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2016-10-09man: describe how to reverse systemd-nspawn -UZbigniew Jędrzejewski-Szmek
Now that systemd-nspawn@.service includes -U, more users might be interested in this tidbit ;)
2016-10-08networkd: address add support to configure flags (#4201)Susant Sahani
This patch enables to configure IFA_F_HOMEADDRESS IFA_F_NODAD IFA_F_MANAGETEMPADDR IFA_F_NOPREFIXROUTE IFA_F_MCAUTOJOIN
2016-10-07Merge pull request #4061 from dm0-/coreos-1545Lennart Poettering
resolved: add an option to disable the stub resolver
2016-10-07resolved: add an option to control the DNS stub listenerDavid Michael
2016-10-07networkd: remote checksum offload for vxlan (#4110)Susant Sahani
This patch adds support to remote checksum checksum offload to VXLAN. This patch adds RemoteCheckSumTx and RemoteCheckSumRx vxlan configuration to enable remote checksum offload for transmit and receive on the VXLAN tunnel.
2016-10-06core: add possibility to set action for ctrl-alt-del burst (#4105)Lukáš Nykrýn
For some certification, it should not be possible to reboot the machine through ctrl-alt-delete. Currently we suggest our customers to mask the ctrl-alt-delete target, but that is obviously not enough. Patching the keymaps to disable that is really not a way to go for them, because the settings need to be easily checked by some SCAP tools.
2016-10-05seccomp: add support for the s390 architecture (#4287)hbrueckner
Add seccomp support for the s390 architecture (31-bit and 64-bit) to systemd. This requires libseccomp >= 2.3.1.
2016-10-04Merge pull request #4273 from keszybz/docsMartin Pitt
Routing-domains-manpage tweak and NEWS update
2016-10-03man: remove consecutive duplicate words (#4268)Stefan Schweter
This PR removes consecutive duplicate words from the man pages of: * `resolved.conf.xml` * `systemd.exec.xml` * `systemd.socket.xml`
2016-10-03man: rework the explanation of Domains=Zbigniew Jędrzejewski-Szmek
Put more emphasis on the routing part. This is the more interesting thing, and also more complicated and novel. Explain "search domains" as the special case. Also explain the effect of ~. in more detail.
2016-10-03man: fix indentation in tableZbigniew Jędrzejewski-Szmek
<entry>-ies must be a single line of text. Otherwise docbook does strange things to the indentation.
2016-10-01analyze-verify: honour $SYSTEMD_UNIT_PATH, allow system paths to be ignoredZbigniew Jędrzejewski-Szmek
SYSTEMD_UNIT_PATH=foobar: systemd-analyze verify barbar/unit.service will load units from barbar/, foobar/, /etc/systemd/system/, etc. SYSTEMD_UNIT_PATH= systemd-analyze verify barbar/unit.service will load units only from barbar/, which is useful e.g. when testing systemd's own units on a system with an older version of systemd installed.
2016-10-01systemctl: Add --wait option to wait until started units terminate againMartin Pitt
Fixes #3830
2016-10-01man: update mx record example (#4257)Stefan Schweter
2016-10-01nss-resolve: return NOTFOUND instead of UNAVAIL on resolution errorsMartin Pitt
It needs to be possible to tell apart "the nss-resolve module does not exist" (which can happen when running foreign-architecture programs) from "the queried DNS name failed DNSSEC validation" or other errors. So return NOTFOUND for these cases too, and only keep UNAVAIL for the cases where we cannot handle the given address family. This makes it possible to configure a fallback to "dns" without breaking DNSSEC, with "resolve [!UNAVAIL=return] dns". Add this to the manpage. This does not change behaviour if resolved is not running, as that already falls back to the "dns" glibc module. Fixes #4157
2016-10-01man: drop myhostname from recommended nsswitch host configurationMartin Pitt
resolve includes myhostname functionality, so there is no need to add it again.
