var.bucket_name}"
acl = "private"
policy = <<POLICY
{
"Version": "2008-10-17",
"Statement": [
{
"Sid": "AllowTest",
"Effect": "Allow",
"Principal": {
"AWS": "arn:aws:iam::${var.test_account_id}:root"
},
"Action": "s3:*",
"Resource": "arn:aws:s3:::${var.bucket_name}/*"
}
]
"Version": "2008-10-17",
"Statement": [
{
"Sid": "AllowTest",
"Effect": "Allow",
"Principal": {
"AWS": "arn:aws:iam::${var.test_account_id}:root"
},
"Action": "s3:*",
"Resource": "arn:aws:s3:::${var.bucket_name}/*"
}
]
}
POLICY
}
resource "aws_s3_bucket_object" "prod" {
provider = "aws.prod"
provider = "aws.prod"
bucket = "${aws_s3_bucket.prod.id}"
key = "object-uploaded-via-prod-creds"
source = "${path.module}/prod.txt"
bucket = "${aws_s3_bucket.prod.id}"
key = "object-uploaded-via-prod-creds"
source = "${path.module}/prod.txt"
}
provider "aws" {
alias = "test"
alias = "test"
region = "us-east-1"
access_key = "${var.test_access_key}"
secret_key = "${var.test_secret_key}"
region = "us-east-1"
access_key = "${var.test_access_key}"
secret_key = "${var.test_secret_key}"
}
resource "aws_s3_bucket_object" "test" {
provider = "aws.test"
provider = "aws.test"
bucket = "${aws_s3_bucket.prod.id}"
key = "object-uploaded-via-test-creds"
source = "${path.module}/test.txt"
bucket = "${aws_s3_bucket.prod.id}"
key = "object-uploaded-via-test-creds"
source = "${path.module}/test.txt"
}

54
examples/aws-two-tier/main.tf
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@ -1,37 +1,37 @@
# Specify the provider and access details
provider "aws" {
region = "${var.aws_region}"
region = "${var.aws_region}"
}
# Our default security group to access
# the instances over SSH and HTTP
resource "aws_security_group" "default" {
name = "terraform_example"
description = "Used in the terraform"
name = "terraform_example"
description = "Used in the terraform"
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
@ -85,9 +85,9 @@ resource "aws_instance" "web" {
# this should be on port 80
provisioner "remote-exec" {
inline = [
"sudo apt-get -y update",
"sudo apt-get -y install nginx",
"sudo service nginx start"
"sudo apt-get -y update",
"sudo apt-get -y install nginx",
"sudo service nginx start"
]
}
}

20
examples/aws-two-tier/variables.tf
View File

@ -1,22 +1,22 @@
variable "key_name" {
description = "Name of the SSH keypair to use in AWS."
description = "Name of the SSH keypair to use in AWS."
}
variable "key_path" {
description = "Path to the private portion of the SSH key specified."
description = "Path to the private portion of the SSH key specified."
}
variable "aws_region" {
description = "AWS region to launch servers."
default = "us-west-2"
description = "AWS region to launch servers."
default = "us-west-2"
}
# Ubuntu Precise 12.04 LTS (x64)
variable "aws_amis" {
default = {
eu-west-1 = "ami-b1cf19c6"
us-east-1 = "ami-de7ab6b6"
us-west-1 = "ami-3f75767a"
us-west-2 = "ami-21f78e11"
}
default = {
eu-west-1 = "ami-b1cf19c6"
us-east-1 = "ami-de7ab6b6"
us-west-1 = "ami-3f75767a"
us-west-2 = "ami-21f78e11"
}
}

44
examples/consul/main.tf
View File

@ -1,43 +1,43 @@
# Setup the Consul provisioner to use the demo cluster
provider "consul" {
address = "demo.consul.io:80"
datacenter = "nyc1"
address = "demo.consul.io:80"
datacenter = "nyc1"
}
# Setup an AWS provider
provider "aws" {
region = "${var.aws_region}"
region = "${var.aws_region}"
}
# Setup a key in Consul to provide inputs
resource "consul_keys" "input" {
key {
name = "size"
path = "tf_test/size"
default = "m1.small"
}
key {
name = "size"
path = "tf_test/size"
default = "m1.small"
}
}
# Setup a new AWS instance using a dynamic ami and
# instance type
resource "aws_instance" "test" {
ami = "${lookup(var.aws_amis, var.aws_region)}"
instance_type = "${consul_keys.input.var.size}"
ami = "${lookup(var.aws_amis, var.aws_region)}"
instance_type = "${consul_keys.input.var.size}"
}
# Setup a key in Consul to store the instance id and
# the DNS name of the instance
resource "consul_keys" "test" {
key {
name = "id"
path = "tf_test/id"
value = "${aws_instance.test.id}"
delete = true
}
key {
name = "address"
path = "tf_test/public_dns"
value = "${aws_instance.test.public_dns}"
delete = true
}
key {
name = "id"
path = "tf_test/id"
value = "${aws_instance.test.id}"
delete = true
}
key {
name = "address"
path = "tf_test/public_dns"
value = "${aws_instance.test.public_dns}"
delete = true
}
}

