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nixpkgs/nixos/tests/containers-portforward.nix
2019-12-08 18:16:01 +01:00

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Nix

# Test for NixOS' container support.
let
hostIp = "192.168.0.1";
hostPort = 10080;
containerIp = "192.168.0.100";
containerPort = 80;
in
import ./make-test-python.nix ({ pkgs, ...} : {
name = "containers-portforward";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ aristid aszlig eelco kampfschlaefer ianwookim ];
};
machine =
{ pkgs, ... }:
{ imports = [ ../modules/installer/cd-dvd/channel.nix ];
virtualisation.writableStore = true;
virtualisation.memorySize = 768;
containers.webserver =
{ privateNetwork = true;
hostAddress = hostIp;
localAddress = containerIp;
forwardPorts = [ { protocol = "tcp"; hostPort = hostPort; containerPort = containerPort; } ];
config =
{ services.httpd.enable = true;
services.httpd.adminAddr = "foo@example.org";
networking.firewall.allowedTCPPorts = [ 80 ];
};
};
virtualisation.pathsInNixDB = [ pkgs.stdenv ];
};
testScript =
''
container_list = machine.succeed("nixos-container list")
assert "webserver" in container_list
# Start the webserver container.
machine.succeed("nixos-container start webserver")
# wait two seconds for the container to start and the network to be up
machine.sleep(2)
# Since "start" returns after the container has reached
# multi-user.target, we should now be able to access it.
# ip = machine.succeed("nixos-container show-ip webserver").strip()
machine.succeed("ping -n -c1 ${hostIp}")
machine.succeed("curl --fail http://${hostIp}:${toString hostPort}/ > /dev/null")
# Stop the container.
machine.succeed("nixos-container stop webserver")
machine.fail("curl --fail --connect-timeout 2 http://${hostIp}:${toString hostPort}/ > /dev/null")
# Destroying a declarative container should fail.
machine.fail("nixos-container destroy webserver")
'';
})