1.安装环境
DELL R710
Centos 6.4 x86_64
2. 安装步骤
2.1 安装依赖包
yum install -y gcc gcc-c++ make libtool patch automake openssl openssl-devel rpm-build redhat-rpm-config python-devel yum install -y kernel kernel-devel kernel-debug-devel
2.2 安装autoconf
wget ftp://alpha.gnu.org/pub/gnu/autoconf/autoconf-2.68b.tar.gz tar -zxvf autoconf-2.68b.tar.gz cd autoconf-2.68b ./configure make make install
2.3 删除Bridge模块
rm -rf /etc/libvirt/qemu/networks/autostart/default.xml ifconfig virbr0 down rmmod bridge
2.4 安装openvswitch
wget http://openvswitch.org/releases/openvswitch-1.11.0.tar.gz mkdir -p /root/rpmbuild/SOURCES cp openvswitch-1.11.0.tar.gz /root/rpmbuild/SOURCES cd /root/rpmbuild/SOURCES tar -zxvf openvswitch-1.11.0.tar.gz
在这里需要对rhel目录下的openvswitch-kmod-rhel6.spec以及openvswitch-kmod-rhel6.spec.in文件进行修改，分别添加%files，如果没有进行添加，后面在进行制作rpm安装包时会报错。
vi rhel/openvswitch-kmod-rhel6.spec
# Generated automatically -- do not modify! -*- buffer-read-only: t -*-
# Spec file for Open vSwitch kernel modules on Red Hat Enterprise
# Linux 6.
# Copyright (C) 2011, 2012 Nicira, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved. This file is offered as-is,
# without warranty of any kind.
%define oname openvswitch
Name: %{oname}-kmod
Version: 1.11.0
Release: 1%{?dist}
Summary: Open vSwitch kernel module
Group: System/Kernel
License: GPLv2
URL: http://openvswitch.org/
Source0: %{oname}-%{version}.tar.gz
Source1: %{oname}-kmod.files
BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
BuildRequires: %kernel_module_package_buildreqs
# Without this we get an empty openvswitch-debuginfo package (whose name
# conflicts with the openvswitch-debuginfo package for OVS userspace).
%undefine _enable_debug_packages
# Use -D 'kversion 2.6.32-131.6.1.el6.x86_64' to build package
# for specified kernel version.
%{?kversion:%define kernel_version %kversion}
# Use -D 'kflavors default debug kdump' to build packages for
# specified kernel variants.
%{!?kflavors:%define kflavors default}
%kernel_module_package -n %{oname} -f %{SOURCE1} %kflavors
%description
Open vSwitch Linux kernel module.
%files
/lib/modules/2.6.32-358.18.1.el6.x86_64/extra/openvswitch/openvswitch.ko
/etc/depmod.d/openvswitch.conf
%prep
%setup -n %{oname}-%{version}
cat > %{oname}.conf << EOF
override %{oname} * extra/%{oname}
override %{oname} * weak-updates/%{oname}
EOF
%build
for flavor in %flavors_to_build; do
mkdir _$flavor
(cd _$flavor && ../configure --with-linux="%{kernel_source $flavor}")
%{__make} -C _$flavor/datapath/linux %{?_smp_mflags}
done
%install
export INSTALL_MOD_PATH=$RPM_BUILD_ROOT
export INSTALL_MOD_DIR=extra/%{oname}
for flavor in %flavors_to_build ; do
make -C %{kernel_source $flavor} modules_install \
M="`pwd`"/_$flavor/datapath/linux
done
install -d %{buildroot}%{_sysconfdir}/depmod.d/
install -m 644 %{oname}.conf %{buildroot}%{_sysconfdir}/depmod.d/
%clean
rm -rf $RPM_BUILD_ROOT
vi rhel/openvswitch-kmod-rhel6.spec.in
# Spec file for Open vSwitch kernel modules on Red Hat Enterprise
# Linux 6.
# Copyright (C) 2011, 2012 Nicira, Inc.
#
# Copying and distribution of this file, with or without modification,
# are permitted in any medium without royalty provided the copyright
# notice and this notice are preserved. This file is offered as-is,
# without warranty of any kind.
%define oname openvswitch
Name: %{oname}-kmod
Version: @VERSION@
Release: 1%{?dist}
Summary: Open vSwitch kernel module
Group: System/Kernel
License: GPLv2
URL: http://openvswitch.org/
Source0: %{oname}-%{version}.tar.gz
Source1: %{oname}-kmod.files
BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
BuildRequires: %kernel_module_package_buildreqs
# Without this we get an empty openvswitch-debuginfo package (whose name
# conflicts with the openvswitch-debuginfo package for OVS userspace).
%undefine _enable_debug_packages
# Use -D 'kversion 2.6.32-131.6.1.el6.x86_64' to build package
# for specified kernel version.
%{?kversion:%define kernel_version %kversion}
# Use -D 'kflavors default debug kdump' to build packages for
# specified kernel variants.
%{!?kflavors:%define kflavors default}
%kernel_module_package -n %{oname} -f %{SOURCE1} %kflavors
%description
Open vSwitch Linux kernel module.
%prep
%setup -n %{oname}-%{version}
cat > %{oname}.conf << EOF
override %{oname} * extra/%{oname}
override %{oname} * weak-updates/%{oname}
EOF
%files
/lib/modules/2.6.32-358.18.1.el6.x86_64/extra/openvswitch/openvswitch.ko
/etc/depmod.d/openvswitch.conf
%build
for flavor in %flavors_to_build; do
mkdir _$flavor
(cd _$flavor && ../configure --with-linux="%{kernel_source $flavor}")
%{__make} -C _$flavor/datapath/linux %{?_smp_mflags}
done
%install
export INSTALL_MOD_PATH=$RPM_BUILD_ROOT
export INSTALL_MOD_DIR=extra/%{oname}
for flavor in %flavors_to_build ; do
make -C %{kernel_source $flavor} modules_install \
M="`pwd`"/_$flavor/datapath/linux
done
install -d %{buildroot}%{_sysconfdir}/depmod.d/
install -m 644 %{oname}.conf %{buildroot}%{_sysconfdir}/depmod.d/
%clean
rm -rf $RPM_BUILD_ROOT
./boot.sh ./configure.sh make dist
创建rpm安装包
rpmbuild -bb rhel/openvswitch.spec rpmbuild -bb rhel/openvswitch-kmod-rhel6.spec
此时可以在/root/rpmbuild/RPMS/x86_64目录下找到4个关于openvswitch的rpm包
安装openvswitch rpm安装包
rpm -ivh openvswitch-1.11.0-1.x86_64.rpm openvswitch-kmod-1.11.0-1.el6.x86_64.rpm rpm -ivh kmod-openvswitch-1.11.0-1.el6.x86_64.rpm
启动openvswitch
modprobe openvswitch /etc/init.d/openvswitch start Starting ovsdb-server [ OK ] Configuring Open vSwitch system IDs [ OK ] Starting ovs-vswitchd [ OK ] Enabling remote OVSDB managers [ OK ]
通过以上操作，就完成了在centos 6.4下openvswitch的安装！