openstack上实施keepalived

1.确认当前的neutron扩展项
neutron ext-list
+-----------------------+-----------------------------------------------+
| alias                 | name                                          |
+-----------------------+-----------------------------------------------+
| network-gateway       | Neutron-NVP Network Gateway                   |
| security-group        | security-group                                |
| dist-router           | Distributed Router                            |
| router                | Neutron L3 Router                             |
| mac-learning          | MAC Learning                                  |
| port-security         | Port Security                                 |
| ext-gw-mode           | Neutron L3 Configurable external gateway mode |
| binding               | Port Binding                                  |
| quotas                | Quota management support                      |
| agent                 | agent                                         |
| dhcp_agent_scheduler  | DHCP Agent Scheduler                          |
| external-net          | Neutron external network                      |
| multi-provider        | Multi Provider Network                        |
| allowed-address-pairs | Allowed Address Pairs                         |
| extraroute            | Neutron Extra Route                           |
| provider              | Provider Network                              |
| nvp-qos               | nvp-qos                                       |
+-----------------------+-----------------------------------------------+
倒数第四行显示现在是有地址访问限制的


2.找到需要创建虚IP的几个网络
[root@lab-controller ~(keystone_admin)]# neutron port-list
+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+
| id                                   | name | mac_address       | fixed_ips                                                                            |