[OCP 4.10] Baremetal IPI worker scaleup failed, "snponly.efi" file missing

A new node was being scale up in a working 4.10 baremetal IPI environment but it failed:
- The node doesn't manage to boot using PXE boot because the TFTP server doesn't have the file "snponly.efi"
- Checking the "metal3-dnsmasq" container in the "/shared/tftpboot" that file doesn't exist and it is confirmed by the tftp logs of the same container:~~~
sh-4.4# ls /shared/tftpboot
0c818e3b-5bf1-5f35-a2d3-2a8ccb960ee9.converted    272442a2-0552-5048-996a-47c38a0a0ff2.converted    a4f83807-0b44-5668-abd6-e7aaa2cdf9c7.converted    ee28374a-26bc-5740-94e7-2fc4b15a4b76.converted
13f119af-710b-566b-ad6b-b2f7e2db3707.converted    53c02722-4914-5722-8a72-411d27c60307.converted    a6fba09d-5734-5169-8a50-1fcb4a9bfe69.converted    fe56fdb6-a571-5e9a-b311-ecb02d0f64c2.converted
190c87f1-c6a9-56dc-9a73-ab9aa0fc40b9.converted    7f1b22ee-81cc-59f9-8109-7280bd31ec83.converted    aa5a365a-7e6d-5666-b796-63173b990977.converted
1a6acf62-c6ac-5e0f-85f0-0be804b60a3e.converted    94a071a3-de9a-5fe8-88a0-7a2114288e9a.converted    b5410760-a673-5e76-810b-6df0c9dc6359.converted
237064bf-c040-59e5-955f-90644d4bbde5.converted    9ddd6dd9-e074-538f-9d34-0bace0361b1f.converted    e62d2dc9-646a-58d8-83e3-b2b8ec926453.converted
sh-4.4# exit
~~~
Logs from dnsmaq-dhcp says:
~~~
dnsmasq-tftp: file /shared/tftpboot/snponly.efi not found
~~~Screenshot of a few logs taken during the process is attachedDeleting the pod and letting it recreate solves the issue

Openshift 4.10

not able to reproduce

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The TFTP ipxe files were mysteriously missing so that makes the deployment failed.

No missing files

The workaround was to delete the pod and the recreation of it manages to replace the missing files.