OpenStack Havana 双节点的安装配置记录
Ubuntu 12.04 kernel 3.2.0-58
说明
安装流程参考了网上信息，个人记录，请勿使用，发生一切事情，后果自负！！！
安装环境设置（所有节点都一样）
1、安装OpenSSH-Server
apt-get install openssh-server
2、增加Havana的源
apt-get install python-software-properties
add-apt-repository cloud-archive:havana
3、修改默认的源
sed -i 's/cn.archive.ubuntu.com/mirrors.yun-idc.com/g' /etc/apt/sources.list
4、更新源
apt-get update
5、安装内核(openvswitch 1.9.0最高支持到3.8的内核，默认的3.11的内核，所以要改)
apt-get install linux-headers-3.2.0-58-generic
apt-get install linux-image-3.2.0-58-generic
6、修改grub默认启动的内核
sed -i 's/default="0/default="2/g' /boot/grub/grub.cfg
7、更新已安装的包和系统
apt-get upgrade
apt-get dist-upgrade(视情况)
8、更改计算机名称
vim /etc/hostname
vim /etc/hosts
9、重启系统
reboot
所有节点安装
1、安装MySQL
apt-get install -y mysql-server python-mysqldb
2、配置MySQL
sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/my.cnf
3、删除所有空用户
mysql -uroot -p
use mysql;
delete from user where user='';
flush privileges;
4、创建数据库和用户
#Keystone
CREATE DATABASE keystone;
GRANT ALL ON keystone.* TO 'keystoneUser'@'%' IDENTIFIED BY 'keystonePass';
#Glance
CREATE DATABASE glance;
GRANT ALL ON glance.* TO 'glanceUser'@'%' IDENTIFIED BY 'glancePass';
#Neutron
CREATE DATABASE neutron;
GRANT ALL ON neutron.* TO 'neutronUser'@'%' IDENTIFIED BY 'neutronPass';
#Nova
CREATE DATABASE nova;
GRANT ALL ON nova.* TO 'novaUser'@'%' IDENTIFIED BY 'novaPass';
#Cinder
CREATE DATABASE cinder;
GRANT ALL ON cinder.* TO 'cinderUser'@'%' IDENTIFIED BY 'cinderPass';
flush privileges;
quit;
5、重启MySQL
service mysql restart
6、安装RabbitMQ
apt-get install -y rabbitmq-server
7、更改RabbitMQ的默认密码
rabbitmqctl change_password guest nate123
8、安装NTP
apt-get install -y ntp
9、安装vlan bridge-utils
apt-get install -y vlan bridge-utils
10、设置IP转发
sed -i 's/#net.ipv4.ip_forward=1/net.ipv4.ip_forward=1/' /etc/sysctl.conf
sysctl -p
11、安装Keystone
apt-get install -y keystone
12、修改Keystone的配置文件
vim /etc/keystone/keystone.conf
connection = mysql://keystoneUser:keystonePass@127.0.0.1/keystone
13、删除Sqlite db文件
rm -rf /var/lib/keystone/keystone.db
14、重启Keystone
service keystone restart
15、同步数据
keystone-manage db_sync
16、增加初始化数据(需修改脚本文件)
wget https://raw2.github.com/Ch00k/OpenStack-Havana-Install-Guide/master/keystone_basic.sh
wget https://raw2.github.com/Ch00k/OpenStack-Havana-Install-Guide/master/keystone_endpoints_basic.sh
chmod a+x ./keystone_*.sh
./keystone_basic.sh
./keystone_endpoints_basic.sh
17、创建设置环境变量文件
vim ./creds
export OS_TENANT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=openstacktest
export OS_AUTH_URL="http://127.0.0.1:5000/v2.0/"
18、测试keystone
keystone user-list
keystone token-get
19、安装Glance
apt-get install -y glance
20、验证服务是否运行
service glance-api status
service glance-registry status
21、更新ini文件
vim /etc/glance/glance-api-paste.ini
vim /etc/glance/glance-registry-paste.ini
[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = glance
admin_password = openstacktest
22、更新conf文件
vim /etc/glance/glance-api.conf
vim /etc/glance/glance-registry.conf
[DEFAULT]
sql_connection = mysql://glanceUser:glancePass@127.0.0.1/glance
[keystone_authtoken]
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = glance
admin_password = openstacktest
[paste_deploy]
flavor = keystone
23、删除sqlite文件
rm -rf /var/lib/glance/glance.sqlite
24、重启服务
service glance-api restart; service glance-registry restart
25、同步数据
glance-manage db_sync
26、测试(可wget下来再 < 导入)
