Openstack Newton Install Guide - Neutron
Install and configure controller node
第一步：Mysql数据库配置
$ mysql -u root -p
mysql> CREATE DATABASE neutron;
mysql> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'localhost' \
IDENTIFIED BY 'NEUTRON_DBPASS';
mysql> GRANT ALL PRIVILEGES ON neutron.* TO 'neutron'@'%' \
IDENTIFIED BY 'NEUTRON_DBPASS';
第二步：配置neutron账号及权限
$ . admin-openrc
$ openstack user create --domain default --password-prompt neutron
User Password:
Repeat User Password:
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | 319f34694728440eb8ffcb27b6dd8b8a |
| name | neutron |
| password_expires_at | None |
+---------------------+----------------------------------+
$ openstack role add --project service --user neutron admin
$ openstack service create --name neutron \
--description "OpenStack Networking" network
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Networking |
| enabled | True |
| id | f71529314dab4a4d8eca427e701d209e |
| name | neutron |
| type | network |
+-------------+----------------------------------+
第三步：创建EndPoint
$ openstack endpoint create --region RegionOne \
network public http://controller:9696
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 85d80a6d02fc4b7683f611d7fc1493a3 |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id | f71529314dab4a4d8eca427e701d209e |
| service_name | neutron |
| service_type | network |
| url | http://controller:9696 |
+--------------+----------------------------------+
$ openstack endpoint create --region RegionOne \
network internal http://controller:9696
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 09753b537ac74422a68d2d791cf3714f |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | f71529314dab4a4d8eca427e701d209e |
| service_name | neutron |
| service_type | network |
| url | http://controller:9696 |
+--------------+----------------------------------+
$ openstack endpoint create --region RegionOne \
network admin http://controller:9696
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | 1ee14289c9374dffb5db92a5c112fc4e |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | f71529314dab4a4d8eca427e701d209e |
| service_name | neutron |
| service_type | network |
| url | http://controller:9696 |
+--------------+----------------------------------+
第四步：安装Neutron组件
# apt install neutron-server neutron-plugin-ml2 \
neutron-linuxbridge-agent neutron-l3-agent neutron-dhcp-agent \
neutron-metadata-agent
第五步：配置/etc/neutron/neutron.conf
[database]
...
connection = mysql+pymysql://neutron:NEUTRON_DBPASS@controller/neutron
[DEFAULT]
...
core_plugin = ml2
service_plugins = router
allow_overlapping_ips = True
[DEFAULT]
...
transport_url = rabbit://openstack:RABBIT_PASS@controller
[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
[DEFAULT]
...
notify_nova_on_port_status_changes = True
notify_nova_on_port_data_changes = True
[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 = NOVA_PASS
第六步：配置/etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
...
type_drivers = flat,vlan,vxlan
[ml2]
...
tenant_network_types = vxlan
[ml2]
...
mechanism_drivers = linuxbridge,l2population
[ml2]
...
extension_drivers = port_security
[ml2_type_flat]
...
flat_networks = provider
[ml2_type_vxlan]
...
vni_ranges = 1:1000
[securitygroup]
...
enable_ipset = True
第七步：配置/etc/neutron/plugins/ml2/linuxbridge_agent.ini
[linux_bridge]
physical_interface_mappings = provider:eth1
[vxlan]
enable_vxlan = True
local_ip = 192.168.20.180
l2_population = True
[securitygroup]
...
enable_security_group = True
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
第八步：配置/etc/neutron/l3_agent.ini
[DEFAULT]
...
interface_driver = neutron.agent.linux.interface.BridgeInterfaceDriver
[DEFAULT]
...
interface_driver = neutron.agent.linux.interface.BridgeInterfaceDriver
dhcp_driver = neutron.agent.linux.dhcp.Dnsmasq
enable_isolated_metadata = True
第九步：配置/etc/neutron/metadata_agent.ini
[DEFAULT]
...
nova_metadata_ip = controller
metadata_proxy_shared_secret = METADATA_SECRET
第十步：配置/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 = NEUTRON_PASS
service_metadata_proxy = True
metadata_proxy_shared_secret = METADATA_SECRET
第十一步：初始化数据库
# 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
完成安装，重启服务：
# service nova-api restart
# service neutron-server restart
# service neutron-linuxbridge-agent restart
# service neutron-dhcp-agent restart
# service neutron-metadata-agent restart
# service neutron-l3-agent restart
Install and configure compute node
第一步：安装Neutron linuxbridge
# apt install neutron-linuxbridge-agent
第二步：配置/etc/neutron/neutron.conf
[DEFAULT]
...
transport_url = rabbit://openstack:RABBIT_PASS@controller
[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
第三步：配置/etc/neutron/plugins/ml2/linuxbridge_agent.ini
[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME
[vxlan]
enable_vxlan = True
local_ip = OVERLAY_INTERFACE_IP_ADDRESS
l2_population = True
[securitygroup]
...
enable_security_group = True
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
第四步：配置/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 = NEUTRON_PASS
第五步：完成安装，重启服务
# service nova-compute restart
# service neutron-linuxbridge-agent restart
Verify operation
$ . admin-openrc
$ openstack network agent list
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
| ID | Agent Type | Host | Availability Zone | Alive | State | Binary |
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
| f49a4b81-afd6-4b3d-b923-66c8f0517099 | Metadata agent | controller | None | True | UP | neutron-metadata-agent |
| 27eee952-a748-467b-bf71-941e89846a92 | Linux bridge agent | controller | None | True | UP | neutron-linuxbridge-agent |
| 08905043-5010-4b87-bba5-aedb1956e27a | Linux bridge agent | compute1 | None | True | UP | neutron-linuxbridge-agent |
| 830344ff-dc36-4956-84f4-067af667a0dc | L3 agent | controller | nova | True | UP | neutron-l3-agent |
| dd3644c9-1a3a-435a-9282-eb306b4b0391 | DHCP agent | controller | nova | True | UP | neutron-dhcp-agent |
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
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