配置 命令语句 vim /etc/nova/nova.conf 查看网络服务状态 命令语句 systemctl status neutron-server.service neutron-linuxbridge-agent.service...neutron-linuxbridge-agent.service 负责三个任务，第一，报告状态；第二，处理RPC API；第三，实现neutron中定义的网络拓扑。...维护编辑linuxbridge_agent配置 命令语句 vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini 解析：linuxbridge_agent
compute1(计算节点)： [root@compute1 ~]# yum install openstack-neutron openstack-neutron-linuxbridge ebtables...rabbit_password = 123456 配置Linux 桥接代理 [root@compute1 ]# grep "^[a-z]" -B 1 /etc/neutron/plugins/ml2/linuxbridge_agent.ini...systemctl restart openstack-nova-compute.service # 重启计算服务 [root@compute1 ~]#systemctl enable neutron-linuxbridge-agent.service...#启动Linux桥接代理并配置它开机自启动 [root@compute1 ~]#systemctl start neutron-linuxbridge-agent.service
维护编辑linuxbridge_agent配置 命令语句 vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini 解析：linuxbridge_agent
近日，谐云发布了基于LinuxBridge的Kubernetes网络组件HCBridge，并正式将其在Github上开源。...对于ClusterIP，由于ClusterIP主要是使用IPVS或者IPTABLES实现的，在启用LinuxBridge开启VLANfilter之后，在经过Netfilter的DNAT之后是会导致VLANtag
openstack-nova-compute echo '安装neutron' yum install -y openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge...bak} ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini cp /etc/neutron/plugins/ml2/linuxbridge_agent.ini...metadata_agent.ini # echo '# [ml2] tenant_network_types = type_drivers = vlan,flat mechanism_drivers = linuxbridge...# echo '# [DEFAULT] interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata...lock_path = /var/lib/neutron/tmp #'>/etc/neutron/neutron.conf # echo ' [DEFAULT] interface_driver = linuxbridge
配置 cp /etc/neutron/plugins/ml2/linuxbridge_agent.ini{,.bak} egrep -v "^$|#" /etc/neutron/plugins/ml2/...linuxbridge_agent.ini.bak >/etc/neutron/plugins/ml2/linuxbridge_agent.ini cat /etc/neutron/plugins/ml2.../linuxbridge_agent.ini [linux_bridge] physical_interface_mappings = provider:eth0 # 编辑dhcp_agent配置 vim.../etc/neutron/plugins/ml2/linuxbridge_agent.ini [root@node01 ~]# cat /etc/neutron/plugins/ml2/linuxbridge_agent.ini...systemctl start neutron-linuxbridge-agent.service 验证 [root@master01 ~]# openstack network agent list
部署 安装neutron-linuxbridge # 在全部计算节点安装neutro-linuxbridge服务，以compute01节点为例 [root@compute01 ~]# yum install...openstack-neutron-linuxbridge ebtables ipset -y 配置neutron.conf # 在全部计算节点操作，以computer01节点为例； # 注意”bind_host...# 在全部计算节点操作，以compute01节点为例； # linuxbridge_agent.ini文件的权限：root:neutron [root@compute01 ~]# cp /etc/neutron.../plugins/ml2/linuxbridge_agent.ini /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak [root@compute01...# 启动 [root@compute01 ~]# systemctl restart neutron-linuxbridge-agent.service 验证 # 任意控制节点（或具备客户端的节点）
节点为例 [root@controller01 ~]# yum install openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge...conf.ini [DEFAULT] [l2pop] [ml2] type_drivers = flat,vlan tenant_network_types = mechanism_drivers = linuxbridge...# 在全部控制节点操作，以controller01节点为例； # linuxbridge_agent.ini文件的权限：root:neutron [root@controller01 ~]# cp /...etc/neutron/plugins/ml2/linuxbridge_agent.ini /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak [root...@controller01 ~]# egrep -v "^$|^#" /etc/neutron/plugins/ml2/linuxbridge_agent.ini [DEFAULT] [agent] [
controller端(控制端)： [root@controller ~]#yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge...mechanism_drivers = linuxbridge,l2population #启用Linux 桥接和layer-2 population mechanisms extension_drivers...enable_ipset = True #启用 ipset 增加安全组的方便性 [root@controller ~]# grep "^[a-z]" -B 1 /etc/neutron/plugins/ml2/linuxbridge_agent.ini...#编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini文件 [linux_bridge] physical_interface_mappings = public
neutron相关组件 [root@controller ~]# yum install openstack-neutronopenstack-neutron-ml2 openstack-neutron-linuxbridge...编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini文件并完成以下操作： 在本[linux_bridge]节中，将提供者虚拟网络映射到提供者物理网络接口： [...]节中，配置Linux网桥接口驱动程序，Dnsmasq DHCP驱动程序，并启用隔离的元数据，以便提供商网络上的实例可以通过网络访问元数据： [DEFAULT] interface_driver = linuxbridge...编辑/etc/neutron/plugins/ml2/linuxbridge_agent.ini文件并完成以下操作： 在本[linux_bridge]节中，将提供者虚拟网络映射到提供者物理网络接口： [...[root@computer ~]# systemctl start neutron-linuxbridge-agent.service 6.验证操作 加载环境变量 [root@controller
vxlan enable_vxlan true crudini --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan local_ip...$controller_ip crudini --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan l2_population true...crudini --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini securitygroup enable_security_group true...linuxbridge echo 'succeed to config l3_agent.conf' crudini --set /etc/neutron/dhcp_agent.ini DEFAULT...vxlan enable_vxlan true crudini --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan local_ip
5.Controller节点安装并配置网络服务组件 #yum -y install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge...在[ml2]下添加 type_drivers = flat,vlan,vxlan,gre,local tenant_network_types = vxlan mechanism_drivers = linuxbridge...代理，编辑文件/etc/neutron/plugins/ml2/linuxbridge_agent.ini #vi /etc/neutron/plugins/ml2/linuxbridge_agent.ini...enable_vxlan = True local_ip = 192.168.100.20 l2_population = True 在 [securitygroup] 部分，启用安全组并配置 Linuxbridge...# systemctl enable neutron-linuxbridge-agent.service 12.验证（Controller节点） #.