glance image-create --name myFirstImage --is-public true --container-format bare --disk-format qcow2 --location https://launchpad.net/cirros/trunk/0.3.0/+download/cirros-0.3.0-x86_64-disk.img
27、列出所有映像
glance image-list
28、安装OpenVSwitch
apt-get install -y openvswitch-controller openvswitch-switch openvswitch-datapath-dkms
29、重启OpenVSwitch
service openvswitch-switch restart
30、创建网桥
ovs-vsctl add-br br-int
ovs-vsctl add-br br-ex
31、eth1设置成混杂模式
auto eth1
iface eth1 inet manual
up ifconfig $IFACE 0.0.0.0 up
up ip link set $IFACE promisc on
down ip link set $IFACE promisc off
down ifconfig $IFACE down
32、eth1加入br-ex
ovs-vsctl add-port br-ex eth1
33、设置br-ex信息
auto br-ex
iface br-ex inet static
address 172.16.33.133
netmask 255.255.255.0
gateway 172.16.33.2
dns-nameservers 1.2.4.8
34、重启系统
reboot
35、安装Neutron
apt-get install -y neutron-server neutron-plugin-openvswitch neutron-plugin-openvswitch-agent dnsmasq neutron-dhcp-agent neutron-l3-agent neutron-metadata-agent
36、验证服务是否运行
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i status; cd; done
37、更新 /etc/neutron/api-paste.ini
vim /etc/neutron/api-paste.ini
[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = neutron
admin_password = openstacktest
38、更新 /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
vim /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
#Under the database section
[DATABASE]
connection=mysql://neutronUser:neutronPass@127.0.0.1/neutron
#Under the OVS section
[OVS]
tenant_network_type = gre
enable_tunneling = True
tunnel_id_ranges = 1:1000
integration_bridge = br-int
tunnel_bridge = br-tun
local_ip = 172.16.33.128
#Firewall driver for realizing neutron security group function
[SECURITYGROUP]
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
39、更新 /etc/neutron/metadata_agent.ini
vim /etc/neutron/metadata_agent.ini
# The Neutron user information for accessing the Neutron API.
auth_url = http://127.0.0.1:35357/v2.0
auth_region = RegionOne
admin_tenant_name = service
admin_user = neutron
admin_password = openstacktest
# IP address used by Nova metadata server
nova_metadata_ip = 172.16.33.128
# TCP Port used by Nova metadata server
nova_metadata_port = 8775
metadata_proxy_shared_secret = helloOpenStack
40、更新 /etc/neutron/neutron.conf
vim /etc/neutron/neutron.conf
#RabbitMQ IP
rabbit_host = 127.0.0.1
rabbit_password = nate123
[keystone_authtoken]
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = neutron
admin_password = openstacktest
signing_dir = /var/lib/neutron/keystone-signing
[quotas]
quota_driver=neutron.db.quota_db.DbQuotaDriver
[DATABASE]
connection = mysql://neutronUser:neutronPass@127.0.0.1/neutron
41、更新 /etc/neutron/l3_agent.ini
vim /etc/neutron/l3_agent.ini
[DEFAULT]
interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver
use_namespaces = True
external_network_bridge = br-ex
signing_dir = /var/cache/neutron
admin_tenant_name = service
admin_user = neutron
admin_password = openstacktest
auth_url = http://127.0.0.1:35357/v2.0
l3_agent_manager = neutron.agent.l3_agent.L3NATAgentWithStateReport
root_helper = sudo neutron-rootwrap /etc/neutron/rootwrap.conf
interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver
42、更新 /etc/neutron/dhcp_agent.ini(增加了dnsmasq_config_file)
vim /etc/neutron/dhcp_agent.ini
[DEFAULT]
interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
use_namespaces = True
signing_dir = /var/cache/neutron
admin_tenant_name = service
admin_user = neutron
admin_password = openstacktest
