#version=DEVEL # Keyboard layouts keyboard 'us' # Root password rootpw --iscrypted thereisnopasswordanditslocked # System language lang en_US.UTF-8 # Shutdown after installation shutdown # System timezone timezone UTC --isUtc # Use text mode install text # Network information network --bootproto=dhcp --device=link --activate # Use network installation url --url="https://download.rockylinux.org/stg/rocky/9/BaseOS/$basearch/os/" # System authorization information auth --enableshadow --passalgo=sha512 # Firewall configuration firewall --enabled --service=ssh firstboot --disable # SELinux configuration selinux --enforcing # System services services --disabled="kdump,rhsmcertd" --enabled="NetworkManager,sshd,rsyslog,chronyd,cloud-init,cloud-init-local,cloud-config,cloud-final,rngd" # System bootloader configuration bootloader --append="rootdelay=300 console=ttyS0 earlyprintk=ttyS0 no_timer_check crashkernel=auto net.ifnames=0" --location=mbr --timeout=1 # Clear the Master Boot Record zerombr # Partition clearing information clearpart --all --initlabel --disklabel=gpt # Disk partitioning information part /boot/efi --fstype="efi" --onpart=vda1 part /boot --fstype="xfs" --label=boot --onpart=vda2 part prepboot --fstype="prepboot" --onpart=vda3 part biosboot --fstype="biosboot" --onpart=vda4 part pv.01 --grow --ondisk=vda --onpart=vda5 volgroup rocky pv.01 logvol / --grow --size=8000 --mkfsoptions="-m bigtime=0,inobtcount=0" --name=root --vgname=rocky %pre # Clear the Master Boot Record dd if=/dev/zero of=/dev/vda bs=512 count=1 # Create a new GPT partition table parted /dev/vda mklabel gpt # Create a partition for /boot/efi parted /dev/vda mkpart primary fat32 1MiB 100MiB parted /dev/vda set 1 boot on # Create a partition for /boot parted /dev/vda mkpart primary xfs 100MiB 1100MiB # Create a partition for prep parted /dev/vda mkpart primary 1100MiB 1104MiB # Create a partition for bios_grub parted /dev/vda mkpart primary 1104MiB 1105MiB # Create a partition for LVM parted /dev/vda mkpart primary ext2 1106MiB 10.7GB parted /dev/vda set 5 lvm on %end %post --erroronfail passwd -d root passwd -l root systemctl enable waagent # Attempting to force legacy BIOS boot if we boot from UEFI if [ "$(arch)" = "x86_64" ]; then dnf install grub2-pc-modules grub2-pc -y grub2-install --target=i386-pc /dev/vda fi # Ensure that the pmbr_boot flag is off parted /dev/vda disk_set pmbr_boot off # Common Cloud Tweaks # 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 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 truncate -s 0 /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 . # azure settings # 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 < /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 sed -i '1i # Modified for cloud image' /etc/cloud/cloud.cfg sed -i 's/name: cloud-user/name: rocky/g' /etc/cloud/cloud.cfg 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 dnf clean all truncate -c -s 0 /var/log/dnf.log # XXX instance type markers - MUST match Rocky Infra expectation echo 'azure' > /etc/yum/vars/infra # Azure Cleanup sudo rm -f /var/log/waagent.log sudo cloud-init clean waagent -force -deprovision+user # Common 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 # LVM Variant Fix, remove system.devices rm -fv /etc/lvm/devices/system.devices true %end %packages @core NetworkManager WALinuxAgent chrony cloud-init cloud-utils-growpart dhcp-client dnf-utils dracut-config-generic firewalld gdisk grub2 hyperv-daemons kernel rng-tools rocky-release rsync tar yum-utils -aic94xx-firmware -alsa-firmware -alsa-lib -alsa-tools-firmware -biosdevname -iprutils -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 -langpacks-* -langpacks-en -libertas-sd8686-firmware -libertas-sd8787-firmware -libertas-usb8388-firmware -plymouth -qemu-guest-agent %end