fedora-kickstarts/fedora-cloud-experimental.ks
Lubomir Rintel 84d28df1b2 Include size in package lists, sort them
This is done so that it's easy spot large packages that are not
necessary and identify packages that have grown in size too much
by diffing the image compose logs.

  sed "s/rpm -qa/rpm -qa --qf '%{size}\\\\t%{name}-%{version}-%{release}.%{arch}\\\\n' |sort -rn/" -i *.ks
2020-06-17 13:22:02 +02:00

216 lines
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# This is a spin of the Fedora cloud image designed for trying out new
# images in rawhide. It won't be built for non-rawhide trees, let alone
# actual releases.
cmdline
lang en_US.UTF-8
keyboard us
timezone --utc Etc/UTC
auth --useshadow --passalgo=sha512
selinux --enforcing
rootpw --lock --iscrypted locked
user --name=none
firewall --disabled
bootloader --timeout=1 --append="no_timer_check console=tty1 console=ttyS0,115200n8"
network --bootproto=dhcp --device=eth0 --activate --onboot=on
services --enabled=sshd,cloud-init,cloud-init-local,cloud-config,cloud-final
zerombr
clearpart --all
part / --size 3000 --fstype ext4
%include fedora-repo.ks
reboot
# Package list.
%packages --excludedocs --instLangs=en_US
fedora-release-cloud
kernel-core
@core
@cloud-server
# rescue mode generally isn't useful in the cloud context
-dracut-config-rescue
# Needed initially, but removed below.
firewalld
# Some things from @core we can do without in a minimal install
-biosdevname
-plymouth
-NetworkManager
-iprutils
-kbd
-uboot-tools
-kernel
-grub2
%end
%post --erroronfail
# Create grub.conf for EC2. This used to be done by appliance creator but
# anaconda doesn't do it. And, in case appliance-creator is used, we're
# overriding it here so that both cases get the exact same file.
# Note that the console line is different -- that's because EC2 provides
# different virtual hardware, and this is a convenient way to act differently
echo -n "Creating grub.conf for pvgrub"
rootuuid=$( awk '$2=="/" { print $1 };' /etc/fstab )
mkdir /boot/grub
echo -e 'default=0\ntimeout=0\n\n' > /boot/grub/grub.conf
for kv in $( ls -1v /boot/vmlinuz* |grep -v rescue |sed s/.*vmlinuz-// ); do
echo "title Fedora ($kv)" >> /boot/grub/grub.conf
echo -e "\troot (hd0,0)" >> /boot/grub/grub.conf
echo -e "\tkernel /boot/vmlinuz-$kv ro root=$rootuuid no_timer_check console=hvc0 LANG=en_US.UTF-8" >> /boot/grub/grub.conf
echo -e "\tinitrd /boot/initramfs-$kv.img" >> /boot/grub/grub.conf
echo
done
#link grub.conf to menu.lst for ec2 to work
echo -n "Linking menu.lst to old-style grub.conf for pv-grub"
ln -sf grub.conf /boot/grub/menu.lst
ln -sf /boot/grub/grub.conf /etc/grub.conf
# older versions of livecd-tools do not follow "rootpw --lock" line above
# https://bugzilla.redhat.com/show_bug.cgi?id=964299
passwd -l root
# remove the user anaconda forces us to make
userdel -r none
# setup systemd to boot to the right runlevel
echo -n "Setting default runlevel to multiuser text mode"
rm -f /etc/systemd/system/default.target
ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
echo .
# this is installed by default but we don't need it in virt
# Commenting out the following for #1234504
# rpm works just fine for removing this, no idea why dnf can't cope
echo "Removing linux-firmware package."
rpm -e linux-firmware
# Remove firewalld; was supposed to be optional in F18+, but is required to
# be present for install/image building.
echo "Removing firewalld."
dnf -C -y remove "firewalld*" --setopt="clean_requirements_on_remove=1"
# Another one needed at install time but not after that, and it pulls
# in some unneeded deps (like, newt and slang)
echo "Removing authconfig."
dnf -C -y remove authconfig --setopt="clean_requirements_on_remove=1"
echo -n "Getty fixes"
# although we want console output going to the serial console, we don't
# actually have the opportunity to login there. FIX.
# we don't really need to auto-spawn _any_ gettys.
sed -i '/^#NAutoVTs=.*/ a\
NAutoVTs=0' /etc/systemd/logind.conf
echo -n "Network fixes"
# initscripts don't like this file to be missing.
cat > /etc/sysconfig/network << EOF
NETWORKING=yes
NOZEROCONF=yes
EOF
# For cloud images, 'eth0' _is_ the predictable device name, since
# we don't want to be tied to specific virtual (!) hardware
rm -f /etc/udev/rules.d/70*
ln -s /dev/null /etc/udev/rules.d/80-net-setup-link.rules
# simple eth0 config, again not hard-coded to the build hardware
cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF
DEVICE="eth0"
BOOTPROTO="dhcp"
ONBOOT="yes"
TYPE="Ethernet"
PERSISTENT_DHCLIENT="yes"
EOF
# generic localhost names
cat > /etc/hosts << EOF
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
EOF
echo .
# Because memory is scarce resource in most cloud/virt environments,
# and because this impedes forensics, we are differing from the Fedora
# default of having /tmp on tmpfs.
echo "Disabling tmpfs for /tmp."
systemctl mask tmp.mount
# make sure firstboot doesn't start
echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot
# Uncomment this if you want to use cloud init but suppress the creation
# of an "ec2-user" account. This will, in the absence of further config,
# cause the ssh key from a metadata source to be put in the root account.
#cat <<EOF > /etc/cloud/cloud.cfg.d/50_suppress_ec2-user_use_root.cfg
#users: []
#disable_root: 0
#EOF
echo "Removing random-seed so it's not the same in every image."
rm -f /var/lib/systemd/random-seed
echo "Cleaning old dnf repodata."
dnf history new
dnf clean all
truncate -c -s 0 /var/log/dnf.log
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 "Packages within this cloud image:"
echo "-----------------------------------------------------------------------"
rpm -qa --qf '%{size}\t%{name}-%{version}-%{release}.%{arch}\n' |sort -rn
echo "-----------------------------------------------------------------------"
# Note that running rpm recreates the rpm db files which aren't needed/wanted
rm -f /var/lib/rpm/__db*
# This is a temporary workaround for
# <https://bugzilla.redhat.com/show_bug.cgi?id=1147998>
# where sfdisk seems to be messing up the mbr.
# Long-term fix is to address this in anaconda directly and remove this.
# <https://bugzilla.redhat.com/show_bug.cgi?id=1015931>
dd if=/usr/share/syslinux/mbr.bin of=/dev/vda
echo "Fixing SELinux contexts."
touch /var/log/cron
touch /var/log/boot.log
mkdir -p /var/cache/dnf
chattr -i /boot/extlinux/ldlinux.sys
/usr/sbin/fixfiles -R -a restore
chattr +i /boot/extlinux/ldlinux.sys
echo "Zeroing out empty space."
# This forces the filesystem to reclaim space from deleted files
dd bs=1M if=/dev/zero of=/var/tmp/zeros || :
rm -f /var/tmp/zeros
echo "(Don't worry -- that out-of-space error was expected.)"
# Enable network service here, as doing it in the services line
# fails due to RHBZ #1369794
/sbin/chkconfig network on
%end