OpenStack VM配置Virtual IP

1.1. 环境

NetWork

内部

网段:172.16.1.0/24

ID:aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa

外部

网段:192.168.1.0/24

ID:bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb

node1

IP:172.16.1.11

Port ID:cccccccc-cccc-cccc-cccc-cccccccccccc

node2

IP:172.16.1.12

Port ID:dddddddd-dddd-dddd-dddd-dddddddddddd

Virtual IP

IP:172.16.0.10 Port ID:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee

1.2. 配置

查看网络列表

openstack network list

创建网络端口

# 在内部网络创建Virtual IP端口
openstack port create --network aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa vip

添加允许IP

# 172.16.1.11端口添加允许IP 172.16.1.10
openstack port set --allowed-address ip-address=172.16.1.10 cccccccc-cccc-cccc-cccc-cccccccccccc
# 172.16.1.12端口添加允许IP 172.16.1.10
openstack port set --allowed-address ip-address=172.16.1.10 dddddddd-dddd-dddd-dddd-dddddddddddd

创建浮动IP

# 在外部网络创建浮动IP
openstack floating ip create bbbbbbbb-bbbb-bbbb-bbbb-bbbbbbbbbbbb

查看浮动IP列表

openstack floating ip list

浮动IP绑定端口

# 192.168.1.10浮动IP绑定 172.16.1.10端口
openstack floating ip set --port eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee 192.168.1.10