auth_url = http://127.0.0.1:35357/v2.0
dhcp_agent_manager = neutron.agent.dhcp_agent.DhcpAgentWithStateReport
root_helper = sudo neutron-rootwrap /etc/neutron/rootwrap.conf
state_path = /var/lib/neutron
dnsmasq_config_file=/etc/neutron/dnsmasq-neutron.conf
dnsmasq-neutron.conf的内容如下：
dhcp-option-force=26,1400
43、删除sqlite文件
rm -rf /var/lib/neutron/neutron.sqlite
44、重启服务
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i restart; cd /root/; done
service dnsmasq restart
45、验证服务是否运行
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i status; cd /root/; done
service dnsmasq status
46、查看所有的代理
neutron agent-list
//双节点不需要安装 47 - 56
47、检测是否支持KVM
apt-get install -y cpu-checker
kvm-ok
48、加截 kvm_intel 内核模块
modprobe kvm_intel
49、安装KVM
apt-get install -y kvm libvirt-bin pm-utils
50、更新 /etc/libvirt/qemu.conf
cgroup_device_acl = [
"/dev/null", "/dev/full", "/dev/zero",
"/dev/random", "/dev/urandom",
"/dev/ptmx", "/dev/kvm", "/dev/kqemu",
"/dev/rtc", "/dev/hpet","/dev/net/tun"
]
51、删除默认的网桥
virsh net-destroy default
virsh net-undefine default
52、更新 /etc/libvirt/libvirtd.conf
listen_tls = 0
listen_tcp = 1
auth_tcp = "none"
53、更新 /etc/init/libvirt-bin.conf
env libvirtd_opts="-d -l"
54、更新 /etc/default/libvirt-bin
libvirtd_opts="-d -l"
55、重启服务
service dbus restart && service libvirt-bin restart
56、检测服务是否运行
service dbus status && service libvirt-bin status
//双节点不需要安装 nova-computer-kvm
57、安装Nova
apt-get install -y nova-api nova-cert novnc nova-consoleauth nova-scheduler nova-novncproxy nova-doc nova-conductor nova-compute-kvm
58、验证服务是否运行
cd /etc/init.d/; for i in $( ls nova-* ); do service $i status; cd; done
59、更新 /etc/nova/api-paste.ini
vim /etc/nova/api-paste.ini
[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = nova
admin_password = openstacktest
signing_dirname = /tmp/keystone-signing-nova
# Workaround for https://bugs.launchpad.net/nova/+bug/1154809
auth_version = v2.0
60、更新 /etc/nova/nova.conf
vim /etc/nova/nova.conf
[DEFAULT]
logdir=/var/log/nova
state_path=/var/lib/nova
lock_path=/run/lock/nova
verbose=True
api_paste_config=/etc/nova/api-paste.ini
compute_scheduler_driver=nova.scheduler.simple.SimpleScheduler
rabbit_host=127.0.0.1
rabbit_password=nate123
nova_url=http://127.0.0.1:8774/v1.1/
sql_connection=mysql://novaUser:novaPass@127.0.0.1/nova
root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf
cpu_allocation_ratio=16.0
#inject password
libvirt_inject_password=true
#for migrate when just one compute node
allow_resize_to_same_host=true
# Auth
use_deprecated_auth=false
auth_strategy=keystone
# Imaging service
glance_api_servers=127.0.0.1:9292
image_service=nova.image.glance.GlanceImageService
# Vnc configuration
novnc_enabled=true
novncproxy_base_url=http://172.16.33.133:6080/vnc_auto.html
novncproxy_port=6080
vncserver_proxyclient_address=127.0.0.1
vncserver_listen=0.0.0.0
# Network settings
network_api_class=nova.network.neutronv2.api.API
neutron_url=http://127.0.0.1:9696
neutron_auth_strategy=keystone
neutron_admin_tenant_name=service
neutron_admin_username=neutron
neutron_admin_password=openstacktest
neutron_admin_auth_url=http://127.0.0.1:35357/v2.0
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver
#If you want Neutron + Nova Security groups
#firewall_driver=nova.virt.firewall.NoopFirewallDriver
#security_group_api=neutron
#If you want Nova Security groups only, comment the two lines above and uncomment line -1-.
