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Gmane
From: Lennart Poettering <lennart <at> poettering.net>
Subject: [ANNOUNCE] systemd v189
Newsgroups: gmane.comp.sysutils.systemd.devel
Date: Thursday 23rd August 2012 01:46:46 UTC (over 5 years ago)
Heya!

http://www.freedesktop.org/software/systemd/systemd-189.tar.xz

CHANGES WITH 189:

        * Support for reading structured kernel messages from
          /dev/kmsg has now been added and is enabled by default.

        * Support for reading kernel messages from /proc/kmsg has now
          been removed. If you want kernel messages in the journal
          make sure to run a recent kernel (>= 3.5) that supports
          reading structured messages from /dev/kmsg (see
          above). /proc/kmsg is now exclusive property of classic
          syslog daemons again.

        * The libudev API gained the new
          udev_device_new_from_device_id() call.

        * The logic for file system namespace (ReadOnlyDirectory=,
          ReadWriteDirectoy=, PrivateTmp=) has been reworked not to
          require pivot_root() anymore. This means fewer temporary
          directories are created below /tmp for this feature.

        * nspawn containers will now see and receive all submounts
          made on the host OS below the root file system of the
          container.

        * Forward Secure Sealing is now supported for Journal files,
          which provide cryptographical sealing of journal files so
          that attackers cannot alter log history anymore without this
          being detectable. Lennart will soon post a blog story about
          this explaining it in more detail.

        * There are two new service settings RestartPreventExitStatus=
          and SuccessExitStatus= which allow configuration of exit
          status (exit code or signal) which will be excepted from the
          restart logic, resp. consider successful.

        * journalctl gained the new --verify switch that can be used
          to check the integrity of the structure of journal files and
          (if Forward Secure Sealing is enabled) the contents of
          journal files.

        * nspawn containers will now be run with /dev/stdin, /dev/fd/
          and similar symlinks pre-created. This makes running shells
          as container init process a lot more fun.

        * The fstab support can now handle PARTUUID= and PARTLABEL=
          entries.

        * A new ConditionHost= condition has been added to match
          against the hostname (with globs) and machine ID. This is
          useful for clusters where a single OS image is used to
          provision a large number of hosts which shall run slightly
          different sets of services.

        * Services which hit the restart limit will now be placed in a
          failure state.

        Contributions from Bertram Poettering, Dave Reisner, Huang
        Hang, Kay Sievers, Lennart Poettering, Lukas Nykryn, Martin
        Pitt, Simon Peeters, Zbigniew Jędrzejewski-Szmek

Lennart

-- 
Lennart Poettering - Red Hat, Inc.
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