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Add Terraform Variable for AWS instance type 

Details:
* Adds an input variable to the consul terraform template module to
  allow a user of the module to specify a different
  AWS instance type to launch.
* The default is still "m1.small".
* The module input variable is named "instance_type".
This commit is contained in:
Benjamin Yu 2015-03-14 11:00:22 -07:00
parent d969655cfa
commit 4c0ecc3b6f
2 changed files with 6 additions and 1 deletions
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2
terraform/aws/consul.tf
View File

@ -1,6 +1,6 @@
resource "aws_instance" "server" { resource "aws_instance" "server" {
ami = "${lookup(var.ami, var.region)}" ami = "${lookup(var.ami, var.region)}"
instance_type = "m1.small" instance_type = "${var.instance_type}"
key_name = "${var.key_name}" key_name = "${var.key_name}"
count = "${var.servers}" count = "${var.servers}"
security_groups = ["${aws_security_group.consul.name}"] security_groups = ["${aws_security_group.consul.name}"]

5
terraform/aws/variables.tf
View File

@ -22,3 +22,8 @@ variable "servers" {
default = "3" default = "3"
description = "The number of Consul servers to launch." description = "The number of Consul servers to launch."
} }
variable "instance_type" {
default = "m1.small"
description = "The instance type to launch."
}