2016-09-30Merge pull request #4225 from keszybz/coredumpMartin Pitt
coredump: remove Storage=both support, various fixes for sd-coredump and coredumpctl
2016-09-30resolved: don't query domain-limited DNS servers for other domains (#3621)Martin Pitt
DNS servers which have route-only domains should only be used for the specified domains. Routing queries about other domains there is a privacy violation, prone to fail (as that DNS server was not meant to be used for other domains), and puts unnecessary load onto that server. Introduce a new helper function dns_server_limited_domains() that checks if the DNS server should only be used for some selected domains, i. e. has some route-only domains without "~.". Use that when determining whether to query it in the scope, and when writing resolv.conf. Extend the test_route_only_dns() case to ensure that the DNS server limited to ~company does not appear in resolv.conf. Add test_route_only_dns_all_domains() to ensure that a server that also has ~. does appear in resolv.conf as global name server. These reproduce #3420. Add a new test_resolved_domain_restricted_dns() test case that verifies that domain-limited DNS servers are only being used for those domains. This reproduces #3421. Clarify what a "routing domain" is in the manpage. Fixes #3420 Fixes #3421
2016-09-28coredump: remove Storage=both optionZbigniew Jędrzejewski-Szmek
Back when external storage was initially added in 34c10968cb, this mode of storage was added. This could have made some sense back when XZ compression was used, and an uncompressed core on disk could be used as short-lived cache file which does require costly decompression. But now fast LZ4 compression is used (by default) both internally and externally, so we have duplicated storage, using the same compression and same default maximum core size in both cases, but with different expiration lifetimes. Even the uncompressed-external, compressed-internal mode is not very useful: for small files, decompression with LZ4 is fast enough not to matter, and for large files, decompression is still relatively fast, but the disk-usage penalty is very big. An additional problem with the two modes of storage is that it complicates the code and makes it much harder to return a useful error message to the user if we cannot find the core file, since if we cannot find the file we have to check the internal storage first. This patch drops "both" storage mode. Effectively this means that if somebody configured coredump this way, they will get a warning about an unsupported value for Storage, and the default of "external" will be used. I'm pretty sure that this mode is very rarely used anyway.
2016-09-28man: remove duplicate "the" for systemctl --plain (#4230)Alfie John
2016-09-28Merge pull request #4185 from endocode/djalal-sandbox-first-protection-v1Evgeny Vereshchagin
core:sandbox: Add new ProtectKernelTunables=, ProtectControlGroups=, ProtectSystem=strict and fixes
2016-09-26core: Fix USB functionfs activation and clarify its documentation (#4188)Paweł Szewczyk
There was no certainty about how the path in service file should look like for usb functionfs activation. Because of this it was treated differently in different places, which made this feature unusable. This patch fixes the path to be the *mount directory* of functionfs, not ep0 file path and clarifies in the documentation that ListenUSBFunction should be the location of functionfs mount point, not ep0 file itself.
2016-09-26machinectl: prefer user@ to --uid=user for shell (#4006)Zbigniew Jędrzejewski-Szmek
It seems to me that the explicit positional argument should have higher priority than "an option".
2016-09-26treewide: fix typos (#4217)Torstein Husebø
2016-09-25core: Use @raw-io syscall group to filter I/O syscalls when PrivateDevices= ↵Djalal Harouni
is set Instead of having a local syscall list, use the @raw-io group which contains the same set of syscalls to filter.
2016-09-25core:sandbox: add more /proc/* entries to ProtectKernelTunables=Djalal Harouni
Make ALSA entries, latency interface, mtrr, apm/acpi, suspend interface, filesystems configuration and IRQ tuning readonly. Most of these interfaces now days should be in /sys but they are still available through /proc, so just protect them. This patch does not touch /proc/net/...
2016-09-25doc: explicitly document that /dev/mem and /dev/port are blocked by ↵Djalal Harouni
PrivateDevices=true
2016-09-25doc: documentation fixes for ReadWritePaths= and ProtectKernelTunables=Djalal Harouni
Documentation fixes for ReadWritePaths= and ProtectKernelTunables= as reported by Evgeny Vereshchagin.
2016-09-25man: shorten the exit status table a bitLennart Poettering
Let's merge a couple of columns, to make the table a bit shorter. This effectively just drops whitespace, not contents, but makes the currently humungous table much much more compact.
2016-09-25man: the exit code/signal is stored in $EXIT_CODE, not $EXIT_STATUSLennart Poettering
2016-09-25man: rework documentation for ReadOnlyPaths= and related settingsLennart Poettering
This reworks the documentation for ReadOnlyPaths=, ReadWritePaths=, InaccessiblePaths=. It no longer claims that we'd follow symlinks relative to the host file system. (Which wasn't true actually, as we didn't follow symlinks at all in the most recent releases, and we know do follow them, but relative to RootDirectory=). This also replaces all references to the fact that all fs namespacing options can be undone with enough privileges and disable propagation by a single one in the documentation of ReadOnlyPaths= and friends, and then directs the read to this in all other places. Moreover a hint is added to the documentation of SystemCallFilter=, suggesting usage of ~@mount in case any of the fs namespacing related options are used.
