kickstarts/Rocky-9-EC2-Base.ks

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text
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lang en_US.UTF-8
keyboard us
timezone UTC --utc
# Disk
bootloader --append="console=ttyS0,115200n8 console=tty0 net.ifnames=0 rd.blacklist=nouveau nvme_core.io_timeout=4294967295" --location=mbr --timeout=1
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auth --enableshadow --passalgo=sha512
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selinux --enforcing
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firewall --enabled --service=ssh
firstboot --disable
# Network information
network --bootproto=dhcp --device=link --activate --onboot=on
# Root password
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services --disabled="kdump,rhsmcertd" --enabled="NetworkManager,sshd,rsyslog,chronyd,cloud-init,cloud-init-local,cloud-config,cloud-final,rngd"
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rootpw --iscrypted thereisnopasswordanditslocked
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# Disk partitioning information
# NOTE(neil): 2023-05-12 NONE of reqpart, clearpart, zerombr can be used. We
# are creating partitions manually in %pre to ensure proper ordering as
# Anaconda does NOT ensure the ordering `part` commands.
part /boot/efi --fstype="efi" --onpart=vda1
part /boot --fstype="xfs" --label=boot --onpart=vda2
part prepboot --fstype="prepboot" --onpart=vda3
part biosboot --fstype="biosboot" --onpart=vda4
part / --size=8000 --fstype="xfs" --mkfsoptions "-m bigtime=0,inobtcount=0" --grow --onpart=vda5
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shutdown
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%pre
# Clear the Master Boot Record
dd if=/dev/zero of=/dev/vda bs=512 count=1
# Create a new GPT partition table
parted /dev/vda mklabel gpt
# Create a partition for /boot/efi
parted /dev/vda mkpart primary fat32 1MiB 100MiB
parted /dev/vda set 1 boot on
# Create a partition for /boot
parted /dev/vda mkpart primary xfs 100MiB 1100MiB
# Create a partition for prep
parted /dev/vda mkpart primary 1100MiB 1104MiB
# Create a partition for bios_grub
parted /dev/vda mkpart primary 1104MiB 1105MiB
# Create a partition for LVM
parted /dev/vda mkpart primary xfs 1106MiB 10.7GB
%end
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%packages
@core
rocky-release
kernel
yum-utils
-aic94xx-firmware
-alsa-firmware
-alsa-lib
-alsa-tools-firmware
-ivtv-firmware
-iwl1000-firmware
-iwl100-firmware
-iwl105-firmware
-iwl135-firmware
-iwl2000-firmware
-iwl2030-firmware
-iwl3160-firmware
-iwl3945-firmware
-iwl4965-firmware
-iwl5000-firmware
-iwl5150-firmware
-iwl6000-firmware
-iwl6000g2a-firmware
-iwl6000g2b-firmware
-iwl6050-firmware
-iwl7260-firmware
-libertas-sd8686-firmware
-libertas-sd8787-firmware
-libertas-usb8388-firmware
cloud-init
cloud-utils-growpart
gdisk
dracut-config-generic
grub2
firewalld
# some stuff that's missing from core or things we want
tar
rsync
dhcp-client
NetworkManager
rng-tools
-biosdevname
-plymouth
-iprutils
-langpacks-*
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-langpacks-en
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%end
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%post --erroronfail
passwd -d root
passwd -l root
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# Attempting to force legacy BIOS boot if we boot from UEFI
if [ "$(arch)" = "x86_64" ]; then
dnf install grub2-pc-modules grub2-pc -y
grub2-install --target=i386-pc /dev/vda
fi
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# Ensure that the pmbr_boot flag is off
parted /dev/vda disk_set pmbr_boot off
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# setup systemd to boot to the right runlevel
rm -f /etc/systemd/system/default.target
ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
echo .
dnf -C -y remove linux-firmware
# Remove firewalld; it is required to be present for install/image building.
# but we dont ship it in cloud
dnf -C -y remove firewalld --setopt="clean_requirements_on_remove=1"
dnf -C -y remove avahi\*
sed -i '/^#NAutoVTs=.*/ a\
NAutoVTs=0' /etc/systemd/logind.conf
cat > /etc/sysconfig/network << EOF
NETWORKING=yes
NOZEROCONF=yes
EOF
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# this should *really* be an empty file - gotta make anaconda happy
truncate -s 0 /etc/resolv.conf
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# 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-name-slot.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"
USERCTL="yes"
PEERDNS="yes"
IPV6INIT="no"
PERSISTENT_DHCLIENT="1"
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 .
cat <<EOL > /etc/sysconfig/kernel
# UPDATEDEFAULT specifies if new-kernel-pkg should make
# new kernels the default
UPDATEDEFAULT=yes
# DEFAULTKERNEL specifies the default kernel package type
DEFAULTKERNEL=kernel
EOL
# make sure firstboot doesn't start
echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot
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if ! grep -q growpart /etc/cloud/cloud.cfg; then
sed -i 's/ - resizefs/ - growpart\n - resizefs/' /etc/cloud/cloud.cfg
fi
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# rocky cloud user
sed -i '1i # Modified for cloud image' /etc/cloud/cloud.cfg
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sed -i 's/name: cloud-user/name: rocky/g' /etc/cloud/cloud.cfg
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echo -e 'rocky\tALL=(ALL)\tNOPASSWD: ALL' >> /etc/sudoers
# this shouldn't be the case, but we'll do it anyway
sed -i 's|^enabled=1|enabled=0|' /etc/yum/pluginconf.d/product-id.conf
sed -i 's|^enabled=1|enabled=0|' /etc/yum/pluginconf.d/subscription-manager.conf
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dnf clean all
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truncate -c -s 0 /var/log/dnf.log
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# XXX instance type markers - MUST match Rocky Infra expectation
echo 'ec2' > /etc/yum/vars/infra
rm -rf /var/log/yum.log
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rm -rf "/var/lib/yum/*"
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rm -rf /root/install.log
rm -rf /root/install.log.syslog
rm -rf /root/anaconda-ks.cfg
rm -rf /var/log/anaconda*
touch /var/log/cron
touch /var/log/boot.log
mkdir -p /var/cache/yum
/usr/sbin/fixfiles -R -a restore
# remove these for ec2 debugging
sed -i -e 's/ rhgb quiet//' /boot/grub/grub.conf
cat > /etc/modprobe.d/blacklist-nouveau.conf << EOL
blacklist nouveau
EOL
# enable resizing on copied AMIs
echo 'install_items+=" sgdisk "' > /etc/dracut.conf.d/sgdisk.conf
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# Only x86 has xen support at this time
if [[ "$(arch)" == "x86_64" ]]; then
echo 'add_drivers+=" xen-netfront xen-blkfront "' > /etc/dracut.conf.d/xen.conf
fi
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# Rerun dracut for the installed kernel (not the running kernel):
KERNEL_VERSION=$(rpm -q kernel --qf '%{V}-%{R}.%{arch}\n')
dracut -f /boot/initramfs-$KERNEL_VERSION.img $KERNEL_VERSION
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cat /dev/null > /etc/machine-id
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cat >> /etc/chrony.conf << EOF
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# Amazon Time Sync Service
server 169.254.169.123 prefer iburst minpoll 4 maxpoll 4
EOF
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%end