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 * journald: when dropping msgs due to ratelimit make sure to write
23 "dropped %u messages" not only when we are about to print the next
24 message that works, but alraedy after a short tiemout
26 * add form factor to /etc/machine-info
28 * use C11 static_assert() where we currently use assert_cc()
30 * journald: also get thread ID from client, plus thread name
32 * check if we can make journalctl by default use --follow mode inside of less if called without args?
34 * Addd a verbose mode to "systemctl start" and friends that explains what is being done or not done
36 * "systemctl is-failed" to join "systemctl is-active" and "systemctl is-enabled".
38 * journal is not closed properly at shutdown when run in a container?
40 * All log messages generated from socket.c, service.c, ... should
41 include _SYSTEMD_UNIT= fields so that "systemctl status" can show
42 them along with the unit
44 * define a message ID for "overmounting non-empty directory" and write message catalog entry for it
46 * use polkit "imply" for binding hostname actions together
48 * journal: when waiting for journal additions always sleep at least 1s or so, in order to minimize wakeups
50 * When shutdown.target is queued begin with an asynchronous sync()?
52 * Add ConditionBatteryPower= or ConditionACPower=? (but definitely not both)
54 * add API to close/reopen/get fd for journal client fd in libsystemd-journal.
56 * maybe add API to send pairs of iovecs via sd_journal_send
58 * fallback to /dev/log based logging in libsystemd-journal, if we can't log natively?
60 * declare the local journal protocol stable in the wiki interface chart
62 * journal: reuse XZ context
64 * sd-journal: speed up sd_journal_get_data() with transparent hash table in bg
66 * introduce ntp.service (or suchlike) as symlink that is used to arbitrate between various NTP implementations
68 * timer units should get the ability to trigger when:
69 - CLOCK_REALTIME makes jumps (TFD_TIMER_CANCEL_ON_SET)
72 * update the kernel's TZ (sys_tz) when DST changes
74 * sync down the system time to the RTC when:
75 - CLOCK_REALTIME makes jumps (the user explicitely requested a time set)
76 - DST/timezone changes && ntp is active && RTC-in-localtime (never do it without ntp)
77 This takes care of syncing ntpdate updates to the RTC, and DST updates for localtime
78 mode, it will never touch the RTC if the no reliable time source is active or the
79 user did not request anything like it.
81 * When we begin with system shutdown all kind of suspend/hibernation should be prohibited until shutdown/reboot
83 * When we update the kernel all kind of hibernation should be prohibited until shutdown/reboot
86 - implement conditional properties (dmi matches)
87 - hwdb --filter=ID_DRIVE_*
88 - find out what to do for blockdevs and skipping scsi modaliases
89 - move writing code to src/libudev/libudev-hwdb-private.c
91 * if booted in "quiet" mode, and an error happens, turn on status output again, so that the emergency mode isn't totally surprising
93 * localectl: add listing support for X11 keymaps, by parsing /usr/share/X11/xkb/rules/xorg.lst
95 * libunwind support for coredump pattern hook, and includes this in
96 the message for coredumps. After all, libunwind is now capable to
97 unwind coredumps since a few weeks ago. This probably requires that
98 we have nice support for multi-line messages on display in logs-show.c.
100 * figure out relation of --all and --full in the various tools
102 * journal: when writing journal auto-rotate if time jumps backwards
104 * introduce new "journal" group in place of adm? introduce groups for the various mini daemons?
106 * journal: add a setgid "adm" utility to invoke from libsystemd-journal, which passes fds via STDOUT and does PK access
108 * link up selected blog stories from man pages and unit files Documentation= fields?
110 * journactl: support negative filtering, i.e. FOOBAR!="waldo",
111 and !FOOBAR for events without FOOBAR.
113 * print nice message from systemctl --failed if there are no entries shown, and hook that into ExecStartPre of rescue.service/emergency.service
115 * add libsystemd-password or so to query passwords during boot using the password agent logic
117 * journal: when rotating, copy over old acls/access mode
119 * journal: document why we do not give ownership to journal files to the user that created them but use FS ACLs for that
121 * journal: send out marker messages every now and then, and immediately sync with fdatasync() afterwards, in order to have hourly guaranteed syncs.
123 * journal: when we haven't written anything in a while, sync to disk and mark file as offline, in order to be more often than not in a clean state
125 * journal-send.c, log.c: when the log socket is clogged, and we drop, count this and write a message about this when it gets unclogged again.
