2 * check systemd-tmpfiles for selinux context hookup for mknod(), symlink() and similar
4 * swap units that are activated by one name but shown in the kernel under another are semi-broken
6 * make anaconda write timeout=0 for encrypted devices
8 * Dangling symlinks of .automount unit files in .wants/ directories, set up
9 automount points even when the original .automount file did not exist
10 anymore. Only the .mount unit was still around.
12 * make polkit checks async
14 * properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point.
22 * _SOURCE_MONOTONIC_TIMESTAMP entries from the kernel seem to be off by 1000000
24 * document unit_name_mangle()
26 * add new command to systemctl: "systemctl system-reexec" which reexecs as many daemons as virtually possible
28 * introduce generic AUGMENT_PID=, AUGMENT_DEVICE= fields
30 * deal with sendmail/postfix exclusivity
32 * systemctl enable: improve the success messages
34 * systemctl enable: fail if target to alias into doesn't exist? maybe show how many units are enabled afterwards?
36 * on shutdown: move utmp, wall, audit logic all into PID 1 itsel
38 * add "provisioning" instructions to setup an empty /etc + /var
39 - used to setup a new container from a shared /usr
40 - superset of tmpfiles model
41 - instructions shipped by packages and stored in /usr/lib/
42 - compose /etc/passwd and /etc/group, copy files
43 - able to create uid + gid used by packages, for file ownership
45 * make repeated alt-ctrl-del presses printing a dump, or even force a reboot without
46 waiting for the timeout
48 * make sure that the journal output from the initrd is always merged into the journalctl output even if -m is not passed.
50 * add time seeks to journalctl
52 * high level net_prio setting in execution context
54 * Introduce journalctl -b <nr> to show journal messages of a previous boot
56 * systemctl should be able to show log messages from certain privileged 3rd party daemons such as setroubleshoot
58 * hostnamed: before returning information from /etc/machine-info.conf check the modification data and reread. Similar for localed, ...
60 * currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab isn't
62 * WorkingDirectory: support env var replacements like in ExecStart= so that people can use $HOME
64 * refuse boot if /etc/machine-id is not useful
66 * nspawn: consider changing users for -u with su, so that NSS resolving works correctly
68 * nspawn: implement personality changes a la linux32(8)
70 * nspawn: reset all aux groups
72 * cryptsetup-generator: warn if the password files are world-readable
74 * cryptsetup-generator: add RequiresMountsFor= to cryptseup service files referencing a file, similar for devices
76 * cryptsetup-generator: allow specification of passwords in crypttab itself
78 * document that deps in [Unit] sections ignore Alias= fileds in
79 [Install] units of other units, unless those units are disabled
81 * need to update LGPL2.1 text to newest version (with updated FSF address)
83 * allow users from "wheel" to start/stop services
85 * systemctl: when powering down/suspending check for inhibitors, and warn.
87 * instantiated [Install] for target units
88 https://bugs.freedesktop.org/show_bug.cgi?id=54377
90 * support *static* (/run) hibernate inhibitors. All rpm -i actions should completely prevent any
91 sort of hibernate action until the next reboot. If the kernel or any other base tool is replaced
92 by rpm, the resume path might fail, the for resume needed kernel might even be uninstalled, and
93 the whole situation leads directly to data loss.
95 * move debug shell to tty6 and make sure this doesn't break the gettys on tty6
97 * move cryptsetup key caching into kernel keyctl?
98 https://bugs.freedesktop.org/show_bug.cgi?id=54982
100 * make nspawn work without terminal
102 * hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it
103 https://bugs.freedesktop.org/show_bug.cgi?id=54712
105 * after deserializing sockets in socket.c we should reapply sockopts and things
107 * do shutdown audit/utmp msgs inside of PID 1, get rid of systemd-update-utmp-runlevel
109 * make timer units go away after they elapsed
111 * http://lists.freedesktop.org/archives/systemd-devel/2012-September/006502.html
113 * come up with a nice way to write queue/read_ahead_kb for a block device without interfering with readahead
115 * journald: add kernel cmdline option to disable ratelimiting for debug purposes
117 * move PID 1 segfaults to /var/lib/systemd/coredump?
119 * Document word splitting syntax for ExecStart= and friends
121 * when writing journal entries order field items by their address to improve speed on rotating media
123 * create /sbin/init symlinks from the build system
125 * Query Paul Moore about relabelling socket fds while they are open
127 * move keymaps to /usr/lib/... rather than /usr/lib/udev/...
129 * journald: check whether it is OK if the client can still modify delivered journal entries
133 * json: properly serialize multiple fields with the same name per entry
135 * journal live copy, based on libneon (client) and libmicrohttpd
137 * document in wiki json serialization
139 * system-wide seccomp filter
141 * ability to pass fds into systemd
143 * system.conf should have controls for cgroups
145 * bind mount read-only the cgroup tree higher than than nspawn
147 * currently system services appear not to generate core dumps...