2016-09-25man: in user-facing documentaiton don't reference C function namesLennart Poettering
Let's drop the reference to the cap_from_name() function in the documentation for the capabilities setting, as it is hardly helpful. Our readers are not necessarily C hackers knowing the semantics of cap_from_name(). Moreover, the strings we accept are just the plain capability names as listed in capabilities(7) hence there's really no point in confusing the user with anything else.
2016-09-25core: imply ProtectHome=read-only and ProtectSystem=strict if DynamicUser=1Lennart Poettering
Let's make sure that services that use DynamicUser=1 cannot leave files in the file system should the system accidentally have a world-writable directory somewhere. This effectively ensures that directories need to be whitelisted rather than blacklisted for access when DynamicUser=1 is set.
2016-09-25core: introduce ProtectSystem=strictLennart Poettering
Let's tighten our sandbox a bit more: with this change ProtectSystem= gains a new setting "strict". If set, the entire directory tree of the system is mounted read-only, but the API file systems /proc, /dev, /sys are excluded (they may be managed with PrivateDevices= and ProtectKernelTunables=). Also, /home and /root are excluded as those are left for ProtectHome= to manage. In this mode, all "real" file systems (i.e. non-API file systems) are mounted read-only, and specific directories may only be excluded via ReadWriteDirectories=, thus implementing an effective whitelist instead of blacklist of writable directories. While we are at, also add /efi to the list of paths always affected by ProtectSystem=. This is a follow-up for b52a109ad38cd37b660ccd5394ff5c171a5e5355 which added /efi as alternative for /boot. Our namespacing logic should respect that too.
2016-09-25core: add two new service settings ProtectKernelTunables= and ↵Lennart Poettering
ProtectControlGroups= If enabled, these will block write access to /sys, /proc/sys and /proc/sys/fs/cgroup.
2016-09-24Merge pull request #4182 from jkoelker/routetableZbigniew Jędrzejewski-Szmek
2016-09-24kernel-install: allow plugins to terminate the procedure (#4174)Zbigniew Jędrzejewski-Szmek
Replaces #4103.
2016-09-19networkd: Allow specifying RouteTable for RAsJason Kölker
2016-09-19networkd: Allow specifying RouteTable for DHCPJason Kölker
2016-09-17Merge pull request #4123 from keszybz/network-file-dropinsMartin Pitt
Network file dropins
2016-09-16man: mention that netdev,network files support dropinsZbigniew Jędrzejewski-Szmek
Also update the description of drop-ins in systemd.unit(5) to say that .d directories, not .conf files, are in /etc/system/system, /run/systemd/system, etc.
2016-09-16man: Update example for downloading a Fedora image (#4166)Stefan Schweter
2016-09-15man: update url to openpgpkey rfc (#4156)Stefan
2016-09-15Update systemctl.xml (#4151)kristbaum
2016-09-14networkd: add support to configure virtual CAN device (#4139)Susant Sahani
1. add support for kind vcan 2. fixup indention netlink-types.c, networkd-netdev.c
2016-09-13man: "disabled on" does not sound rightZbigniew Jędrzejewski-Szmek
2016-09-09man: drop kdbus descriptions from sd_b_negotiate_fds(3)Zbigniew Jędrzejewski-Szmek
2016-09-08man: add missing <constant> tag (#4109)Lucas Werkmeister
2016-08-31machinectl: split OS field in two; print ip addresses (#4058)Seraphime Kirkovski
This splits the OS field in two : one for the distribution name and one for the the version id. Dashes are written for missing fields. This also prints ip addresses of known machines. The `--max-addresses` option specifies how much ip addresses we want to see. The default is 1. When more than one address is written for a machine, a `,` follows it. If there are more ips than `--max-addresses`, `...` follows the last address.
2016-08-31networkd: add options to bridge (#4051)Tobias Jungel
This patch allows to configure AgeingTimeSec, Priority and DefaultPVID for bridge interfaces.