From 61c054b090fa39c8a94f1f926285159ca88c5709 Mon Sep 17 00:00:00 2001 From: Mustafa Gezen Date: Tue, 4 May 2021 15:45:15 +0200 Subject: [PATCH] Initial commit --- Rocky-8-Container.ks | 90 ++++++++++++++++ Rocky-8-EC2.ks | 221 ++++++++++++++++++++++++++++++++++++++ Rocky-8-GenericCloud.ks | 205 +++++++++++++++++++++++++++++++++++ Rocky-8-x86_64-Vagrant.ks | 154 ++++++++++++++++++++++++++ 4 files changed, 670 insertions(+) create mode 100644 Rocky-8-Container.ks create mode 100644 Rocky-8-EC2.ks create mode 100644 Rocky-8-GenericCloud.ks create mode 100644 Rocky-8-x86_64-Vagrant.ks diff --git a/Rocky-8-Container.ks b/Rocky-8-Container.ks new file mode 100644 index 0000000..e075844 --- /dev/null +++ b/Rocky-8-Container.ks @@ -0,0 +1,90 @@ +# This is a minimal Rocky kickstart designed for docker. +# It will not produce a bootable system +# To use this kickstart, run the following command +# livemedia-creator --make-tar \ +# --iso=/path/to/boot.iso \ +# --ks=rocky-8.ks \ +# --image-name=rocky-root.tar.xz +# + +# Basic setup information +text +keyboard us +rootpw --lock --iscrypted locked +timezone --isUtc --nontp UTC +selinux --enforcing +firewall --disabled +network --bootproto=dhcp --device=link --activate --onboot=on +shutdown +bootloader --disable +lang en_US.UTF-8 + + +# Disk setup +zerombr +clearpart --all --initlabel +autopart --noboot --nohome --noswap --nolvm --fstype=ext4 + +# Package setup +%packages --excludedocs --instLangs=en --nocore --excludeWeakdeps +rocky-release +binutils +-brotli +bash +hostname +rootfiles +coreutils-single +glibc-minimal-langpack +vim-minimal +less +-gettext* +-firewalld +-os-prober* +tar +-iptables +iputils +-kernel +-dosfstools +-e2fsprogs +-fuse-libs +-gnupg2-smime +-libss +-pinentry +-shared-mime-info +-trousers +-xkeyboard-config +-xfsprogs +-qemu-guest-agent +yum +-grub\* + +%end + +%post --erroronfail --log=/root/anaconda-post.log +# container customizations inside the chroot + +echo 'container' > /etc/dnf/vars/infra + +#Generate installtime file record +/bin/date +%Y%m%d_%H%M > /etc/BUILDTIME + +# Limit languages to help reduce size. +LANG="en_US" +echo "%_install_langs $LANG" > /etc/rpm/macros.image-language-conf + + +# systemd fixes +:> /etc/machine-id +umount /run +systemd-tmpfiles --create --boot +# mask mounts and login bits +systemctl mask systemd-logind.service getty.target console-getty.service sys-fs-fuse-connections.mount systemd-remount-fs.service dev-hugepages.mount + +# Remove things we don't need +rm -f /etc/udev/hwdb.bin +rm -rf /usr/lib/udev/hwdb.d/ +rm -rf /boot +rm -rf /var/lib/dnf/history.* + + +%end diff --git a/Rocky-8-EC2.ks b/Rocky-8-EC2.ks new file mode 100644 index 0000000..f523100 --- /dev/null +++ b/Rocky-8-EC2.ks @@ -0,0 +1,221 @@ +text +auth --enableshadow --passalgo=sha512 +shutdown +firewall --enabled --service=ssh +firstboot --disable +keyboard us +# System language +lang en_US.UTF-8 +# Network information +network --bootproto=dhcp --device=link --activate --onboot=on +network --hostname=localhost.localdomain +# Root password +rootpw --iscrypted thereisnopasswordanditslocked +selinux --enforcing +services --disabled="kdump" --enabled="NetworkManager,sshd,rsyslog,chronyd,cloud-init,cloud-init-local,cloud-config,cloud-final,rngd" +timezone UTC --isUtc +# Disk +bootloader --append="console=ttyS0,115200n8 no_timer_check crashkernel=auto net.ifnames=0 nvme_core.io_timeout=4294967295 nvme_core.max_retries=10" --location=mbr --timeout=1 --boot-drive=vda +zerombr +clearpart --all --initlabel +reqpart +part / --fstype="xfs" --ondisk=vda --size=7950 + +%pre --erroronfail +/usr/sbin/parted -s /dev/vda mklabel gpt +%end + +%post --erroronfail +passwd -d root +passwd -l root + +# pvgrub support +echo -n "Creating grub.conf for pvgrub" +rootuuid=$( 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 . + +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 + +# 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 + +echo "virtual-guest" > /etc/tuned/active_profile + +# 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 . + +systemctl mask tmp.mount + +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 +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 'ec2' > /etc/yum/vars/infra + +# change dhcp client retry/timeouts to resolve #6866 +cat >> /etc/dhcp/dhclient.conf << EOF + +timeout 300; +retry 60; +EOF + + +rm -rf /var/log/yum.log +rm -rf /var/lib/yum/* +rm -rf /root/install.log +rm -rf /root/install.log.syslog +rm -rf /root/anaconda-ks.cfg +rm -rf /var/log/anaconda* + +rm -f /var/lib/systemd/random-seed + +cat /dev/null > /etc/machine-id + +echo "Fixing SELinux contexts." +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 + +echo 'add_drivers+="xen-netfront xen-blkfront "' > /etc/dracut.conf.d/xen.conf +# 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 + + +# reorder console entries +sed -i 's/console=tty0/console=tty0 console=ttyS0,115200n8/' /boot/grub2/grub.cfg + +true + +%end + +%packages +@core +chrony +dnf +yum +cloud-init +cloud-utils-growpart +NetworkManager +dracut-config-generic +dracut-norescue +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 +%end diff --git a/Rocky-8-GenericCloud.ks b/Rocky-8-GenericCloud.ks new file mode 100644 index 0000000..b1bee4f --- /dev/null +++ b/Rocky-8-GenericCloud.ks @@ -0,0 +1,205 @@ +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 --isUtc +# Disk +bootloader --append="console=ttyS0,115200n8 no_timer_check crashkernel=auto net.ifnames=0" --location=mbr --timeout=1 --boot-drive=vda +zerombr +clearpart --all --initlabel +reqpart +part / --fstype="xfs" --ondisk=vda --size=8000 + +%post --erroronfail +passwd -d root +passwd -l root + +# 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 . + +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 + +# Remove build-time resolvers to fix #16948 +echo > /etc/resolv.conf + +# 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 + +echo "virtual-guest" > /etc/tuned/active_profile + +# 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 . + +systemctl mask tmp.mount + +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 +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 'genclo' > /etc/yum/vars/infra + +# change dhcp client retry/timeouts to resolve #6866 +cat >> /etc/dhcp/dhclient.conf << EOF + +timeout 300; +retry 60; +EOF + + +rm -rf /var/log/yum.log +rm -rf /var/lib/yum/* +rm -rf /root/install.log +rm -rf /root/install.log.syslog +rm -rf /root/anaconda-ks.cfg +rm -rf /var/log/anaconda* + +rm -f /var/lib/systemd/random-seed + +cat /dev/null > /etc/machine-id + +echo "Fixing SELinux contexts." +touch /var/log/cron +touch /var/log/boot.log +mkdir -p /var/cache/yum +/usr/sbin/fixfiles -R -a restore + +# reorder console entries +sed -i 's/console=tty0/console=tty0 console=ttyS0,115200n8/' /boot/grub2/grub.cfg + +true + +%end + +%packages +@core +chrony +dnf +yum +cloud-init +cloud-utils-growpart +NetworkManager +dracut-config-generic +dracut-norescue +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 +%end diff --git a/Rocky-8-x86_64-Vagrant.ks b/Rocky-8-x86_64-Vagrant.ks new file mode 100644 index 0000000..2281a36 --- /dev/null +++ b/Rocky-8-x86_64-Vagrant.ks @@ -0,0 +1,154 @@ +#url --mirrorlist=http://mirrors.rockylinux.org/mirrorlist?release=8&arch=x86_64&repo=BaseOS-8 +#repo --name=AppStream --mirrorlist=http://mirrors.rockylinux.org/mirrorlist?release=8&arch=x86_64&repo=AppStream-8 +text +keyboard --vckeymap us +lang en_US +skipx +network --bootproto=dhcp --device=link --activate --onboot=on +rootpw --plaintext vagrant +firewall --disabled +timezone --utc UTC +services --enabled=vmtoolsd +# The biosdevname and ifnames options ensure we get "eth0" as our interface +# even in environments like virtualbox that emulate a real NW card +bootloader --timeout=1 --append="no_timer_check console=tty0 console=ttyS0,115200n8 net.ifnames=0 biosdevname=0 elevator=noop" +zerombr +clearpart --all --drives=vda +part / --fstype=xfs --asprimary --size=1024 --grow --ondisk=vda + +user --name=vagrant --plaintext --password=vagrant + +shutdown + +%packages --instLangs=en +bash-completion +man-pages +bzip2 +rsync +nfs-utils +cifs-utils +chrony +yum-utils +hyperv-daemons +open-vm-tools +# Vagrant boxes aren't normally visible, no need for Plymouth +-plymouth +# Microcode updates cannot work in a VM +-microcode_ctl +# Firmware packages are not needed in a VM +-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 +-iwl6050-firmware +-iwl7260-firmware +# Don't build rescue initramfs +-dracut-config-rescue +%end + +# kdump needs to reserve 160MB + 2bits/4kB RAM, and automatic allocation only +# works on systems with at least 2GB RAM (which excludes most Vagrant boxes) +# CBS doesn't support %addon yet https://bugs.centos.org/view.php?id=12169 +%addon com_redhat_kdump --disable +%end + +%post +# configure swap to a file +fallocate -l 2G /swapfile +chmod 600 /swapfile +mkswap /swapfile +echo "/swapfile none swap defaults 0 0" >> /etc/fstab + +# sudo +echo "%vagrant ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/vagrant +chmod 0440 /etc/sudoers.d/vagrant + +# Fix for https://github.com/CentOS/sig-cloud-instance-build/issues/38 +cat > /etc/sysconfig/network-scripts/ifcfg-eth0 << EOF +DEVICE="eth0" +BOOTPROTO="dhcp" +ONBOOT="yes" +TYPE="Ethernet" +PERSISTENT_DHCLIENT="yes" +EOF + +# sshd: disable password authentication and DNS checks +ex -s /etc/ssh/sshd_config <>/etc/sysconfig/sshd <> /home/vagrant/.ssh/authorized_keys +chmod 600 /home/vagrant/.ssh/authorized_keys +chown -R vagrant:vagrant /home/vagrant/.ssh + +# Fix for issue #76, regular users can gain admin privileges via su +ex -s /etc/pam.d/su <<'EOF' +# allow vagrant to use su, but prevent others from becoming root or vagrant +/^account\s\+sufficient\s\+pam_succeed_if.so uid = 0 use_uid quiet$/ +:append +account [success=1 default=ignore] \\ + pam_succeed_if.so user = vagrant use_uid quiet +account required pam_succeed_if.so user notin root:vagrant +. +:update +:quit +EOF + +# systemd should generate a new machine id during the first boot, to +# avoid having multiple Vagrant instances with the same id in the local +# network. /etc/machine-id should be empty, but it must exist to prevent +# boot errors (e.g. systemd-journald failing to start). +:>/etc/machine-id + +echo 'vag' > /etc/yum/vars/infra + +# Blacklist the floppy module to avoid probing timeouts +echo blacklist floppy > /etc/modprobe.d/nofloppy.conf +chcon -u system_u -r object_r -t modules_conf_t /etc/modprobe.d/nofloppy.conf + +# Customize the initramfs +pushd /etc/dracut.conf.d +# Enable VMware PVSCSI support for VMware Fusion guests. +echo 'add_drivers+=" vmw_pvscsi "' > vmware-fusion-drivers.conf +echo 'add_drivers+=" hv_netvsc hv_storvsc hv_utils hv_vmbus hid-hyperv "' > hyperv-drivers.conf +# There's no floppy controller, but probing for it generates timeouts +echo 'omit_drivers+=" floppy "' > nofloppy.conf +popd +# Fix the SELinux context of the new files +restorecon -f - <