openstack 部署笔记--neutron控制节点
控制节点
配置neutron用户及服务
$ . admin-openrc $ openstack user create --domain default --password-prompt neutron $ openstack role add --project service --user neutron admin $ openstack service create --name neutron \ --description "OpenStack Networking" network $ openstack endpoint create --region RegionOne \ network public http://controller:9696 $ openstack endpoint create --region RegionOne \ network internal http://controller:9696 $ openstack endpoint create --region RegionOne \ network admin http://controller:9696
配私有网络(还有一种网络是公用网络)
# yum install openstack-neutron openstack-neutron-ml2 \ openstack-neutron-linuxbridge ebtables
neutron配置文件
# vim /etc/neutron/neutron.conf [database] # ... connection = mysql+pymysql://neutron:root@controller/neutron [DEFAULT] # ... core_plugin = ml2 service_plugins = router allow_overlapping_ips = true transport_url = rabbit://openstack:root@controller auth_strategy = keystone notify_nova_on_port_status_changes = true notify_nova_on_port_data_changes = true [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 = root [nova] # ... auth_url = http://controller:35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = nova password = root [oslo_concurrency] # ... lock_path = /var/lib/neutron/tmp
ml2配置文件
# vim /etc/neutron/plugins/ml2/ml2_conf.ini [ml2] # ... type_drivers = flat,vlan,vxlan tenant_network_types = vxlan mechanism_drivers = linuxbridge,l2population extension_drivers = port_security [ml2_type_flat] # ... flat_networks = provider [ml2_type_vxlan] # ... vni_ranges = 1:1000 [securitygroup] # ... enable_ipset = true
linuxbridge_agent配置文件
# vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini [linux_bridge] physical_interface_mappings = provider:eth0 [vxlan] enable_vxlan = true local_ip = 192.168.15.243 l2_population = true [securitygroup] # ... enable_security_group = true firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver # vim /etc/neutron/l3_agent.ini [DEFAULT] # ... interface_driver = linuxbridge # vim /etc/neutron/dhcp_agent.ini [DEFAULT] # ... interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata = true
继续配置
# vim /etc/neutron/metadata_agent.ini [DEFAULT] # ... nova_metadata_ip = controller metadata_proxy_shared_secret = gcYwUkQj
# vim /etc/nova/nova.conf [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 = root service_metadata_proxy = true metadata_proxy_shared_secret = gcYwUkQj
# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini # su -s /bin/sh -c "neutron-db-manage --config-file /etc/neutron/neutron.conf \ --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron、 # systemctl restart openstack-nova-api.service # systemctl enable neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service # systemctl start neutron-server.service \ neutron-linuxbridge-agent.service neutron-dhcp-agent.service \ neutron-metadata-agent.service # systemctl enable neutron-l3-agent.service # systemctl start neutron-l3-agent.service
