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更换集群域名请不要删除老记录 #24

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JusufUs opened this issue Jul 8, 2023 · 1 comment
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更换集群域名请不要删除老记录 #24

JusufUs opened this issue Jul 8, 2023 · 1 comment

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@JusufUs
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JusufUs commented Jul 8, 2023

因为新记录生效需要时间,现在更换域名会立即删除老集群的DNS所有记录,这样会造成空挡时间
或者说可以选择是否删除老记录,还有个中间方案,就是单个集群可以用多个域名

@iwind
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iwind commented Jul 9, 2023

新记录生效需要时间,同样老记录失效也会需要时间,所以大致是差不多的。这里面没有完美的方案,因为无论延时多少,客户端DNS都会有生效时间的问题;另外,如果不删除,给其他用户的运维的人员的感觉这是一个Bug,因为网站迁移了,解析并没变。

@iwind iwind closed this as completed Jul 25, 2023
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