mirror of
https://github.com/systemd/systemd
synced 2024-09-06 08:46:19 +00:00
746 lines
34 KiB
Plaintext
746 lines
34 KiB
Plaintext
Bugfixes:
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* Re-enable "fsck -l" when it is ready:
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https://bugs.freedesktop.org/show_bug.cgi?id=79576#c5
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* Should systemctl status \* work on all unit types, not just .service?
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* enabling an instance unit creates a pointless link, and
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the unit will be started with getty@getty.service:
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$ systemctl enable getty@.service
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ln -s '/usr/lib/systemd/system/getty@.service' '/etc/systemd/system/getty.target.wants/getty@.service'
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* Dangling symlinks of .automount unit files in .wants/ directories, set up
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automount points even when the original .automount file did not exist
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anymore. Only the .mount unit was still around.
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* properly handle .mount unit state tracking when two mount points are stacked one on top of another on the exact same mount point.
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* shorten the message to sane length:
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Cannot add dependency job for unit display-manager.service, ignoring: Unit display-manager.service failed to load: No such file or directory. See system logs and 'systemctl status display-manager.service' for details.
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* sd_bus_unref() is broken regarding self-references and "pseudo thread-safety".
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See the comment in sd_bus_unref() for more..
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External:
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* Fedora: when installing fedora with yum --installroot /var/run is a directory, not a symlink
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https://bugzilla.redhat.com/show_bug.cgi?id=975864
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* Fedora: add an rpmlint check that verifies that all unit files in the RPM are listed in %systemd_post macros.
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* Fedora: post FPC ticket to move add %tmpfiles_create to the packaging guidelines
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Features:
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* generator that automatically discovers btrfs subvolumes, identifies their purpose based on some xattr on them.
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* support setting empty environment variables with Environment= and EnvironmentFile=
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* tmpfiles: figure out relation between Z and m?
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* systemd-notify: fake ucred of msg to PID of parent, if that works, with fallback to our own if it doesn't.
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* machined/machinectl: sort IP addresses we return by scope and protocol
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* machined: write NSS module for looking up IP addresses for machines
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* timer units: actually add extra delays to timer units with high AccuracySec values, don't start them already when we are awake...
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* timesyncd:
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- hookup with networkd: NTP servers from dhcp
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* a way for container managers to turn off getty starting via $container_headless= or so...
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* figure out a nice way how we can let the admin know what child/sibling unit causes cgroup membership for a specific unit
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* add a kernel command line option to enable the debug shell
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* journalctl: add the ability to look for the most recent process of a binary. journalctl /usr/bin/X11 --pid=-1 or so...
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* set NOTIFY_SOCKET also for control processes
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* drop parsing of chkconfig header lines from service.c
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* mount_cgroup_controllers(): symlinks need to get the label applied
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* For timer units: add some mechanisms so that timer units that trigger immediately on boot do not have the services they run added to the initial transaction and thus confuse Type=idle.
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* Add RPM macros for registering/unregistering binfmt drop-ins
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* Add timeout to early-boot, and shut down the system if it is hit. Solves the laptop-in-bag problem and is useful for embedded cases
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* Run most system services with cgroupfs read-only and procfs with a more secure mode (doesn't work, since the hidepid= option is per-pid-namespace, not per-mount)
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* sd-event: generate a failure of a default event loop is executed out-of-thread
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* add "M" as recursive version of "m" to tmpfiles, then use it for
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chowning /run/log/journal (but not /var/log/journal), so that we
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adjust the perms of journal files created before tmpfiles ran.
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* expose "Locked" property on logind sesison objects
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* add bus api to query unit file's X fields.
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* consider adding RuntimeDirectoryUser= + RuntimeDirectoryGroup=
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* sd-event: define more intervals where we will shift wakeup intervals around in, 1h, 6h, 24h, ...
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* gpt-auto-generator:
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- Support LUKS for root devices
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- Define new partition type for encrypted swap? Support probed LUKS for encrypted swap?
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- Make /home automount rather than mount?
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* improve journalctl performance by loading journal files
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lazily. Encode just enough information in the file name, so that we
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do not have to open it to know that it is not interesting for us, for
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the most common operations.
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* support transient mount units
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* add an "input" group to udev logic and add all input devices to it
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* add generator that pulls in systemd-network from containers when
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CAP_NET_ADMIN is set, more than the loopback device is defined, even
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when it is otherwise off
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* MessageQueueMessageSize= and RLimitFSIZE= (and suchlike) should use parse_iec_size().
