Commit graph

107 commits

Author SHA1 Message Date
Eelco Dolstra da444ff26f Turn assertion about oneshot services into a warning 2014-04-22 23:53:21 +02:00
Eelco Dolstra fa3826dcf4 Ignore *.wants in systemd.packages for now 2014-04-22 17:38:53 +02:00
Shea Levy 1c5d3c7883 Merge branch 'modulesfix' of git://github.com/kirelagin/nixpkgs
ohci_pci is required in initrd since kernel 3.11
2014-04-21 07:51:31 -04:00
Kirill Elagin ca7978a09d ohci_pci is required in initrd since kernel 3.11 2014-04-21 15:42:05 +04:00
Eelco Dolstra cf53152902 Fix GRUB 2 example
Fixes #1891.
2014-04-20 19:41:15 +02:00
Eelco Dolstra 9f1c9404da Put /var/setuid-wrappers on a tmpfs
This allows all other filesystems to be mounted without the suid
option.
2014-04-19 12:40:09 +02:00
Eelco Dolstra 2a64b0a91b Shut up warning about resolv.conf missing 2014-04-19 12:34:59 +02:00
Mathijs Kwik bf841cd892 Revert "systemd: oneshot units should be allowed to restart on failure/abort"
This reverts commit c1e638abb6.

As pointed out by wkennington, upstream disallows all cases as of v207
2014-04-18 21:42:22 +02:00
Eelco Dolstra febb15f722 systemd: Enable keeping backlight / rfkill state across reboots 2014-04-18 19:37:15 +02:00
Eelco Dolstra 48d90cf3b6 Revert "Put /nix/var/nix/{temproots,userpool} on a tmpfs"
This reverts commit dd49094a25. Nix
barfs if /nix/var/nix/temproots is a symlink :-(
2014-04-18 18:37:07 +02:00
Eelco Dolstra 1e540af43b Fix broken upstream user unit symlinks 2014-04-18 17:38:06 +02:00
Eelco Dolstra dd49094a25 Put /nix/var/nix/{temproots,userpool} on a tmpfs 2014-04-18 16:56:20 +02:00
Eelco Dolstra c13cede19d Remove long-obsolete /nix/var/nix/chroots directory 2014-04-18 16:50:37 +02:00
Eelco Dolstra 21573af9fb Containers: Use /etc/resolv.conf supplied by the host
This used to work with systemd-nspawn 203, because it bind-mounted
/etc/resolv.conf (so openresolv couldn't overwrite it). Now it's just
copied, so we need some special handling.
2014-04-18 16:48:11 +02:00
Eelco Dolstra 359935a1ef kmod-static-nodes: Drop superfluous wantedBy 2014-04-18 14:51:18 +02:00
Eelco Dolstra 64b968f81f Remove debug line 2014-04-18 02:31:10 +02:00
Eelco Dolstra 12f06ae499 Doh 2014-04-18 01:36:43 +02:00
Eelco Dolstra e34a1589fe Add support for user units
With ‘systemd.user.units’ and ‘systemd.user.services’, you can specify
units used by per-user systemd instances.  For example,

  systemd.user.services.foo =
    { description = "foo";
      wantedBy = [ "default.target" ];
      serviceConfig.ExecStart = "${pkgs.foo}/bin/foo";
    };

declares a unit ‘foo.service’ that gets started automatically when the
user systemd instance starts, and is stopped when the user systemd
instance stops.

Note that there is at most one systemd instance per user: it's created
when a user logs in and there is no systemd instance for that user
yet, and it's removed when the user fully logs out (i.e. has no
sessions anymore). So if you're simultaneously logged in via X11 and a
virtual console, you get only one copy of foo.
2014-04-18 00:38:40 +02:00
Eelco Dolstra 073351a5cf Refactor unit option declarations
This gets rid of some duplication.
2014-04-17 23:35:05 +02:00
Eelco Dolstra 2ad6933a22 Remove special handling of systemd-journal-gatewayd 2014-04-17 19:05:29 +02:00
Eelco Dolstra 179acfb664 Allow upstream systemd units to be extended
If you define a unit, and either systemd or a package in
systemd.packages already provides that unit, then we now generate a
file /etc/systemd/system/<unit>.d/overrides.conf. This makes it
possible to use upstream units, while allowing them to be customised
from the NixOS configuration. For instance, the module nix-daemon.nix
now uses the units provided by the Nix package. And all unit
definitions that duplicated upstream systemd units are finally gone.

This makes the baseUnit option unnecessary, so I've removed it.
2014-04-17 18:52:31 +02:00
Eelco Dolstra 560a1103ad Add option ‘systemd.tmpfiles.rules’
This allows specifying rules for systemd-tmpfiles.