127 * If we show an error about a unit (such as not showing up) and it has no Description string, then show a description string generated form the reverse of unit_name_mangle().
129 * fedup: add --unit to systemctl switch-root somehow
130 * fedup: don't delete initrd on switch-root
133 * journal: find a way to allow dropping history early, based on priority, other rules
135 * journal: When used on NFS, check payload hashes
137 * journal: When used on NFS make sure wake up sd_journal_wait() every 2s, to handle missing inotify
139 * document that people can use file system ACLs to manage access to journal files, with example
141 * don't show cgroup in "systemctl status" if empty/non-existent, especially for foreign .mount units
143 * timedated: export boolean that clarifies whether NTP is even available
145 * timedated: refuse time changes when NTP is on
147 * clean up date formatting and parsing so that all absolute/relative timestamps we format can also be parsed
149 * document unit_name_mangle()
151 * add new command to systemctl: "systemctl system-reexec" which reexecs as many daemons as virtually possible
153 * introduce generic AUGMENT_PID=, AUGMENT_DEVICE= fields
155 * deal with sendmail/postfix exclusivity
157 * systemctl enable: improve the success messages (i.e. more human readable, less shell-like)
159 * systemctl enable: fail if target to alias into doesn't exist? maybe show how many units are enabled afterwards?
161 * on shutdown: move utmp, wall, audit logic all into PID 1 itself, get rid of systemd-update-utmp-runlevel
163 * add "provisioning" instructions to setup an empty /etc + /var
164 - used to setup a new container from a shared /usr
165 - superset of tmpfiles model
166 - instructions shipped by packages and stored in /usr/lib/
167 - compose /etc/passwd and /etc/group, copy files
168 - able to create uid + gid used by packages, for file ownership
170 * make repeated alt-ctrl-del presses printing a dump, or even force a reboot without
171 waiting for the timeout
173 * high level net_prio setting in execution context
175 * Introduce journalctl -b <nr> to show journal messages of a previous boot
177 * hostnamed: before returning information from /etc/machine-info.conf check the modification data and reread. Similar for localed, ...
179 * currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab isn't
181 * WorkingDirectory: support env var replacements like in ExecStart= so that people can use $HOME
183 * refuse boot if /etc/machine-id is not useful
185 * nspawn: consider changing users for -u with su, so that NSS resolving works correctly
187 * nspawn: implement personality changes a la linux32(8)
189 * cryptsetup-generator: warn if the password files are world-readable
191 * cryptsetup-generator: add RequiresMountsFor= to cryptseup service files referencing a file, similar for devices
193 * cryptsetup-generator: allow specification of passwords in crypttab itself
195 * document that deps in [Unit] sections ignore Alias= fileds in
196 [Install] units of other units, unless those units are disabled
198 * need to update LGPL2.1 text to newest version (with updated FSF address)
200 * systemctl: when powering down/suspending check for inhibitors, and warn.
202 * instantiated [Install] for target units
203 https://bugs.freedesktop.org/show_bug.cgi?id=54377
205 * move debug shell to tty6 and make sure this doesn't break the gettys on tty6
207 * move cryptsetup key caching into kernel keyctl?
208 https://bugs.freedesktop.org/show_bug.cgi?id=54982
210 * make nspawn work without terminal
212 * hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it
213 https://bugs.freedesktop.org/show_bug.cgi?id=54712
215 * after deserializing sockets in socket.c we should reapply sockopts and things
217 * make timer units go away after they elapsed
219 * http://lists.freedesktop.org/archives/systemd-devel/2012-September/006502.html
221 * come up with a nice way to write queue/read_ahead_kb for a block device without interfering with readahead
223 * journald: add kernel cmdline option to disable ratelimiting for debug purposes
225 * move PID 1 segfaults to /var/lib/systemd/coredump?
227 * Document word splitting syntax for ExecStart= and friends
229 * create /sbin/init symlinks from the build system
231 * Query Paul Moore about relabelling socket fds while they are open
233 * move keymaps to /usr/lib/... rather than /usr/lib/udev/...