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* "busctl status" works only as root on dbus1, since we cannot read
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/proc/$PID/exe
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* implement Distribute= in socket units to allow running multiple
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service instances processing the listening socket, and open this up
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for ReusePort=
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* socket units: support creating sockets in different namespace,
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opening it up for JoinsNamespaceOf=. This would require to fork off
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a tiny process that joins the namespace and creates/binds the socket
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and passes this back to PID1 via SCM_RIGHTS. This also could be used
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to allow Chown/chgrp on sockets without requiring NSS in PID 1.
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* New service property: maximum CPU and wallclock runtime for a service
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* introduce bus call FreezeUnit(s, b), as well as "systemctl freeze
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$UNIT" and "systemctl thaw $UNIT" as wrappers around this. The calls
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should SIGSTOP all unit processes in a loop until all processes of
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it are fully stopped. This can later be used for app management by
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desktop UIs such as gnome-shell to freeze apps that are not visible
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on screen, not unlike how job control works on the shell
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* completions:
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- manager property enumeration was broken when systemd moved to /usr/lib/
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* cgroups:
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- implement per-slice CPUFairScheduling=1 switch
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- handle jointly mounted controllers correctly
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- introduce high-level settings for RT budget, swappiness
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- how to reset dynamically changed unit cgroup attributes sanely?
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- when reloading configuration, apply new cgroup configuration
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- when recursively showing the cgroup hierarchy, optionally also show
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the hierarchies of child processes
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* transient units:
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- allow creating auxiliary units with the same call
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- add field to transient units that indicate whether systemd or somebody else saves/restores its settings, for integration with libvirt
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- ensure scope units may be started only a single time
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* Automatically configure swap partition to use for hibernation by looking for largest swap partition on the root disk?
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* when we detect low battery and no AC on boot, show pretty splash and refuse boot
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* machined, localed: when we try to kill an empty cgroup, generate an ESRCH error over the bus
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* libsystemd-journal, libsystemd-login, libudev: add calls to easily attach these objects to sd-event event loops
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* be more careful what we export on the bus as (usec_t) 0 and (usec_t) -1
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* unify dispatch table in systemctl_main() and friends
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* Automatically configure swap partition to use for hibernation by looking for largest swap partition on the root disk?
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* socket-proxyd: Use sd-resolve to resolve the server address
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* rfkill,backlight: we probably should run the load tools inside of the udev rules so that the state is properly initialized by the time other software sees it
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* After coming back from hibernation reset hibernation swap partition using the /dev/snapshot ioctl APIs
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* If we try to find a unit via a dangling symlink, generate a clean
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error. Currently, we just ignore it and read the unit from the search
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path anyway.
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* refuse boot if /etc/os-release is missing or /etc/machine-id cannot be set up
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* given that logind now lets PID 1 do all nasty work, we can
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probably reduce the capability set it retains substantially.
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(we need CAP_SYS_ADMIN for drmSetMaster(), so maybe not worth it)
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* btrfs raid assembly: some .device jobs stay stuck in the queue
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* make sure gdm does not use multi-user-x but the new default X configuration file, and then remove multi-user-x from systemd
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* man: the documentation of Restart= currently is very misleading and suggests the tools from ExecStartPre= might get restarted.
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* load .d/*.conf dropins for device units
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* allow implementation of InaccessibleDirectories=/ plus
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ReadOnlyDirectories=... for whitelisting files for a service.
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* sd-bus:
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- make AddMatch calls on dbus1 transports async
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- when kdbus does not take our message without memfds, try again with memfds
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- systemd-bus-proxyd needs to enforce good old XML policy
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- allow updating attach flags during runtime
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- pid1: peek into activating message when activating a service
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- introduce sd_bus_emit_object_added()/sd_bus_emit_object_removed() that automatically includes the build-in interfaces in the list
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- constructors for bus messages should probably not be OK with a NULL bus pointer
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- see if we can drop more message validation on the sending side
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- add API to clone sd_bus_message objects
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- kdbus: matches against source or destination pids for an "strace -p"-like feel. Problem: The PID info needs to be available in userspace too...