[root@controller ~]# systemctl status neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service...May 08 16:54:34 controller systemd[1]: Started OpenStack Neutron Server. ● neutron-linuxbridge-agent.service...- OpenStack Neutron Linux Bridge Agent Loaded: loaded (/usr/lib/systemd/system/neutron-linuxbridge-agent.service...└─22406 /usr/bin/python2 /usr/bin/neutron-linuxbridge-agent --config-file /usr/share/neutron/...neutron-linuxbridge-agent.service 负责三个任务，第一，报告状态；第二，处理RPC API；第三，实现neutron中定义的网络拓扑。
admin_state_up binary 1d454880-767e-4ef8-b538-1f5b6a1159f3 Linux bridge agent node2 :-) True neutron-linuxbridge-agent...neutron-metadata-agent 4970a9b5-c22d-4928-acaa-137665a976f6 Linux bridge agent node1 :-) True neutron-linuxbridge-agent...5e2d9fc1-957f-4e78-b86d-74fb445db94b Linux bridge agent controller :-) True neutron-linuxbridge-agent...66893b7b-9d0f-411f-9753-a2cefa869ef9 Linux bridge agent node3 :-) True neutron-linuxbridge-agent b8e9b08a
虽然L版本使用的plugin已经不是OpenvSwitch了，改成了Linuxbridge，性能并没有提高很多，rackspace提供理由如下Looking for reliability and stability...下面是network节点的详细组件图，接下去的debug都是基于这些tap，port，linuxbridge进行的。提供了4张图，可以对应起来看。 ? ? ? ?...Shell 1 tcpdump -'icmp' -i 'tapa50629db-ac' 可以看到有ping包从vxlan出去，进入controller节点，在controller的linuxbridge...发现找不到192.168.51.97这个网关 那么我看一下linuxbridge的接口，brctl show，发现没有出去的接口 ?
{ ,.back} grep -Ev '^$|#' /etc/neutron/plugins/ml2/linuxbridge_agent.ini.back > /etc/neutron/plugins.../ml2/linuxbridge_agent.ini #编辑/etc/nova/nova.conf [neutron] ... url = http://controller:9696 auth_url...{ ,.back} grep -Ev '^$|#' /etc/neutron/plugins/ml2/linuxbridge_agent.ini.back > /etc/neutron/plugins.../ml2/linuxbridge_agent.ini 启动服务 systemctl restart openstack-nova-compute.service systemctl enable neutron-linuxbridge-agent.service...systemctl start neutron-linuxbridge-agent.service 六、Dashboard 安装 yum install openstack-dashboard -y
yum install openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge ebtables -y 编辑...vlan 在[ML2]部分中，禁用自助服务网络 [ml2] tenant_network_types = 在[ml2]部分中，启用 Linux 网桥机制 [ml2] mechanism_drivers = linuxbridge...Linux 网桥接口驱动程序 dnsmasq dhcp 驱动程序，并启用隔离元数据，以便提供程序网络上的实例可以通过网络访问元数据： [DEFAULT] # ... interface_driver = linuxbridge...\ neutron-metadata-agent.service # systemctl start neutron-server.service \ neutron-linuxbridge-agent.service...systemctl start neutron-linuxbridge-agent.service 验证操作 列出 neutron 验证成功的代理 [root@linux-node1 ~]# openstack
linuxbridge_agent.ini openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini linux_bridge...linuxbridge_agent.ini openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini linux_bridge...代理并配置它开机自启动 systemctl enable neutron-linuxbridge-agent.service systemctl start neutron-linuxbridge-agent.service...linuxbridge_agent.ini.bak >/etc/neutron/plugins/ml2/linuxbridge_agent.ini openstack-config --set /etc...代理并配置它开机自启动 systemctl enable neutron-linuxbridge-agent.service systemctl start neutron-linuxbridge-agent.service
controller:9696 创建vxlan网络： #yum install openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge...ml2_conf.ini [ml2] type_drivers = flat,vlan,vxlan tenant_network_types = vxlan mechanism_drivers = linuxbridge...ip） l2_population = true 配置3层网络： #vi /etc/neutron/l3_agent.ini [DEFAULT] interface_driver = linuxbridge...配置dhcp： #vi /etc/neutron/dhcp_agent.ini [DEFAULT] interface_driver = linuxbridge dhcp_driver... #systemctl enable neutron-linuxbridge-agent.service 5.3验证 运行环境变量： #. admin-openrc #openstack
:eno16777736 openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan enable_vxlan...True openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan local_ip 10.2.2.150...--set /etc/neutron/plugins/ml2/linuxbridge_agent.ini agent prevent_arp_spoofing True openstack-config...local_ip 定义的是隧道网络，vxLan下 vm-linuxbridge->vxlan ——tunnel—–vxlan->linuxbridge-vm 10 .配置 /etc/neutron/l3...neutron-linuxbridge-agent.service 配置安装Cinder 1 .计算节点要是想用cinder,那么需要配置nova配置文件(注意！
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