This is purely so that we can do static linking. Linking against
libsystemd makes that a challenge because while it's perfectly simple
to do, distros tend not to provide a libsystemd.a.
Tools that want to (a) link against liblxc and (b) have a statically
linked binary to bind into a minimal container are ill served by
this. So link against libdbus-1.
.github/workflows/build.yml: switch to dbus-1.
src/lxc/cgroups/cgfsng.c: replace the unpriv_systemd_create_scope(),
start_scope, and enter_scope() systemd code with dbus-1 code.
src/tests/oss-fuzz.sh: update from libsystemd-dev to libdbus-1-dev
src/tests/oss-fuzz.sh: disable dbus
.github/workflows/*: update from libsystemd-dev to libdbus-1-dev
meson.build and meson_options.txt: switch from sd_bus to dbus
lxc.spec.in: add dbus-1 to BuildRequires
Signed-off-by: Serge Hallyn <serge@hallyn.com>
Changelog: 03/13: use custom iter type so we can cleanup more easily...
Changelog: 03/13: initialize each dbus_iter to { 0 } as mihalicyn suggested.
Closes#3093Closes#3602
Add support for nftables firewall rules if `nft` command line
interface is available in the system
Signed-off-by: Pablo Correa Gómez <ablocorrea@hotmail.com>
lxc-monitord instances are spawned on demand and, if this
happens from a service, the daemon is considered part of
it by systemd, as it is running in the same cgroups. This
can be avoided by leaving it running permanently.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
setuptools is recommended by Python Packaging Guide
https://python-packaging-user-guide.readthedocs.io/en/latest/current/
It contains some useful extensions like 'develop' command. Also it
is required for building wheels AFAIK.
The only downside is an extra build-time dependency. setuptools are
packaged in both Debian and Ubuntu (python3-setuptools), as well as
other major distros, so it shouldn't be an issue, I think.
Signed-off-by: Aleksandr Mezin <mezin.alexander@gmail.com>
Ensures matching versions of lxc and lxc-libs being installed
Signed-off-by: Johannes Kastl <mail@ojkastl.de>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
- move action() from common to sysvinit wrapper since its only really
applicable for sysvinit and not the other init systems
- fix bug in action() fallback, need to shift away msg before executing action
- make lxc-net 98 so it starts before lxc-container (99), otherwise the lxcbr0
won't be available when containers are autostarted
- make the default RUNTIME_PATH be /var/run instead of /run. On older
distros (like ol6.5) /run doesn't exist. lxc-net will create this directory
and attempt to create the dnsmasq.pid file in it, but this will fail when
SELinux is enabled because the directory will have the default_t type.
Newer systems have /var/run symlinked to /run so you get to the same place
in that case.
- add %postun to remove lxc-dnsmasq user when pkgs are removed
- fix bug in lxc-oracle template that was creating /var/lock/subsys/lxc as
a dir and interfering with the init scripts
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
This commit is based on the work of:
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
A generic changelog would be:
- Bring support for lxcbr0 to all distributions
- Share the container startup and network configuration logic across
distributions and init systems.
- Have all the init scripts call the helper script.
- Support for the various different distro-specific configuration
locations to configure lxc-net and container startup.
Changes on top of Mike's original version:
- Remove sysconfig/lxc-net as it's apparently only there as a
workaround for an RPM limitation and is breaking Debian systems by
including a useless file which will get registered as a package provided
conffile in the dpkg database and will therefore cause conffile prompts
on upgrades...
- Go with a consistant coding style in the various init scripts.
- Split out the common logic from the sysvinit scripts and ship both in
their respective location rather than have them be copies.
- Fix the upstart jobs so they actually work (there's no such thing as
libexec on Debian systems).
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This adds new functionality to lxc-autostart.
*) The -g / --groups option is multiple cummulative entry.
This may be mixed freely with the previous comma separated
group list convention. Groups are processed in the
order they first appear in the aggregated group list.
*) The NULL group may be specified in the group list using either a
leading comma, a trailing comma, or an embedded comma.
*) Booting proceeds in order of the groups specified on the command line
then ordered by lxc.start.order and name collalating sequence.
*) Default host bootup is now specified as "-g onboot," meaning that first
the "onboot" group is booted and then any remaining enabled
containers in the NULL group are booted.
*) Adds documentation to lxc-autostart for -g processing order and
combinations.
*) Parameterizes bootgroups, options, and shutdown delay in init scripts
and services.
