Commit 60f067b4 authored by Jon Severinsson's avatar Jon Severinsson

Imported Upstream version 214

parent 14228c0d

Too many changes to show.

To preserve performance only 1000 of 1000+ files are displayed.

...@@ -23,12 +23,12 @@ HOWTO: ...@@ -23,12 +23,12 @@ HOWTO:
CONTRIBUTING UPSTREAM: CONTRIBUTING UPSTREAM:
We are generally do no longer accept distribution specific We do generally no longer accept distribution-specific
patches to systemd upstream. If you have to make changes to patches to systemd upstream. If you have to make changes to
systemd's source code to make it work on your distribution: systemd's source code to make it work on your distribution:
unless your code is generic enough to be generally useful we unless your code is generic enough to be generally useful, we
are unlikely to merge it. Please always consider adopting the are unlikely to merge it. Please always consider adopting the
upstream defaults. If that's not possible please maintain the upstream defaults. If that is not possible, please maintain
relevant patches downstream. the relevant patches downstream.
Thank you for understanding. Thank you for understanding.
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...@@ -30,23 +30,28 @@ AUTHOR: ...@@ -30,23 +30,28 @@ AUTHOR:
LICENSE: LICENSE:
LGPLv2.1+ for all code LGPLv2.1+ for all code
- except sd-daemon.[ch] and sd-readahead.[ch] which are MIT - except sd-readahead.[ch] which is MIT
- except src/shared/MurmurHash3.c which is Public Domain - except src/shared/MurmurHash2.c which is Public Domain
- except src/shared/siphash24.c which is CC0 Public Domain
- except src/journal/lookup3.c which is Public Domain - except src/journal/lookup3.c which is Public Domain
- except src/udev/* which is (currently still) GPLv2, GPLv2+ - except src/udev/* which is (currently still) GPLv2, GPLv2+
REQUIREMENTS: REQUIREMENTS:
Linux kernel >= 3.0 Linux kernel >= 3.0
Linux kernel >= 3.3 for loop device partition support features with nspawn
Linux kernel >= 3.8 for Smack support
Kernel Config Options:
CONFIG_DEVTMPFS CONFIG_DEVTMPFS
CONFIG_CGROUPS (it's OK to disable all controllers) CONFIG_CGROUPS (it is OK to disable all controllers)
CONFIG_INOTIFY_USER CONFIG_INOTIFY_USER
CONFIG_SIGNALFD CONFIG_SIGNALFD
CONFIG_TIMERFD CONFIG_TIMERFD
CONFIG_EPOLL CONFIG_EPOLL
CONFIG_NET CONFIG_NET
CONFIG_SYSFS CONFIG_SYSFS
CONFIG_PROC_FS
Linux kernel >= 3.8 for Smack support CONFIG_FHANDLE (libudev, mount and bind mount handling)
Udev will fail to work with the legacy layout: Udev will fail to work with the legacy layout:
CONFIG_SYSFS_DEPRECATED=n CONFIG_SYSFS_DEPRECATED=n
...@@ -61,13 +66,13 @@ REQUIREMENTS: ...@@ -61,13 +66,13 @@ REQUIREMENTS:
Some udev rules and virtualization detection relies on it: Some udev rules and virtualization detection relies on it:
CONFIG_DMIID CONFIG_DMIID
Mount and bind mount handling might require it:
CONFIG_FHANDLE
Support for some SCSI devices serial number retrieval, to Support for some SCSI devices serial number retrieval, to
create additional symlinks in /dev/disk/ and /dev/tape: create additional symlinks in /dev/disk/ and /dev/tape:
CONFIG_BLK_DEV_BSG CONFIG_BLK_DEV_BSG
Required for PrivateNetwork in service units:
CONFIG_NET_NS
Optional but strongly recommended: Optional but strongly recommended:
CONFIG_IPV6 CONFIG_IPV6
CONFIG_AUTOFS4_FS CONFIG_AUTOFS4_FS
...@@ -75,27 +80,37 @@ REQUIREMENTS: ...@@ -75,27 +80,37 @@ REQUIREMENTS:
CONFIG_TMPFS_XATTR CONFIG_TMPFS_XATTR
CONFIG_SECCOMP CONFIG_SECCOMP
For systemd-bootchart a kernel with procfs support and several Required for CPUShares in resource control unit settings
proc output options enabled is required: CONFIG_CGROUP_SCHED
CONFIG_PROC_FS CONFIG_FAIR_GROUP_SCHED
For systemd-bootchart, several proc debug interfaces are required:
CONFIG_SCHEDSTATS CONFIG_SCHEDSTATS
CONFIG_SCHED_DEBUG CONFIG_SCHED_DEBUG
For UEFI systems: For UEFI systems:
CONFIG_EFI_VARS CONFIG_EFIVAR_FS
CONFIG_EFI_PARTITION CONFIG_EFI_PARTITION
Note that kernel auditing is broken when used with systemd's Note that kernel auditing is broken when used with systemd's
container code. When using systemd in conjunction with container code. When using systemd in conjunction with
containers please make sure to either turn off auditing at containers, please make sure to either turn off auditing at
runtime using the kernel command line option "audit=0", or runtime using the kernel command line option "audit=0", or
turn it off at kernel compile time using: turn it off at kernel compile time using:
CONFIG_AUDIT=n CONFIG_AUDIT=n
If systemd is compiled with libseccomp support on
dbus >= 1.4.0 architectures which do not use socketcall() and where seccomp
is supported (this effectively means x86-64 and ARM, but
excludes 32-bit x86!), then nspawn will now install a
work-around seccomp filter that makes containers boot even
with audit being enabled. This works correctly only on kernels
3.14 and newer though. TL;DR: turn audit off, still.
glibc >= 2.14
libcap libcap
libseccomp >= 1.0.0 (optional)
libblkid >= 2.20 (from util-linux) (optional) libblkid >= 2.20 (from util-linux) (optional)
libkmod >= 14 (optional) libkmod >= 15 (optional)
PAM >= 1.1.2 (optional) PAM >= 1.1.2 (optional)
