Overcloud Deployment Troubleshooting - No valid host was found. There are not enough hosts available

Solution Verified - Updated -

Issue

  • During Overcloud deployment, you get the following error:
vercloud.Controller.0.Controller: resource_type: OS::TripleO::ControllerServer physical_resource_id: cd6f04b6-4487-426c-8ad6-ab0e5d68ec75 status: CREATE_FAILED status_reason: | ResourceInError: resources.Controller: Went to status ERROR due to "Message: No valid host was found. There are not enough hosts available., Code: 500" overcloud.Compute.0.NovaCompute: resource_type: OS::TripleO::ComputeServer physical_resource_id: a84c775b-95be-498e-b4c3-5b6693ed5a7b status: CREATE_FAILED status_reason: | ResourceInError: resources.NovaCompute: Went to status ERROR due to "Message: No valid host was found. There are not enough hosts available., Code: 500" overcloud.BlockStorage.0.BlockStorage: resource_type: OS::TripleO::BlockStorageServer physical_resource_id: 17b61736-206c-47d1-b450-a076bbadafc1 status: CREATE_FAILED status_reason: | ResourceInError: resources.BlockStorage: Went to status ERROR due to "Message: No valid host was found. There are not enough hosts available., Code: 500"

Environment

  • Red Hat OpenStack Platform 12.0
  • Red Hat OpenStack Platform 13.0

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