How to update qdhcp tap device IP address during parallel migration to avoid IP conflict?

Solution Verified - Updated -

Issue

  • IP conflict in RHOSP10 & RHOSP13 qdhcp namespace during parallel migration.
  • In identical RHOSP10 & RHOSP13 environment with respect to network, while migrating VMs it is observed that co-incidentally qdhcp namespaces have similar IP addresses on their respective tap devices causing IP conflict.

Environment

Red Hat OpenStack Platform 13.0

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