openstack（train版）快速安装部署-neutron网络服务_计算节点(八)

#安装软件包，修改 neutron 配置文件
yum install openstack-neutron-linuxbridge ebtables ipset
cp -a /etc/neutron/neutron.conf{,.bak}
grep -Ev '^$|#' /etc/neutron/neutron.conf.bak > /etc/neutron/neutron.conf
openstack-config --set  /etc/neutron/neutron.conf DEFAULT transport_url  rabbit://openstack:openstack@controller
openstack-config --set  /etc/neutron/neutron.conf DEFAULT auth_strategy  keystone
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri  http://controller:5000
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken auth_url  http://controller:5000
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken memcached_servers  controller:11211
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken auth_type  password
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken project_domain_name  default
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken user_domain_name  default
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken project_name  service
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken username  neutron
openstack-config --set  /etc/neutron/neutron.conf keystone_authtoken password  123456
openstack-config --set  /etc/neutron/neutron.conf oslo_concurrency lock_path  /var/lib/neutron/tmp
#linux bridge network provider的配置文件linuxbridge_agent.ini
cp -a /etc/neutron/plugins/ml2/linuxbridge_agent.ini{,.bak}
grep -Ev '^$|#' /etc/neutron/plugins/ml2/linuxbridge_agent.ini.bak > /etc/neutron/plugins/ml2/linuxbridge_agent.ini
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini linux_bridge physical_interface_mappings  provider:eth0
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 192.168.2.113
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini vxlan l2_population true
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini securitygroup enable_security_group  true
openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini securitygroup firewall_driver  neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
#修改nova的配置文件，也是为了和neutron进行交互
openstack-config --set  /etc/nova/nova.conf neutron url  http://controller:9696
openstack-config --set  /etc/nova/nova.conf neutron auth_url  http://controller:5000
openstack-config --set  /etc/nova/nova.conf neutron auth_type  password
openstack-config --set  /etc/nova/nova.conf neutron project_domain_name  default
openstack-config --set  /etc/nova/nova.conf neutron user_domain_name  default
openstack-config --set  /etc/nova/nova.conf neutron region_name  RegionOne
openstack-config --set  /etc/nova/nova.conf neutron project_name  service
openstack-config --set  /etc/nova/nova.conf neutron username  neutron
openstack-config --set  /etc/nova/nova.conf neutron password  123456
openstack-config --set  /etc/nova/nova.conf neutron service_metadata_proxy  true
openstack-config --set  /etc/nova/nova.conf neutron metadata_proxy_shared_secret  openstack
#修改内核参数
echo 'net.bridge.bridge-nf-call-iptables=1
net.bridge.bridge-nf-call-ip6tables=1' >> /etc/sysctl.conf
modprobe br_netfilter
sysctl -p
#启动服务
systemctl restart openstack-nova-compute.service
systemctl enable neutron-linuxbridge-agent.service
systemctl start neutron-linuxbridge-agent.service
#验证是是否正常
[root@controller ~]# openstack network agent list
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
| ID                                   | Agent Type         | Host       | Availability Zone | Alive | State | Binary                    |
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
| 215be555-b6a7-4714-9cbc-bbf9e66ffe98 | Linux bridge agent | compute1   | None              | :-)   | UP    | neutron-linuxbridge-agent |
| 6f8c93e2-eb77-42ca-bb3a-b0dc8b563b69 | L3 agent           | controller | nova              | :-)   | UP    | neutron-l3-agent          |
| 9e1ca2f4-2a39-4382-8e24-06a6c29892eb | DHCP agent         | controller | nova              | :-)   | UP    | neutron-dhcp-agent        |
| eab4ab26-fe87-46e3-9b7c-9a948fa6cf3c | Linux bridge agent | controller | None              | :-)   | UP    | neutron-linuxbridge-agent |
| f02280d0-b59e-4fe1-a2ce-1ccaac5a82b5 | Metadata agent     | controller | None              | :-)   | UP    | neutron-metadata-agent    |
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+