305 lines
6.9 KiB
Plaintext
305 lines
6.9 KiB
Plaintext
text
|
|
|
|
auth --enableshadow --passalgo=sha512
|
|
shutdown
|
|
firewall --enabled --service=ssh
|
|
firstboot --disable
|
|
ignoredisk --only-use=vda
|
|
keyboard us
|
|
# System language
|
|
lang en_US.UTF-8
|
|
# Network information
|
|
network --bootproto=dhcp --device=link --activate --onboot=on
|
|
network --hostname=localhost.localdomain
|
|
# Root password
|
|
rootpw --iscrypted thereisnopasswordanditslocked
|
|
selinux --enforcing
|
|
services --disabled="kdump" --enabled="NetworkManager,sshd,rsyslog,chronyd,cloud-init,cloud-init-local,cloud-config,cloud-final,rngd"
|
|
timezone UTC --utc
|
|
# Disk
|
|
bootloader --append="rootdelay=300 console=ttyS0 earlyprintk=ttyS0 no_timer_check crashkernel=auto net.ifnames=0" --location=mbr --timeout=1 --boot-drive=vda
|
|
zerombr
|
|
clearpart --all --initlabel
|
|
part /boot --fstype xfs --size 1024 --asprimary --ondisk vda
|
|
part /boot/efi --fstype vfat --size 512 --asprimary --ondisk vda
|
|
reqpart
|
|
part / --fstype="xfs" --ondisk=vda --maxsize=3000 --grow
|
|
|
|
|
|
%post --erroronfail
|
|
passwd -d root
|
|
passwd -l root
|
|
|
|
###
|
|
# Common Cloud Tweaks
|
|
###
|
|
|
|
# pvgrub support
|
|
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 $( ls -1v /boot/vmlinuz* |grep -v rescue |sed s/.*vmlinuz-// ); do
|
|
echo "title Rocky Linux 8 ($kv)" >> /boot/grub/grub.conf
|
|
echo -e "\troot (hd0)" >> /boot/grub/grub.conf
|
|
echo -e "\tkernel /boot/vmlinuz-$kv ro root=$rootuuid console=hvc0 LANG=en_US.UTF-8" >> /boot/grub/grub.conf
|
|
echo -e "\tinitrd /boot/initramfs-$kv.img" >> /boot/grub/grub.conf
|
|
echo
|
|
done
|
|
ln -sf grub.conf /boot/grub/menu.lst
|
|
ln -sf /boot/grub/grub.conf /etc/grub.conf
|
|
|
|
# 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 .
|
|
|
|
# remove linux-firmware as we're virt and it's half a gig
|
|
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
|
|
|
|
echo "virtual-guest" > /etc/tuned/active_profile
|
|
|
|
###
|
|
# Networking Changes
|
|
###
|
|
|
|
# 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
|
|
#ONBOOT=yes
|
|
#BOOTPROTO=dhcp
|
|
#TYPE=Ethernet
|
|
#USERCTL=no
|
|
#PEERDNS=yes
|
|
#IPV6INIT=no
|
|
#NM_CONTROLLED=yes
|
|
#IPV4_DHCP_TIMEOUT=300
|
|
#EOF
|
|
|
|
cat << EOF | tee -a /etc/NetworkManager/conf.d/dhcp-timeout.conf
|
|
# Configure dhcp timeout to 300s by default
|
|
[connection]
|
|
ipv4.dhcp-timeout=300
|
|
EOF
|
|
|
|
|
|
cat > /etc/sysconfig/network << EOF
|
|
NETWORKING=yes
|
|
NOZEROCONF=yes
|
|
EOF
|
|
|
|
# Remove build-time resolvers to fix #16948
|
|
echo > /etc/resolv.conf
|
|
|
|
# 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 .
|
|
|
|
|
|
###
|
|
# Services
|
|
###
|
|
|
|
systemctl mask tmp.mount
|
|
|
|
###
|
|
# azure
|
|
###
|
|
# Setup WALinux Agent
|
|
dnf -y install WALinuxAgent
|
|
systemctl enable waagent
|
|
|
|
# Configure waagent for cloud-init
|
|
sed -i 's/Provisioning.UseCloudInit=n/Provisioning.UseCloudInit=y/g' /etc/waagent.conf
