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[Bug 1853389] [NEW] The ipv6 address in network_data.json within configdrive is wrong when using IronicDriver to deploy BM

 

Public bug reported:

After i build an instance with IronicDriver using ipv6 network, the ipv6
address in network_data.json is the old address which neutron allocated
in the beginning.

An (ironic) vif-attach call will update mac address of the neutron port before spawn method, which would cause ipv6 address changed. 
So, we should update network_info in spawn method of IronicDriver to get the latest ipv6 address. Thus, the network_data.json would be right.

** Affects: nova
     Importance: Undecided
     Assignee: Eric Lei (leiyashuai)
         Status: New

** Changed in: nova
     Assignee: (unassigned) => Eric Lei (leiyashuai)

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https://bugs.launchpad.net/bugs/1853389

Title:
  The ipv6 address in network_data.json within configdrive is wrong when
  using IronicDriver to deploy BM

Status in OpenStack Compute (nova):
  New

Bug description:
  After i build an instance with IronicDriver using ipv6 network, the
  ipv6 address in network_data.json is the old address which neutron
  allocated in the beginning.

  An (ironic) vif-attach call will update mac address of the neutron port before spawn method, which would cause ipv6 address changed. 
  So, we should update network_info in spawn method of IronicDriver to get the latest ipv6 address. Thus, the network_data.json would be right.

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