NEWS: some preliminary work for v236 (#7519)
Totally not complete, but let's get this started.
This commit is contained in:
Lennart Poettering
Yu Watanabe
parent
c1a3890410
commit
67eb5b380a
157
NEWS
157
NEWS
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@ -2,9 +2,10 @@ systemd System and Service Manager
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CHANGES WITH 236 in spe:
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* The modprobe.d drop-in, introduced in v235 for the bonding module,
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has been extended to also set the dummy module option numdummies=0,
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resolving issues with the kernel creating dummy0.
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* The modprobe.d/ drop-in for the bonding.ko kernel module introduced
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in v235, has been extended to also set the dummy.ko module option
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numdummies=0, resolving issues with the kernel creating the dummy0
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network interface implicitly.
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* systemd-resolved now maintains a new dynamic
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/run/systemd/resolve/stub-resolv.conf compatibility file. It is now
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@ -14,9 +15,153 @@ CHANGES WITH 236 in spe:
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achieves a more correct DNS resolution by software that bypasses
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local DNS APIs (e.g. NSS).
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* uaccess tag has been dropped from /dev/kvm and /dev/dri/renderD*.
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These devices now have 0666 permsions by default. /dev/dri/renderD*
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will now be owned by the render group along with /dev/kfd.
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* The "uaccess" udev tag has been dropped from /dev/kvm and
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/dev/dri/renderD*. These devices now have the 0666 permissions by
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default (but this may be changed at build-time). /dev/dri/renderD*
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will now be owned by the "render" group along with /dev/kfd.
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* This enables "DynamicUser=yes" by default for
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systemd-timesyncd.service, systemd-journal-gatewayd.service and
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systemd-journal-upload.service. This means "nss-systemd" really
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should be enabled in /etc/nsswitch.conf to ensure the UIDs assigned
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to these services show up properly in the user database.
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* In systemd-networkd, the IPv6 RA logic now optionally may announce
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DNS server and domain information.
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* Support for the LUKS2 on-disk format for encrypted partitions has
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been added. This requires libcryptsetup2 during compilation and
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runtime.
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* The systemd --user instance will not signal "readiness" when its
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basic.target unit has been reached, instead of when the run queue ran
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empty for the first time.
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* Unit files learnt three new % specifiers that are expanded during
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loading: %S resolves to the top-level state directory (/var/lib for
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the system instance, $XDG_CONFIG_HOME for the user instance), %C
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resolves to the top-level cache directory (/var/cache for the system
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instance, $XDG_CACHE_HOME for the user instance), %L resolves to the
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top-level logs directory (/var/log for the system instance,
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$XDG_CONFIG_HOME/log/ for the user instance). This matches the
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existing %t specifier, that resolves to the top-level runtime
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directory (/run for the system instance, and $XDG_RUNTIME_DIR for the
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user instance).
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* journalctl learnt a new parameter --output-fields= for limiting the
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set of journal fields to output in verbose and JSON output modes.
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* systemd-timesyncd's configuration file gained a new option
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RootDistanceMaxSec= for setting the maximum root distance, as well as
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the new options PollIntervalMinSec= and PollIntervalMaxSec= to tweak
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the minimum and maximum poll interval.
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* bootctl gained a new command "list" for listing all available boot
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menu items on systems that follor the boot loader specification.
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* systemctl gained a new --dry-run switch that shows what would be done
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instead of doing it, and is currently supported by the shutdown and
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sleep verbs.
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* ConditionSecurity= know can detect the TOMOYO security module.
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* Unit file [Install] sections are now also respected in unit drop-in
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files.
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* systemd-firstboot may now also set up the initial keyboard mapping.
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* When udev devices that are exposed as systemd .device units see a
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"changed" events, this is propagated as reload from the units, in
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respect to ReloadPropagatedFrom=.
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* When a udev device with a SYSTEMD_WANTS= property containing a
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systemd unit template name (i.e. a name in the form of
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'foobar@.service', without the instance component between the '@' and
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the '.'), then the escaped sysfs path of the device is automatically
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inserted when the unit is added as dependency.
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* SystemCallFilter= in unit files has been extended so that an "errno"
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can be specified individually for each system call. Example:
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SystemCallFilter=~uname:EILSEQ.
