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AWS LightSail Create Terraform

Here’s how to launch a LightSail instance using Terraform. Create a main.tf file.

terraform {
  required_providers {
    aws = {
      version = >= 3.22.0"
      source = "hashicorp/aws"
    }
  }
}
provider "aws" {
  profile = "default"
  region  = "us-east-1"
}
resource "aws_lightsail_instance" "yourinstance" {
  name              = "yourinstance"
  availability_zone = "us-east-1a"
  blueprint_id      = "amazon_linux_2"
  bundle_id         = "nano_2_0"
}

To launch, run the following Terraform commands.

terraform init
terraform apply

Install Docker on Ubuntu 20.04 LTS

Here’s the script how to install Docker on Ubuntu 20.04 LTS.

#!/bin/bash
sudo apt-get update
# install dependencies
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common
# add the gpg key for docker
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
# add the repository in the Linux mint 20
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"
sudo apt-get update
# install docker e docker-compose
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"
sudo apt-get -y install docker-ce docker-compose
# add the user system to sudo group, no sudo command
sudo usermod -aG docker $USER
# prints docker version =)
docker --version

AWS EFS Create Terraform

Here’s how to build an EFS file system using Terraform. Create a main.tf file.

terraform {
  required_providers {
    aws = {
      version = ">= 3.22.0"
      source = "hashicorp/aws"
    }
  }
}
provider "aws" {
  profile = "default"
  region  = "us-east-1"
}
resource "aws_efs_file_system" "efs-test" {
   creation_token = "efs-test"
   performance_mode = "generalPurpose"
   throughput_mode = "bursting"
   encrypted = "true"
 tags = {
     Name = "efs-test"
   }
}
resource "aws_efs_mount_target" "efs-mt-example" {
   file_system_id  = aws_efs_file_system.efs-test.id
   subnet_id = "subnet-xxxxxxxxxxxxxxxxx"
   security_groups = ["sg-xxxxxxxxxxxxxxxxxx"]
}

To launch, run terraform.

terraform init
terraform apply