libcryptsetup (optional) libcryptsetup (optional)
libaudit (optional) libaudit (optional)
...@@ -103,21 +118,25 @@ REQUIREMENTS: ...@@ -103,21 +118,25 @@ REQUIREMENTS:
libattr (optional) libattr (optional)
libselinux (optional) libselinux (optional)
liblzma (optional) liblzma (optional)
tcpwrappers (optional)
libgcrypt (optional) libgcrypt (optional)
libqrencode (optional) libqrencode (optional)
libmicrohttpd (optional) libmicrohttpd (optional)
libpython (optional) libpython (optional)
make, gcc, and similar tools make, gcc, and similar tools
During runtime you need the following additional dependencies: During runtime, you need the following additional
dependencies:
util-linux >= v2.19 (requires fsck -l, agetty -s) util-linux >= v2.19 (requires fsck -l, agetty -s),
sulogin (from util-linux >= 2.22 or sysvinit-tools, optional but recommended) v2.21 required for tests in test/
dbus >= 1.4.0 (strictly speaking optional, but recommended)
sulogin (from util-linux >= 2.22 or sysvinit-tools, optional but recommended,
required for tests in test/)
dracut (optional) dracut (optional)
PolicyKit (optional) PolicyKit (optional)
When building from git you need the following additional dependencies: When building from git, you need the following additional
dependencies:
docbook-xsl docbook-xsl
xsltproc xsltproc
...@@ -128,20 +147,15 @@ REQUIREMENTS: ...@@ -128,20 +147,15 @@ REQUIREMENTS:
gperf gperf
gtkdocize (optional) gtkdocize (optional)
python (optional) python (optional)
python-lxml (optional, but required to build the indices)
sphinx (optional) sphinx (optional)
python-lxml (entirely optional)
When systemd-hostnamed is used it is strongly recommended to When systemd-hostnamed is used, it is strongly recommended to
install nss-myhostname to ensure that in a world of install nss-myhostname to ensure that, in a world of
dynamically changing hostnames the hostname stays resolvable dynamically changing hostnames, the hostname stays resolvable
under all circumstances. In fact, systemd-hostnamed will warn under all circumstances. In fact, systemd-hostnamed will warn
if nss-myhostname is not installed. if nss-myhostname is not installed.
Note that D-Bus can link against libsystemd-login.so, which
results in a cyclic build dependency. To accommodate for this
please build D-Bus without systemd first, then build systemd,
then rebuild D-Bus with systemd support.
To build HTML documentation for python-systemd using sphinx, To build HTML documentation for python-systemd using sphinx,
please first install systemd (using 'make install'), and then please first install systemd (using 'make install'), and then
invoke sphinx-build with 'make sphinx-<target>', with <target> invoke sphinx-build with 'make sphinx-<target>', with <target>
...@@ -154,11 +168,11 @@ USERS AND GROUPS: ...@@ -154,11 +168,11 @@ USERS AND GROUPS:
even in the very early boot stages, where no other databases even in the very early boot stages, where no other databases
and network are available: and network are available:
tty, dialout, kmem, video, audio, lp, floppy, cdrom, tape, disk tty, dialout, kmem, video, audio, lp, cdrom, tape, disk
During runtime the journal daemon requires the During runtime, the journal daemon requires the
"systemd-journal" system group to exist. New journal files will "systemd-journal" system group to exist. New journal files will
be readable by this group (but not writable) which may be used be readable by this group (but not writable), which may be used
to grant specific users read access. to grant specific users read access.
It is also recommended to grant read access to all journal It is also recommended to grant read access to all journal
...@@ -173,6 +187,18 @@ USERS AND GROUPS: ...@@ -173,6 +187,18 @@ USERS AND GROUPS:
exist. During execution this network facing service will drop exist. During execution this network facing service will drop
privileges and assume this uid/gid for security reasons. privileges and assume this uid/gid for security reasons.
Similar, the NTP daemon requires the "systemd-timesync" system
user and group to exist.
Similar, the network management daemon requires the
"systemd-network" system user and group to exist.
Similar, the name resolution daemon requires the
"systemd-resolve" system user and group to exist.
Similar, the kdbus dbus1 proxy daemon requires the
"systemd-bus-proxy" system user and group to exist.
WARNINGS: WARNINGS:
systemd will warn you during boot if /etc/mtab is not a systemd will warn you during boot if /etc/mtab is not a
symlink to /proc/mounts. Please ensure that /etc/mtab is a symlink to /proc/mounts. Please ensure that /etc/mtab is a
...@@ -180,15 +206,18 @@ WARNINGS: ...@@ -180,15 +206,18 @@ WARNINGS:
systemd will warn you during boot if /usr is on a different systemd will warn you during boot if /usr is on a different
file system than /. While in systemd itself very little will file system than /. While in systemd itself very little will
break if /usr is on a separate partition many of its break if /usr is on a separate partition, many of its
dependencies very likely will break sooner or later in one dependencies very likely will break sooner or later in one
form or another. For example udev rules tend to refer to