An instance created with specific availability zone by --availability-zone option or default_schedule_zone parameter can't migrate to another zone

Solution Verified - Updated -

Issue

  • The instance migration failed with the below error message in the case the environment has some availability zones.
(overcloud) [stack@undercloud-0 ~]$ openstack server migrate 14b7d23f-b897-40d4-b11e-96f2079d269c --wait
No valid host was found. No valid host found for cold migrate (HTTP 400) (Request-ID: req-5c45c564-7a53-41dc-9930-dc5c1746c151)

Environment

  • Red Hat OpenStack Platform 10.0
  • Red Hat OpenStack Platform 13.0
  • Red Hat OpenStack Platform 16.1
  • Red Hat OpenStack Platform 16.2

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