Open vSwitch安装

安装好操作系统

# lsb_release -a
LSB Version:    core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.2 LTS
Release:    14.04
Codename:   trusty

安装依赖包

apt-get install -y build-essential fakeroot debhelper \autoconf automake bzip2 libssl-dev \openssl graphviz python-all procps \python-qt4 python-zopeinterface \python-twisted-conch libtool

下载最新版本openvswitch

wget http://openvswitch.org/releases/openvswitch-2.3.1.tar.gz

tar –zxvf openvswitch-2.3.1.tar.gz

cd openvswitch-2.3.1/

可以用# dpkg-checkbuilddeps检查下是否依赖包已经安装完毕

构建安装包

DEB_BUILD_OPTIONS='parallel=8 nocheck' fakeroot debian/rules binary

查看已经构建完成的包

# ls
openvswitch-2.3.1                            openvswitch-dbg_2.3.1-1_amd64.deb     openvswitch-vtep_2.3.1-1_amd64.deb
openvswitch-2.3.1.tar.gz                     openvswitch-ipsec_2.3.1-1_amd64.deb   python-openvswitch_2.3.1-1_all.deb
openvswitch-common_2.3.1-1_amd64.deb         openvswitch-pki_2.3.1-1_all.deb
openvswitch-datapath-dkms_2.3.1-1_all.deb    openvswitch-switch_2.3.1-1_amd64.deb
openvswitch-datapath-source_2.3.1-1_all.deb  openvswitch-test_2.3.1-1_all.deb

安装openvswitch 2.3.1

dpkg -i openvswitch-common_2.3.1-1_amd64.deb  openvswitch-switch_2.3.1-1_amd64.deb

查看内核模块是否加载

# lsmod | grep open
openvswitch            65844  0
gre                    13796  1 openvswitch
vxlan                  37629  1 openvswitch
libcrc32c              12644  1 openvswitch

查看openvswitch版本

# ovs-vsctl -V
ovs-vsctl (Open vSwitch) 2.3.1
Compiled Mar 14 2015 15:37:45
DB Schema 7.6.2

查看OVS进程是否启动

# ps -ef | grep ovs | grep -v grep
root       1526      1  0 07:59 ?        00:00:00 ovsdb-server: monitoring pid 1527 (healthy)
root       1527   1526  0 07:59 ?        00:00:00 ovsdb-server /etc/openvswitch/conf.db -vconsole:emer -vsyslog:err -vfile:info --remote=punix:/var/run/openvswitch/db.sock --private-key=db:Open_vSwitch,SSL,private_key --certificate=db:Open_vSwitch,SSL,certificate --bootstrap-ca-cert=db:Open_vSwitch,SSL,ca_cert --no-chdir --log-file=/var/log/openvswitch/ovsdb-server.log --pidfile=/var/run/openvswitch/ovsdb-server.pid --detach --monitor
root       1536      1  0 07:59 ?        00:00:00 ovs-vswitchd: monitoring pid 1537 (healthy)
root       1537   1536  0 07:59 ?        00:00:02 ovs-vswitchd unix:/var/run/openvswitch/db.sock -vconsole:emer -vsyslog:err -vfile:info --mlockall --no-chdir --log-file=/var/log/openvswitch/ovs-vswitchd.log --pidfile=/var/run/openvswitch/ovs-vswitchd.pid --detach –monitor

Open vSwitch基本操作

创建一个名为br0的网桥

# ovs-vsctl add-br br0

查看创建的网桥

# ovs-vsctl list-br
br0

将网卡接口 eth0 加入 br0

ovs-vsctl add-port br0 eth0

如果服务器就一个网卡且是远程操作此时肯定会断网，建议写条语句操作。这边是虚拟机断网之后通过管理窗口进去修改配置文件

# cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopbackauto br0
iface br0 inet dhcpauto eth0
iface eth0 inet manual
up ifconfig $IFACE 0.0.0.0 up
down ifconfig $IFACE down

重启下网络就可以了。查看信息。以下信息是我添加了br1以及连接controller之后的信息。

# ovs-vsctl show
d0a719d3-310d-4863-ab52-b64378f03400Bridge "br1"Port "br1"Interface "br1"type: internalBridge "br0"Controller "tcp:192.168.136.129:6653"is_connected: truePort "eth0"Interface "eth0"Port "br0"Interface "br0"type: internalovs_version: "2.3.1"

Floodlight安装管理

安装jdk和ant软件环境包

 apt-get install build-essential default-jdk ant python-dev 

一般网上教程都是git clone，我试过ant时编译报错，不知道是系统版本问题不，我就直接在github下载floodlight-master.zip包进行编译启动就没有问题。

下载解压之后

# cd floodlight-master/
# ant
# java -jar target/floodlight.jar

运行成功后查看端口

# netstat -ntl
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:631           0.0.0.0:*               LISTEN
tcp6       0      0 :::8080                 :::*                    LISTEN
tcp6       0      0 127.0.0.1:6642          :::*                    LISTEN
tcp6       0      0 :::22                   :::*                    LISTEN
tcp6       0      0 ::1:631                 :::*                    LISTEN
tcp6       0      0 :::6653                 :::*                    LISTEN
tcp6       0      0 :::6655                 :::*                    LISTEN