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Accepting request 407150 from home:chbrauner

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We're trying to move lxc to Virtualization:containers. lxc uses lxcfs to virtualize proc which allows for some nice features. LXCFS is a simple userspace filesystem designed to work around some current limitations of the Linux kernel. Specifically, it's providing two main things A set of files  which can be bind-mounted over their /proc originals to provide CGroup-aware values. A cgroupfs-like tree which is container aware. The code is pretty simple, written in C using libfuse and glib. The main driver for this work was the need to run systemd based containers as a regular unprivileged user while still allowing systemd inside the container to interact with cgroups. Now with the introduction of the cgroup namespace in the Linux kernel, that part is no longer necessary on recent kernels and focus is now on making containers feel more like a real independent system through the proc masking feature.

OBS-URL: https://build.opensuse.org/request/show/407150
OBS-URL: https://build.opensuse.org/package/show/Virtualization:containers/lxcfs?expand=0&rev=1
This commit is contained in:
Jordi Massaguer 2016-07-07 16:27:19 +00:00 committed by Git OBS Bridge
commit b086eb9d1e
5 changed files with 168 additions and 0 deletions
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## Default LFS
*.7z filter=lfs diff=lfs merge=lfs -text
*.bsp filter=lfs diff=lfs merge=lfs -text
*.bz2 filter=lfs diff=lfs merge=lfs -text
*.gem filter=lfs diff=lfs merge=lfs -text
*.gz filter=lfs diff=lfs merge=lfs -text
*.jar filter=lfs diff=lfs merge=lfs -text
*.lz filter=lfs diff=lfs merge=lfs -text
*.lzma filter=lfs diff=lfs merge=lfs -text
*.obscpio filter=lfs diff=lfs merge=lfs -text
*.oxt filter=lfs diff=lfs merge=lfs -text
*.pdf filter=lfs diff=lfs merge=lfs -text
*.png filter=lfs diff=lfs merge=lfs -text
*.rpm filter=lfs diff=lfs merge=lfs -text
*.tbz filter=lfs diff=lfs merge=lfs -text
*.tbz2 filter=lfs diff=lfs merge=lfs -text
*.tgz filter=lfs diff=lfs merge=lfs -text
*.ttf filter=lfs diff=lfs merge=lfs -text
*.txz filter=lfs diff=lfs merge=lfs -text
*.whl filter=lfs diff=lfs merge=lfs -text
*.xz filter=lfs diff=lfs merge=lfs -text
*.zip filter=lfs diff=lfs merge=lfs -text
*.zst filter=lfs diff=lfs merge=lfs -text

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.osc

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version https://git-lfs.github.com/spec/v1
oid sha256:74d4e5935510a2e0553f188db796f3689e893537143c08a727e60282446f9621
size 402563

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-------------------------------------------------------------------
Thu Jul 7 16:13:57 UTC 2016 - cbrauner@suse.de
- Remove lxcfs-devel.
- Install shared library liblxcfs.so into /usr/lib/lxcfs as it is not supposed
to be used by any other program.
-------------------------------------------------------------------
Thu Jul 7 13:40:24 UTC 2016 - cbrauner@suse.de
- rename devel package from liblxcfs-devel to lxcfs-devel
-------------------------------------------------------------------
Thu Jul 7 13:29:53 UTC 2016 - cbrauner@suse.de
- make sure that lxcfs install the shared library liblxcfs.so:
The lxcfs executable requires liblxcfs.so be installed. It calls dlopen() to
dynamically reload the shared library on upgrade. This is important. Do *not*
split into a separate package and do not turn this into a versioned shared
library! (This shared library allows lxcfs to be updated without having to
restart running containers!)
-------------------------------------------------------------------
Thu Jul 7 11:44:02 UTC 2016 - cbrauner@suse.de
- add lxcfs package

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#
# spec file for package lxcfs
#
# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via http://bugs.opensuse.org/
#
Name: lxcfs
Version: 2.0.2
Release: 0
License: Apache-2.0
Summary: FUSE filesystem for LXC
Url: http://linuxcontainers.org
Group: System/Management
Source: https://linuxcontainers.org/downloads/%{name}/%{name}-%{version}.tar.gz
BuildRequires: pkg-config
BuildRequires: pkgconfig(fuse)
BuildRequires: pam-devel
BuildRequires: help2man
Provides: pam_cgfs = %{version}
BuildRoot: %{_tmppath}/%{name}-%{version}-build
%description
LXCFS is a simple userspace filesystem designed to work around some current limitations of the Linux kernel.
Specifically, it's providing two main things
A set of files which can be bind-mounted over their /proc originals
to provide CGroup-aware values.
A cgroupfs-like tree which is container aware.
The code is pretty simple, written in C using libfuse and glib.
The main driver for this work was the need to run systemd based containers as a regular unprivileged user
while still allowing systemd inside the container to interact with cgroups.
Now with the introduction of the cgroup namespace in the Linux kernel, that part is no longer necessary
on recent kernels and focus is now on making containers feel more like a real independent system through
the proc masking feature.
%package -n pam_cgfs
Summary: CGroup FS pam module
Group: System/Libraries
%description -n pam_cgfs
When a user logs in, this pam module will create cgroups which the user may
administer, either for all controllers or for any controllers listed on the
command line.
%prep
%setup -q
%build
%configure --with-distro=suse
make %{?_smp_mflags}
%install
make install DESTDIR=%{buildroot} %{?_smp_mflags}
install -d -m 0755 %{buildroot}%{_unitdir}
install -p -m 0644 config/init/systemd/*.service %{buildroot}%{_unitdir}/
install -d -m 0755 %{buildroot}%{_sbindir}
ln -sf service %{buildroot}%{_sbindir}/rc%{name}
install -d -m 0755 %{buildroot}%{_includedir}/%{name}
rm bindings.h
install -d -m 0755 %{buildroot}%{_localstatedir}/lib/%{name}/
# The shared library liblxcfs.so used by lxcfs is not supposed to be used by
# any other program. So we follow best practice and install it in
# /usr/lib/lxcfs. Note that lxcfs *expects* liblxcfs.so to be found in
# /usr/lib/lxcfs when it cannot find it in the lib.so path.
mkdir -p %{buildroot}/usr/lib/%{name}/
install -p -m 0755 .libs/liblxcfs.so %{buildroot}/usr/lib/%{name}/
rm -f %{buildroot}%{_libdir}/liblxcfs.so*
rm -f %{buildroot}%{_libdir}/liblxcfs.la
%pre
%service_add_pre lxcfs.service
%post
%service_add_post lxcfs.service
%preun
%service_del_preun lxcfs.service
%postun
%service_del_postun lxcfs.service
%files
%defattr(-,root,root)
%doc AUTHORS ChangeLog README COPYING
%{_sbindir}/*
%{_bindir}/*
%{_datadir}/lxc
%{_datadir}/%{name}
%{_mandir}/man1/*
%{_unitdir}/*
/%{_lib}/security/*
%dir %{_localstatedir}/lib/%{name}
# The lxcfs executable requires liblxcfs.so be installed. It calls dlopen() to
# dynamically reload the shared library on upgrade. This is important. Do *not*
# split into a separate package and do not turn this into a versioned shared
# library! (This shared library allows lxcfs to be updated without having to
# restart it which is good when you have important system containers running!)
%dir /usr/lib/%{name}
/usr/lib/%{name}/liblxcfs.so