修改/etc/neutron/neutron.conf，要重启啥服务
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参考技术A [root@computer1 ~]# systemctl status neutron-linuxbridge-agent.service -l● neutron-linuxbridge-agent.service - OpenStack Neutron Linux Bridge Agent Loaded: loaded (/usr/lib/systemd/system/neutron-linuxbridge-agent.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Thu 2016-01-21 10:12:17 CST; 5min ago Process: 12639 ExecStart=/usr/bin/neutron-linuxbridge-agent --config-file /usr/share/neutron/neutron-dist.conf --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/linuxbridge_agent.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/conf.d/neutron-linuxbridge-agent --log-file /var/log/neutron/linuxbridge-agent.log (code=exited, status=1/FAILURE) Main PID: 12639 (code=exited, status=1/FAILURE) Jan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py", line 1128, in mainJan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: common_config.init(sys.argv[1:])Jan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: File "/usr/lib/python2.7/site-packages/neutron/common/config.py", line 196, in initJan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: **kwargs)Jan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: File "/usr/lib/python2.7/site-packages/oslo_config/cfg.py", line 1890, in __call__Jan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: self._namespace._files_permission_denied)Jan 21 10:12:17 computer1 neutron-linuxbridge-agent[12639]: oslo_config.cfg.ConfigFilesPermissionDeniedError: Failed to open some config files: /etc/neutron/plugins/ml2/linuxbridge_agent.iniJan 21 10:12:17 computer1 systemd[1]: neutron-linuxbridge-agent.service: main process exited, code=exited, status=1/FAILUREJan 21 10:12:17 computer1 systemd[1]: Unit neutron-linuxbridge-agent.service entered failed state.Jan 21 10:12:17 computer1 systemd[1]: neutron-linuxbridge-agent.service failed.openstack安装-计算节点-neutron服务安装
一、安装nettron相关服务
yum install openstack-neutron-linuxbridge ebtables ipset -y
二、快速配置配置
修改红色部分为计算节点的网卡名以及IP地址
openstack-config --set /etc/neutron/neutron.conf DEFAULT transport_url rabbit://openstack:[email protected] openstack-config --set /etc/neutron/neutron.conf DEFAULT auth_strategy keystone openstack-config --set /etc/neutron/neutron.conf keystone_authtoken www_authenticate_uri http://192.168.70.10:5000 openstack-config --set /etc/neutron/neutron.conf keystone_authtoken auth_url http://192.168.70.10:5000 openstack-config --set /etc/neutron/neutron.conf keystone_authtoken memcached_servers 192.168.70.10:11211 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 neutron openstack-config --set /etc/neutron/neutron.conf oslo_concurrency password neutron openstack-config --set /etc/neutron/neutron.conf oslo_concurrency lock_path /var/lib/neutron/tmp openstack-config --set /etc/neutron/plugins/ml2/linuxbridge_agent.ini linux_bridge physical_interface_mappings provider:enp3s0 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 192.168.70.14 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 openstack-config --set /etc/nova/nova.conf neutron url http://192.168.70.10:9696 openstack-config --set /etc/nova/nova.conf neutron auth_url http://192.168.70.10:5000 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 neutron
三、重启服务
systemctl restart openstack-nova-compute.service
启动Linux网桥代理并将其配置为在系统引导时启动
systemctl enable neutron-linuxbridge-agent.service
systemctl start neutron-linuxbridge-agent.service
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