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openstack搭建之-neutron配置（11）

發(fā)布時間：2025/7/14 编程问答 21 豆豆

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一、base節(jié)點設置

mysql -u root -proot

CREATE DATABASE neutron;

GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY 'NEUTRON_DBPASS';

GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY 'NEUTRON_DBPASS';

二、 ctrl節(jié)點設置

#運行環(huán)境變量

. admin-openrc

#創(chuàng)建neutron用戶并添加角色

openstack user create --domain default --password NEUTRON_PASS neutron

openstack role add --project service --user neutron admin

#創(chuàng)建neutron服務并設置endpoint

openstack service create --name neutron --description "OpenStack Networking" network

openstack endpoint create --region RegionOne network public http://ctrl.test.com:9696

openstack endpoint create --region RegionOne network internal http://ctrl.test.com:9696

openstack endpoint create --region RegionOne network admin http://ctrl.test.com:9696

#安裝neutron軟件

yum install \

openstack-neutron \

openstack-neutron-ml2 \

openstack-neutron-linuxbridge \

ebtables -y

#編輯neutron配置文件

vim /etc/neutron/neutron.conf

[database] connection = mysql+pymysql://neutron:NEUTRON_DBPASS@base.test.com/neutron[DEFAULT] core_plugin = ml2 service_plugins = #service_plugins = router #allow_overlapping_ips = true transport_url = rabbit://openstack:RABBIT_PASS@base.test.com auth_strategy = keystone notify_nova_on_port_status_changes = true notify_nova_on_port_data_changes = true[keystone_authtoken] auth_uri = http://ctrl.test.com:5000 auth_url = http://ctrl.test.com:35357 memcached_servers = base.test.com:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = NEUTRON_PASS[nova] auth_url = http://ctrl.test.com:35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = nova password = NOVA_PASS[oslo_concurrency] lock_path = /var/lib/neutron/tmp

#編輯ml2配置文件

vim /etc/neutron/plugins/ml2/ml2_conf.ini

[ml2] type_drivers = flat,vlan,gre,vxlan,geneve #type_drivers = flat,vlan,vxlan tenant_network_types = flat,vlan,gre,vxlan,geneve #tenant_network_types = vxlan mechanism_drivers = linuxbridge #mechanism_drivers = linuxbridge,l2population extension_drivers = port_security[ml2_type_flat] flat_networks = provider[securitygroup] enable_ipset = true#[ml2_type_vxlan] #vni_ranges = 1:1000

#編輯linuxbridge_agent配置文件

vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini

[linux_bridge] physical_interface_mappings = provider:eth1[vxlan] enable_vxlan = false #enable_vxlan = true #local_ip = 172.16.2.52 #l2_population = true[securitygroup] enable_security_group = true firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver

#編輯l3配置文件

#vim /etc/neutron/l3_agent.ini

[DEFAULT] #interface_driver = linuxbridge

#編輯dhcp配置文件

vim /etc/neutron/dhcp_agent.ini

[DEFAULT] interface_driver = linuxbridge dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq enable_isolated_metadata = true

#編輯metadata配置文件

vim /etc/neutron/metadata_agent.ini

[DEFAULT] nova_metadata_host =ctrl.test.com metadata_proxy_shared_secret = METADATA_SECRET

#編輯Nova配置文件

vim /etc/nova/nova.conf

[neutron] url = http://ctrl.test.com:9696 auth_url = http://ctrl.test.com:35357 auth_type = password project_domain_name = default user_domain_name = default region_name = RegionOne project_name = service username = neutron password = NEUTRON_PASS service_metadata_proxy = true metadata_proxy_shared_secret = METADATA_SECRET

#創(chuàng)建軟連接

ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

#初始化數(shù)據(jù)庫

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

#啟動服務

systemctl restart openstack-nova-api.service

systemctl restart neutron-server.service \

neutron-linuxbridge-agent.service \

neutron-dhcp-agent.service \

neutron-metadata-agent.service

systemctl enable neutron-server.service \

neutron-linuxbridge-agent.service \

neutron-dhcp-agent.service \

neutron-metadata-agent.service

#systemctl restart neutron-l3-agent.service

#systemctl enable neutron-l3-agent.service

#驗證（計算節(jié)點配置完成再驗證）

. admin-openrc

openstack extension list --network

openstack network agent list

三、 com計算節(jié)點配置

#安裝軟件

yum install openstack-neutron-linuxbridge ebtables ipset -y

#編輯neutron配置文件

vim /etc/neutron/neutron.conf

[DEFAULT] transport_url = rabbit://openstack:RABBIT_PASS@base.test.com auth_strategy = keystone[keystone_authtoken] auth_uri = http://ctrl.test.com:5000 auth_url = http://ctrl.test.com:35357 memcached_servers = base.test.com:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = neutron password = NEUTRON_PASS[oslo_concurrency] lock_path = /var/lib/neutron/tmp

#編輯橋接配置文件

vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini

[linux_bridge] physical_interface_mappings = provider:eth0[vxlan] enable_vxlan = false #enable_vxlan = true #local_ip = 172.16.2.53 #l2_population = true[securitygroup] enable_security_group = true firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver

#編輯Nova配置文件

vim /etc/nova/nova.conf

#開啟服務

systemctl restart openstack-nova-compute.service

systemctl restart neutron-linuxbridge-agent.service

systemctl enable neutron-linuxbridge-agent.service

注：配置文件中注釋部分配置文件為創(chuàng)建L3路由網(wǎng)絡使用的配置信息。未注釋的配置信息為交換機網(wǎng)絡。后續(xù)創(chuàng)建網(wǎng)絡根據(jù)需要進行開啟。注意，相同項保留一項即可。

轉(zhuǎn)載于:https://www.cnblogs.com/chenli90/p/10351529.html

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