3.9.

$ sudo dnf install -y podman

$ sudo firewall-cmd --add-port=8080/tcp --zone=public --permanent

$ sudo firewall-cmd --reload

$ mkdir /home/kni/rhcos_image_cache

$ sudo semanage fcontext -a -t httpd_sys_content_t "/home/kni/rhcos_image_cache(/.*)?"

$ sudo restorecon -Rv /home/kni/rhcos_image_cache/

$ export RHCOS_QEMU_URI=$(/usr/local/bin/openshift-baremetal-install coreos print-stream-json | jq -r --arg ARCH "$(arch)" '.architectures[$ARCH].artifacts.qemu.formats["qcow2.gz"].disk.location')

$ export RHCOS_QEMU_NAME=${RHCOS_QEMU_URI##*/}

$ export RHCOS_QEMU_UNCOMPRESSED_SHA256=$(/usr/local/bin/openshift-baremetal-install coreos print-stream-json | jq -r --arg ARCH "$(arch)" '.architectures[$ARCH].artifacts.qemu.formats["qcow2.gz"].disk["uncompressed-sha256"]')

$ curl -L ${RHCOS_QEMU_URI} -o /home/kni/rhcos_image_cache/${RHCOS_QEMU_NAME}

$ ls -Z /home/kni/rhcos_image_cache

$ podman run -d --name rhcos_image_cache \

-v /home/kni/rhcos_image_cache:/var/www/html \
-p 8080:8080/tcp \
registry.access.redhat.com/ubi9/httpd-24

$ export BAREMETAL_IP=$(ip addr show dev baremetal | awk '/inet /{print $2}' | cut -d"/" -f1)

$ export BOOTSTRAP_OS_IMAGE="http://${BAREMETAL_IP}:8080/${RHCOS_QEMU_NAME}?sha256=${RHCOS_QEMU_UNCOMPRESSED_SHA256}"

$ echo "    bootstrapOSImage=${BOOTSTRAP_OS_IMAGE}"

platform:
  baremetal:
    bootstrapOSImage: <bootstrap_os_image>