Create an EC2 Instance with Terraform: Difference between revisions

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EC2 instances can be created, updated and deleted. Instances also support [[Terraform_Concepts#Provisioning|provisioning]].
EC2 instances can be created, updated and deleted. Instances also support [[Terraform_Concepts#Provisioning|provisioning]].
=Playground=
{{External|https://github.com/ovidiuf/playground/tree/master/hashicorp/terraform/01-simplest}}


=Configuration=
=Configuration=

Revision as of 22:35, 13 November 2019

External

Internal

Overview

EC2 instances can be created, updated and deleted. Instances also support provisioning.

Playground

https://github.com/ovidiuf/playground/tree/master/hashicorp/terraform/01-simplest

Configuration

provider "aws" {

  profile = "default"
  region  = "us-west-2"
}

resource "aws_instance" "terraform-experiment-01" {

  ami                         = "ami-000000000000000"
  instance_type               = "t2.small"
  subnet_id                   = "subnet-0000000000000000"
  key_name                    = "my-keypair-01"
  security_groups             = ["sg-0000000000000000"]
  associate_public_ip_address = false

  tags = {

    Name = "terraform-experiment-01"
  }
}

Configuration Details

Public IP

If nothing is specified, the instance will get a public IP. To disable allocation of a public address specify:

resource "aws_instance" ... {
  ...
  associate_public_ip_address = false
  ...
}

Note that even if associate_public_ip_address is explicitly set to "true", if the associated subnet has a map_public_ip_on_launch = true, a public IP will be associated anyway.