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- longer term: priority inheritance
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- dbus spec updates:
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- kdbus mapping
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- NameLost/NameAcquired obsolete
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- GVariant
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- "const" properties (posted)
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- path escaping
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- update systemd.special(7) to mention that dbus.socket is only about the compatibility socket now
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- test bloom filter generation indexes
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- port to sd-resolve for connecting to TCP dbus servers
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* sd-event
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- allow multiple signal handlers per signal?
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* in the final killing spree, detect processes from the root directory, and
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complain loudly if they have argv[0][0] == '@' set.
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https://bugzilla.redhat.com/show_bug.cgi?id=961044
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* investigate endianness issues of UUID vs. GUID
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* dbus: when a unit failed to load (i.e. is in UNIT_ERROR state), we
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should be able to safely try another attempt when the bus call LoadUnit() is invoked.
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* add a pam module that passes the hdd passphrase into the PAM stack and then expires it, for usage by gdm auto-login.
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* add a pam module that on password changes updates any LUKS slot where the password matches
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* maybe add a generator that looks for "systemd.run=" on the kernel cmdline for container usercases...
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* timedatctl, localectl: possibly make some commands work without the daemon, for chroot situations...
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* timedatectl: print a nicer message when enabling ntp fails because ntpd/chrony are not installed
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* cgtop: make cgtop useful in a container
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* test/:
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- add 'set -e' to scripts in test/
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- make stuff in test/ work with separate output dir
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* systemctl delete x.snapshot leaves no trace in logs (at least at default level).
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* make the coredump collector tool move itself into the user's cgroup
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so that the coredump is properly written to the user's own journal
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file.
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* seems that when we follow symlinks to units we prefer the symlink
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destination path over /etc and /usr. We should not do that. Instead
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/etc should always override /run+/usr and also any symlink
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destination.
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* when isolating, try to figure out a way how we implicitly can order
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all units we stop before the isolating unit...
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* teach ConditionKernelCommandLine= globs or regexes (in order to match foobar={no,0,off})
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* after all byte-wise realloc() is slow, even on glibc, so i guess we
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need manual exponential loops after all
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* BootLoaderSpec: Clarify that the kernel has to be in $BOOT. Clarify
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that the boot loader should be installed to the ESP. Define a way
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how an installer can figure out whether a BLS compliant boot loader
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is installed.
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* think about requeuing jobs when daemon-reload is issued? usecase:
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the initrd issues a reload after fstab from the host is accessible
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and we might want to requeue the mounts local-fs acquired through
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that automatically.
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* systemd-inhibit: make taking delay locks useful: support sending SIGINT or SIGTERM on PrepareForSleep()
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* journal-or-kmsg is currently broken? See reverted commit 4a01181e460686d8b4a543b1dfa7f77c9e3c5ab8.
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* remove any syslog support from log.c -- we probably cannot do this before split-off udev is gone for good
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* shutdown logging: store to EFI var, and store to USB stick?
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* write UI tool that pops up emergency messages from the journal as notification
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* think about window-manager-run-as-user-service problem: exit 0 → activate shutdown.target; exit != 0 → restart service
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* use "log level" rather than "log priority" everywhere
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* timedate: have global on/off switches for auto-time (NTP), and auto-timezone that connman can subscribe to.
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* merge unit_kill_common() and unit_kill_context()
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* introduce ExecCondition= in services
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* EFI:
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- honor language efi variables for default language selection (if there are any?)
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- honor timezone efi variables for default timezone selection (if there are any?)
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- change bootctl to be backed by systemd-bootd to control temporary and persistent default boot goal plus efi variables
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* maybe do not install getty@tty1.service symlink in /etc but in /usr?
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* re-enable "make check" for gtk-doc (broken for unknown reason)
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* fstab: add new mount option x-systemd-after=/foobar/waldo to allow manual dependencies to other mount points
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https://bugzilla.redhat.com/show_bug.cgi?id=812826
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* print a nicer explanation if people use variable/specifier expansion in ExecStart= for the first word
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* mount: turn dependency information from /proc/self/mountinfo into dependency information between systemd units.
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* logind:
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- logind: optionally, ignore idle-hint logic for autosuspend, block suspend as long as a session is around
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- When we update the kernel all kind of hibernation should be prohibited until shutdown/reboot
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- logind: wakelock/opportunistic suspend support
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- Add pretty name for seats in logind
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- logind: allow showing logout dialog from system?
