Commit Graph

3917 Commits

Author SHA1 Message Date
Franck Bui f17a8d6178 tmpfiles: don't adjust qgroups on existing subvolumes
The qgroup logic (types 'q' and 'Q') only has an effect if there's no previous
setup at all, and any explicitly configured subvolumes with their qgroups are
left entirely unmodified.

The idea is that if users want a different logic than the one we set up by
default, then by all means they should do that before hand, and tmpfiles won't
override their logic.
2018-08-08 12:37:35 +02:00
Lennart Poettering 6f663594bc
Merge pull request #9744 from yuwata/fix-9737
Make RootImage= work with PrivateDevices=
2018-08-07 09:55:07 +02:00
Filipe Brandenburger adb6cd9be2 systemctl: add support for --wait to is-system-running
This makes it possible to wait until boot is finished without having to poll
for this command repeatedly, instead using the syntax:

  $ systemctl is-system-running --wait

Waiting is implemented by waiting for the StartupFinished signal to be posted
on the bus.

Register the matcher before checking for the property to avoid race conditions.

Tested by artificially delaying startup with a oneshot service and calling this
command, checked that it emitted `running` and exited with a 0 return code as
soon as the delay service completed startup.

Also tested that booting to degraded state unblocks the command.

Inserted a delay between getting the property and waiting for the signal and
confirmed this seems to work free of race conditions.

Updated the --help text (under --wait) and the man page to document the new
feature.
2018-08-07 09:33:25 +02:00
Zbigniew Jędrzejewski-Szmek 7735d9397b
Merge pull request #9792 from poettering/hashmap-mempool
minor hashmap fixes
2018-08-06 14:13:30 +02:00
Zbigniew Jędrzejewski-Szmek cad8d67194 Merge pull request #9775 from yuwata/follow-up-9766 2018-08-06 07:59:34 +02:00
Yu Watanabe fe65e88ba6 namespace: implicitly adds DeviceAllow= when RootImage= is set
RootImage= may require the following settings
```
DeviceAllow=/dev/loop-control rw
DeviceAllow=block-loop rwm
DeviceAllow=block-blkext rwm
```
This adds the following settings implicitly when RootImage= is
specified.

Fixes #9737.
2018-08-06 14:02:31 +09:00
Yu Watanabe 31ee397327 man: mention that Hostname= for DHCP must be a valid DNS domain name 2018-08-06 10:48:12 +09:00
Lennart Poettering 7647c01d8f man: include libsystemd-pkgconfig.xml in a few more man pages
for some reason this was forgotten for a couple of sd_bus man pages,
let's fix that.
2018-08-03 17:36:11 +02:00
Lennart Poettering 64a7ef8bc0 man: be more explicit about thread safety of sd_journal
Triggered by https://bugzilla.redhat.com/show_bug.cgi?id=1609349

This adds two generic paragaphs we include via xinclude. One is the
"strict" version, which contains wording saying that we are thread
agnostic and what that means. And the other is the "safe" version, for
the cases we provide fully safety.

Let's then change most man pages to use either of these generic
paragraphs. With one exception: man/sd_journal_get_catalog.xml contains
both kinds of function, we hence use manual wording.
2018-08-03 17:36:11 +02:00
Lennart Poettering e6c7c7ffd5 man: document that 'nofail' also has an effect on ordering
Prompted by #9765
2018-08-02 14:15:44 -07:00
Zbigniew Jędrzejewski-Szmek 46fdbae32e man: add sd_bus_message_rewind(3) 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek e7015301fb man: document sd_bus_slot_get_bus in sd_bus_slot_ref(3)
Similar reasoning as for sd_bus_message_get_bus().
2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek dee0fccca3 man: add sd_bus_slot_set_description(3) 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 6d4a51820e man: add sd_bus_slot_set_userdata(3) 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek d65044e812 man: add sd_bus_message_set_expect_reply(3) 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 9905256523 man: document sd_bus_message_get_bus() in sd_bus_message_new(3)
It's not a particularly obvious place, but it's a trivial function that isn't
worth a man page of its own, and it doesn't fit anywhere else either.
2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 2c48865bd0 man: add sd_bus_message_verify_type(3) 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 9c9207912e man: add sd_bus_message_get_type(3)
sd_bus_message{get_type,is_signal,is_method_call,is_method_error} get one man
page.

