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nixpkgs/nixos/tests/ec2.nix
Florian Klink 97a32bcd08 nixosTests.ec2-config: mark as broken
This test wants to download things from the internet while building the
system. It can probably be fixed by ensuring these paths are present in
the initial nix-store.
2020-08-23 10:31:58 +02:00

154 lines
4.7 KiB
Nix

{ system ? builtins.currentSystem,
config ? {},
pkgs ? import ../.. { inherit system config; }
}:
with import ../lib/testing-python.nix { inherit system pkgs; };
with pkgs.lib;
with import common/ec2.nix { inherit makeTest pkgs; };
let
imageCfg = (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. Determined by trial and error.
system.extraDependencies = with pkgs; ( [
# Needed for a nixos-rebuild.
busybox
cloud-utils
desktop-file-utils
libxslt.bin
mkinitcpio-nfs-utils
stdenv
stdenvNoCC
texinfo
unionfs-fuse
xorg.lndir
# These are used in the configure-from-userdata tests
# for EC2. Httpd and valgrind are requested by the
# configuration.
apacheHttpd
apacheHttpd.doc
apacheHttpd.man
valgrind.doc
]);
}
];
}).config;
image = "${imageCfg.system.build.amazonImage}/${imageCfg.amazonImage.name}.vhd";
sshKeys = import ./ssh-keys.nix pkgs;
snakeOilPrivateKey = sshKeys.snakeOilPrivateKey.text;
snakeOilPrivateKeyFile = pkgs.writeText "private-key" snakeOilPrivateKey;
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.wait_for_file("/etc/ec2-metadata/user-data")
machine.wait_for_unit("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.copy_from_host_via_shell(
"${snakeOilPrivateKeyFile}", "~/.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 ${snakeOilPublicKey} > ~/.ssh/known_hosts"
)
machine.succeed("ssh -o BatchMode=yes localhost exit")
# Test whether the root disk was resized.
blocks, block_size = map(int, machine.succeed("stat -c %b:%S -f /").split(":"))
GB = 1024 ** 3
assert 9.7 * GB <= blocks * block_size <= 10 * GB
# Just to make sure resizing is idempotent.
machine.shutdown()
machine.start()
machine.wait_for_file("/etc/ec2-metadata/user-data")
'';
};
boot-ec2-config = makeEc2Test {
name = "config-userdata";
meta.broken = true; # amazon-init wants to download from the internet while building the system
inherit image;
sshPublicKey = snakeOilPublicKey;
# ### https://nixos.org/channels/nixos-unstable nixos
userData = ''
{ pkgs, ... }:
{
imports = [
<nixpkgs/nixos/modules/virtualisation/amazon-image.nix>
<nixpkgs/nixos/modules/testing/test-instrumentation.nix>
<nixpkgs/nixos/modules/profiles/qemu-guest.nix>
];
environment.etc.testFile = {
text = "whoa";
};
networking.hostName = "ec2-test-vm"; # required by services.httpd
services.httpd = {
enable = true;
adminAddr = "test@example.org";
virtualHosts.localhost.documentRoot = "''${pkgs.valgrind.doc}/share/doc/valgrind/html";
};
networking.firewall.allowedTCPPorts = [ 80 ];
}
'';
script = ''
machine.start()
# amazon-init must succeed. if it fails, make the test fail
# immediately instead of timing out in wait_for_file.
machine.wait_for_unit("amazon-init.service")
machine.wait_for_file("/etc/testFile")
assert "whoa" in machine.succeed("cat /etc/testFile")
machine.wait_for_unit("httpd.service")
assert "Valgrind" in machine.succeed("curl http://localhost")
'';
};
}