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Commit Graph

1274 Commits

Author SHA1 Message Date
Lennart Poettering
ac45f971a1 core: add Personality= option for units to set the personality for spawned processes 2014-02-19 03:27:03 +01:00
Lennart Poettering
6afc95b736 nspawn: add new --personality= switch to make it easier to run 32bit containers on a 64bit host 2014-02-18 23:37:27 +01:00
Tom Gundersen
9b1c2626ce net-match: fix Driver= match
It should match on the driver of the parent device.
2014-02-18 22:34:26 +01:00
Lennart Poettering
e9642be2cc seccomp: add helper call to add all secondary archs to a seccomp filter
And make use of it where appropriate for executing services and for
nspawn.
2014-02-18 22:14:00 +01:00
Thomas Hindoe Paaboel Andersen
6bebb0add4 machinectl: remove unused --no-ask-password 2014-02-18 21:14:40 +01:00
Thomas Hindoe Paaboel Andersen
e56056e93d machinectl: add bash completion 2014-02-18 21:14:30 +01:00
Thomas Hindoe Paaboel Andersen
773e264d13 man: machinectl: there is no command 'kill-machine' 2014-02-18 17:44:03 +01:00
Tom Gundersen
482e2ac193 man: minor fixes to networkd page
Also enforce that we don't allow setting the Broadcast for IPv6 addresses.
2014-02-18 15:50:45 +01:00
Jan Engelhardt
38bf2b26bd doc: orthographic corrections 2014-02-18 03:05:19 +01:00
Jan Engelhardt
ed7e5fe37d doc: utilize the DocBook markup for some literals 2014-02-17 19:03:07 -05:00
Jan Engelhardt
deb480d1a7 doc: reword "shared per-thread" wording
Either it is shared across threads, or it is per-thread: decide.

Reading the source code, I see a thread_local identifier, so that's
that. But that does not yet preclude that a program may pass around
the pointer returned from the function among its own threads.

Do a best effort at saying so.
2014-02-17 19:03:07 -05:00
Jan Engelhardt
8dc385e770 doc: balance C indirections in function prototypes
Shift the asterisks in the documentation's prototypes such that they
are consistent among each other. Use the right side to match source code.
2014-02-17 19:03:07 -05:00
Jan Engelhardt
3c8fa0fd0f doc: properly use XML entities 2014-02-17 19:03:07 -05:00
Jan Engelhardt
dc968941bf doc: choose different words to improve clarity
I suggest the following changes to improve the way the text reads
("flows").
2014-02-17 19:03:07 -05:00
Jan Engelhardt
66f756d437 doc: resolve missing/extraneous words or inappropriate forms
Issues fixed:
* missing words required by grammar
* duplicated or extraneous words
* inappropriate forms (e.g. singular/plural), and declinations
* orthographic misspellings
2014-02-17 19:03:07 -05:00
Jan Engelhardt
73e231abde doc: update punctuation
Resolve spotted issues related to missing or extraneous commas, dashes.
2014-02-17 19:03:07 -05:00
Jan Engelhardt
48b5804a48 doc: detail what "UID" is 2014-02-17 19:03:07 -05:00
Jan Engelhardt
fc9acf252f doc: quote consistently in autoconf code
AS_HELP_STRING has been observed to expand such that the surround
function complains; play it safe and consistenly quote the example
code throughout.
2014-02-17 19:03:07 -05:00
Ansgar Burchardt
c305c32580 man: fix a typo 2014-02-17 23:59:35 +01:00
Lennart Poettering
4a3fa6ac77 Revert "man: systemd.service(5): clarify behavior of SuccessExitStatus"
This reverts commit 29e254f7f0.

Conflicts:
	man/systemd.service.xml
2014-02-17 16:37:30 +01:00
Zbigniew Jędrzejewski-Szmek
fb4729006a Some modernizations 2014-02-17 02:26:22 -05:00
Tom Gundersen
ab046dde6f nspawn: add new --network-bridge= switch
This adds the host side of the veth link to the given bridge.

Also refactor the creation of the veth interfaces a bit to set it up
from the host rather than the container. This simplifies the addition
to the bridge, but otherwise the behavior is unchanged.
2014-02-16 21:40:28 +01:00
Jason St. John
b200a92cdc man: use spaces instead of tabs
Several sections of the man pages included intermixed tabs and spaces;
this commit replaces all tabs with spaces.
2014-02-14 22:08:10 -05:00
Zbigniew Jędrzejewski-Szmek
6db2742802 man: replace STDOUT with standard output, etc.
Actually 'STDOUT' is something that doesn't appear anywhere: in the
stdlib we have 'stdin', and there's only the constant STDOUT_FILENO,
so there's no reason to use capitals. When refering to code,
STDOUT/STDOUT/STDERR are replaced with stdin/stdout/stderr, and in
other places they are replaced with normal phrases like standard
output, etc.
2014-02-14 22:03:40 -05:00
Jason St. John
bcddd5bf80 man: fix grammatical errors and other formatting issues
* standardize capitalization of STDIN, STDOUT, and STDERR
* reword some sentences for clarity
* reflow some very long lines to be shorter than ~80 characters
* add some missing <literal>, <constant>, <varname>, <option>, and <filename> tags
2014-02-14 22:03:40 -05:00
Lennart Poettering
9fccdb0f64 man: always place <programlisting> and </programlisting> in a line with actual sources, so that we don't get spurious newlines in the man page output 2014-02-14 15:56:19 +01:00
Dave Reisner
29e254f7f0 man: systemd.service(5): clarify behavior of SuccessExitStatus
The behavior of this is a little cryptic in that $MAINPID must exit as
a direct result of receiving a signal in order for a listed signal to
be considered a success condition.
2014-02-14 01:40:52 +01:00
Lennart Poettering
69c79d3c32 nspawn: add new --network-veth switch to add a virtual ethernet link to the host 2014-02-13 18:47:53 +01:00
Lennart Poettering
a42c8b54b1 nspawn: --private-network should imply CAP_NET_ADMIN 2014-02-13 14:07:59 +01:00
Lennart Poettering
aa28aefe61 nspawn: add new --network-interface= switch to move an existing interface into the container 2014-02-13 03:27:39 +01:00
Lennart Poettering
39ed67d146 nspawn: introduce --capability=all for retaining all capabilities 2014-02-13 02:45:11 +01:00
Lennart Poettering
d3b1c50833 core: add a system-wide SystemCallArchitectures= setting
This is useful to prohibit execution of non-native processes on systems,
for example 32bit binaries on 64bit systems, this lowering the attack
service on incorrect syscall and ioctl 32→64bit mappings.
2014-02-13 01:40:50 +01:00
Lennart Poettering
57183d117a core: add SystemCallArchitectures= unit setting to allow disabling of non-native
architecture support for system calls

