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nixpkgs/nixos/tests/containers-ipv6.nix
Arnold Krille 3b31c52d4b containers: Add more tests for ipv6 and hostbridge
A testcase each for
- declarative ipv6-only container
  Seems odd to define the container IPs with their prefix length attached.
  There should be a better way…
- declarative bridged container

Also fix the ping test by waiting for the container to start

When the ping was executed, the container might not have finished starting. Or
the host-side of the container wasn't finished with config. Waiting for
2 seconds in between fixes this.
2016-04-02 17:07:41 +02:00

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Nix

# Test for NixOS' container support.
let
hostIp = "fc00::2";
localIp = "fc00::1";
in
import ./make-test.nix ({ pkgs, ...} : {
name = "containers-ipv6";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ aristid aszlig eelco chaoflow ];
};
machine =
{ config, pkgs, ... }:
{ imports = [ ../modules/installer/cd-dvd/channel.nix ];
virtualisation.writableStore = true;
virtualisation.memorySize = 768;
containers.webserver =
{ privateNetwork = true;
hostAddress6 = hostIp;
localAddress6 = localIp;
config =
{ services.httpd.enable = true;
services.httpd.adminAddr = "foo@example.org";
networking.firewall.allowedTCPPorts = [ 80 ];
networking.firewall.allowPing = true;
};
};
virtualisation.pathsInNixDB = [ pkgs.stdenv ];
};
testScript =
''
$machine->waitForUnit("default.target");
$machine->succeed("nixos-container list") =~ /webserver/ or die;
# Start the webserver container.
$machine->succeed("nixos-container start webserver");
# wait two seconds for the container to start and the network to be up
sleep 2;
# Since "start" returns after the container has reached
# multi-user.target, we should now be able to access it.
my $ip = "${localIp}";
chomp $ip;
$machine->succeed("ping6 -n -c 1 $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");
# Destroying a declarative container should fail.
$machine->fail("nixos-container destroy webserver");
'';
})