nixpkgs/nixos/tests/containers-ephemeral.nix
2019-08-19 15:21:35 +02:00

57 lines
1.7 KiB
Nix

# Test for NixOS' container support.
import ./make-test.nix ({ pkgs, ...} : {
name = "containers-ephemeral";
machine = { pkgs, ... }: {
virtualisation.memorySize = 768;
virtualisation.writableStore = true;
containers.webserver = {
ephemeral = true;
privateNetwork = true;
hostAddress = "10.231.136.1";
localAddress = "10.231.136.2";
config = {
services.nginx = {
enable = true;
virtualHosts.localhost = {
root = (pkgs.runCommand "localhost" {} ''
mkdir "$out"
echo hello world > "$out/index.html"
'');
};
};
networking.firewall.allowedTCPPorts = [ 80 ];
};
};
};
testScript = ''
$machine->succeed("nixos-container list") =~ /webserver/ or die;
# Start the webserver container.
$machine->succeed("nixos-container start webserver");
# Check that container got its own root folder
$machine->succeed("ls /run/containers/webserver");
# Check that container persistent directory is not created
$machine->fail("ls /var/lib/containers/webserver");
# Since "start" returns after the container has reached
# multi-user.target, we should now be able to access it.
my $ip = $machine->succeed("nixos-container show-ip webserver");
chomp $ip;
$machine->succeed("ping -n -c1 $ip");
$machine->succeed("curl --fail http://$ip/ > /dev/null");
# Stop the container.
$machine->succeed("nixos-container stop webserver");
$machine->fail("curl --fail --connect-timeout 2 http://$ip/ > /dev/null");
# Check that container's root folder was removed
$machine->fail("ls /run/containers/webserver");
'';
})