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openstack公有云需要放通的网络平面-兔样兔森破
source link: https://blog.51cto.com/arkling/2376275
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一、前言openstack当下已成为各大公有云厂商的首选，作者也在一个公有云厂商做外协（对，就是那个出折叠屏手机的厂商），他家的网络设备默认是做白名单（denyany），只允许指定放通的流量经过，生产环境中出于网络安全的因素也不允许permitanyany，本文就详细说明他家的openstack公有云场放通哪些网络平面及为什么要放通这些平面。我们假设每个服务器有4张网卡，管理和业务流量分开，eth
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