- 使用vsphere創建虛擬機，配置如下
16U20G1NIC100G
- 使用datastorg4下的/centos-hygon.iso鏡像
全部使用默認配置安裝，賬號密碼爲root/123456
- 安裝完成，登陸系統後修改網卡，網盤配置如下，紅色爲需要修改的配置
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
IPADDR=10.0.36.5
NETMASK=255.255.255.0
GATEWAY=10.0.36.254
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens160
UUID=328efca1-0455-4652-afb3-004753b4f200
DEVICE=ens160
ONBOOT=yes
PREFIX=24
DNS1=114.114.114.114
DNS2=8.8.8.8
安裝python
1、安裝EPEL：
sudo yum -y install epel-release
2、安裝IUS軟件源：
sudo yum -y install https://centos7.iuscommunity.org/ius-release.rpm
3、安裝Python3.6：
sudo yum -y install python36u
創建軟鏈接
ln -s /usr/bin/python3.6 /usr/bin/python3
4、安裝pip3：
sudo yum -y install python-pip
升級pip
pip install --upgrade pip
安裝基礎包
yum -y groupinstall "Development tools"
yum install -y python-devel
安裝openvswitch
wget https://mirrors.aliyun.com/centos/7.6.1810/cloud/x86_64/openstack-ocata/openvswitch-2.9.0-3.el7.x86_64.rpm
rpm -ivh openvswitch-2.9.0-3.el7.x86_64.rpm
如果缺少包，安裝環境依賴，如下，如不缺少正常安裝成功，可不安裝
yum -y install wget gcc make python-devel openssl-devel kernel-devel graphviz kernel-debug-devel autoconf automake rpm-build redhat-rpm-config libtool
systemctl start openvswitch
ovs-vsctl show
顯示版本號則安裝成功
e49e2c77-036e-4de2-896c-00d71a8d654f
ovs_version: "2.9.0"
安裝git
yum install -y git
下載neutron源碼，切換到4.3分支
cd /opt/
git clone http://10.0.38.187/Cloudview_OVM/neutron.git
git branch -a
選擇4.3分支
git checkout remotes/origin/4.3-master
在/opt/neutron下安裝neutron依賴
pip install -r requirements.txt
如果下載中斷報錯，繼續執行即可
修改setup.cfg
data_files =
/etc/neutron =
etc/api-paste.ini
etc/dhcp_agent.ini
etc/l3_agent.ini
etc/metadata_agent.ini
etc/metering_agent.ini
etc/policy.json
etc/neutron.conf
etc/rootwrap.conf
/etc/neutron/rootwrap.d =
etc/neutron/rootwrap.d/debug.filters
etc/neutron/rootwrap.d/dhcp.filters
etc/neutron/rootwrap.d/iptables-firewall.filters
etc/neutron/rootwrap.d/ebtables.filters
etc/neutron/rootwrap.d/ipset-firewall.filters
etc/neutron/rootwrap.d/l3.filters
etc/neutron/rootwrap.d/linuxbridge-plugin.filters
etc/neutron/rootwrap.d/openvswitch-plugin.filters
/etc/neutron/plugins/ml2=
etc/neutron/plugins/ml2/linuxbridge_agent.ini
etc/neutron/plugins/ml2/macvtap_agent.ini
etc/neutron/plugins/ml2/ml2_conf_sriov.ini
etc/neutron/plugins/ml2/ml2_conf.ini
etc/neutron/plugins/ml2/openvswitch_agent.ini
etc/neutron/plugins/ml2/sriov_agent.ini
將etc目錄替換
etc文件在附件，可聯繫我免費下載
安裝neutron
python setup.py install
修改neutron.conf配置文件
vim /etc/nova/nova.conf
[DEFAULT]
transport_url = rabbit://openstack:123456@controller
auth_strategy = keystone
[keystone_authtoken]
www_authenticate_uri = http://controller:5000
auth_url = http://controller:5000
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = 123456
[oslo_concurrency]
lock_path = /var/lib/neutron/tmp
修改 openvswitch-agent.ini文件
vim /opt/neutron/etc/neutron/plugins/ml2/openvswitch_agent.ini
[agent]
tunnel_types=vxlan
l2_population=True
prevent_arp_spoofing=True
[ovs]
local_ip=10.0.36.12
bridge_mappings=inflat:br-eth2
[securitygroup]
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
enable_ipset = true
注意：安全組要修改成ovs的，不然默認使用linuxbridge
修改 nova.conf文件
vim /etc/nova/nova.conf
[neutron]
url = http://10.0.36.3:9696
auth_url = http://10.0.36.3:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = 123456
創建網橋
ovs-vsctl add-br br-eth2
br-eth2和neutron配置的網橋名稱一致
通過vsphere添加一塊網卡
將網橋br-eth2和新的網盤綁定
ovs-vsctl add-port br-eth2 ens192
重啓conpute服務
systemctl restart openstack-nova-compute.service
設置開機啓動並啓動openswitch
systemctl enable neutron-linuxbridge-agent.service
systemctl start neutron-linuxbridge-agent.service