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- we should probably handle SIGTERM/SIGINT to not leave dot files around, just in case
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- session scopes/user unit: add RequiresMountsFor for the home directory of the user
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- add Suspend() bus calls which take timestamps to fix double suspend issues when somebody hits suspend and closes laptop quickly.
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- if pam_systemd is invoked by su from a process that is outside of a
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any session we should probably just become a NOP, since that's
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usually not a real user session but just some system code that just
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needs setuid().
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* exec: when deinitializating a tty device fix the perms and group, too, not only when initializing. Set access mode/gid to 0620/tty.
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* service: watchdog logic: for testing purposes allow ping, but do not require pong
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* journal:
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- import and delete pstore filesystem content at startup
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- journald: also get thread ID from client, plus thread name
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- journal: when waiting for journal additions in the client always sleep at least 1s or so, in order to minimize wakeups
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- add API to close/reopen/get fd for journal client fd in libsystemd-journal.
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- fallback to /dev/log based logging in libsystemd-journal, if we cannot log natively?
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- declare the local journal protocol stable in the wiki interface chart
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- journal: reuse XZ context
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- sd-journal: speed up sd_journal_get_data() with transparent hash table in bg
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- journald: when dropping msgs due to ratelimit make sure to write
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"dropped %u messages" not only when we are about to print the next
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message that works, but alraedy after a short tiemout
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- check if we can make journalctl by default use --follow mode inside of less if called without args?
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- maybe add API to send pairs of iovecs via sd_journal_send
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- journal: when writing journal auto-rotate if time jumps backwards
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- journal: add a setgid "systemd-journal" utility to invoke from libsystemd-journal, which passes fds via STDOUT and does PK access
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- journactl: support negative filtering, i.e. FOOBAR!="waldo",
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and !FOOBAR for events without FOOBAR.
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- journal: send out marker messages every now and then, and immediately sync with fdatasync() afterwards, in order to have hourly guaranteed syncs.
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- 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.
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- journal: find a way to allow dropping history early, based on priority, other rules
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- journal: When used on NFS, check payload hashes
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- journald: check whether it is OK if the client can still modify delivered journal entries
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- journal live copy, based on libneon (client) and libmicrohttpd (server)
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- journald: add kernel cmdline option to disable ratelimiting for debug purposes
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- refuse taking lower-case variable names in sd_journal_send() and friends.
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- journald: we currently rotate only after MaxUse+MaxFilesize has been reached.
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- journal: deal nicely with byte-by-byte copied files, especially regards header
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- journal: store euid in journal if it differs from uid
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- journal: sanely deal with entries which are larger than the individual file size, but where the components would fit
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- Replace utmp, wtmp, btmp, and lastlog completely with journal
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- journalctl: instead --after-cursor= maybe have a --cursor=XYZ+1 syntax?
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- tmpfiles: when applying ownership to /run/log/journal, also do this for the journal fails contained in it
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- when a kernel driver logs in a tight loop, we should ratelimit that too.
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- journald: optionally, log debug messages to /run but everything else to /var
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- journald: when we drop syslog messages because the syslog socket is
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full, make sure to write how many messages are lost as first thing
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to syslog when it works again.
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- journald: make sure ratelimit is actually really per-service with the new cgroup changes
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- change systemd-journal-flush into a service that stays around during
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boot, and causes the journal to be moved back to /run on shutdown,
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so that we do not keep /var busy. This needs to happen synchronously,
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hence doing this via signals is not going to work.
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* document:
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- document that deps in [Unit] sections ignore Alias= fields in
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[Install] units of other units, unless those units are disabled
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- man: clarify that time-sync.target is not only sysv compat but also useful otherwise. Same for similar targets
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- document the exit codes when services fail before they are exec()ed
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- document that service reload may be implemented as service reexec
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- document in wiki how to map ical recurrence events to systemd timer unit calendar specifications
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- add a man page containing packaging guidelines and recommending usage of things like Documentation=, PrivateTmp=, PrivateNetwork= and ReadOnlyDirectories=/etc /usr.
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- document systemd-journal-flush.service properly
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- documentation: recommend to connect the timer units of a service to the service via Also= in [Install]
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- man: document the very specific env the shutdown drop-in tools live in
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- man: extend runlevel(8) to mention that runlevels suck, and are dead. Maybe add runlevel(7) with a note about that too
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- man: add more examples to man pages
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- man: maybe sort directives in man pages, and take sections from --help and apply them to man too
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* systemctl:
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- systemctl list-jobs - show dependencies
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- add systemctl switch to dump transaction without executing it
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- Add a verbose mode to "systemctl start" and friends that explains what is being done or not done
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- "systemctl disable" on a static unit prints no message and does
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nothing. "systemctl enable" does nothing, and gives a bad message
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about it. Should fix both to print nice actionable messages.
