diff options
Diffstat (limited to 'nixpkgs/nixos/tests/ec2.nix')
| -rw-r--r-- | nixpkgs/nixos/tests/ec2.nix | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/ec2.nix b/nixpkgs/nixos/tests/ec2.nix new file mode 100644 index 000000000000..384fce67c227 --- /dev/null +++ b/nixpkgs/nixos/tests/ec2.nix @@ -0,0 +1,130 @@ +{ system ? builtins.currentSystem, + config ? {}, + pkgs ? import ../.. { inherit system config; } +}: + +with import ../lib/testing.nix { inherit system pkgs; }; +with pkgs.lib; + +with import common/ec2.nix { inherit makeTest pkgs; }; + +let + image = + (import ../lib/eval-config.nix { + inherit system; + modules = [ + ../maintainers/scripts/ec2/amazon-image.nix + ../modules/testing/test-instrumentation.nix + ../modules/profiles/qemu-guest.nix + { ec2.hvm = true; + + # Hack to make the partition resizing work in QEMU. + boot.initrd.postDeviceCommands = mkBefore + '' + ln -s vda /dev/xvda + ln -s vda1 /dev/xvda1 + ''; + + # Needed by nixos-rebuild due to the lack of network + # access. Mostly copied from + # modules/profiles/installation-device.nix. + system.extraDependencies = + with pkgs; [ + stdenv busybox perlPackages.ArchiveCpio unionfs-fuse mkinitcpio-nfs-utils + + # These are used in the configure-from-userdata tests for EC2. Httpd and valgrind are requested + # directly by the configuration we set, and libxslt.bin is used indirectly as a build dependency + # of the derivation for dbus configuration files. + apacheHttpd valgrind.doc libxslt.bin + ]; + } + ]; + }).config.system.build.amazonImage; + + sshKeys = import ./ssh-keys.nix pkgs; + snakeOilPrivateKey = sshKeys.snakeOilPrivateKey.text; + snakeOilPublicKey = sshKeys.snakeOilPublicKey; + +in { + boot-ec2-nixops = makeEc2Test { + name = "nixops-userdata"; + inherit image; + sshPublicKey = snakeOilPublicKey; # That's right folks! My user's key is also the host key! + + userData = '' + SSH_HOST_ED25519_KEY_PUB:${snakeOilPublicKey} + SSH_HOST_ED25519_KEY:${replaceStrings ["\n"] ["|"] snakeOilPrivateKey} + ''; + script = '' + $machine->start; + $machine->waitForFile("/etc/ec2-metadata/user-data"); + $machine->waitForUnit("sshd.service"); + + $machine->succeed("grep unknown /etc/ec2-metadata/ami-manifest-path"); + + # We have no keys configured on the client side yet, so this should fail + $machine->fail("ssh -o BatchMode=yes localhost exit"); + + # Let's install our client private key + $machine->succeed("mkdir -p ~/.ssh"); + + $machine->succeed("echo '${snakeOilPrivateKey}' > ~/.ssh/id_ed25519"); + $machine->succeed("chmod 600 ~/.ssh/id_ed25519"); + + # We haven't configured the host key yet, so this should still fail + $machine->fail("ssh -o BatchMode=yes localhost exit"); + + # Add the host key; ssh should finally succeed + $machine->succeed("echo localhost,127.0.0.1 ${snakeOilPublicKey} > ~/.ssh/known_hosts"); + $machine->succeed("ssh -o BatchMode=yes localhost exit"); + + # Test whether the root disk was resized. + my $blocks = $machine->succeed("stat -c %b -f /"); + my $bsize = $machine->succeed("stat -c %S -f /"); + my $size = $blocks * $bsize; + die "wrong free space $size" if $size < 9.7 * 1024 * 1024 * 1024 || $size > 10 * 1024 * 1024 * 1024; + + # Just to make sure resizing is idempotent. + $machine->shutdown; + $machine->start; + $machine->waitForFile("/etc/ec2-metadata/user-data"); + ''; + }; + + boot-ec2-config = makeEc2Test { + name = "config-userdata"; + inherit image; + sshPublicKey = snakeOilPublicKey; + + # ### http://nixos.org/channels/nixos-unstable nixos + userData = '' + { pkgs, ... }: + + { + imports = [ + <nixpkgs/nixos/modules/virtualisation/amazon-image.nix> + <nixpkgs/nixos/modules/testing/test-instrumentation.nix> + <nixpkgs/nixos/modules/profiles/qemu-guest.nix> + ]; + environment.etc.testFile = { + text = "whoa"; + }; + + services.httpd = { + enable = true; + adminAddr = "test@example.org"; + documentRoot = "${pkgs.valgrind.doc}/share/doc/valgrind/html"; + }; + networking.firewall.allowedTCPPorts = [ 80 ]; + } + ''; + script = '' + $machine->start; + $machine->waitForFile("/etc/testFile"); + $machine->succeed("cat /etc/testFile | grep -q 'whoa'"); + + $machine->waitForUnit("httpd.service"); + $machine->succeed("curl http://localhost | grep Valgrind"); + ''; + }; +} |