149 * wall messages for shutdown should move to logind
151 * allow writing multiple conditions in unit files on one line
153 * cleanup ellipsation for log output in journalctl and systemctl status: have a sane way to disable ellipsation, and disable it by default when invoked in less/more
155 * explore multiple service instances per listening socket idea
157 * testing tool for socket activation: some binary that listens on a socket and passes it on using the usual socket activation protocol to some server.
159 * maybe make systemd-detect-virt suid? or use fscaps?
161 * shutdown: don't read-only mount anything when running in container
163 * nspawn: --read-only is not applied recursively to submounts
165 * MountFlags=shared acts as MountFlags=slave right now.
167 * ReadOnlyDirectories= is not applied recursively to submounts
169 * drop PID 1 reloading, only do reexecing (difficult: Reload()
170 currently is properly synchronous, Reexec() is weird, because we
171 can't delay the response properly until we are back, so instead of
172 being properly synchronous we just keep open the fd and close it
173 when done. That means clients don't get a succesful method reply,
174 but much rather a disconnect on success.
176 * document that service reload may be implemented as service reexec
178 * remember which condition failed for services, not just the fact that something failed
180 * use opterr = 0 for all getopt tools
182 * properly handle loop back mounts via fstab, especially regards to fsck/passno
184 * allow services with no ExecStart= but with an ExecStop=
186 * add proper journal support to "systemctl --user status ..."
188 * add _SYSTEMD_USER_UNIT= field to journal entries
190 * dracut-shutdown needs to be ordered before unmounting /boot
192 * initialize the hostname from the fs label of /, if /etc/hostname does not exist?
194 * install README to /etc/rc.d/init.d (if support for that is enabled) helping people who use "ls" there to figure out which services exist.
196 * rename "userspace" to "core-os"
198 * systemctl: "Journal has been rotated since unit was started." message is misleading
200 * syscall filter: add knowledge about compat syscalls
202 * syscall filter: don't enforce no new privs?
204 * syscall filter: option to return EPERM rather than SIGSYS?
206 * syscall filter: port to libseccomp
208 * logind: wakelock/opportunistic suspend support
210 * systemd-analyze post-boot is broken for initrd
212 * man: clarify that time-sync.target is not only sysv compat but also useful otherwise. Same for similar targets
214 * .device aliases need to be implemented with the "following" logic, probably.
216 * refuse taking lower-case variable names in sd_journal_send() and friends.
218 * load-fragment: when loading a unit file via a chain of symlinks
219 verify that it isn't masked via any of the names traversed.
221 * journald: we currently rotate only after MaxUse+MaxFilesize has been reached.
226 * introduce Type=pid-file
228 * systemctl list-unit-files appears to be broken for symlinked units in /usr/lib
230 * maybe allow services with ExecStop= set, but no ExecStart=?
232 * efi: implement /forcefsck as uefi variables thus not requiring file system altering to trigger a file system check
234 * efi: honour language efi variables for default language selection
236 * efi: honour timezone efi variables for default timezone selection
238 * efi: automatically mount EFI partition to /boot if no such entry exists in /etc/fstab and /boot is empty
239 gummiboot exports the EFI system partion (ESP) device:
240 /sys/firmware/efi/vars/LoaderDeviceIdentifier-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
241 Acpi(PNP0A03,0)/Pci(1F|2)/?/HD(Part1,Sig1FCBC57F-4BFC-4C2B-91A3-9C84FBCD9AF1)
242 '/' is the separator for the device path list
243 HD(Part1,Sig1FCBC57F-4BFC-4C2B-91A3-9C84FBCD9AF1) contains the GPT UUID of the ESP
245 * read the bootloader performance data (raw TSC) in systemd-analyze
246 /sys/firmware/efi/vars/LoaderTicksExec-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
248 /sys/firmware/efi/vars/LoaderTicksInit-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
250 /sys/firmware/efi/vars/LoaderTicksStartMenu-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
251 (only set if the menu was active)
253 * change Requires=basic.target to RequisiteOverride=basic.target
255 * support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator
257 * nspawn: make use of device cgroup contrller by default
259 * drop accountsservice's StandardOutput=syslog and Type=dbus fields
261 * when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr
263 * readahead: when bumping /sys readahead variable save mtime and compare later to detect changes
265 * (attempt to) make Debianites happy:
266 - implement .d/ auto includes for unit files
267 - add syntax to reset ExecStart= lists (and similar)
269 * move passno parsing to fstab generator
271 * improve !/proc/*/loginuid situation: make /proc/*/loginuid less dependent on CONFIG_AUDIT,
272 or use the users cgroup information when /proc/*/loginuid is not available.
