nixpkgs/nixos/tests/systemd.nix

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2020-01-22 05:45:01 +00:00
import ./make-test-python.nix ({ pkgs, ... }: {
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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name = "systemd";
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nodes.machine = { lib, ... }: {
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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imports = [ common/user-account.nix common/x11.nix ];
virtualisation.emptyDiskImages = [ 512 512 ];
environment.systemPackages = [ pkgs.cryptsetup ];
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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virtualisation.fileSystems = {
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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"/test-x-initrd-mount" = {
device = "/dev/vdb";
fsType = "ext2";
autoFormat = true;
noCheck = true;
options = [ "x-initrd.mount" ];
};
};
systemd.extraConfig = "DefaultEnvironment=\"XXX_SYSTEM=foo\"";
systemd.user.extraConfig = "DefaultEnvironment=\"XXX_USER=bar\"";
services.journald.extraConfig = "Storage=volatile";
test-support.displayManager.auto.user = "alice";
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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systemd.shutdown.test = pkgs.writeScript "test.shutdown" ''
#!${pkgs.runtimeShell}
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PATH=${lib.makeBinPath (with pkgs; [ util-linux coreutils ])}
mount -t 9p shared -o trans=virtio,version=9p2000.L /tmp/shared
touch /tmp/shared/shutdown-test
umount /tmp/shared
'';
systemd.services.oncalendar-test = {
description = "calendar test";
# Japan does not have DST which makes the test a little bit simpler
startAt = "Wed 10:00 Asia/Tokyo";
script = "true";
};
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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systemd.services.testservice1 = {
description = "Test Service 1";
wantedBy = [ "multi-user.target" ];
serviceConfig.Type = "oneshot";
script = ''
if [ "$XXX_SYSTEM" = foo ]; then
touch /system_conf_read
fi
'';
};
systemd.user.services.testservice2 = {
description = "Test Service 2";
wantedBy = [ "default.target" ];
serviceConfig.Type = "oneshot";
script = ''
if [ "$XXX_USER" = bar ]; then
touch "$HOME/user_conf_read"
fi
'';
};
systemd.watchdog = {
device = "/dev/watchdog";
runtimeTime = "30s";
rebootTime = "10min";
kexecTime = "5min";
};
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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};
testScript = ''
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import re
import subprocess
machine.wait_for_x()
# wait for user services
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machine.wait_for_unit("default.target", "alice")
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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# Regression test for https://github.com/NixOS/nixpkgs/issues/105049
with subtest("systemd reads timezone database in /etc/zoneinfo"):
timer = machine.succeed("TZ=UTC systemctl show --property=TimersCalendar oncalendar-test.timer")
assert re.search("next_elapse=Wed ....-..-.. 01:00:00 UTC", timer), f"got {timer.strip()}"
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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# Regression test for https://github.com/NixOS/nixpkgs/issues/35415
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with subtest("configuration files are recognized by systemd"):
machine.succeed("test -e /system_conf_read")
machine.succeed("test -e /home/alice/user_conf_read")
machine.succeed("test -z $(ls -1 /var/log/journal)")
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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with subtest("regression test for https://bugs.freedesktop.org/show_bug.cgi?id=77507"):
retcode, output = machine.execute("systemctl status testservice1.service")
assert retcode in [0, 3] # https://bugs.freedesktop.org/show_bug.cgi?id=77507
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
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# Regression test for https://github.com/NixOS/nixpkgs/issues/35268
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with subtest("file system with x-initrd.mount is not unmounted"):
machine.succeed("mountpoint -q /test-x-initrd-mount")
machine.shutdown()
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subprocess.check_call(
[
"qemu-img",
"convert",
"-O",
"raw",
"vm-state-machine/empty0.qcow2",
"x-initrd-mount.raw",
]
)
extinfo = subprocess.check_output(
[
"${pkgs.e2fsprogs}/bin/dumpe2fs",
"x-initrd-mount.raw",
]
).decode("utf-8")
assert (
re.search(r"^Filesystem state: *clean$", extinfo, re.MULTILINE) is not None
), ("File system was not cleanly unmounted: " + extinfo)
# Regression test for https://github.com/NixOS/nixpkgs/pull/91232
with subtest("setting transient hostnames works"):
machine.succeed("hostnamectl set-hostname --transient machine-transient")
machine.fail("hostnamectl set-hostname machine-all")
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with subtest("systemd-shutdown works"):
machine.shutdown()
machine.wait_for_unit("multi-user.target")
machine.succeed("test -e /tmp/shared/shutdown-test")
# Test settings from /etc/sysctl.d/50-default.conf are applied
with subtest("systemd sysctl settings are applied"):
machine.wait_for_unit("multi-user.target")
assert "fq_codel" in machine.succeed("sysctl net.core.default_qdisc")
# Test systemd is configured to manage a watchdog
with subtest("systemd manages hardware watchdog"):
machine.wait_for_unit("multi-user.target")
