Variable configuration updated

aws/terraform/compute/ec2/main.tf

@@ -1,10 +1,21 @@
+locals {
+    sshpub_key = var.ec2_sshpub_key
+}
+
 resource "aws_instance" "example_server" {
   ami           = "ami-04e914639d0cca79a"
   instance_type = var.ec2_size
+  # root disk
+  root_block_device {
+    volume_size           = tostring(var.ec2_storage_size)
+    volume_type           = "gp2"
+    encrypted             = false
+    delete_on_termination = true
+  }
   user_data = <<EOF
 #!/bin/bash
 echo "Copying the SSH Key to the server"
-SSHPUBKEY="${var.ec2_sshpub_key}"
+SSHPUBKEY="${local.sshpub_key}"
 echo -e $S{{SSHPUBKEY}} >> /home/ec2-user/.ssh/authorized_keys
 EOF
 }