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21 commits

Author SHA1 Message Date
Lluís Batlle i Rossell d5fb41795f Adding a wake on lan module.
svn path=/nixos/trunk/; revision=24958
2010-12-02 20:23:45 +00:00
Eelco Dolstra aeb89fc753 * Set /proc/sys/kernel/poweroff_cmd to Upstart's poweroff command
(rather than /sbin/poweroff).  Xen's "xm shutdown" needs this to
  enable the host to cleanly shutdown the guest.

svn path=/nixos/trunk/; revision=24094
2010-10-05 17:58:58 +00:00
Eelco Dolstra f1a6a8b6e0 svn path=/nixos/trunk/; revision=23614 2010-09-03 11:39:48 +00:00
Eelco Dolstra 69c7175404 * During shutdown, don't unmount mount points that don't exist (in the
current namespace).  This prevents warnings about the aufs/tmpfs
  mounts from the initrd used by the installation CD.

svn path=/nixos/branches/boot-order/; revision=22299
2010-06-16 22:16:43 +00:00
Eelco Dolstra a5c433696c * Put all of /var/run (not just /var/run/nscd) on a tmpfs to simplify
shutdown.  (Portmap and statd are needed during shutdown to unmount
  NFS volumes but have open files in /var/run.)
* In the shutdown job, don't kill PIDs belonging to Upstart jobs that
  are still running.  If they don't stop on the "starting shutdown"
  event, then they're needed during shutdown (such as portmap and
  statd).
* NFS test: test whether the shutdown quickly unmounts NFS volumes
  (i.e. whether portmap and statd are still running).

svn path=/nixos/branches/boot-order/; revision=22204
2010-06-09 22:29:06 +00:00
Eelco Dolstra 3eac003800 * Maintain /var/log/wtmp correctly during boot/shutdown.
svn path=/nixos/branches/boot-order/; revision=22182
2010-06-08 12:48:16 +00:00
Eelco Dolstra 7c3ae9e716 * During shutdown, warn explicitly about filesystems that could not be
unmounted or remounted read-only.
* Don't try to unmount / or /nix/store.

svn path=/nixos/branches/boot-order/; revision=22181
2010-06-08 11:52:16 +00:00
Eelco Dolstra 23cc979f61 * Run `swapoff -a' during shutdown. Otherwise filesystems containing
swapfiles cannot be unmounted or even remounted read-only.
* In the remount, pass `-t none' to get a more informative error
  message if the filesystem is in use.

svn path=/nixos/branches/boot-order/; revision=22179
2010-06-08 10:06:00 +00:00
Eelco Dolstra c089738bdc * Use the shadow' package instead of pwdutils', `pam_login' and
`su'.
* The `usermod' from `shadow' allows setting a supplementary group
  equal to the user's primary group, so the special hack for the
  `nixbld' group is no longer needed.
* Removed /etc/default/passwd since it's not used by the new passwd.
  The hash is configured in pam_unix.
* Move some values for `security.setuidPrograms' and
  `security.pam.services' to the appropriate modules.

svn path=/nixos/trunk/; revision=22107
2010-06-02 21:10:48 +00:00
Eelco Dolstra ad93acc295 * Make all Upstart jobs shut down on the `starting shutdown' event.
This ensures that they're gone by the time the shutdown job runs, so
  it doesn't have to stop them itself.
* Don't respawn tasks, as it doesn't seem useful (if they fail they're
  likely to fail again if they're restarted).

svn path=/nixos/trunk/; revision=22099
2010-06-02 16:04:08 +00:00
Lluís Batlle i Rossell 483ee6219e Fixing the shutdown script, for the not-that-strange case of having
/nix bind mounted from a fs not rootfs.

As niksnut found, if the sources of bind mounted directories are
umounted before remounting them as "ro", a "mount -o remount,ro" on the
bind targets will not leave the filesystem properly umounted, the same
way as a "-o remount,ro" would do on a usual filesystem.

So, the trick of always remounting as 'ro' before attempting an umount seems
to fix the problem.

svn path=/nixos/trunk/; revision=19008
2009-12-16 23:59:05 +00:00
Eelco Dolstra 6b0842ff52 svn path=/nixos/branches/upstart-0.6/; revision=18229 2009-11-06 21:51:28 +00:00
Eelco Dolstra d545d08461 * In the network-interfaces task, emit an ip-up event if there is a
statically configured interface (i.e. we're not running dhclient).
  Otherwise the ntpd job won't be triggered.
* Use the "-n" flag of "initctl emit" to send the event
  asynchronously.

svn path=/nixos/branches/upstart-0.6/; revision=18227
2009-11-06 21:38:40 +00:00
Eelco Dolstra 4b2ff53ec6 * Don't stop jobs that are already stopped.
svn path=/nixos/branches/upstart-0.6/; revision=18226
2009-11-06 21:17:11 +00:00
Eelco Dolstra 82c3e2aa50 * Updated poweroff/reboot/maintenance mode for Upstart 0.6. Upstart
no longer emits specific events for those.  Instead it emits a
  "runlevel" event.  The "runlevel" task starts the "shutdown" task to
  perform the desired action.
* Upstart 0.6 no longer has a "shutdown" event, so "stop on shutdown"
  no longer works.  Therefore the shutdown task explicitly stops all
  running Upstart jobs, before sending a TERM/KILL signal to all
  remaining processes.
* Do a "chvt 1" at the start of the shutdown task to switch to the
  console.
* Use /dev/console instead of /dev/tty1, since if somebody is logged
  in on tty1, bad things will happen.

svn path=/nixos/branches/upstart-0.6/; revision=18224
2009-11-06 21:08:06 +00:00
Eelco Dolstra 676da4d87d * Updated some more jobs.
svn path=/nixos/branches/upstart-0.6/; revision=18219
2009-11-06 19:20:09 +00:00
Eelco Dolstra eba8f94069 * jobAttrs -> jobs.
svn path=/nixos/trunk/; revision=17769
2009-10-12 18:09:34 +00:00
Eelco Dolstra e91d882a94 * Converted modules that were still using the old (concrete syntax)
style of declaring Upstart jobs.  While at it, converted them to the
  current NixOS module style and improved some option descriptions.
  Hopefully I didn't break too much :-)

svn path=/nixos/trunk/; revision=17761
2009-10-12 16:36:19 +00:00
Eelco Dolstra bed6fd6a61 * `umount -f' causes lots of problems, so don't do it.
svn path=/nixos/trunk/; revision=16688
2009-08-11 21:08:05 +00:00
Eelco Dolstra 9704472d1c Some hacks to support clean shutdowns of VMs that mount the Nix store
ove QEMU (and other NixOS instances that use a remote filesystem like
NFS):

* Don't take down the network interfaces during shutdown.
* Don't try to unmount the Nix store.  Usually, this doesn't work
  because it's still in use, but on remote filesystems like CIFS the
  `-f' umount flag actually works.

svn path=/nixos/branches/modular-nixos/; revision=16036
2009-06-24 13:33:03 +00:00
Eelco Dolstra 278b15d840 * More moving.
svn path=/nixos/branches/modular-nixos/; revision=15725
2009-05-25 14:19:33 +00:00