#-1-firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
#Metadata
service_neutron_metadata_proxy = True
neutron_metadata_proxy_shared_secret = helloOpenStack
metadata_host = 127.0.0.1
metadata_listen = 0.0.0.0
metadata_listen_port = 8775
# Compute #
compute_driver=libvirt.LibvirtDriver
# Cinder #
volume_api_class=nova.volume.cinder.API
osapi_volume_listen_port=5900
cinder_catalog_info=volume:cinder:internalURL
62、更新 /etc/nova/nova-compute.conf
vim /etc/nova/nova-compute.conf
[DEFAULT]
libvirt_type=kvm
libvirt_ovs_bridge=br-int
libvirt_vif_type=ethernet
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
libvirt_use_virtio_for_bridges=True
63、重启相关的服务
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; cd /root/;done
64、验证服务是否运行
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i status; cd /root/;done
65、删除sqlite文件
rm -rf /var/lib/nova/nova.sqlite
66、同步数据
nova-manage db sync
67、服务显示
nova-manage service list
68、安装Cinder
apt-get install -y cinder-api cinder-scheduler cinder-volume iscsitarget open-iscsi iscsitarget-dkms
69、配置iscsi服务
sed -i 's/false/true/g' /etc/default/iscsitarget
70、启动服务
service iscsitarget start
service open-iscsi start
71、更新 /etc/cinder/api-paste.ini
vim /etc/cinder/api-paste.ini
[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
service_protocol = http
service_host = 172.16.33.128
service_port = 5000
auth_host = 127.0.0.1
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = cinder
admin_password = openstacktest
72、更新 /etc/cinder/cinder.conf
vim /etc/cinder/cinder.conf
[DEFAULT]
rootwrap_config=/etc/cinder/rootwrap.conf
sql_connection = mysql://cinderUser:cinderPass@127.0.0.1/cinder
api_paste_config = /etc/cinder/api-paste.ini
iscsi_helper=ietadm
volume_name_template = volume-%s
volume_group = cinder-volumes
verbose = True
auth_strategy = keystone
#osapi_volume_listen_port=5900
73、删除sqlite文件
rm -rf /var/lib/cinder/cinder.sqlite
74、同步数据
cinder-manage db sync
75、创建硬盘
dd if=/dev/zero of=cinder-volumes bs=1 count=0 seek=2G
losetup /dev/loop2 cinder-volumes
fdisk /dev/loop2
#Type in the followings:
n
p
1
ENTER
ENTER
t
8e
w
pvcreate /dev/loop2
vgcreate cinder-volumes /dev/loop2
76、重启相关服务
cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i restart; cd /root/; done
77、验证服务是否在运行
cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i status; cd /root/; done
78、安装Horizon & memcached
apt-get -y install openstack-dashboard memcached
79、删除ubuntu主题
dpkg --purge openstack-dashboard-ubuntu-theme
80、重启apache & memcached
service apache2 restart; service memcached restart
增加计算节点
1、安装NTP
apt-get install -y ntp
2、配置NTP
#Comment the ubuntu NTP servers
sed -i 's/server 0.ubuntu.pool.ntp.org/#server 0.ubuntu.pool.ntp.org/g' /etc/ntp.conf
sed -i 's/server 1.ubuntu.pool.ntp.org/#server 1.ubuntu.pool.ntp.org/g' /etc/ntp.conf
sed -i 's/server 2.ubuntu.pool.ntp.org/#server 2.ubuntu.pool.ntp.org/g' /etc/ntp.conf
sed -i 's/server 3.ubuntu.pool.ntp.org/#server 3.ubuntu.pool.ntp.org/g' /etc/ntp.conf
#Set the compute node to follow up your conroller node
sed -i 's/server ntp.ubuntu.com/server 172.16.33.128/g' /etc/ntp.conf
3、重启ntp服务
service ntp restart
4、安装vlan & 网桥工具
apt-get install -y vlan bridge-utils
5、设置 IP 转发
sed -i 's/#net.ipv4.ip_forward=1/net.ipv4.ip_forward=1/' /etc/sysctl.conf
sysctl -p
6、安装kvm检测工具
apt-get install -y cpu-checker
kvm-ok
7、加载 kvm_intel 内核模块
modprobe kvm_intel
8、安装 KVM
apt-get install -y kvm libvirt-bin pm-utils
9、删除默认网桥
virsh net-destroy default
virsh net-undefine default
10、重启服务
service dbus restart && service libvirt-bin restart
11、安装 OpenVSwitch
apt-get install -y openvswitch-controller openvswitch-switch openvswitch-datapath-dkms
12、重启 OpenVSwitch
/etc/init.d/openvswitch-switch restart
13、创建网桥
ovs-vsctl add-br br-int
14、安装Neutron代理
apt-get -y install neutron-plugin-openvswitch-agent
15、更新 /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
#Under the database section
[DATABASE]
connection = mysql://neutronUser:neutronPass@172.16.33.128/neutron
#Under the OVS section
[OVS]
tenant_network_type = gre
tunnel_id_ranges = 1:1000
integration_bridge = br-int
tunnel_bridge = br-tun
local_ip = 172.16.33.134
enable_tunneling = True
#Firewall driver for realizing neutron security group function
[SECURITYGROUP]
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
