# This is a basic Fedora cloud spin designed to work in OpenStack and other # private cloud environments. It's configured with cloud-init so it will # take advantage of ec2-compatible metadata services for provisioning ssh # keys. Cloud-init creates a user account named "fedora" with passwordless # sudo access. The root password is empty and locked by default. # # This kickstart file is designed to be used with ImageFactory (in Koji). # # To do a local build, you'll need to install ImageFactory. See # http://worknotes.readthedocs.org/en/latest/cloudimages.html for some notes. # # For a TDL file, I store one here: # https://pagure.io/fedora-atomic/raw/master/f/fedora-atomic-rawhide.tdl # (Koji generates one internally...what we really want is Koji to publish it statically) # # Once you have imagefactory and imagefactory-plugins installed, run: # # curl -O https://pagure.io/fedora-atomic/raw/master/f/fedora-atomic-rawhide.tdl # tempfile=$(mktemp --suffix=.ks) # ksflatten -v F22 -c fedora-cloud-base.ks > ${tempfile} # imagefactory --debug base_image --file-parameter install_script ${tempfile} fedora-atomic-rawhide.tdl # text # don't use cmdline -- https://github.com/rhinstaller/anaconda/issues/931 lang en_US.UTF-8 keyboard us timezone --utc Etc/UTC selinux --enforcing rootpw --lock --iscrypted locked firewall --disabled # We pass net.ifnames=0 because we always want to use eth0 here on all the cloud images. bootloader --timeout=1 --location=mbr --append="no_timer_check net.ifnames=0 console=tty1 console=ttyS0,115200n8" services --enabled=sshd,cloud-init,cloud-init-local,cloud-config,cloud-final # Configure for gpt with bios+uefi clearpart --all --initlabel --disklabel=gpt part prepboot --size=4 --fstype=prepboot part biosboot --size=1 --fstype=biosboot part /boot/efi --size=100 --fstype=efi part /boot --size=1000 --fstype=ext4 --label=boot part btrfs.007 --size=2000 --fstype=btrfs --grow btrfs none --label=fedora btrfs.007 btrfs /home --subvol --name=home LABEL=fedora btrfs / --subvol --name=root LABEL=fedora %include fedora-repo.ks reboot ##### begin package list ############################################# %packages --instLangs=en # Include packages for the cloud-server-environment group @^cloud-server-environment # Install the tracer dnf plugin to enable automatic reboots # IF the user requests package updates # AND requests a reboot # AND the packages updated require a reboot. # https://fedoraproject.org/wiki/Changes/Automatic_Cloud_Reboot_On_Updates python3-dnf-plugin-tracer # Don't include the kernel toplevel package since it pulls in # kernel-modules. We're happy for now with kernel-core. -kernel kernel-core # Don't include dracut-config-rescue. It will have dracut generate a # "rescue" entry in the grub menu, but that also means there is a # rescue kernel and initramfs that get created, which (currently) add # about another 40MiB to the /boot/ partition. Also the "rescue" mode # is generally not useful in the cloud. -dracut-config-rescue # Plymouth provides a graphical boot animation. In the cloud we don't # need a graphical boot animation. This also means anaconda won't put # rhgb/quiet on kernel command line -plymouth # Install qemu-guest-agent https://pagure.io/cloud-sig/issue/319 To # improve the integration with OpenStack and other VM management # systems (oVirt, KubeVirt). qemu-guest-agent # No need for firewalld for now. We don't have a firewall on by default. -firewalld # Don't include the geolite2 databases, which end up with 66MiB # in /usr/share/GeoIP -geolite2-country -geolite2-city %end ##### end package list ############################################### ##### begin kickstart post ########################################### %post --erroronfail if [ "$(arch)" = "x86_64" ]; then # Set up legacy BIOS boot if we booted from UEFI grub2-install --target=i386-pc /dev/vda fi # Blivet sets pmbr_boot flag erroneously and we need to purge it # otherwise it'll fail to boot parted /dev/vda disk_set pmbr_boot off # linux-firmware is installed by default and is quite large. As of mid 2020: # Total download size: 97 M # Installed size: 268 M # So far we've been fine shipping without it so let's continue. # More discussion about this in #1234504. echo "Removing linux-firmware package." rpm -e linux-firmware # See the systemd-random-seed.service man page that says: # " It is recommended to remove the random seed from OS images intended # for replication on multiple systems" echo "Removing random-seed so it's not the same in every image." rm -f /var/lib/systemd/random-seed echo "Import RPM GPG key" releasever=$(rpm --eval '%{fedora}') basearch=$(uname -i) rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch echo "Zeroing out empty space." # Create zeros file with nodatacow and no compression touch /var/tmp/zeros chattr +C /var/tmp/zeros # This forces the filesystem to reclaim space from deleted files dd bs=1M if=/dev/zero of=/var/tmp/zeros || : echo "(Don't worry -- that out-of-space error was expected.)" # Force sync to disk (Cf. https://pagure.io/cloud-sig/issue/340#comment-743430) btrfs filesystem sync / rm -f /var/tmp/zeros btrfs filesystem sync / # When we build the image a networking config file gets left behind. # Let's clean it up. echo "Cleanup leftover networking configuration" rm -f /etc/NetworkManager/system-connections/*.nmconnection # Truncate the /etc/resolv.conf left over from NetworkManager during the # kickstart. This causes delays in boot with cloud-init because the # 192.168.122.1 DNS server cannot be reached. truncate -s 0 /etc/resolv.conf # Clear machine-id on pre generated images truncate -s 0 /etc/machine-id %end ##### end kickstart post ############################################