# Fleet-generic initramfs for diskless 802.1X/MACsec hosts.
# Root = erofs image on a shared read-only NVMe/TCP namespace,
# integrity-verified by dm-verity, tmpfs overlay for runtime state.
# Built with --no-hostonly; assert everything the real hardware needs,
# because the build VM only has virtio devices.
hostonly="no"
# Module NAMES here omit the NN dir-prefix: the directory is 95dot1x-macsec but
# the module is 'dot1x-macsec' (cf. nvmf). The writable root overlay is provided
# by systemd.volatile=overlay on the kernel cmdline (RHEL/Rocky dracut has no
# 'overlayfs'/'rootovl' module — that's a Debian/third-party feature); we only
# need the overlay kernel filesystem, included via 'filesystems' below.
# network-manager (NOT network-legacy): NM in the initramfs hands its
# connections off to the real-root NetworkManager via /run/NetworkManager state,
# so the DHCP lease is RENEWED in the running system. network-legacy's one-shot
# lease was never renewed post-switch-root -> the address was dropped at lease
# expiry -> NVMe/TCP root died ("keep alive timeout" / "no route to host").
add_dracutmodules+=" dot1x-macsec network-manager nvmf systemd-veritysetup "
filesystems+=" erofs overlay "
add_drivers+=" macsec nvme-tcp nvme-fabrics dm-verity @NIC_DRIVERS@ "
install_items+=" /etc/dot1x/radius-ca.pem /etc/dot1x/wpa_supplicant-dot1x.conf "
compress="zstd"