From 279565c3d623e16aff3233c7489d22d655adf773 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Tue, 4 Apr 2017 13:03:05 +0200
Subject: Revert "Revert "EC2: Disable PV support""

This reverts commit 71710fd099ce6c46b54f05c6cf769e73cf11d49f.
---
 nixos/maintainers/scripts/ec2/create-amis.sh    | 13 ++++++-------
 nixos/modules/virtualisation/amazon-options.nix |  8 +++++++-
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/nixos/maintainers/scripts/ec2/create-amis.sh b/nixos/maintainers/scripts/ec2/create-amis.sh
index ac43d7dc31a..24ced8da531 100755
--- a/nixos/maintainers/scripts/ec2/create-amis.sh
+++ b/nixos/maintainers/scripts/ec2/create-amis.sh
@@ -3,21 +3,20 @@
 
 # To start with do: nix-shell -p awscli --run "aws configure"
 
-
+set -e
 set -o pipefail
-#set -x
-
-stateDir=${TMPDIR:-/tmp}/ec2-image
-echo "keeping state in $stateDir"
-mkdir -p $stateDir
 
 version=$(nix-instantiate --eval --strict '<nixpkgs>' -A lib.nixpkgsVersion | sed s/'"'//g)
 major=${version:0:5}
 echo "NixOS version is $version ($major)"
 
+stateDir=/var/tmp/ec2-image-$version
+echo "keeping state in $stateDir"
+mkdir -p $stateDir
+
 rm -f ec2-amis.nix
 
-types="hvm pv"
+types="hvm"
 stores="ebs s3"
 regions="eu-west-1 eu-west-2 eu-central-1 us-east-1 us-east-2 us-west-1 us-west-2 ca-central-1 ap-southeast-1 ap-southeast-2 ap-northeast-1 ap-northeast-2 sa-east-1 ap-south-1"
 
diff --git a/nixos/modules/virtualisation/amazon-options.nix b/nixos/modules/virtualisation/amazon-options.nix
index 34a50dcab16..cba77d3edd1 100644
--- a/nixos/modules/virtualisation/amazon-options.nix
+++ b/nixos/modules/virtualisation/amazon-options.nix
@@ -12,5 +12,11 @@
     };
   };
 
-  config = {};
+  config = {
+    assertions = [
+      { assertion = config.ec2.hvm;
+        message = "Paravirtualized EC2 instances are no longer supported.";
+      }
+    ];
+  };
 }
-- 
cgit 1.4.1