I recently added Ubuntu to the list, but ran into an issue when I tested an automated install. The installer complained it was “Unable to locate package puppet.”
preseed file, I tell the installer to also install this package
pkgsel directive. (Later, using a
the service is configured and started.)
d-i pkgsel/include string puppet
This worked great on Debian, but failed on the new Ubuntu mirror. It worked with the official mirror, though. After a bit of investigation, I discovered that the default Ubuntu install, unlike Debian, is configured for multiarch (at least on the releases I tested.)
debian:~$ lsb_release -a Distributor ID: Debian Description: Debian GNU/Linux 10 (buster) Release: 10 Codename: buster debian:~$ dpkg --print-foreign-architectures debian:~$
ubuntu:~$ lsb_release -a Distributor ID: Ubuntu Description: Ubuntu 18.04.5 LTS Release: 18.04 Codename: bionic ubuntu:~$ dpkg --print-foreign-architectures i386 ubuntu:~$
It was failing with the new mirror because I had limited the mirrored
amd64, as I don’t have any 32-bit installs.
Looking at my options to fix this, I could:
- remove the architecture with a
dpkg --remove-architecture i386
- try to disable multiarch with a
deb [arch=amd64] https://...in each of the apt sources to override the architectures apt uses
- add the i386 binaries to the mirror
I wanted others to be able to use this without any additional
configuration so I chose the last option and just added
i386 to the
ftpsync-ubuntu.conf and manually ran the mirror script.
ARCH_INCLUDE="amd64 i386 source"
This added about 300GB to the local archive. Now, I have fully-automated PXE netboot installs for Ubuntu.