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* The cgroup delegation logic has been substantially updated. Delegate=
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now optionally takes a list of controllers (instead of a boolean, as
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before), which lists the controllers to delegate at least.
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* The networkd DHCPv6 client now implements the FQDN option (RFC 4704)
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* Two new unit file options have been added: LogLevelMax= configures
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the maximum log level any process of the unit may log at
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(i.e. anything with a lesser priority than what is specified is
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automatically dropped). LogExtraFields= allows configuration of
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additional journal fields to attach to all log records generated by
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any of the unit's processes.
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* A new unit file option CollectMode= has been added, that allows
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tweaking the garbage collection logic for units. It may be used to
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tell systemd to garbage collect units that have failed automatically
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(normally it only GCs units that exited successfully). systemd-run
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exposes this new functionality wiht a new -G option.
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* Services gained a two new settings StandardInputData= and
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StadardInputText=, along with a new option StandardInput=data. They
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may be used to configure textual or binary data that shall be passed
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to the executed service process via STDIN, encoded in-line in the
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unit file.
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* StandardInput=, StandardOutput= and StandardError= may now be used to
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connect stdin/stdout/stderr of executed processes directly with a
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file or AF_UNIX socket in the file system, using the new "file:" option.
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* "machinectl bind" may now be used to bind mount non-directories
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(i.e. regularfiles, devices, fifos, sockets).
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* systemd-analyze gained a new verb "calendar" for validating and
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testing calendar time specifications to use for OnCalendar= in timer
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units. Besides validating the expression it will calculate the next
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time the specified expression would elapse.
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* In addition to the pre-existing FailureAction= unit file setting
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there's now SuccessAction=, for configuring an shutdown action to
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execute when a unit completed successfully. This is useful in
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particular inside of containers that shall terminate after some
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workload has been completed. Also, both options are now supported for
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all unit types, not just services.
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* networkds's IP rule support gained two new options
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IncomingInterface=and OutgoingInterface= for configuring the incoming
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and outgoing interfaces of configured rules. systemd-networkd also
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gained support for "vxcan" network devices.
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* networkd gained a new setting RequiredForOnline=, taking a
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boolean. If set, systemd-wait-online will take it into consideration
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when determining that the system is up, otherwise it will ignore the
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interface for this purpose.
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* The sd_notify() protocol gained support for a new operation: with
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FDSTOREREMOVE=1 file descriptors may be removed from the per-service
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store again, ahead of POLLHUP or POLLERR when they are removed
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anyway.
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Contributions from: aeywalee, Alan Jenkins, Alessandro Ghedini, Andrew
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Jeddeloh, Antonio Rojas, Ari, bleep_blop, Carsten Strotmann, Christian
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Brauner, Christian Hesse, Collin Eggert, Daniel Lockyer, Daniel Rusek,
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Dimitri John Ledkov, Evgeny Vereshchagin, Florian Klink, Franck Bui,
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gwendalcr, Hans de Goede, Jakub Wilk, Jérémy Rosen, jobol, John Lin,
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juga0, Krzysztof Nowicki, Lars Karlitski, Lars Kellogg-Stedman, Lauri
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Tirkkonen, Lennart Poettering, longersson, Lubomir Rintel, Lucas
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Werkmeister, lukas, Lukáš Nykrýn, Lukasz Rubaszewski, Maciej
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S. Szmigiero, macrothian, Mantas Mikulėnas, martingh, Mathieu
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Trudel-Lapierre, Matija Skala, Michael Biebl, Michael Vogt, Michal
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Sekletar, Mike Gilbert, Muhammet Kara, myrkr, Neil Brown, Ondrej
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Kozina, Patrik Flykt, Peter Hutterer, Piotr Drąg, Razvan Cojocaru,
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Robin McCorkell, Roland Hieber, Sergey Ptashnick, Shawn Landden, Shuang
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Liu, Simon Arlott, Simon Peeters, Stefan Agner, Susant Sahani, Sylvain
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Plantefève, Thomas Blume, Tom Stellard, Topi Miettinen, Vito Caputo,
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Vladislav Vishnyakov, WaLyong Cho, Yu Watanabe, Zbigniew
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Jędrzejewski-Szmek, Zeal Jagannatha
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— Berlin, 2017-12-XX
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CHANGES WITH 235:
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