Heya, Many many bugfixes, and a good number of new features:
http://www.freedesktop.org/software/systemd/systemd-220.tar.xz CHANGES WITH 220: * The gudev library has been extracted into a separate repository available at: https://git.gnome.org/browse/libgudev/ It is now managed as part of the Gnome project. Distributions are recommended to pass --disable-gudev to systemd and use gudev from the Gnome project instead. gudev is still included in systemd, for now. It will be removed soon, though. Please also see the announcement-thread on systemd-devel: http://lists.freedesktop.org/archives/systemd-devel/2015-May/032070.html * systemd now exposes a CPUUsageNSec= property for each service unit on the bus, that contains the overall consumed CPU time of a service (the sum of what each process of the service consumed). This value is only available if CPUAccounting= is turned on for a service, and is then shown in the "systemctl status" output. * Support for configuring alternative mappings of the old SysV runlevels to systemd targets has been removed. They are now hardcoded in a way that runlevels 2, 3, 4 all map to multi-user.target and 5 to graphical.target (which previously was already the default behaviour). * The auto-mounter logic gained support for mount point expiry, using a new TimeoutIdleSec= setting in .automount units. (Also available as x-systemd.idle-timeout= in /etc/fstab). * The EFI System Partition (ESP) as mounted to /boot by systemd-efi-boot-generator will now be unmounted automatically after 2 minutes of not being used. This should minimize the risk of ESP corruptions. * New /etc/fstab options x-systemd.requires= and x-systemd.requires-mounts-for= are now supported to express additional dependencies for mounts. This is useful for journalling file systems that support external journal devices or overlay file systems that require underlying file systems to be mounted. * systemd does not support direct live-upgrades (via systemctl daemon-reexec) from versions older than v44 anymore. As no distribution we are aware of shipped such old versions in a stable release this should not be problematic. * When systemd forks off a new per-connection service instance it will now set the $REMOTE_ADDR environment variable to the remote IP address, and $REMOTE_PORT environment variable to the remote IP port. This behaviour is similar to the corresponding environment variables defined by CGI. * systemd-networkd gained support for uplink failure detection. The BindCarrier= option allows binding interface configuration dynamically to the link sense of other interfaces. This is useful to achieve behaviour like in network switches. * systemd-networkd gained support for configuring the DHCP client identifier to use when requesting leases. * systemd-networkd now has a per-network UseNTP= option to configure whether NTP server information acquired via DHCP is passed on to services like systemd-timesyncd. * systemd-networkd gained support for vti6 tunnels. * Note that systemd-networkd manages the sysctl variable /proc/sys/net/ipv[46]/conf/*/forwarding for each interface it is configured for since v219. The variable controls IP forwarding, and is a per-interface alternative to the global /proc/sys/net/ipv[46]/ip_forward. This setting is configurable in the IPForward= option, which defaults to "no". This means if networkd is used for an interface it is no longer sufficient to set the global sysctl option to turn on IP forwarding! Instead, the .network file option IPForward= needs to be turned on! Note that the implementation of this behaviour was broken in v219 and has been fixed in v220. * Many bonding and vxlan options are now configurable in systemd-networkd. * systemd-nspawn gained a new --property= setting to set unit properties for the container scope. This is useful for setting resource parameters (e.g "CPUShares=500") on containers started from the command line. * systemd-nspawn gained a new --private-users= switch to make use of user namespacing available on recent Linux kernels. * systemd-nspawn may now be called as part of a shell pipeline in which case the pipes used for stdin and stdout are passed directly to the process invoked in the container, without indirection via a pseudo tty. * systemd-nspawn gained a new switch to control the UNIX signal to use when killing the init process of the container when shutting down. * systemd-nspawn gained a new --overlay= switch for mounting overlay file systems into the container using the new kernel overlayfs support. * When a container image is imported via systemd-importd and the host file system is not btrfs, a loopback block device file is created in /var/lib/machines.raw with a btrfs file system inside. It is then mounted to /var/lib/machines to enable btrfs features for container management. The loopback file and btrfs file system is grown as needed when container images are imported via systemd-importd. * systemd-machined/systemd-importd gained support for btrfs quota, to enforce container disk space limits on disk. This is exposed in "machinectl set-limit". * systemd-importd now can import containers from local .tar, .raw and .qcow2 images, and export them