*) Update the various init scripts to use lxc-autostart in a similar way.
Reported-by: CDR <venefax@gmail.com>
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
This adds the 3 upstart jobs that we've had in Ubuntu for a while:
- lxc.conf: Main upstart job, triggers lxc-net.conf based on config
- lxc-instance.conf: Triggered by lxc.conf for each auto-started container
- lxc-net.conf: Triggered by lxc.conf, sets up lxcbr0, NAT, mangling, ...
In addition, there are two extra config files in /etc/default:
- lxc: Allows setting some values like http proxying, disabling autostart, ...
- lxc-net: Network configuration for the lxcbr0 bridge
This change also disables the sysv script for all distros but Oracle as
the current script won't work on either Ubuntu nor Debian and I suspect
quite a few more distros, so it's not nearly as distro-agnostic as we
thought.
For Debian, only install the upstart jobs and systemd unit.
For Ubuntu, only install the upstart jobs.
This change also moves all the init related stuff to config/init/
Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This change updates the way init scripts get installed so that more
than one init system can be supported. Instead of installing the
systemd service file from the spec file, it should be installed at
make install time, so that someone compiling from source also gets
the unit file installed.
Update the plamo template to use a lock file not named just
/var/lock/subsys/lxc since the presence of that file is used by
sysv init rc file to know if it should run the K01lxc script. This
also makes it consistent with the other templates which use
/var/lock/subsys/lxc-$template-name.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
If we have "with_python" we want to add the resulting packages to
the resulting rpm.
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
Added a file "lxc.service" for a systemd service file.
Added a file "lxc-devsetup" to setup /dev/ on startup to support autodev
in containers.
Service file references lxc-devsetup as an ExecStartPre command. The
lxc-devsetup script is not dependent on systemd or Fedora and can
be used at bootup on any system.
Modified lxc.spec.in to install the two new files on Fedora. The systemd
specific code in the lxc.spec file may need some review and conditionalize
for systemd on non-systemd rpm-based systems.
Signed-off-by: Michael H. Warfield <mhw@WittsEnd.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
We want to ensure smooth upgrades when doing rpm -U throughout the
release cycle so this change implements the scheme documented at:
http://fedoraproject.org/wiki/Packaging%3aNamingGuidelines#NonNumericRelease
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
Mar 24 2009 was actually a Tuesday, maybe Daniel was still recovering
from Monday ;) Stranger still that RPM actually checks this!?
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
The following changes were made to fix rpmlint warnings/errors
- use %global instead of %define
http://fedoraproject.org/wiki/PackagingDrafts/global_preferred_over_define
- change Summary to match .deb
- update License
- do not mention the libcap dependency explicitly, rpm will fill it in
- fix Summary, Description for libs and devel packages
- pass -q to %setup
- add %post for libs to run ldconfig
- explicitly name lxc man paths so pkg doesn't "own" /usr/share/man
- mark /etc/lxc/default.conf as a config file
In addition, while I was here:
- split lua bits into seperate lxc-lua package
- change Description to match .deb
- remove "Version" in changelog entries to follow
http://fedoraproject.org/wiki/Packaging:Guidelines#Changelogs
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
The lua binding is based closely on the python binding. Also included are
a test program for excercising the binding, and an lxc-top utility for
showing statistics on running containers.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
The $LXCPATH (default /var/lib/lxc) directory was not being created by
make install, so unless it gets created by some other means
(packaging tools), commands such as lxc-create will fail.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
The package 'docbook-tools' [1] required to format Docbook 3.0 into man pages
has been obsoleted a long time ago and can no longer be downloaded from its
former homepage. Recent versions of that package -- now called 'docbook2X' --,
cannot deal with that old markup format anymore (and don't support the '-w all'
command line switch either). To remedy these issues, all SGML files have been
updated to Docbook 4.5 so that recent versions of docbook2man can process them.
[1] http://sources.redhat.com/docbook-tools/
[2] http://docbook2x.sourceforge.net/
Signed-off-by: Peter Simons <simons@cryp.to>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
This allows a distro to put the distro specific default network
configuration (for example bridge device, link type), or other lxc
configuration in the case that -f is not passed by the user to
lxc-create, in which case lxc-create will use the distro conf file as
the basis for the containers config.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Change 910bb4fa obviated the need for the --with-linuxdir configure
option which means that the ksrc rpm macro no longer makes sense either.
Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
