autoinstall 20.04 with grub

[Jerry Geis]

I have a current system (grub boot) that I want to replace (its not ubuntu
but centos).
So there  is no USB and no CD.

I am trying to find what to put on the grub linux kernel line to boot up
and install everything over teh network.

I have autoinstall working from the USB - but I need it working from
"network" only.

I tried this:
append  initrd=/casper/initrd debian-installer/language=en fsck.mode=skip
splash autoinstall ds=nocloud-net;s=https://myip/autoinstall/

but it did not work.  it tries to find the cd at /dev/sr0 and never does of
course.

Is there something else I need to specify on the line ?

Thanks

Jerry
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.ubuntu.com/archives/ubuntu-devel-discuss/attachments/20210118/499696bb/attachment.html>