Vagrantfile in cronicle-0.1.5 vs Vagrantfile in cronicle-0.1.6

@@ -1,56 +1,51 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 VAGRANTFILE_API_VERSION = "2"
 
+def set_aws_config(aws, override)
+  aws.access_key_id = ENV["AWS_ACCESS_KEY_ID"]
+  aws.secret_access_key = ENV["AWS_SECRET_ACCESS_KEY"]
+  aws.keypair_name = ENV["EC2_KEYPAIR_NAME"]
+  aws.instance_type = "t1.micro"
+  aws.region = ENV["AWS_REGION"] || 'us-east-1'
+  aws.terminate_on_shutdown = true
+
+  override.ssh.private_key_path = ENV["EC2_PRIVATE_KEY_PATH"] || ENV["EC2_KEYPAIR_NAME"] + ".pem"
+  override.ssh.pty = true
+  override.vm.boot_timeout = 180
+end
+
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
   config.vm.box = "dummy"
   config.vm.box_url = "https://github.com/mitchellh/vagrant-aws/raw/master/dummy.box"
 
   config.vm.synced_folder ".", "/vagrant", disabled: true
 
   config.vm.define :amazon_linux do |machine|
     machine.vm.provider :aws do |aws, override|
-      aws.access_key_id = ENV["AWS_ACCESS_KEY_ID"]
-      aws.secret_access_key = ENV["AWS_SECRET_ACCESS_KEY"]
-      aws.keypair_name = ENV["EC2_KEYPAIR_NAME"]
-      aws.instance_type = "m1.large"
-      aws.region = ENV["AWS_REGION"] || 'us-east-1'
-      aws.terminate_on_shutdown = true
-      aws.ami = ENV["AMAZON_LINUX_AMI"] || "ami-8e682ce6"
+      set_aws_config(aws, override)
 
+      aws.ami = ENV["AMAZON_LINUX_AMI"] || "ami-8e682ce6"
       override.ssh.username = "ec2-user"
-      override.ssh.private_key_path = ENV["EC2_PRIVATE_KEY_PATH"] || ENV["EC2_KEYPAIR_NAME"] + ".pem"
-      override.ssh.pty = true
 
       override.vm.provision "shell", inline: <<-SH
 echo cronicle | passwd --stdin ec2-user
 echo 'ec2-user ALL=(ALL) ALL' > /etc/sudoers.d/cloud-init
       SH
-
-      override.vm.boot_timeout = 180
     end
   end
 
   config.vm.define :ubuntu do |machine|
     machine.vm.provider :aws do |aws, override|
-      aws.access_key_id = ENV["AWS_ACCESS_KEY_ID"]
-      aws.secret_access_key = ENV["AWS_SECRET_ACCESS_KEY"]
-      aws.keypair_name = ENV["EC2_KEYPAIR_NAME"]
-      aws.instance_type = "m1.large"
-      aws.region = ENV["AWS_REGION"] || 'us-east-1'
-      aws.terminate_on_shutdown = true
-      aws.ami = ENV['UBUNTU_AMI'] || "ami-84562dec"
+      set_aws_config(aws, override)
 
+      aws.ami = ENV['UBUNTU_AMI'] || "ami-84562dec"
       override.ssh.username = "ubuntu"
-      override.ssh.private_key_path = ENV["EC2_PRIVATE_KEY_PATH"] || ENV["EC2_KEYPAIR_NAME"] + ".pem"
-      override.ssh.pty = true
 
       override.vm.provision "shell", inline: <<-SH
 echo ubuntu:cronicle | chpasswd
 echo 'ubuntu ALL=(ALL) ALL' > /etc/sudoers.d/90-cloud-init-users
       SH
-
-      override.vm.boot_timeout = 180
     end
   end
 end