|
|
sed -i 's/Provisioning.Enabled=y/Provisioning.Enabled=n/g' /etc/waagent.conf
|
|
|
|
|
|
|
|
# Azure: handle sr-iov and networkmanaeger
|
|
cat << EOF | tee -a /etc/udev/rules.d/68-azure-sriov-nm-unmanaged.rules
|
|
# Accelerated Networking on Azure exposes a new SRIOV interface to the VM.
|
|
# This interface is transparently bonded to the synthetic interface,
|
|
# so NetworkManager should just ignore any SRIOV interfaces.
|
|
SUBSYSTEM=="net", DRIVERS=="hv_pci", ACTION=="add", ENV{NM_UNMANAGED}="1"
|
|
EOF
|
|
|
|
# Azure: Time sync for linux
|
|
## Setup udev rule for ptp_hyperv
|
|
cat << EOF | tee -a /etc/udev/rules.d/98-hyperv-ptp.rules
|
|
## See: https://docs.microsoft.com/en-us/azure/virtual-machines/linux/time-sync#check-for-ptp-clock-source
|
|
SUBSYSTEM=="ptp", ATTR{clock_name}=="hyperv", SYMLINK += "ptp_hyperv"
|
|
EOF
|
|
|
|
# Configure chrony to use ptp_hyperv
|
|
cat << EOF | tee -a /etc/chrony.conf
|
|
# Setup hyperv PTP device as refclock
|
|
refclock PHC /dev/ptp_hyperv poll 3 dpoll -2 offset 0 stratum 2
|
|
EOF
|
|
|
|
# Azure: Blacklist modules
|
|
cat << EOF | tee -a /etc/modprobe.d/azure-blacklist.conf
|
|
blacklist amdgpu
|
|
blacklist nouveau
|
|
blacklist radeon
|
|
EOF
|
|
|
|
# Azure: cloud-init customizations for Hyperv
|
|
cat << EOF | tee /etc/cloud/cloud.cfg.d/10-azure-kvp.cfg
|
|
# Enable logging to the Hyper-V kvp in Azure
|
|
reporting:
|
|
logging:
|
|
type: log
|
|
telemetry:
|
|
type: hyperv
|
|
EOF
|
|
|
|
###
|
|
# Kernel and Drivers
|
|
###
|
|
|
|
# Add drivers when building in VMWare, Vbox, or KVM (KVM)
|
|
cat << EOF | tee -a /etc/dracut.conf.d/80-azure.conf
|
|
add_drivers+=" hv_vmbus hv_netvsc hv_storvsc "
|
|
EOF
|
|
|
|
dracut -f -v
|
|
|
|
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
|
|
|
|
# rocky cloud user
|
|
echo -e 'rocky\tALL=(ALL)\tNOPASSWD: ALL' >> /etc/sudoers
|
|
sed -i 's/name: cloud-user/name: rocky/g' /etc/cloud/cloud.cfg
|
|
|
|
dnf clean all
|
|
|
|
# XXX instance type markers - MUST match Rocky Infra expectation
|
|
echo 'azure' > /etc/yum/vars/infra
|
|
|
|
# change dhcp client retry/timeouts to resolve #6866
|
|
|
|
|
|
###
|
|
# Cleanup
|
|
###
|
|
|
|
###
|
|
# Azure Cleanup
|
|
###
|
|
sudo rm -f /var/log/waagent.log
|
|
sudo cloud-init clean
|
|
waagent -force -deprovision+user
|
|
|
|
|
|
# Commont cleanup
|
|
rm -f ~/.bash_history
|
|
export HISTSIZE=0
|
|
|
|
rm -f /var/lib/systemd/random-seed
|
|
rm -rf /root/anaconda-ks.cfg
|
|
rm -rf /root/install.log
|
|
rm -rf /root/install.log.syslog
|
|
rm -rf "/var/lib/yum/*"
|
|
rm -rf "/var/log/anaconda*"
|
|
rm -rf /var/log/yum.log
|
|
|
|
# Wipe machineid
|
|
cat /dev/null > /etc/machine-id
|
|
|
|
# Fix selinux
|
|
touch /var/log/cron
|
|
touch /var/log/boot.log
|
|
mkdir -p /var/cache/yum
|
|
/usr/sbin/fixfiles -R -a restore
|
|
|
|
true
|
|
|
|
%end
|
|
|
|
%packages
|
|
@core
|
|
chrony
|
|
dnf
|
|
yum
|
|
cloud-init
|
|
cloud-utils-growpart
|
|
NetworkManager
|
|
dracut-config-generic
|
|
firewalld
|
|
gdisk
|
|
grub2
|
|
kernel
|
|
nfs-utils
|
|
rsync
|
|
tar
|
|
dnf-utils
|
|
yum-utils
|
|
-aic94xx-firmware
|
|
-alsa-firmware
|
|
-alsa-lib
|
|
-alsa-tools-firmware
|
|
-ivtv-firmware
|
|
-iwl100-firmware
|
|
-iwl1000-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
|
|
-biosdevname
|
|
-iprutils
|
|
-plymouth
|
|
|
|
python3-jsonschema
|
|
qemu-guest-agent
|
|
dhcp-client
|
|
cockpit-ws
|
|
cockpit-system
|
|
-langpacks-*
|
|
-langpacks-en
|
|
|
|
rocky-release
|
|
rng-tools
|
|
|
|
WALinuxAgent
|
|
hyperv-daemons
|
|
|
|
%end
|