OpenStack入门修炼之neutron服务(计算节点)的部署与测试(13)
1.Neutron组件安装# yum install -y openstack-neutron-linuxbridge ebtables ipset
2.配置通用组件
编辑/etc/neutron/neutron.conf 文件并完成如下操作:
# vim /etc/neutron/neutron.conf
在部分,配置RabbitMQ消息队列访问权限:
...
transport_url = rabbit://openstack:openstack@192.168.56.11
在 “” 和 “” 部分,配置认证服务访问:
...
auth_strategy = keystone
...
auth_uri = http://192.168.56.11:5000
auth_url = http://192.168.56.11:35357
memcached_servers = 192.168.56.11:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = neutron
在 部分,配置锁路径:
...
lock_path = /var/lib/neutron/tmp
查看所有配置项:
# grep "^" /etc/neutron/neutron.conf
auth_strategy = keystone
transport_url = rabbit://openstack:openstack@192.168.56.11
auth_uri = http://192.168.56.11:5000
auth_url = http://192.168.56.11:35357
memcached_servers = 192.168.56.11:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = neutron
lock_path = /var/lib/neutron/tmp
3.配置linuxbridge代理
控制节点的/etc/neutron/plugins/ml2/linuxbridge_agent.ini配置文件和计算节点是一样的,可以使用scp拷贝过去
# scp /etc/neutron/plugins/ml2/linuxbridge_agent.ini root@192.168.56.12:/etc/neutron/plugins/ml2/
4.配置计算服务来使用网络服务
编辑/etc/nova/nova.conf文件并完成下面的操作:
在 部分,配置访问参数:
...
url = http://192.168.56.11:9696
auth_url = http://192.168.56.11:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = neutron
5.完成安装
重启计算服务:
# systemctl restart openstack-nova-compute.service
启动Linuxbridge代理并配置它开机自启动:
# systemctl enable neutron-linuxbridge-agent.service
# systemctl start neutron-linuxbridge-agent.service
6.在node1上查看是否成功启用
# neutron agent-list
# nova service-list
这两个出来的结果正常,才可以正常创建虚拟机
7.底层网络变化
使用brctl show查看
此时node2上的虚拟机网络结构如下:
linux-node2作为计算节点,对应的tap设备为:tap31d0e21e-bb,并且连接到bridge
页:
[1]