16、更新 /etc/neutron/neutron.conf
rabbit_host = 172.16.33.128
rabbit_password = nate123
[keystone_authtoken]
auth_host = 172.16.33.128
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = neutron
admin_password = openstacktest
signing_dir = /var/lib/neutron/keystone-signing
[DATABASE]
connection = mysql://neutronUser:neutronPass@172.16.33.128/neutron
17、重启服务
service neutron-plugin-openvswitch-agent restart
18、安装Nova
apt-get install -y nova-compute-kvm
19、更新 etc/nova/api-paste.ini
[filter:authtoken]
paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
auth_host = 172.16.33.128
auth_port = 35357
auth_protocol = http
admin_tenant_name = service
admin_user = nova
admin_password = openstack
signing_dirname = /tmp/keystone-signing-nova
# Workaround for https://bugs.launchpad.net/nova/+bug/1154809
auth_version = v2.0
20、更新 /etc/nova/nova-compute.conf
[DEFAULT]
libvirt_type=kvm
compute_driver=libvirt.LibvirtDriver
libvirt_ovs_bridge=br-int
libvirt_vif_type=ethernet
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
libvirt_use_virtio_for_bridges=True
21、更新 /etc/nova/nova.conf
[DEFAULT]
logdir=/var/log/nova
state_path=/var/lib/nova
lock_path=/run/lock/nova
verbose=True
api_paste_config=/etc/nova/api-paste.ini
compute_scheduler_driver=nova.scheduler.simple.SimpleScheduler
rabbit_host=172.16.33.128
rabbit_password=nate123
nova_url=http://172.16.33.128:8774/v1.1/
sql_connection=mysql://novaUser:novaPass@172.16.33.128/nova
root_helper=sudo nova-rootwrap /etc/nova/rootwrap.conf
cpu_allocation_ratio=16.0
libvirt_inject_password=true #重建注入密码
# Auth
use_deprecated_auth=false
auth_strategy=keystone
# Imaging service
glance_api_servers=172.16.33.128:9292
image_service=nova.image.glance.GlanceImageService
# Vnc configuration
novnc_enabled=true
novncproxy_base_url=http://172.16.33.133:6080/vnc_auto.html
novncproxy_port=6080
vncserver_proxyclient_address=172.16.33.134
vncserver_listen=0.0.0.0
# Network settings
network_api_class=nova.network.neutronv2.api.API
neutron_url=http://172.16.33.128:9696
neutron_auth_strategy=keystone
neutron_admin_tenant_name=service
neutron_admin_username=neutron
neutron_admin_password=openstacktest
neutron_admin_auth_url=http://172.16.33.128:35357/v2.0
libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtHybridOVSBridgeDriver
linuxnet_interface_driver=nova.network.linux_net.LinuxOVSInterfaceDriver
#If you want Neutron + Nova Security groups
firewall_driver=nova.virt.firewall.NoopFirewallDriver
security_group_api=neutron
#If you want Nova Security groups only, comment the two lines above and uncomment line -1-.
#-1-firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
#Metadata
service_neutron_metadata_proxy = True
neutron_metadata_proxy_shared_secret = helloOpenStack
# Compute #
compute_driver=libvirt.LibvirtDriver
# Cinder #
volume_api_class=nova.volume.cinder.API
osapi_volume_listen_port=5900
cinder_catalog_info=volume:cinder:internalURL
22、重启服务
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; cd;done
23、验证服务是否运行
cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i status; cd;done
24、检查服务列表
nova-manage service list
更新OpenVSwitch (未验证，勿安装)
1、下载最新的版本 & 解压
wget http://openvswitch.org/releases/openvswitch-1.9.3.tar.gz
tar zxvf ./openvswitch-1.9.3.tar.gz
2、安装相应的软件
apt-get install -y git python-simplejson python-qt4 python-twisted-conch automake autoconf gcc uml-utilities libtool build-essential git pkg-config libssl-dev
3、configure
./boot.sh && ./configure --prefix=/usr --localstatedir=/var --sysconfdir=/etc --libdir=/usr/lib --with-linux=/lib/modules/`uname -r`/build
4、修改ovs-lib
mv utilities/ovs-lib utilities/ovs-lib.bak
5、编译安装
make && make install
6、复制文件
cp ./utilities/ovs-lib /usr/share/openvswitch/scripts/
7、加载内核模块
rmmod bridge >/dev/null
rmmod openvswitch >/dev/null 2>&1
cp datapath/linux/openvswitch.ko /lib/modules/`uname -r`/updates/dkms/
cp datapath/linux/brcompat.ko /lib/modules/`uname -r`/updates/dkms/
insmod /lib/modules/`uname -r`/updates/dkms/openvswitch.ko || print "insmod failed, check dmesg" && exit
insmod /lib/modules/`uname -r`/updates/dkms/brcompat.ko || print "insmod failed, check dmesg" && exit
8、开启brcompat
vim /etc/default/openvswitch-switch
9、重启 openvswitch
service openvswitch-switch restart