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- print nice message from systemctl --failed if there are no entries shown, and hook that into ExecStartPre of rescue.service/emergency.service
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- add new command to systemctl: "systemctl system-reexec" which reexecs as many daemons as virtually possible
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- systemctl enable: improve the success messages (i.e. more human readable, less shell-like)
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- systemctl enable: fail if target to alias into does not exist? maybe show how many units are enabled afterwards?
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- systemctl: "Journal has been rotated since unit was started." message is misleading
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- support "systemctl stop foobar@.service" to stop all units matching a certain template
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- Something is wrong with symlink handling of "autovt@.service" in "systemctl list-unit-files"
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- better error message if you run systemctl without systemd running
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- systemctl status output should should include list of triggering units and their status
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* unit install:
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- "systemctl mask" should find all names by which a unit is accessible
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(i.e. by scanning for symlinks to it) and link them all to /dev/null
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- "systemctl disable" of a unit instance removes all symlinks, but should
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only remove the instance symlink (systemctl disable of a template
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unit however should remove them all).
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- systemctl list-unit-files should list generated files (and probably with a new state "generated" for them, or so)
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- systemctl: maybe add "systemctl add-wants" or so...
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* deal with sendmail/postfix exclusivity
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* timer units:
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- timer units should get the ability to trigger when:
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o CLOCK_REALTIME makes jumps (TFD_TIMER_CANCEL_ON_SET)
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o DST changes
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- Support 2012-02~4 as syntax for specifying the fourth to last day of the month.
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- calendarspec: support value ranges with ".." notation. Example: 2013-4..8-1
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- when parsing calendar timestamps support the UTC timezone (even if we will not support arbitrary timezone specs, support UTC itself certainly makes sense), also support syntaxes such as +0200
|
|
- Modulate timer frequency based on battery state
|
|
|
|
* update the kernel's TZ (sys_tz) when DST changes
|
|
|
|
* sync down the system time to the RTC when:
|
|
- CLOCK_REALTIME makes jumps (the user explicitely requested a time set)
|
|
- DST/timezone changes && ntp is active && RTC-in-localtime (never do it without ntp)
|
|
This takes care of syncing ntpdate updates to the RTC, and DST updates for localtime
|
|
mode, it will never touch the RTC if the no reliable time source is active or the
|
|
user did not request anything like it.
|
|
|
|
* libunwind support for coredump pattern hook, and includes this in
|
|
the message for coredumps. After all, libunwind is now capable to
|
|
unwind coredumps since a few weeks ago. This probably requires that
|
|
we have nice support for multi-line messages on display in
|
|
logs-show.c. Alternatively: use libelfutil, which seems to be the
|
|
better supported alternative.
|
|
|
|
* add libsystemd-password or so to query passwords during boot using the password agent logic
|
|
|
|
* 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().
|
|
|
|
* fedup: add --unit to systemctl switch-root somehow
|
|
* fedup: do not delete initrd on switch-root
|
|
* fedup: generator
|
|
|
|
* timedated: refuse time changes when NTP is on
|
|
|
|
* clean up date formatting and parsing so that all absolute/relative timestamps we format can also be parsed
|
|
|
|
* on shutdown: move utmp, wall, audit logic all into PID 1 (or logind?), get rid of systemd-update-utmp-runlevel
|
|
|
|
* add "factory" instructions to setup an empty /etc + /var
|
|
- used to setup a new container from a shared /usr
|
|
- superset of tmpfiles model
|
|
- instructions shipped by packages and stored in /usr/lib/
|
|
- compose /etc/passwd and /etc/group, copy files
|
|
- able to create uid + gid used by packages, for file ownership
|
|
|
|
* make repeated alt-ctrl-del presses printing a dump, or even force a reboot without
|
|
waiting for the timeout
|
|
|
|
* hostnamed: before returning information from /etc/machine-info.conf check the modification data and reread. Similar for localed, ...