Also, turn system call filter bus properties into complex types instead
of concatenated strings.
2014-02-13 00:24:00 +01:00
Lennart Poettering
17df7223be core: rework syscall filter
- Allow configuration of an errno error to return from blacklisted
  syscalls, instead of immediately terminating a process.

- Fix parsing logic when libseccomp support is turned off

- Only keep the actual syscall set in the ExecContext, and generate the
  string version only on demand.
2014-02-12 18:30:36 +01:00
Ronny Chevalier
c0467cf387 syscallfilter: port to libseccomp 2014-02-12 18:30:36 +01:00
Zbigniew Jędrzejewski-Szmek
21ac6ff143 man: use xinclude to de-deduplicate common text
I only tested with python-lxml. I'm not sure if xml.etree should be
deprecated.
2014-02-12 01:10:31 -05:00
Jason A. Donenfeld
f366d58dc1 pager: support SYSTEMD_LESS environment variable
This allows customization of the arguments used by less. The main
motivation is that some folks might not like having --no-init on every
invocation of less.
2014-02-12 01:10:31 -05:00
Lennart Poettering
db999e0f92 nspawn: newer kernels (>= 3.14) allow resetting the audit loginuid, make use of this 2014-02-12 03:02:09 +01:00
Lennart Poettering
923d8fd381 machinectl: add new "machinectl reboot" call 2014-02-12 02:11:00 +01:00
Lennart Poettering
89f7c8465c machined: optionally, allow registration of pre-existing units (scopes
or services) as machine with machined
2014-02-11 17:16:08 +01:00
Lennart Poettering
eb91eb187b nspawn: add --register=yes|no switch to optionally disable registration of the container with machined 2014-02-11 17:16:07 +01:00
Tom Gundersen
672682a6b9 networkd: VLAN - allow multiple vlans to be created on a link
Also limit the range of vlan ids. Other implementations and
documentation use the ranges {0,1}-{4094,4095}, but we use
the one accepted by the kernel: 0-4094.

Reported-by: Oleksii Shevchuk <alxchk@gmail.com>
2014-02-10 19:00:17 +01:00
Lennart Poettering
8a96d94e4c nspawn: add new --share-system switch to run a container without PID/UTS/IPC namespacing 2014-02-10 13:18:16 +01:00
Lennart Poettering
82adf6af7c nspawn,man: use a common vocabulary when referring to selinux security contexts
Let's always call the security labels the same way:

  SMACK: "Smack Label"
  SELINUX: "SELinux Security Context"

And the low-level encapsulation is called "seclabel". Now let's hope we
stick to this vocabulary in future, too, and don't mix "label"s and
"security contexts" and so on wildly.
2014-02-10 13:18:16 +01:00
Michael Scherer
0d3f7bb3a5 exec: Add support for ignoring errors on SELinuxContext by prefixing it with -, like for others settings.
Also remove call to security_check_context, as this doesn't serve anything, since
setexeccon will fail anyway.
2014-02-10 13:18:16 +01:00
Michael Scherer
7b52a628f8 exec: Add SELinuxContext configuration item
This permit to let system administrators decide of the domain of a service.
This can be used with templated units to have each service in a différent
domain ( for example, a per customer database, using MLS or anything ),
or can be used to force a non selinux enabled system (jvm, erlang, etc)
to start in a different domain for each service.
2014-02-10 13:18:16 +01:00
Zbigniew Jędrzejewski-Szmek
bbf261b75f man: fix another reference in systemd-inhibit(1)
http://bugs.debian.org/738316
2014-02-09 09:14:40 -05:00
Zbigniew Jędrzejewski-Szmek
07b4b9b822 man: fix reference in systemd-inhibit(1)
http://bugs.debian.org/738316
2014-02-09 01:35:44 -05:00
Lennart Poettering
ba978d7b32 nspawn: rename --file-label to --apifs-label since it's really just about the API file systems, nothing else 2014-02-07 19:29:28 +01:00
Tom Gundersen
1a43680949 networkd: netdev - rename Netdev to NetDev
Both in the configuration file format and everywhere else in the code.
2014-02-07 17:07:11 +01:00