neutron网络服务部署

最新推荐文章于 2025-07-04 18:12:00 发布

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最新推荐文章于 2025-07-04 18:12:00 发布 · 1.6k 阅读

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#neutron #openstack

本文档详述了在OpenStack环境中部署Neutron网络服务的步骤，包括配置数据库、创建服务用户、安装相关组件、修改配置文件、启用L3 agent、绑定网桥以及计算节点的设置。涉及关键配置如ml2、openvswitch和DHCP、metadata等代理的配置。

安装部署操作

登录数据库
mysql -uroot -p123

建立数据库
CREATE DATABASE neutron;

建立数据库用户，分别允许本地和远程登录
GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron’@‘localhost’
IDENTIFIED BY ‘123’;

GRANT ALL PRIVILEGES ON neutron.* TO ‘neutron’@’%’
IDENTIFIED BY ‘123’;

exit

在openstack中创建用户
openstack user create --domain default --password=neutron neutron

[root@chen1 ~]# openstack user create --domain default --password=neutron neutron
+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | default                          |
| enabled             | True                             |
| id                  | fb1eeb5bb4cc4ec0813bd268f667c32a |
| name                | neutron                          |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

设置为管理员
openstack role add --project service --user neutron admin

建立服务
openstack service create --name neutron
–description “OpenStack Networking” network

[root@chen1 ~]# openstack service create --name neutron \
>   --description "OpenStack Networking" network
+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Networking             |
| enabled     | True                             |
| id          | 98905503fc6c47f18f02d5ec701ddb50 |
| name        | neutron                          |
| type        | network                          |
+-------------+----------------------------------+

建立服务端点
openstack endpoint create --region RegionOne
network public http://chen1:9696

[root@chen1 ~]# openstack endpoint create --region RegionOne \
>   network public http://chen1:9696
+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 4b03c19c877345f99de4e3da4792a6bb |
| interface    | public                           |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 98905503fc6c47f18f02d5ec701ddb50 |
| service_name | neutron                          |
| service_type | network                          |
| url          | http://chen1:9696                |
+--------------+----------------------------------+

openstack endpoint create --region RegionOne
network internal http://chen1:9696