274 * pam_systemd: try to get old session id from cgroup, if audit sessionid cannot be determined
276 * pam: when leaving a session explicitly exclude the ReleaseSession() caller process from the killing spree
278 * maybe introduce ~/.config/locale.conf and apply it within PAM
280 * readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
282 * automount: implement expire
284 * logind: auto-suspend, auto-shutdown:
285 IdleAction=(none|suspend|opportunistic|hibernate|poweroff)
287 SessionIdleMode=(explicit|ignore|login)
288 ForceShutdown=(yes|no)
290 * services which create their own subcgroups break cgroup-empty notification (needs to be fixed in the kernel)
292 * don't delete /tmp/systemd-namespace-* before a process is gone down
294 * vconsole: implement setterm -store -foreground xxx --background zzz
296 * ExecOnFailure=/usr/bin/foo
298 * fedora: make sshd and pam_loginuid work in nspawn containers
300 * fix utmp for console logins in containers
302 * Add pretty name for seats in logind
304 * ConditionSecurity= should learn about IMA
306 * Auke: merge Auke's bootchart
310 * udev systemd unify:
311 - strpcpy(), strpcpyl(), strscpy(), strscpyl()
312 - utf8 validator code
313 - now() vs. now_usec()
315 * udev: remove network interface renaming, sleep and retry logic, we do
316 no support renaming of interfaces in the conflicting kernel
319 * udev: find a way to tell udev to not cancel firmware requests when running in initramfs
321 * udev: scsi_id -> sg3_utils -> kill scsi_id
323 * udev: add trigger --subsystem-match=usb/usb_device device
325 * allow configuration of console width/height in vconsole.conf
327 * cleanup syslog 'priority' vs. 'level' wording
329 * dbus upstream still refers to dbus.target and shouldn't
331 * when a service has the same env var set twice we actually store it twice and return that in systemctl show -p... We should only show the last setting
333 * support container_ttys=
335 * introduce mix of BindTo and Requisite
337 * journalctl: show multiline log messages sanely, expand tabs, and show all valid utf8 messages
339 * add DeleteSocketsOnStop=yes|no option to socket units
341 * journal: store euid in journal if it differs from uid
343 * There's currently no way to cancel fsck (used to be possible via C-c or c on the console)
345 * journal: sanely deal with entries which are larger than the individual file size, but where the componets would fit
347 * add command to systemctl to plot dependency graph as tree (see rhbz 795365)
349 * add option to sockets to avoid activation. Instead just drop packets/connections, see http://cyberelk.net/tim/2012/02/15/portreserve-systemd-solution/
351 * default unix qlen is too small (10). bump sysctl? add sockopt?
353 * Possibly, detect whether SysV init scripts can do reloading by looking for "echo Usage:" lines
355 * figure out whether we should leave dbus around during shutdown
357 * dbus: in fedora, make the machine a symlink to /etc/machine-id
359 * dbus: move dbus to early boot
361 * journald: reuse XZ context
363 * logind: add equivalent to sd_pid_get_owner_uid() to the D-Bus API
365 * journal: API for looking for retrieving "all values of this field"
367 * journal: deal nicely with byte-by-byte copied files, especially regards header
369 * journal: local deserializer of export mode, http server
371 * journal: message catalog
373 * document the exit codes when services fail before they are exec()ed
375 * systemctl journal command
377 * journalctl: --cursor support
379 * save coredump in Windows/Mozilla minidump format
381 * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting)
383 * clean up session cgroups that remain after logout (think sshd), but eventually run empty
385 * support "systemctl stop foobar@.service" to stop all units matching a certain template
387 * logind: allow showing logout dialog from system
389 * document that %% can be used to write % in a string that is specifier extended
391 * when an instanced service exits, remove its parent cgroup too if possible.
393 * default to actual 32bit PIDs, via /proc/sys/kernel/pid_max
395 * be able to specify a forced restart of service A where service B depends on, in case B
396 needs to be auto-respawned?
398 * Something is wrong with symlink handling of "autovt@.service" in "systemctl list-unit-files"
400 * when a bus name of a service disappears from the bus make sure to queue further activation requests
402 * something like ConditionExec= or ExecStartPre= without failure state
404 * tmpfiles: apply "x" on "D" too (see patch from William Douglas)
406 * don't set $HOME in services unless requested
408 * hide PAM/TCPWrap options in fragment parser when compile time disabled
410 * when we automatically restart a service, ensure we restart its rdeps, too.