|
|
|
|
* currently x-systemd.timeout is lost in the initrd, since crypttab is copied into dracut, but fstab is not
|
|
|
|
* nspawn:
|
|
- nspawn: --read-only is not applied recursively to submounts
|
|
- bind mount read-only the cgroup tree higher than nspawn
|
|
- nspawn: make it work for dwalsh and shared /usr containers -- tmpfs mounts as command line parameters
|
|
- refuses to boot containers without /etc/machine-id (OK?), and with empty /etc/machine-id (not OK).
|
|
- support taking a btrfs snapshot at startup and dropping it afterwards
|
|
|
|
* cryptsetup:
|
|
- cryptsetup-generator: allow specification of passwords in crypttab itself
|
|
- move cryptsetup key caching into kernel keyctl?
|
|
https://bugs.freedesktop.org/show_bug.cgi?id=54982
|
|
- support rd.luks.allow-discards= kernel cmdline params in cryptsetup generator
|
|
|
|
* hw watchdog: optionally try to use the preset watchdog timeout instead of always overriding it
|
|
https://bugs.freedesktop.org/show_bug.cgi?id=54712
|
|
|
|
* after deserializing sockets in socket.c we should reapply sockopts and things
|
|
|
|
* make timer units go away after they elapsed
|
|
|
|
* http://lists.freedesktop.org/archives/systemd-devel/2012-September/006502.html
|
|
(network and remote-fs on shutdown)
|
|
|
|
* come up with a nice way to write queue/read_ahead_kb for a block device without interfering with readahead
|
|
|
|
* move PID 1 segfaults to /var/lib/systemd/coredump?
|
|
|
|
* create /sbin/init symlinks from the build system
|
|
|
|
* Query Paul Moore about relabelling socket fds while they are open
|
|
|
|
* allow writing multiple conditions in unit files on one line
|
|
|
|
* explore multiple service instances per listening socket idea
|
|
|
|
* MountFlags=shared acts as MountFlags=slave right now.
|
|
|
|
* ReadOnlyDirectories= is not applied recursively to submounts
|
|
|
|
* drop PID 1 reloading, only do reexecing (difficult: Reload()
|
|
currently is properly synchronous, Reexec() is weird, because we
|
|
cannot delay the response properly until we are back, so instead of
|
|
being properly synchronous we just keep open the fd and close it
|
|
when done. That means clients do not get a successful method reply,
|
|
but much rather a disconnect on success.
|
|
|
|
* properly handle loop back mounts via fstab, especially regards to fsck/passno
|
|
|
|
* allow services with no ExecStart= but with an ExecStop=
|
|
|
|
* dracut-shutdown needs to be ordered before unmounting /boot
|
|
|
|
* initialize the hostname from the fs label of /, if /etc/hostname does not exist?
|
|
|
|
* rename "userspace" to "core-os"
|
|
|
|
* load-fragment: when loading a unit file via a chain of symlinks
|
|
verify that it is not masked via any of the names traversed.
|
|
|
|
* introduce Type=pid-file
|
|
|
|
* change Requires=basic.target to RequisiteOverride=basic.target
|
|
|
|
* when breaking cycles drop sysv services first, then services from /run, then from /etc, then from /usr
|
|
|
|
* automount: implement expire:
|
|
- set superblock timeout AUTOFS_DEV_IOCTL_TIMEOUT_CMD
|
|
- periodically run AUTOFS_DEV_IOCTL_EXPIRE_CMD
|
|
- every timeout/4 (original autofs logic)
|
|
- blocking, needs a thread
|
|
- run until -EAGAIN
|
|
- receive expire packet on pipe if kernel tells the timeout is over
|
|
- call umount
|
|
- answer expire packet on pipe with AUTOFS_DEV_IOCTL_{READY,FAIL}_CMD
|
|
- AUTOFS_DEV_IOCTL_EXPIRE_CMD returns
|
|
|
|
* ExecOnFailure=/usr/bin/foo
|
|
|
|
* udev:
|
|
- remove src/udev/udev-builtin-firmware.c (CONFIG_FW_LOADER_USER_HELPER=n)
|
|
- move to LGPL
|
|
- kill scsi_id
|
|
- add trigger --subsystem-match=usb/usb_device device
|
|
- reimport udev db after MOVE events for devices without dev_t
|
|
|
|
* 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
|
|
|
|
* introduce mix of BindTo and Requisite
|
|
|
|
* There's currently no way to cancel fsck (used to be possible via C-c or c on the console)
|
|
|
|
* add option to sockets to avoid activation. Instead just drop packets/connections, see http://cyberelk.net/tim/2012/02/15/portreserve-systemd-solution/
|
|
|
|
* default unix qlen is too small (10). bump sysctl? add sockopt?