235 * journald: check whether it is OK if the client can still modify delivered journal entries
237 * journal live copy, based on libneon (client) and libmicrohttpd
239 * system-wide seccomp filter
241 * ability to pass fds into systemd
243 * system.conf should have controls for cgroups
245 * bind mount read-only the cgroup tree higher than nspawn
247 * allow writing multiple conditions in unit files on one line
249 * explore multiple service instances per listening socket idea
251 * 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.
253 * shutdown: don't read-only mount anything when running in container
255 * nspawn: --read-only is not applied recursively to submounts
257 * MountFlags=shared acts as MountFlags=slave right now.
259 * ReadOnlyDirectories= is not applied recursively to submounts
261 * drop PID 1 reloading, only do reexecing (difficult: Reload()
262 currently is properly synchronous, Reexec() is weird, because we
263 can't delay the response properly until we are back, so instead of
264 being properly synchronous we just keep open the fd and close it
265 when done. That means clients don't get a successful method reply,
266 but much rather a disconnect on success.
268 * document that service reload may be implemented as service reexec
270 * remember which condition failed for services, not just the fact that something failed
272 * use opterr = 0 for all getopt tools
274 * properly handle loop back mounts via fstab, especially regards to fsck/passno
276 * allow services with no ExecStart= but with an ExecStop=
278 * add proper journal support to "systemctl --user status ..."
280 * add _SYSTEMD_USER_UNIT= field to journal entries
282 * dracut-shutdown needs to be ordered before unmounting /boot
284 * initialize the hostname from the fs label of /, if /etc/hostname does not exist?
286 * rename "userspace" to "core-os"
288 * systemctl: "Journal has been rotated since unit was started." message is misleading
290 * syscall filter: add knowledge about compat syscalls
292 * syscall filter: don't enforce no new privs?
294 * syscall filter: option to return EPERM rather than SIGSYS?
296 * syscall filter: port to libseccomp
298 * logind: wakelock/opportunistic suspend support
300 * systemd-analyze post-boot is broken for initrd
302 * systemd-analyze: data collection tools should be lightweight (few dependencies); data analysis tools can be heavyweight
304 * man: clarify that time-sync.target is not only sysv compat but also useful otherwise. Same for similar targets
306 * .device aliases need to be implemented with the "following" logic, probably.
308 * refuse taking lower-case variable names in sd_journal_send() and friends.
310 * load-fragment: when loading a unit file via a chain of symlinks
311 verify that it isn't masked via any of the names traversed.
313 * journald: we currently rotate only after MaxUse+MaxFilesize has been reached.
318 * introduce Type=pid-file
320 * maybe allow services with ExecStop= set, but no ExecStart=?
322 * efi: implement /forcefsck as uefi variables thus not requiring file system altering to trigger a file system check
324 * efi: honor language efi variables for default language selection
326 * efi: honor timezone efi variables for default timezone selection
328 * efi: automatically mount EFI partition to /boot if no such entry exists in /etc/fstab and /boot is empty
329 gummiboot exports the EFI system partion (ESP) device:
330 /sys/firmware/efi/vars/LoaderDeviceIdentifier-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
331 Acpi(PNP0A03,0)/Pci(1F|2)/?/HD(Part1,Sig1FCBC57F-4BFC-4C2B-91A3-9C84FBCD9AF1)
332 '/' is the separator for the device path list
333 HD(Part1,Sig1FCBC57F-4BFC-4C2B-91A3-9C84FBCD9AF1) contains the GPT UUID of the ESP
335 * read the bootloader performance data (raw TSC) in systemd-analyze
336 /sys/firmware/efi/vars/LoaderTicksExec-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
338 /sys/firmware/efi/vars/LoaderTicksInit-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
340 /sys/firmware/efi/vars/LoaderTicksStartMenu-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f/data
341 (only set if the menu was active)
343 * change Requires=basic.target to RequisiteOverride=basic.target
345 * support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator
347 * nspawn: make use of device cgroup contrller by default
349 * drop accountsservice's StandardOutput=syslog and Type=dbus fields
351 * when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr
353 * readahead: when bumping /sys readahead variable save mtime and compare later to detect changes
355 * (attempt to) make Debianites happy:
356 - implement .d/ auto includes for unit files
357 - add syntax to reset ExecStart= lists (and similar)
359 * move passno parsing to fstab generator
361 * improve !/proc/*/loginuid situation: make /proc/*/loginuid less dependent on CONFIG_AUDIT,
362 or use the users cgroup information when /proc/*/loginuid is not available.