412 * allow Type=simple with PIDFile=
413 https://bugzilla.redhat.com/show_bug.cgi?id=723942
415 * move PAM code into its own binary
417 * logind: spawn user@..service on login
419 * logind: non-local X11 server handling
421 * implement Register= switch in .socket units to enable registration
422 in Avahi, RPC and other socket registration services.
424 * make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early
426 * readahead: use BTRFS_IOC_DEFRAG_RANGE instead of BTRFS_IOC_DEFRAG ioctl, with START_IO
428 * readahead: check whether a btrfs volume includes ssd by checking mount flag "ssd"
430 * support sd_notify() style notification when reload begins (RELOADING=1), reload is finished (READY=1), and add ReloadSignal= then to use in combination
432 * support sd_notify() style notification when shutting down, to make auto-exit bus services work (STOPPING=1)
434 * verify that the AF_UNIX sockets of a service in the fs still exist
435 when we start a service in order to avoid confusion when a user
436 assumes starting a service is enough to make it accessible
438 * Make it possible to set the keymap independently from the font on
439 the kernel cmdline. Right now setting one resets also the other.
441 * move nss-myhostname into systemd
443 * and a dbus call to generate target from current state
445 * drop /.readahead on bigger upgrades with yum
447 * add support for /bin/mount -s
449 * GC unreferenced jobs (such as .device jobs)
451 * write blog stories about:
452 - enabling dbus services
454 - how to make changes to sysctl and sysfs attributes
456 - how to pass throw-away units to systemd, or dynamically change properties of existing units
457 - how to integrate cgconfig and suchlike with systemd
458 - resource control in systemd
460 - testing with Harald's awesome test kit
463 * allow port=0 in .socket units
465 * move readahead files into /var, look for them with .path units
467 * teach dbus to activate all services it finds in /etc/systemd/services/org-*.service
469 * support systemd.mask= on the kernel command line.
471 * when key file cannot be found, read it from kbd in cryptsetup
473 * reuse mkdtemp namespace dirs in /tmp?
475 * recreate systemd's D-Bus private socket file on SIGUSR2
477 * Support --test based on current system state
479 * investigate whether the gnome pty helper should be moved into systemd, to provide cgroup support.
481 * maybe introduce ExecRestartPre=
483 * configurable jitter for timer events
485 * timer events with system resume
487 * dot output for --test showing the 'initial transaction'
489 * calendar time support in timer:
490 https://docs.google.com/document/pub?id=1bAMyFAjWLpzR3GTDYdgj5FWRMxoZiWw5zmUHEtvdHKA
492 * implicitly import "defaults" settings file into all types
494 * writable cgroups dbus properties for live changes
496 * read config fragments for all units from /lib/systemd/system/foobar.service.d/ to override/extend specific settings
498 * port over to LISTEN_FDS/LISTEN_PID:
499 - rpcbind (/var/run/rpcbind.sock!) HAVEPATCH
503 - libvirtd (/var/run/libvirt/libvirt-sock-ro)
504 - bluetoothd (/var/run/sdp! @/org/bluez/audio!)
507 * fingerprint.target, wireless.target, gps.target, netdevice.target
509 * io priority during initialization
511 * systemctl list-jobs - show dependencies
513 * add systemctl switch to dump transaction without executing it
515 * drop cap bounding set in readahead and other services
521 - natively watch for dbus-*.service symlinks (PENDING)
522 - allow specification of socket mode/umask when allocating DBusServer
523 - allow disabling of fd passing when connecting a AF_UNIX connection
524 - allow disabling of UID passing for AUTH EXTERNAL
525 - always pass cred data along each message
527 * fix alsa mixer restore to not print error when no config is stored
529 * gnome-shell python script/glxinfo/is-accelerated must die
531 * make cryptsetup lower --iter-time
533 * patch kernel for xattr support in /dev, /proc/, /sys and /sys/fs/cgroup?
535 * NTP: the kernel's 11-minutes-mode syncs the system time to the RTC, but only
536 in an ~30 minutes window. It does not adjust larger differences. Find a way
537 to tell the kernel, to always do a full time sync when the RTC is in UTC and
538 we are in 11-minutes-mode. When we trust the system time to NTP we also want
541 * kernel: add device_type = "fb", "fbcon" to class "graphics"
545 * look for close() vs. close_nointr() vs. close_nointr_nofail()
547 * check for strerror(r) instead of strerror(-r)
549 * Use PR_SET_PROCTITLE_AREA if it becomes available in the kernel
551 * %m in printf() instead of strerror(errno);
555 * set_put(), hashmap_put() return values check. i.e. == 0 doesn't free()!
557 * use secure_getenv() instead of getenv() where appropriate
559 Scheduled for removal or fixing:
561 * xxxOverridable dependencies (probably: fix)
563 * support for early-boot SysV services (definitely: remove)