* :ref:`pre-deployment_512e`: Advanced Format 512e Support
* :ref:`pre-deployment_ceilometerdb-size`: Events Database Size Check
* :ref:`pre-deployment_ceph-ansible-installed`: Check if ceph-ansible is installed on the undercloud
* :ref:`pre-deployment_collect-flavors-and-verify-profiles`: Collect and verify role flavors
* :ref:`pre-deployment_default-node-count`: Verify hypervisor statistics
* :ref:`pre-deployment_dhcp-provisioning`: DHCP on the Provisioning Network
* :ref:`pre-deployment_dns`: Verify DNS
* :ref:`pre-deployment_ironic-boot-configuration`: Check Ironic boot configuration
* :ref:`pre-deployment_network-environment`: Validate the Heat environment file for network configuration
* :ref:`pre-deployment_node-disks`: Check node disk configuration
* :ref:`pre-deployment_service-status`: Ensure services state
* :ref:`pre-deployment_switch-vlans`: Compare switch port VLANs to VLANs in nic config
* :ref:`pre-deployment_undercloud-debug`: Undercloud Services Debug Check
* :ref:`pre-deployment_undercloud-heat-purge-deleted`: Verify heat-manage purge_deleted is enabled in crontab
* :ref:`pre-deployment_undercloud-process-count`: Check the number of OpenStack processes on undercloud
