How to fix "Generate ansible inventory" when running "openstack overcloud node provision" during Scaling up the baremetal nodes?

Solution Verified - Updated -

Issue

  • Overcloud node provision as a part of scaleout fails while running the ansible task of Generate ansible inventory
  • Node provision fails with the error of generating inventory for overcloud: 'ctlplane_cidr'
  • How to fix "Generate ansible inventory" when running "openstack overcloud node provision" during Scaling up the baremetal nodes?

Environment

  • RedHat OpenStack platform 17.x

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