Also, enable systemd-tmpfiles-clean.timer so that stuff is cleaned up
automatically 15 minutes after boot and every day, *if* you have the
appropriate cleanup rules (which we don't have by default).
2014-04-17 16:14:56 +02:00
Eelco Dolstra bb9304e280 Remove creation of /tmp/.ICE-unix
This is now done by tmpfiles.
2014-04-17 16:14:56 +02:00
Mathijs Kwik c1e638abb6 systemd: oneshot units should be allowed to restart on failure/abort 2014-04-17 15:20:39 +02:00
Eelco Dolstra 7ea51b1c6c Enable kmod-static-nodes.service
This creates static device nodes such as /dev/fuse or
/dev/snd/seq. The kernel modules for these devices will be loaded on
demand when the device node is opened.
2014-04-17 14:35:05 +02:00
Eelco Dolstra 317a81ada2 Enable systemd-tmpfiles 2014-04-17 13:23:06 +02:00
Eelco Dolstra 518f710547 Fix module loading in systemd-udevd 2014-04-17 12:26:12 +02:00
Eelco Dolstra 89155dbc01 systemd: Enable user systemd instances 2014-04-17 12:03:04 +02:00
Eelco Dolstra e8af68d2dc Make machinectl work 2014-04-16 10:48:14 +02:00
Eelco Dolstra 566a5c33e8 Set MODULE_DIR in systemd-load-modules.service 2014-04-16 10:43:33 +02:00
William A. Kennington III 85e9ad1b2f stage1: Systemd libraries were renamed 2014-04-16 01:49:42 +02:00
Eelco Dolstra 2fc520d699 Simplify assertion 2014-04-16 01:08:14 +02:00
William A. Kennington III eda854d50f systemd: Add an assertion to guarantee oneshot units do not have restart set
This prevents insidious errors once systemd begins handling the unit. If
the unit is loaded at boot, any errors of this nature are logged to the
console before the journal service is running. This makes it very hard
to diagnose the issue. Therefore, this assertion helps guarantee the
mistake is not made.
2014-04-16 01:05:56 +02:00
Eelco Dolstra ee9c068b0c systemd: Update to 212
Note that systemd no longer depends on dbus, so we're rid of the
cyclic dependency problem between systemd and dbus.

This commit incorporates from wkennington's systemd branch
(203dcff45002a63f6be75c65f1017021318cc839,
1f842558a95947261ece66f707bfa24faf5a9d88).
2014-04-16 00:59:26 +02:00
William A. Kennington III d2ee6e6a24 stage 1: Remove scsi_wait_scan as it is not supported after kernel 3.7 2014-04-15 14:59:39 +02:00
Eelco Dolstra 29027fd1e1 Rewrite ‘with pkgs.lib’ -> ‘with lib’
Using pkgs.lib on the spine of module evaluation is problematic
because the pkgs argument depends on the result of module
evaluation. To prevent an infinite recursion, pkgs and some of the
modules are evaluated twice, which is inefficient. Using ‘with lib’
prevents this problem.
2014-04-14 16:26:48 +02:00
Eelco Dolstra d2155649af Merge branch 'containers'
Fixes #2105.
2014-04-10 15:55:51 +02:00
aszlig 9d8a8126e9
systemd: Add support for path units.
This allows to define systemd.path(5) units, for example like this:

{
  systemd = let
    description = "Set Key Permissions for xyz.key";
  in {
    paths.set-key-perms = {
      inherit description;
      before = [ "network.target" ];
      wantedBy = [ "multi-user.target" ];
      pathConfig.PathChanged = "/run/keys/xyz.key";
    };

    services.set-key-perms = {
      inherit description;
      serviceConfig.Type = "oneshot";
      script = "chown myspecialkeyuser /run/keys/xyz.key";
    };
  };
}

The example here is actually useful in order to set permissions for the
NixOps keys target to ensure those permisisons aren't reset whenever the
key file is reuploaded.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2014-03-31 12:33:25 +02:00
Shea Levy 77181be713 Set /run/keys ownership based on numerical ids
See comments on 4ab5646417
2014-03-19 05:18:24 -04:00
Eelco Dolstra 7d8fea797a Run hwclock --hctosys to initialize the system time 2014-03-18 23:14:34 +01:00
Eelco Dolstra 08095f97ce Typo 2014-03-18 22:40:39 +01:00
Eelco Dolstra 511b86d22d Add an option to reload rather than restart changed units 2014-03-17 15:02:53 +01:00
Shea Levy 0c12dd3ded Merge branch 'pkgs/systemd/journald_http_gateway' of git://github.com/offlinehacker/nixpkgs
systemd: python support & journal http gateway

Conflicts:
	nixos/modules/misc/ids.nix
2014-03-14 19:16:59 -04:00
Shea Levy 59a060523e Don't override the baseUnit's PATH by default 2014-03-12 20:03:14 -04:00
Eelco Dolstra e1984f029d autovt@.service really has to be a symlink 2014-03-13 00:19:10 +01:00
Eelco Dolstra f198c40608 Don't depend on the text of disabled units
This prevents pulling in unnecessary dependencies.
2014-03-12 18:52:11 +01:00
Eelco Dolstra 207c881df9 Don't include superfluous lines in generated units 2014-03-12 18:52:11 +01:00
Eelco Dolstra 691c0cd72e systemd: Allow customisation of upstream units
You can now say:

  systemd.services.foo.baseUnit = "${pkgs.foo}/.../foo.service";

This will cause NixOS' generated foo.service file to include
foo.service from the foo package.  You can then apply local
customization in the usual way:

  systemd.services.foo.serviceConfig.MemoryLimit = "512M";

Note however that overriding options in the original unit may not
work.  For instance, you cannot override ExecStart.

It's also possible to customize instances of template units:

  systemd.services."getty@tty4" =
    { baseUnit = "/etc/systemd/system/getty@.service";
      serviceConfig.MemoryLimit = "512M";
    };

This replaces the unit options linkTarget (which didn't allow
customisation) and extraConfig (which did allow customisation, but in
a non-standard way).
2014-03-12 18:52:10 +01:00
Ellis Whitehead 9af5d4731d typo: occured -> occurred 2014-03-07 19:39:55 +01:00
Eelco Dolstra 6572708d39 Always load the "configs" kernel module
We used to have the configuration of the kernel available in a
somewhat convenient place (/run/booted-system/kernel-modules/config)
but that has disappeared.  So instead just make /proc/configs.gz
available.  It only eats a few kilobytes.
2014-03-05 15:22:32 +01:00