照着官网来安装openstack pike之neutron安装
neutron组件安装分为控制节点和计算节点,还是先从控制节点安装
1、前提条件,数据库为nova创建库和账户密码来连接数据库
# mysql -u root -p
MariaDB [(none)]> CREATE DATABASE neutron;
MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' IDENTIFIED BY 'neutron';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' IDENTIFIED BY 'neutron';
2、向keystone验明身份
# source admin-openrc
3、创建neutron用户:
# openstack user create --domain default --password-prompt neutron
设定密码: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://192.168.101.10:9696
# openstack endpoint create --region RegionOne network internal http://192.168.101.10:9696
# openstack endpoint create --region RegionOne network admin http://192.168.101.10:9696
# yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-linuxbridge ebtables
[database]
connection = mysql+pymysql://neutron:neutron@192.168.101.10/neutron [DEFAULT]
core_plugin = ml2
service_plugins =
transport_url = rabbit://openstack:openstack@192.168.101.10
auth_strategy = keystone
notify_nova_on_port_status_changes = true
notify_nova_on_port_data_changes = true
启用ml2插件并disable additional plug-ins [keystone_authtoken]
auth_uri = http://192.168.101.10:5000
auth_url = http://192.168.101.10:35357
memcached_servers = 192.168.101.10:
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = neutron [nova]
auth_url = http://192.168.101.10:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = nova
password = nova [oslo_concurrency]
lock_path = /var/lib/neutron/tmp
[ml2]
type_drivers = flat,vlan
tenant_network_types = 取消self-service networks
mechanism_drivers = linuxbridge 启用Linux bridge mechanism
extension_drivers = port_security 启用the port security extension driver [ml2_type_flat]
flat_networks = provider [securitygroup]
enable_ipset = true
[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME
Replace PROVIDER_INTERFACE_NAME with the name of the underlying provider physical network interface(底层提供商物理网络接口的名称也就是ens33)
node1的底层物理网卡设备为ens33,所以这里设置为这个 [vxlan]
enable_vxlan = false [securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
[DEFAULT]
interface_driver = linuxbridge
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
enable_isolated_metadata = true
# vim /etc/neutron/neutron.conf
# vim /etc/neutron/plugins/ml2/ml2_conf.ini
# vim /etc/neutron/plugins/ml2/linuxbridge_agent.ini
# vim /etc/neutron/dhcp_agent.ini
[DEFAULT]
nova_metadata_ip = 192.168.101.10
metadata_proxy_shared_secret = METADATA_SECRET
(使用neutron或者matadata或者其他都可以,保持和下面一直,这是自定义的密钥),这里采用neutron,Replace METADATA_SECRET with a suitable secret for the metadata proxy.
[neutron]
url = http://192.168.101.10:9696
auth_url = http://192.168.101.10:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = neutron
service_metadata_proxy = true
metadata_proxy_shared_secret = METADATA_SECRET(使用neutron或者matadata都可以,保持和上面一直),由于上面设置的neutron,这里也是neutron
# 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
# yum install openstack-neutron-linuxbridge ebtables ipset
[DEFAULT]
transport_url = rabbit://openstack:openstack@192.168.101.10
auth_strategy = keystone [keystone_authtoken]
auth_uri = http://192.168.101.10:5000
auth_url = http://192.168.101.10:35357
memcached_servers = 192.168.101.10:
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = neutron
password = neutron [oslo_concurrency]
lock_path = /var/lib/neutron/tmp
[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME
Replace PROVIDER_INTERFACE_NAME with the name of the underlying provider physical network interface.(底层提供商物理网络接口的名称也就是ens33)node2的底层物理网卡设备为ens33,所以这里设置为这个
[vxlan]
enable_vxlan = false [securitygroup]
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
[neutron]
url = http://192.168.101.10:9696
auth_url = http://192.168.101.10:35357
auth_type = password
project_domain_name = default
user_domain_name = default
region_name = RegionOne
project_name = service
username = neutron
password = neutron
# systemctl restart openstack-nova-compute.service
# systemctl enable neutron-linuxbridge-agent.service
# systemctl start neutron-linuxbridge-agent.service
# source admin-openrc
List loaded extensions to verify successful launch of the neutron-server process: # openstack extension list --network
# openstack network agent list
/etc/neutron/neutron.conf
/etc/neutron/plugins/ml2/ml2_conf.ini
/etc/neutron/plugins/ml2/linuxbridge_agent.ini
/etc/neutron/dhcp_agent.ini
/etc/neutron/metadata_agent.ini
/etc/nova/nova.conf
/etc/neutron/neutron.conf
/etc/neutron/plugins/ml2/linuxbridge_agent.ini
/etc/nova/nova.conf
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