|
|
|
|
* save coredump in Windows/Mozilla minidump format
|
|
|
|
* support crash reporting operation modes (https://live.gnome.org/GnomeOS/Design/Whiteboards/ProblemReporting)
|
|
|
|
* default to actual 32-bit PIDs, via /proc/sys/kernel/pid_max
|
|
|
|
* be able to specify a forced restart of service A where service B depends on, in case B
|
|
needs to be auto-respawned?
|
|
|
|
* when a bus name of a service disappears from the bus make sure to queue further activation requests
|
|
|
|
* tmpfiles:
|
|
- check systemd-tmpfiles for selinux context hookup for mknod(), symlink() and similar
|
|
- apply "x" on "D" too (see patch from William Douglas)
|
|
|
|
* for services: do not set $HOME in services unless requested
|
|
|
|
* hide PAM options in fragment parser when compile time disabled
|
|
|
|
* when we automatically restart a service, ensure we restart its rdeps, too.
|
|
|
|
* allow Type=simple with PIDFile=
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=723942
|
|
|
|
* move PAM code into its own binary
|
|
|
|
* implement Register= switch in .socket units to enable registration
|
|
in Avahi, RPC and other socket registration services.
|
|
|
|
* make sure systemd-ask-password-wall does not shutdown systemd-ask-password-console too early
|
|
|
|
* support sd_notify() style notification when reload begins (RELOADING=1), reload is finished (READY=1), and add ReloadSignal= then to use in combination
|
|
|
|
* support sd_notify() style notification when shutting down, to make auto-exit bus services work (STOPPING=1)
|
|
|
|
* verify that the AF_UNIX sockets of a service in the fs still exist
|
|
when we start a service in order to avoid confusion when a user
|
|
assumes starting a service is enough to make it accessible
|
|
|
|
* Make it possible to set the keymap independently from the font on
|
|
the kernel cmdline. Right now setting one resets also the other.
|
|
|
|
* and a dbus call to generate target from current state
|
|
|
|
* readahead:
|
|
- drop /.readahead on bigger upgrades with yum
|
|
- move readahead files into /var (look for them with .path units?)
|
|
- readahead: use BTRFS_IOC_DEFRAG_RANGE instead of BTRFS_IOC_DEFRAG ioctl, with START_IO
|
|
- readahead: when bumping /sys readahead variable save mtime and compare later to detect changes
|
|
- readahead: make use of EXT4_IOC_MOVE_EXT, as used by http://e4rat.sourceforge.net/
|
|
|
|
* add support for /bin/mount -s
|
|
|
|
* GC unreferenced jobs (such as .device jobs)
|
|
|
|
* write blog stories about:
|
|
- hwdb: what belongs into it, lsusb
|
|
- enabling dbus services
|
|
- status update
|
|
- how to make changes to sysctl and sysfs attributes
|
|
- remote access
|
|
- how to pass throw-away units to systemd, or dynamically change properties of existing units
|
|
- how to integrate cgconfig and suchlike with systemd
|
|
- testing with Harald's awesome test kit
|
|
- auto-restart
|
|
- how to develop against journal browsing APIs
|
|
- the journal HTTP iface
|
|
- non-cgroup resource management
|
|
- dynamic resource management with cgroups
|
|
- refreshed, longer missions statement
|
|
- calendar time events
|
|
- init=/bin/sh vs. "emergency" mode, vs. "rescue" mode, vs. "multi-user" mode, vs. "graphical" mode, and the debug shell
|
|
- how to create your own target
|
|
- instantiated apache, dovecot and so on
|
|
- hooking a script into various stages of shutdown/rearly booot
|
|
|
|
* allow port=0 in .socket units
|
|
|
|
* support systemd.mask= on the kernel command line.
|
|
|
|
* recreate systemd's D-Bus private socket file on SIGUSR2
|
|
|
|
* Support --test based on current system state
|
|
|
|
* investigate whether the gnome pty helper should be moved into systemd, to provide cgroup support.
