install docker so fast on an ec2 instance you won't know what to do with yourself

ec2-snippet.tf

  provisioner "remote-exec" {
    inline = [
      "sudo apt-get update -y",
      "sudo apt-get upgrade -y",
      "sudo apt install python2.7 -y",
      "sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1",
      "curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -",
      "sudo add-apt-repository \"deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable\"",
      "sudo apt-get update",
      "sudo apt-get install -y docker-ce"
    ]
    
    connection {
      type                    = "ssh"
      private_key             = "${file("~/.ssh/${var.key_pair_name}.pem")}"
      user                    = "ubuntu"
      timeout                 = "1m"
    }
  }