Hi ~ I have deployed OpenStack platform in Rocky version and integreted Ironic(Rocky) into it according to the official documents. I download the coreOS vmlinuz and ramdisk images from https://tarballs.opendev.org/openstack/ironic-python-agent/coreos/files/. and if I don't clean my devices I can deploy baremetal node server currently. When I cleaning my disk using "openstack baremetal node clean --clean-steps '[{"interface": "deploy", "step": "erase_devices"}]' my_bm", I got an error message "Clean step failed: Error performing clean_step erase_devices: No HardwareManager found to handle method: Could not find method: erase_block_device" from ironic-conductor.log and I got the same error in coreOS by "sudo journalctl -u ironic-python-agent -f". I download the Rocky ironic-python-agent source code from github and I search 'erase_block_devices' ,it returned from hardware.py +781. So, the first problem , I don't know why I got this error message. I downloaded the source code of the ironic-python-agent and tried to build the coreOS image by 'Makefile', but I always got error as following, this is my second problem. [image: image.png] Finally, I want to code my own 'custom HardwareManager' to support 'raid config' for the ironic-python-agent, but I don't know how to get started. Looking forward to your help. Thank you. Ankele