sd_bus_message_{set,get}_{destination,path,interface,member,sender} are put in
the second one.
2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek f16a506418 man: add sd_bus_slot_ref(3) 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 7ddee21716 man: document sd_bus_message_new_method_return 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek f00ded93e0 man: document *_with_description functions 2018-08-02 15:49:45 +02:00
Zbigniew Jędrzejewski-Szmek 206ed9c1f6 man: add sd_bus_message_new(3) 2018-08-02 15:48:46 +02:00
Zbigniew Jędrzejewski-Szmek 787f78b6a1 man: move more examples to stand-alone files and use 2-space indentation consistenty
Moving them out makes it easier to run them through a compiler, use automatic
indentation, and opens the possibility to provide a download link in the
future. I verified that all examples compile cleanly.

(2-space indentation is used because the examples are already significantly
indented in the man page, and we need to keep them narrow so that they display
well on standard terminals.)
2018-08-02 15:45:24 +02:00
Zbigniew Jędrzejewski-Szmek 2c47fff6d2 man: clarify what can be NULL in an sd_bus_unrefp call
Confusingly, the argument is called 'bus' in all cases. Let's not give people
the idea to call sd_bus_unrefp(NULL).
2018-08-02 15:45:24 +02:00
Zbigniew Jędrzejewski-Szmek cfe8ee463d man: add sd_bus_message_new_call(3) 2018-08-02 15:45:20 +02:00
Zbigniew Jędrzejewski-Szmek e8b84fcca6 man: add sd_bus_message_new_signal(3) 2018-08-02 15:44:25 +02:00
Zbigniew Jędrzejewski-Szmek 5a8b164092 meson: drop parens when appending to list
Meson does not care either way, so let's use the simpler syntax. And files()
already gives a list, so nesting this in a list wouldn't be necessary even
if meson did not flatten everything.
2018-07-31 21:02:01 +09:00
Yu Watanabe 1c57fa90be man: move explanations about boolean and time-span value from systemd.unit to systemd.syntax
Fixes #9735.
2018-07-30 14:13:42 +02:00
Yu Watanabe 494c5676b3 man: use literal tag 2018-07-28 21:46:22 +09:00
Yu Watanabe 8631708741 resolve: add option to toggle reading /etc/hosts
Workaround for #9718.
2018-07-28 21:46:00 +09:00
Lennart Poettering 79905a246d man: document the new Type=exec type
And while we are at it, let's rearrange and extend the Type=
documentation a bit. Let's make it an itemized list, and let's add a
paragraph explaining which type best to use.
2018-07-25 22:48:11 +02:00
Lennart Poettering b115f33cc6 man: update pam_systemd to reflect recent changes
1. Document the new desktop= parameter

2. Clarify that we set XDG_SESSION_DESKTOP, XDG_SESSION_CLASS,
   XDG_SESSION_TYPE if we have the data, and don't just read it.
2018-07-25 16:09:33 +02:00
Lennart Poettering 1acfbbff46 man: document that pam_systemd actually sets XDG_SEAT and XDG_VTNR
The old wording is not clear regarding whether the env var will be
updated or just a fallbacked is used.
2018-07-25 16:07:27 +02:00
Lennart Poettering d68c0833ea man: document CPUAffinity= in system.conf in more detail
Fixes: #9692
2018-07-25 16:01:28 +02:00
Christian Rebischke e92b3655b8 fixed ugly colorcodes on brackets
Signed-off-by: Christian Rebischke <Chris.Rebischke@posteo.de>
2018-07-24 10:43:31 +02:00
Lennart Poettering 5038df43be make dir-locals work again with emacs 26.1
After upgrading to emacs-26.1-1.fc28.x86_64 I noticed that our
.dir-locals.el files weren't honoured anymore (specifically the fill
column variable is not correctly set for c-mode files). I finally
tracked this down to the order in which items are listed in
.dir-locals.el: if the "nil" one is listed last everything works,
otherwise, it's the one that is applied instead of the c-mode one.

