> For the complete documentation index, see [llms.txt](https://sdn.feisky.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sdn.feisky.xyz/wang-luo-ji-chu/index-2/build.md).

# OVS编译

## 直接源码编译安装

```bash
export OVS_VERSION="2.6.1"
export OVS_DIR="/usr/src/ovs"
export OVS_INSTALL_DIR="/usr"
curl -sSl http://openvswitch.org/releases/openvswitch-${OVS_VERSION}.tar.gz | tar -xz && mv openvswitch-${OVS_VERSION} ${OVS_DIR}

cd ${OVS_DIR}
./boot.sh
# 如果启用DPDK，还需要加上--with-dpdk=/usr/local/share/dpdk/x86_64-native-linuxapp-gcc
./configure --prefix=${OVS_INSTALL_DIR} --localstatedir=/var --enable-ssl --with-linux=/lib/modules/$(uname -r)/build
make -j `nproc`
make install
make modules_install
```

更新内核模块

```bash
cat > /etc/depmod.d/openvswitch.conf << EOF
override openvswitch * extra
override vport-* * extra
EOF

depmod -a
cp debian/openvswitch-switch.init /etc/init.d/openvswitch-switch
/etc/init.d/openvswitch-switch force-reload-kmod
```

## 编译RPM包

```bash
make rpm-fedora RPMBUILD_OPT="--without check"
```

启用DPDK

```bash
make rpm-fedora RPMBUILD_OPT="--with dpdk --without check"
```

编译内核模块

```bash
make rpm-fedora-kmod
```

## 编译deb包

```bash
apt-get install build-essential fakeroot
dpkg-checkbuilddeps
# 已经编译过，需要首先clean
# fakeroot debian/rules clean
DEB_BUILD_OPTIONS='parallel=8 nocheck' fakeroot debian/rules binary
```

## 参考文档

* <http://docs.openvswitch.org/en/latest/intro/install/>
* <http://docs.openvswitch.org/en/latest/intro/install/debian/>
* <http://docs.openvswitch.org/en/latest/intro/install/dpdk/>
* <http://docs.openvswitch.org/en/latest/intro/install/general/#hot-upgrading>


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