ovs安装

本文档介绍 ovs安装 的相关内容。

从源码安装

一、获取源码

1. 安装依赖包

[root@my-centos ~] yum install wget openssl-devel python-sphinx gcc make python-devel openssl-devel kernel-devel graphviz kernel-debug-devel autoconf automake rpm-build redhat-rpm-config libtool python-twisted-core python-zope-interface PyQt4 desktop-file-utils libcap-ng-devel groff checkpolicy selinux-policy-devel gcc-c++ python-six unbound unbound-devel -y

1. 创建ovs用户并切换至ovs

[root@my-centos ~] adduser ovs [root@my-centos ~] su - ovs

1. 下载源码并准备编译环境

[ovs@my-centos ~] mkdir -p ~/rpmbuild/SOURCES [ovs@my-centos ~] cd ~/rpmbuild/SOURCES [ovs@my-centos SOURCES] wget http://openvswitch.org/releases/openvswitch-2.5.10.tar.gz [ovs@my-centos SOURCES] tar -zxvf openvswitch-2.5.10.tar.gz

二、编译源码

以ovs用户编译RPM包，之后退出登陆

[ovs@my-centos SOURCES] rpmbuild -bb --nocheck openvswitch-2.5.10/rhel/openvswitch-fedora.spec [ovs@my-centos SOURCES] exit

三、安装RPM包

以root用户安装编译好的RPM包

[root@my-centos ~] yum localinstall /home/ovs/rpmbuild/RPMS/x86_64/openvswitch-2.5.10-1.el7.centos.x86_64.rpm -y

四、验证是否安装，启动服务

> ovs-vsctl --version ovs-vsctl (Open vSwitch) 2.5.10 Compiled Aug 9 2020 17:29:38 DB Schema 7.12.1

启动服务，根据需要设置是否开机自启：

# 启动服务 > systemctl start openvswitch.service # 检查服务状态 > systemctl status openvswitch.service ● openvswitch.service - Open vSwitch Loaded: loaded (/usr/lib/systemd/system/openvswitch.service; disabled; vendor pres et: disabled) Active: active (exited) since Sun 2020-08-09 17:33:45 CST; 2s ago Process: 15621 ExecStart=/bin/true (code=exited, status=0/SUCCESS) Main PID: 15621 (code=exited, status=0/SUCCESS) CGroup: /system.slice/openvswitch.service Aug 09 17:33:45 VM_0_17_centos systemd[1]: Starting Open vSwitch... Aug 09 17:33:45 VM_0_17_centos systemd[1]: Started Open vSwitch. # 如有需要，设置服务开机自启 > systemctl enable openvswitch.service

最后检查服务是否已经启动：

> ovs-vsctl show 93415cc9-53b0-44da-a2d7-17e42b4a5ed1 ovs_version: "2.5.10"