This patch simply swaps the entries, and puts the "nil" one last. My
emacs lisp fu is a bit too limited to understand the full impact for
this, and why emacs 26.1 changed behaviour in this regard, but from an
outsider's view the order shouldn't negatively affect things otherwise,
hence this patch.
2018-07-23 20:00:48 +02:00
Lion Yang 2fafabfdc4 coredumpctl: info shows the last entry by default
Closes #9524.
2018-07-23 17:45:53 +02:00
Yu Watanabe 08540a9591 meson: allow building resolved and machined without nss modules
This adds -Dnss-resolve= and -Dnss-mymachines= meson options.
By using this option, e.g., resolved can be built without nss-resolve.
When no nss modules are built, then test-nss is neither built.

Also, This changes the option name -Dmyhostname= to -Dnss-myhostname=
for consistency to other nss related options.

Closes #9596.
2018-07-23 14:03:05 +02:00
Jon Ringle fbb48d4c66 Make final kill signal configurable
Usecase is to allow changing the final kill from SIGKILL to SIGQUIT which
should create a core dump useful for debugging why the service didn't stop
with the SIGTERM
2018-07-23 13:44:54 +02:00
glitsj16 bc21034688 Fix grammar 2018-07-21 10:17:58 +09:00
Lennart Poettering f14d0b2314
Merge pull request #9671 from keszybz/tasks-max-doc
Document user@.service and friends
2018-07-20 20:05:45 +02:00
Zbigniew Jędrzejewski-Szmek a99655b052 man: add a description of user@.service, user-runtime-dir@.service, user-*.slice
Fixes #9590.
2018-07-20 16:57:50 +02:00
Zbigniew Jędrzejewski-Szmek 96719f158a man: split systemd.special(7) into separate system/user sections
User units were in the middle, which is just confusing. Let's discuss
all system units first, and all user units second.

I'm using "System manager units" and "user manager units" instead of the more
obvious "system units" and "user units", because there are also units like
"user@.service".
2018-07-20 16:57:50 +02:00
Ryutaroh Matsumoto be60dd3ec8 Various accountings are not implied by their controllers
The original manpage says "Implies BBBAccounting" many times but actually that accounting is not implied by the respective resource control in v239 with the unified cgroup hierarchy. This commit removes those false explanations.
2018-07-20 16:44:40 +02:00
Lennart Poettering f606cd16d3
Merge pull request #9500 from zsol/append
Add support for opening files for appending
2018-07-20 15:45:08 +02:00
Lennart Poettering 496a6ba40e
Merge pull request #9516 from keszybz/module-load-unification
Module load unification
2018-07-20 13:55:56 +02:00
Zsolt Dollenstein 566b7d23eb Add support for opening files for appending
Addresses part of #8983
2018-07-20 03:54:22 -07:00
Zbigniew Jędrzejewski-Szmek f07b548940 man: fix list-files example
The dot is only shown for failed units.

Alternative for #9644.
2018-07-19 11:31:05 +02:00
Lennart Poettering 8d568e8d3e
Merge pull request #9346 from keszybz/journald-exact2
Store a copy of the input message if any stripping or truncation occurs
2018-07-18 21:00:43 +02:00
Chen Qi 49bdfaba92 man/systemd.resource-control.xml: point user to correct url
cpu.cfs_quota_us is actually explained in sched-bwc.txt instead of
sched-design-CFS.txt.
2018-07-18 13:17:24 +02:00