to .tar and .raw. It can also import dkr v2 images now from the network (on top of v1 as before). * systemd-importd gained support for verifying downloaded images with gpg2 (previously only gpg1 was supported). * systemd-machined, systemd-logind, systemd: most bus calls are now accessible to unprivileged processes via PolicyKit. Also, systemd-logind will now allow users to kill their own sessions without further privileges or authorization. * systemd-shutdownd has been removed. This service was previously responsible for implementing scheduled shutdowns as exposed in /usr/bin/shutdown's time parameter. This functionality has now been moved into systemd-logind and is accessible via a bus interface. * "systemctl reboot" gained a new switch --firmware-setup that can be used to reboot into the EFI firmware setup, if that is available. systemd-logind now exposes an API on the bus to trigger such reboots, in case graphical desktop UIs want to cover this functionality. * "systemctl enable", "systemctl disable" and "systemctl mask" now support a new "--now" switch. If specified the units that are enabled will also be started, and the ones disabled/masked also stopped. * The Gummiboot EFI boot loader tool has been merged into systemd, and renamed to "systemd-boot". The bootctl tool has been updated to support systemd-boot. * An EFI kernel stub has been added that may be used to create kernel EFI binaries that contain not only the actual kernel, but also an initrd, boot splash, command line and OS release information. This combined binary can then be signed as a single image, so that the firmware can verify it all in one step. systemd-boot has special support for EFI binaries created like this and can extract OS release information from them and show them in the boot menu. This functionality is useful to implement cryptographically verified boot schemes. * Optional support has been added to systemd-fsck to pass fsck's progress report to an AF_UNIX socket in the file system. * udev will no longer create device symlinks for all block devices by default. A blacklist for excluding special block devices from this logic has been turned into a whitelist that requires picking block devices explicitly that require device symlinks. * A new (currently still internal) API sd-device.h has been added to libsystemd. This modernized API is supposed to replace libudev eventually. In fact, already much of libudev is now just a wrapper around sd-device.h. * A new hwdb database for storing metadata about pointing stick devices has been added. * systemd-tmpfiles gained support for setting file attributes similar to the "chattr" tool with new 'h' and 'H' lines. * systemd-journald will no longer unconditionally set the btrfs NOCOW flag on new journal files. This is instead done with tmpfiles snippet using the new 'h' line type. This allows easy disabling of this logic, by masking the journal-nocow.conf tmpfiles file. * systemd-journald will now translate audit message types to human readable identifiers when writing them to the journal. This should improve readability of audit messages. * The LUKS logic gained support for the offset= and skip= options in /etc/crypttab, as previously implemented by Debian. * /usr/lib/os-release gained a new optional field VARIANT= for distributions that support multiple variants (such as a desktop edition, a server edition, ...) Contributions from: Aaro Koskinen, Adam Goode, Alban Crequy, Alberto Fanjul Alonso, Alexander Sverdlin, Alex Puchades, Alin Rauta, Alison Chaiken, Andrew Jones, Arend van Spriel, Benedikt Morbach, Benjamin Franzke, Benjamin Tissoires, Blaž Tomažič, Chris Morgan, Chris Morin, Colin Walters, Cristian Rodríguez, Daniel Buch, Daniel Drake, Daniele Medri, Daniel Mack, Daniel Mustieles, daurnimator, Davide Bettio, David Herrmann, David Strauss, Didier Roche, Dimitri John Ledkov, Eric Cook, Gavin Li, Goffredo Baroncelli, Hannes Reinecke, Hans de Goede, Hans-Peter Deifel, Harald Hoyer, Iago López Galeiras, Ivan Shapovalov, Jan Engelhardt, Jan Janssen, Jan Pazdziora, Jan Synacek, Jasper St. Pierre, Jay Faulkner, John Paul Adrian Glaubitz, Jonathon Gilbert, Karel Zak, Kay Sievers, Koen Kooi, Lennart Poettering, Lubomir Rintel, Lucas De Marchi, Lukas Nykryn, Lukas Rusak, Lukasz Skalski, Łukasz Stelmach, Mantas Mikulėnas, Marc-Antoine Perennou, Marcel Holtmann, Martin Pitt, Mathieu Chevrier, Matthew Garrett, Michael Biebl, Michael Marineau, Michael Olbrich, Michal Schmidt, Michal Sekletar, Mirco Tischler, Nir Soffer, Patrik Flykt, Pavel Odvody, Peter Hutterer, Peter Lemenkov, Peter Waller, Piotr Drąg, Raul Gutierrez S, Richard Maw, Ronny Chevalier, Ross Burton, Sebastian Rasmussen, Sergey Ptashnick, Seth Jennings, Shawn Landden, Simon Farnsworth, Stefan Junker, Stephen Gallagher, Susant Sahani, Sylvain Plantefève, Thomas Haller, Thomas Hindoe Paaboel Andersen, Tobias Hunger, Tom Gundersen, Torstein Husebø, Umut Tezduyar Lindskog, Will Woods, Zachary Cook, Zbigniew Jędrzejewski-Szmek -- Berlin, 2015-05-22 Lennart -- Lennart Poettering, Red Hat _______________________________________________ systemd-devel mailing list systemd-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/systemd-devel