[Openstack] transfer of IP address between ports

공용준 sstrato.kong at gmail.com
Wed Aug 23 14:17:45 UTC 2017


You can use fixed ip port for this. 
create neutron port and attach it to the one vm. 
you can use floating ip for this purpose as well 

> 2017. 8. 23. 오후 10:58, Volodymyr Litovka <doka.ua at gmx.com> 작성:
> Hi colleagues,
> imagine, somebody (e.g. me :-) ) needs to transfer IP address between two ports. The straight way is: release IP address and then assign it to another port.
> The possible problem with this way is time between release and assignment - during this time, this IP address is in DHCP pool and can be automatically assigned to some another port upon request.
> Any ideas how to prevent leasing this IP address during this time?
> Thank you.
> -- 
> Volodymyr Litovka
>   "Vision without Execution is Hallucination." -- Thomas Edison
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