364 * pam_systemd: try to get old session id from cgroup, if audit sessionid cannot be determined
366 * pam: when leaving a session explicitly exclude the ReleaseSession() caller process from the killing spree
368 * maybe introduce ~/.config/locale.conf and apply it within PAM
370 * readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
372 * automount: implement expire
374 * logind: auto-suspend, auto-shutdown:
375 IdleAction=(none|suspend|opportunistic|hibernate|poweroff)
377 SessionIdleMode=(explicit|ignore|login)
378 ForceShutdown=(yes|no)
380 * services which create their own subcgroups break cgroup-empty notification (needs to be fixed in the kernel)
382 * don't delete /tmp/systemd-namespace-* before a process is gone down
384 * vconsole: implement setterm -store -foreground xxx --background zzz
386 * ExecOnFailure=/usr/bin/foo
388 * fedora: make sshd and pam_loginuid work in nspawn containers
390 * fix utmp for console logins in containers
392 * Add pretty name for seats in logind
394 * ConditionSecurity= should learn about IMA and SMACK
396 * Auke: merge Auke's bootchart
400 * udev systemd unify:
401 - strpcpy(), strpcpyl(), strscpy(), strscpyl()
402 - utf8 validator code
404 * udev: scsi_id -> sg3_utils -> kill scsi_id
406 * udev: add trigger --subsystem-match=usb/usb_device device
408 * allow configuration of console width/height in vconsole.conf
410 * cleanup syslog 'priority' vs. 'level' wording
412 * dbus upstream still refers to dbus.target and shouldn't
414 * 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
416 * support container_ttys=
418 * introduce mix of BindTo and Requisite
420 * journalctl: show multiline log messages sanely, expand tabs, and show all valid utf8 messages
422 * add DeleteSocketsOnStop=yes|no option to socket units
424 * journal: store euid in journal if it differs from uid
426 * There's currently no way to cancel fsck (used to be possible via C-c or c on the console)
428 * journal: sanely deal with entries which are larger than the individual file size, but where the components would fit
430 * add command to systemctl to plot dependency graph as tree (see rhbz 795365)
432 * add option to sockets to avoid activation. Instead just drop packets/connections, see http://cyberelk.net/tim/2012/02/15/portreserve-systemd-solution/
434 * default unix qlen is too small (10). bump sysctl? add sockopt?
436 * figure out whether we should leave dbus around during shutdown
438 * dbus: in fedora, make the machine a symlink to /etc/machine-id
440 * dbus: move dbus to early boot
442 * logind: add equivalent to sd_pid_get_owner_uid() to the D-Bus API
444 * journal: deal nicely with byte-by-byte copied files, especially regards header
446 * journal: local deserializer of export mode, http server
448 * document the exit codes when services fail before they are exec()ed
450 * save coredump in Windows/Mozilla minidump format
452 * support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting)
454 * clean up session cgroups that remain after logout (think sshd), but eventually run empty
456 * support "systemctl stop foobar@.service" to stop all units matching a certain template
458 * logind: allow showing logout dialog from system
460 * document that %% can be used to write % in a string that is specifier extended
462 * when an instanced service exits, remove its parent cgroup too if possible.
464 * default to actual 32bit PIDs, via /proc/sys/kernel/pid_max
466 * be able to specify a forced restart of service A where service B depends on, in case B
467 needs to be auto-respawned?
469 * Something is wrong with symlink handling of "autovt@.service" in "systemctl list-unit-files"
471 * when a bus name of a service disappears from the bus make sure to queue further activation requests
473 * something like ConditionExec= or ExecStartPre= without failure state
475 * tmpfiles: apply "x" on "D" too (see patch from William Douglas)
477 * don't set $HOME in services unless requested
479 * hide PAM/TCPWrap options in fragment parser when compile time disabled
481 * when we automatically restart a service, ensure we restart its rdeps, too.
483 * allow Type=simple with PIDFile=
484 https://bugzilla.redhat.com/show_bug.cgi?id=723942
486 * move PAM code into its own binary
488 * logind: spawn user@..service on login
490 * logind: non-local X11 server handling
492 * implement Register= switch in .socket units to enable registration
493 in Avahi, RPC and other socket registration services.
