Why overcloud nodes fail to get DHCP IP from undercloud node during deployment?

Solution Verified - Updated -

Issue

  • When the undercloud is a virtual machine running on VMware ESXi, DHCP during Introspection is successful, but it fails during deployment. DHCP requests are being received on the tap device, but the offers are not received by the nodes.
  • Director on VMware VM causes overcloud deploy to fail.
  • Overcloud nodes do no pxe during deployment
  • Overcloud nodes do not dhcp during deployment.
  • undercloud vm
  • undercloud vmware

Environment

  • Red Hat OpenStack Platform 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0

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