Help with dracut install CentOS 8

I am trying to specify a static IP on the new dracut format. I was using
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So my grub entry consists
menuentry "Install CentOS 8" {
linux /boot/vmlinuz noverifyssl ks=https://something
biosdevname=0 net.ifnames=0 ksdevice=eth0 inst.sshd sshd=1
initrd /boot/initrd.img

This seems OK to me. But rebooting to start the install for CentOS 8 it
just stops and says
"system halted". the lines above that have no errors.
.3 is the IP I want to use
.1 is the GW and the Nameserver in this case.