|
|
|
|
* maybe introduce ExecRestartPre=
|
|
|
|
* dot output for --test showing the 'initial transaction'
|
|
|
|
* fingerprint.target, wireless.target, gps.target, netdevice.target
|
|
|
|
* drop cap bounding set in readahead and other services
|
|
|
|
* systemd-python:
|
|
- figure out a simple way to wait for journal events in a way that
|
|
works with ^C
|
|
- add documentation to systemd.daemon
|
|
|
|
* bootchart:
|
|
- plot per-process IO utilization
|
|
- group processes based on service association (cgroups)
|
|
- document initcall_debug
|
|
- kernel cmdline "bootchart" option for simplicity?
|
|
|
|
* udev-link-config:
|
|
- Make sure ID_PATH is always exported and complete for
|
|
network devices where possible, so we can safely rely
|
|
on Path= matching
|
|
- check MTUBytes parsing (expecting size_t but we are using unsigned)
|
|
|
|
* sd-rtnl:
|
|
- add support for more attribute types
|
|
- inbuilt piping support (essentially degenerate async)? see loopback-setup.c and other places
|
|
|
|
* networkd:
|
|
- add more keys to [Route] and [Address] sections
|
|
- add support for more DHCPv4 options (and, longer term, other kinds of dynamic config)
|
|
- send hostname to DHCP server
|
|
- add proper initrd support (in particular generate .network/.link files based on /proc/cmdline)
|
|
- add reduced [Link] support to .network files
|
|
- add Scope= parsing option for [Network]
|
|
- properly handle routerless dhcp leases
|
|
- set lifetime on the address acquired from dhcp
|
|
- patch kernel to support module alias for tunnel device (ipip/sit/gre),
|
|
then remove remove libkmod dependency and CAP_SYS_MODULE
|
|
- add veth netdev support (c.f. http://shorewall.net/bridge-Shorewall-perl.html#veth)
|
|
- add tun/tap netdev support
|
|
- add more attribute support for SIT tunnel
|
|
|
|
* networkd-wait-online:
|
|
- make operstates to wait for configurable?
|
|
|
|
* dhcp:
|
|
- figure out how much we can increase Maximum Message Size
|
|
- export timezone information
|
|
- FORCERENEW
|
|
|
|
External:
|
|
|
|
* dbus:
|
|
- natively watch for dbus-*.service symlinks (PENDING)
|
|
- teach dbus to activate all services it finds in /etc/systemd/services/org-*.service
|
|
|
|
* fix alsa mixer restore to not print error when no config is stored
|
|
|
|
* make cryptsetup lower --iter-time
|
|
|
|
* patch kernel for xattr support in /dev, /proc/, /sys?
|
|
|
|
* kernel: add device_type = "fb", "fbcon" to class "graphics"
|
|
|
|
* drop accountsservice's StandardOutput=syslog and Type=dbus fields
|
|
|
|
* dbus upstream still refers to dbus.target and should not
|
|
|
|
* dbus: in fedora, make /var/lib/dbus/machine-id a symlink to /etc/machine-id
|
|
|
|
* add "# export SYSTEMD_PAGER=" to bash login
|
|
|
|
* /usr/bin/service should actually show the new command line
|
|
|
|
* fedora: suggest auto-restart on failure, but not on success and not on coredump. also, ask people to think about changing the start limit logic. Also point people to RestartPreventExitStatus=, SuccessExitStatus=
|
|
|
|
* fedora: F20: go timer units all the way, leave cron.daily for cron
|
|
|
|
* neither pkexec nor sudo initialize environ[] from the PAM environment?
|
|
|
|
* fedora: update policy to declare access mode and ownership of unit files to root:root 0644, and add an rpmlint check for it
|
|
|
|
* register catalog database signature as file magic
|
|
|
|
Regularly:
|
|
|
|
* look for close() vs. close_nointr() vs. close_nointr_nofail()
|
|
|
|
* check for strerror(r) instead of strerror(-r)
|
|
|
|
* Use PR_SET_PROCTITLE_AREA if it becomes available in the kernel
|
|
|
|
* pahole
|
|
|
|
* set_put(), hashmap_put() return values check. i.e. == 0 does not free()!
|
|
|
|
* use secure_getenv() instead of getenv() where appropriate
|
|
|
|
* link up selected blog stories from man pages and unit files Documentation= fields
|
|
|
|
Scheduled for removal or fixing:
|
|
|
|
* xxxOverridable dependencies (probably: fix)
|