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Baremetal host controller is CRD implementation that list and watch for the creation of the BMH CR in the booststrap cluster. Once the CR is created or applied with patches, this event triggers the CRD controller and invoke the ironic with ipmi address, image and userdata. In order to run the baremetal CRD controller to communicate with Ironic, user has pass down following information.
- Deploy ramdisk url to Ironic agent
- Kernel details to deploy ramdisk