495 * make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early
497 * readahead: use BTRFS_IOC_DEFRAG_RANGE instead of BTRFS_IOC_DEFRAG ioctl, with START_IO
499 * support sd_notify() style notification when reload begins (RELOADING=1), reload is finished (READY=1), and add ReloadSignal= then to use in combination
501 * support sd_notify() style notification when shutting down, to make auto-exit bus services work (STOPPING=1)
503 * verify that the AF_UNIX sockets of a service in the fs still exist
504 when we start a service in order to avoid confusion when a user
505 assumes starting a service is enough to make it accessible
507 * Make it possible to set the keymap independently from the font on
508 the kernel cmdline. Right now setting one resets also the other.
510 * move nss-myhostname into systemd
512 * and a dbus call to generate target from current state
514 * drop /.readahead on bigger upgrades with yum
516 * add support for /bin/mount -s
518 * GC unreferenced jobs (such as .device jobs)
520 * write blog stories about:
521 - hwdb: what belongs into it, lsusb
522 - enabling dbus services
524 - how to make changes to sysctl and sysfs attributes
526 - how to pass throw-away units to systemd, or dynamically change properties of existing units
527 - how to integrate cgconfig and suchlike with systemd
528 - testing with Harald's awesome test kit
530 - how to develop against journal browsing APIs
531 - the journal HTTP iface
532 - non-cgroup resource management
533 - refreshed, longer missions statement
536 * allow port=0 in .socket units
538 * move readahead files into /var (look for them with .path units?)
540 * teach dbus to activate all services it finds in /etc/systemd/services/org-*.service
542 * support systemd.mask= on the kernel command line.
544 * when key file cannot be found, read it from kbd in cryptsetup
546 * reuse mkdtemp namespace dirs in /tmp?
548 * recreate systemd's D-Bus private socket file on SIGUSR2
550 * Support --test based on current system state
552 * investigate whether the gnome pty helper should be moved into systemd, to provide cgroup support.
554 * maybe introduce ExecRestartPre=
556 * configurable jitter for timer events
558 * timer events with system resume
560 * dot output for --test showing the 'initial transaction'
562 * calendar time support in timer:
563 https://docs.google.com/document/pub?id=1bAMyFAjWLpzR3GTDYdgj5FWRMxoZiWw5zmUHEtvdHKA
565 * writable cgroups dbus properties for live changes
567 * port over to LISTEN_FDS/LISTEN_PID:
568 - rpcbind (/var/run/rpcbind.sock!) HAVEPATCH
572 - libvirtd (/var/run/libvirt/libvirt-sock-ro)
573 - bluetoothd (/var/run/sdp! @/org/bluez/audio!)
576 * fingerprint.target, wireless.target, gps.target, netdevice.target
578 * io priority during initialization
580 * systemctl list-jobs - show dependencies
582 * add systemctl switch to dump transaction without executing it
584 * drop cap bounding set in readahead and other services
590 - natively watch for dbus-*.service symlinks (PENDING)
591 - allow specification of socket mode/umask when allocating DBusServer
592 - allow disabling of fd passing when connecting a AF_UNIX connection
593 - allow disabling of UID passing for AUTH EXTERNAL
594 - always pass cred data along each message
596 * fix alsa mixer restore to not print error when no config is stored
598 * gnome-shell python script/glxinfo/is-accelerated must die
600 * make cryptsetup lower --iter-time
602 * patch kernel for xattr support in /dev, /proc/, /sys and /sys/fs/cgroup?
604 * NTP: the kernel's 11-minutes-mode syncs the system time to the RTC, but only
605 in an ~30 minutes window. It does not adjust larger differences. Find a way
606 to tell the kernel, to always do a full time sync when the RTC is in UTC and
607 we are in 11-minutes-mode. When we trust the system time to NTP we also want
610 * kernel: add device_type = "fb", "fbcon" to class "graphics"
614 * look for close() vs. close_nointr() vs. close_nointr_nofail()
616 * check for strerror(r) instead of strerror(-r)
618 * Use PR_SET_PROCTITLE_AREA if it becomes available in the kernel
620 * %m in printf() instead of strerror(errno);
624 * set_put(), hashmap_put() return values check. i.e. == 0 doesn't free()!
626 * use secure_getenv() instead of getenv() where appropriate
628 Scheduled for removal or fixing:
630 * xxxOverridable dependencies (probably: fix)
632 * support for early-boot SysV services (definitely: remove)
634 * insserv support (definitely: remove)