16
examples/consul/variables.tf
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@ -1,14 +1,14 @@
variable "aws_region" {
description = "The AWS region to create resources in."
default = "us-east-1"
description = "The AWS region to create resources in."
default = "us-east-1"
}
# AMI's from http://cloud-images.ubuntu.com/locator/ec2/
variable "aws_amis" {
default = {
eu-west-1 = "ami-b1cf19c6"
us-east-1 = "ami-de7ab6b6"
us-west-1 = "ami-3f75767a"
us-west-2 = "ami-21f78e11"
}
default = {
eu-west-1 = "ami-b1cf19c6"
us-east-1 = "ami-de7ab6b6"
us-west-1 = "ami-3f75767a"
us-west-2 = "ami-21f78e11"
}
}

4
examples/cross-provider/main.tf
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@ -21,6 +21,6 @@ resource "dnsimple_record" "web" {
# to the heroku application after we have assigned the domain
# in DNSimple
resource "heroku_domain" "foobar" {
app = "${heroku_app.web.name}"
hostname = "${dnsimple_record.web.hostname}"
app = "${heroku_app.web.name}"
hostname = "${dnsimple_record.web.hostname}"
}

2
examples/cross-provider/variables.tf
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@ -1,3 +1,3 @@
variable "dnsimple_domain" {
description = "The domain we are creating a record for."
description = "The domain we are creating a record for."
}

88
examples/google-two-tier/main.tf
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@ -1,54 +1,54 @@
# See https://cloud.google.com/compute/docs/load-balancing/network/example
provider "google" {
region = "${var.region}"
project = "${var.project_name}"
account_file = "${file(var.account_file_path)}"
region = "${var.region}"
project = "${var.project_name}"
account_file = "${file(var.account_file_path)}"
}
resource "google_compute_http_health_check" "default" {
name = "tf-www-basic-check"
request_path = "/"
check_interval_sec = 1
healthy_threshold = 1
unhealthy_threshold = 10
timeout_sec = 1
name = "tf-www-basic-check"
request_path = "/"
check_interval_sec = 1
healthy_threshold = 1
unhealthy_threshold = 10
timeout_sec = 1
}
resource "google_compute_target_pool" "default" {
name = "tf-www-target-pool"
instances = ["${google_compute_instance.www.*.self_link}"]
health_checks = ["${google_compute_http_health_check.default.name}"]
name = "tf-www-target-pool"
instances = ["${google_compute_instance.www.*.self_link}"]
health_checks = ["${google_compute_http_health_check.default.name}"]
}
resource "google_compute_forwarding_rule" "default" {
name = "tf-www-forwarding-rule"
target = "${google_compute_target_pool.default.self_link}"
port_range = "80"
name = "tf-www-forwarding-rule"
target = "${google_compute_target_pool.default.self_link}"
port_range = "80"
}
resource "google_compute_instance" "www" {
count = 3
count = 3
name = "tf-www-${count.index}"
machine_type = "n1-standard-1"
zone = "${var.region_zone}"
tags = ["www-node"]
name = "tf-www-${count.index}"
machine_type = "n1-standard-1"
zone = "${var.region_zone}"
tags = ["www-node"]
disk {
image = "ubuntu-os-cloud/ubuntu-1204-precise-v20150625"
disk {
image = "ubuntu-os-cloud/ubuntu-1204-precise-v20150625"
}
network_interface {
network = "default"
access_config {
# Ephemeral
}
}
network_interface {
network = "default"
access_config {
# Ephemeral
}
}
metadata {
sshKeys = "ubuntu:${file("~/.ssh/gcloud_id_rsa.pub")}"
startup-script = <<SCRIPT
metadata {
sshKeys = "ubuntu:${file("~/.ssh/gcloud_id_rsa.pub")}"
startup-script = <<SCRIPT
apt-get -y update
apt-get -y install nginx
HOSTNAME=$(hostname | tr -d "\n")
@ -56,22 +56,22 @@ IP=$(curl -s -H "Metadata-Flavor:Google" http://metadata/computeMetadata/v1/inst
echo "Welcome to ${count.index} - $HOSTNAME ($IP)" > /usr/share/nginx/www/index.html
service nginx start
SCRIPT
}
}
service_account {
scopes = ["https://www.googleapis.com/auth/compute.readonly"]
}
service_account {
scopes = ["https://www.googleapis.com/auth/compute.readonly"]
}
}
resource "google_compute_firewall" "default" {
name = "tf-www-firewall"
network = "default"
name = "tf-www-firewall"
network = "default"
allow {
protocol = "tcp"
ports = ["80"]
}
allow {
protocol = "tcp"
ports = ["80"]
}
source_ranges = ["0.0.0.0/0"]
target_tags = ["www-node"]
source_ranges = ["0.0.0.0/0"]
target_tags = ["www-node"]
}

4
examples/google-two-tier/output.tf
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@ -1,7 +1,7 @@
output "pool_public_ip" {
value = "${google_compute_forwarding_rule.default.ip_address}"
value = "${google_compute_forwarding_rule.default.ip_address}"
}
output "instance_ips" {
value = "${join(" ", google_compute_instance.www.*.network_interface.0.access_config.0.nat_ip)}"
value = "${join(" ", google_compute_instance.www.*.network_interface.0.access_config.0.nat_ip)}"
}

8
examples/google-two-tier/variables.tf
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@ -1,15 +1,15 @@
variable "region" {
default = "us-central1"
default = "us-central1"
}
variable "region_zone" {
default = "us-central1-f"
default = "us-central1-f"
}
variable "project_name" {
description = "The ID of the Google Cloud project"
description = "The ID of the Google Cloud project"
}
variable "account_file_path" {
description = "Path to the JSON file used to describe your account credentials"
description = "Path to the JSON file used to describe your account credentials"
}