# It seems that the device's path doesn't appear in 'systemctl show' so
# check it separately.
assert "WatchdogDevice=/dev/watchdog" in machine.succeed(
"cat /etc/systemd/system.conf"
)
output = machine.succeed("systemctl show | grep Watchdog")
# assert "RuntimeWatchdogUSec=30s" in output
# for some reason RuntimeWatchdogUSec, doesn't seem to be updated in here.
assert "RebootWatchdogUSec=10min" in output
assert "KExecWatchdogUSec=5min" in output
# Test systemd cryptsetup support
with subtest("systemd successfully reads /etc/crypttab and unlocks volumes"):
# create a luks volume and put a filesystem on it
machine.succeed(
"echo -n supersecret | cryptsetup luksFormat -q /dev/vdc -",
"echo -n supersecret | cryptsetup luksOpen --key-file - /dev/vdc foo",
"mkfs.ext3 /dev/mapper/foo",
)
# create a keyfile and /etc/crypttab
machine.succeed("echo -n supersecret > /var/lib/luks-keyfile")
machine.succeed("chmod 600 /var/lib/luks-keyfile")
machine.succeed("echo 'luks1 /dev/vdc /var/lib/luks-keyfile luks' > /etc/crypttab")
# after a reboot, systemd should unlock the volume and we should be able to mount it
machine.shutdown()
machine.succeed("systemctl status systemd-cryptsetup@luks1.service")
machine.succeed("mkdir -p /tmp/luks1")
machine.succeed("mount /dev/mapper/luks1 /tmp/luks1")
# Do some IP traffic
output_ping = machine.succeed(
"systemd-run --wait -- /run/wrappers/bin/ping -c 1 127.0.0.1 2>&1"
)
with subtest("systemd reports accounting data on system.slice"):
output = machine.succeed("systemctl status system.slice")
assert "CPU:" in output
assert "Memory:" in output
assert "IP:" in output
assert "0B in, 0B out" not in output
assert "IO:" in output
assert "0B read, 0B written" not in output
with subtest("systemd per-unit accounting works"):
assert "IP traffic received: 84B" in output_ping
assert "IP traffic sent: 84B" in output_ping
with subtest("systemd environment is properly set"):
machine.systemctl("daemon-reexec") # Rewrites /proc/1/environ
machine.succeed("grep -q TZDIR=/etc/zoneinfo /proc/1/environ")
systemd: Update to latest NixOS branch Updated to the latest version of the nixos-v237 branch, which fixes two things: * Make sure that systemd looks in /etc for configuration files. https://github.com/NixOS/systemd/pull/15 * Fix handling of the x-initrd.mount option. https://github.com/NixOS/systemd/pull/16 I've added NixOS VM tests for both to ensure we won't run into regressions. The newly added systemd test only tests for that and is by no means exhaustive, but it's a start. Personally I only wanted to fix the former issue, because that's the one I've been debugging. After sending in a pull request for our systemd fork (https://github.com/NixOS/systemd/pull/17) I got a notice from @Mic92, that he already fixed this and his fix was even better as it's even suitable for upstream (so we hopefully can drop that patch someday). The reason why the second one came in was simply because it has been merged before the former, but I thought it would be a good idea to have tests for that as well. In addition I've removed the sysconfdir=$out/etc entry to make sure the default (/etc) is used. Installing is still done to $out, because those directories that were previously into sysconfdir now get into factoryconfdir. Quote from commit NixOS/systemd@98067cc806ae0d2759cdd2334f230cd8548e531: By default systemd should read all its configuration from /etc. Therefore we rely on -Dsysconfdir=/etc in meson as default value. Unfortunately this would also lead to installation of systemd's own configuration files to `/etc` whereas we are limited to /nix/store. To counter that this commit introduces two new configuration variables `factoryconfdir` and `factorypkgconfdir` to install systemd's own configuration into nix store again, while having executables looking up files in /etc. Tested this change against all of the NixOS VM tests we have in nixos/release.nix. Between this change and its parent no new tests were failing (although a lot of them were flaky). Signed-off-by: aszlig <aszlig@nix.build> Cc: @Mic92, @tk-ecotelecom, @edolstra, @fpletz Fixes: #35415 Fixes: #35268
2018-03-03 06:10:22 +00:00
'';
})