最終檢測:"neutron 四個選項"
(1)安裝組件
yum install openstack-neutron-linuxbridge ebtables ipset -y
(2)修改配置文件
vim /etc/neutron/neutron.conf
###############
'1:消息隊列'
[DEFAULT]
...
rpc_backend = rabbit
[oslo_messaging_rabbit]
...
rabbit_host = controller
rabbit_userid = openstack
rabbit_password = xxxxxxxx
'2:認證'
[DEFAULT]
...
auth_strategy = keystone
[keystone_authtoken]
...
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = NEUTRON_PASS
'3:鎖文件'
[oslo_concurrency]
...
lock_path = /var/lib/neutron/tmp
(3)計算節點配置二層網絡
####################(1)配置Linuxbridge代理-->在計算節點創建網橋
[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME(自己是eth0)
[vxlan]
enable_vxlan = False
[securitygroup]
...
enable_security_group = True
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
(4)爲計算節點配置網絡服務
vim /etc/nova/nova.conf
####### 修改配置文件
[neutron]
...
url = http://controller:9696
auth_url = http://controller:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = NEUTRON_PASS
(5)服務自啓動
'重啓計算服務'
systemctl restart openstack-nova-compute.service
'啓動Linuxbridge代理並配置它開機自啓動'
systemctl enable neutron-linuxbridge-agent.service
systemctl start neutron-linuxbridge-agent.service
(6)驗證
[root@controller ~]# neutron agent-list
+--------------------------------------+--------------------+------------+-------------------+-------+----------------+---------------------------+
| id | agent_type | host | availability_zone | alive | admin_state_up | binary |
+--------------------------------------+--------------------+------------+-------------------+-------+----------------+---------------------------+
| 19fbb42a-3fca-4124-9f01-391ff0aa8645 | DHCP agent | controller | nova | :-) | True | neutron-dhcp-agent |
| 35965192-d5b6-4c8c-a56a-c1d5d45fcf52 | Metadata agent | controller | | :-) | True | neutron-metadata-agent |
| b45a1bda-a086-482b-9769-5ef2e0d2a788 | Linux bridge agent | compute1 | | :-) | True | neutron-linuxbridge-agent |
| e9d7d6a9-a89b-4939-854e-2901808714ea | Linux bridge agent | controller | | :-) | True | neutron-linuxbridge-agent |
+--------------------------------------+--------------------+------------+-------------------+-------+----------------+---------------------------+
'compute1 節點多了一個Linux bridge agent'