# BMO preprovisioning Add PreprovisioningImage API and integration: https://github.com/metal3-io/baremetal-operator/pull/936  As proposed in https://github.com/metal3-io/metal3-docs/blob/master/design/baremetal-operator/image-builder-integration.md#custom-agent-image-controller PR for the proposal https://github.com/metal3-io/metal3-docs/pull/183/ Propose deploy ramdisk Image build API and integration Enable a custom image containing the ironic-python-agent to be built for each BareMetalHost, instead of requiring all hosts to use the same agent image.