2 # This file defines functions that can be used in %pre and %post kickstart sections, by including:
3 # . /tmp/ks-functions.sh
6 cat <<END_FUNCTIONS >/tmp/ks-functions.sh
8 # Copyright (c) 2019 Wind River Systems, Inc.
10 # SPDX-License-Identifier: Apache-2.0
13 function get_by_path()
15 local disk=\$(cd /dev ; readlink -f \$1)
16 for p in /dev/disk/by-path/*; do
17 if [ "\$disk" = "\$(readlink -f \$p)" ]; then
26 echo \$(cd /dev ; readlink -f \$1)
29 function report_pre_failure_with_msg()
32 echo -e '\n\nInstallation failed.\n'
38 function report_post_failure_with_msg()
41 cat <<EOF >> /etc/motd
47 echo "\$msg" >/etc/platform/installation_failed
49 echo -e '\n\nInstallation failed.\n'
55 function report_post_failure_with_logfile()
58 cat <<EOF >> /etc/motd
61 Please see \$logfile for details of failure
64 echo \$logfile >/etc/platform/installation_failed
66 echo -e '\n\nInstallation failed.\n'
72 function get_http_port()
74 echo \$(cat /proc/cmdline |xargs -n1 echo |grep '^inst.repo=' | sed -r 's#^[^/]*://[^/]*:([0-9]*)/.*#\1#')
82 # This file defines functions that can be used in %pre and %post kickstart sections, by including:
83 # . /tmp/ks-functions.sh
86 cat <<END_FUNCTIONS >/tmp/ks-functions.sh
88 # Copyright (c) 2019 Wind River Systems, Inc.
90 # SPDX-License-Identifier: Apache-2.0
93 function get_by_path()
95 local disk=\$(cd /dev ; readlink -f \$1)
96 for p in /dev/disk/by-path/*; do
97 if [ "\$disk" = "\$(readlink -f \$p)" ]; then
106 echo \$(cd /dev ; readlink -f \$1)
109 function report_pre_failure_with_msg()
112 echo -e '\n\nInstallation failed.\n'
118 function report_post_failure_with_msg()
121 cat <<EOF >> /etc/motd
127 echo "\$msg" >/etc/platform/installation_failed
129 echo -e '\n\nInstallation failed.\n'
135 function report_post_failure_with_logfile()
138 cat <<EOF >> /etc/motd
141 Please see \$logfile for details of failure
144 echo \$logfile >/etc/platform/installation_failed
146 echo -e '\n\nInstallation failed.\n'
152 function get_http_port()
154 echo \$(cat /proc/cmdline |xargs -n1 echo |grep '^inst.repo=' | sed -r 's#^[^/]*://[^/]*:([0-9]*)/.*#\1#')
161 # Template from: pre_common_head.cfg
164 # Source common functions
165 . /tmp/ks-functions.sh
167 # First, parse /proc/cmdline to find the boot args
168 set -- `cat /proc/cmdline`
169 for I in $*; do case "$I" in *=*) eval $I 2>/dev/null;; esac; done
172 if [ -n "$console" ] ; then
173 append="console=$console"
176 if [ -n "$security_profile" ]; then
177 append="$append security_profile=$security_profile"
180 #### SECURITY PROFILE HANDLING (Pre Installation) ####
181 if [ -n "$security_profile" ] && [ "$security_profile" == "extended" ]; then
182 # IMA specific boot options:
183 # Enable Kernel auditing
184 append="$append audit=1"
186 # we need to blacklist the IMA and Integrity Modules
187 # on standard security profile
188 append="$append module_blacklist=integrity,ima"
190 # Disable Kernel auditing in Standard Security Profile mode
191 append="$append audit=0"
194 if [ -n "$tboot" ]; then
195 append="$append tboot=$tboot"
197 append="$append tboot=false"
201 if [ -n "$boot_device" ] ; then
202 boot_device_arg="--boot-drive=$(get_by_path $boot_device)"
205 echo "bootloader --location=mbr $boot_device_arg --timeout=5 --append=\"$append\"" > /tmp/bootloader-include
207 echo "timezone --nontp --utc UTC" >/tmp/timezone-include
210 ##############################################################
211 # pre script for poky-stx
212 ##############################################################
214 mkdir -p /run/install/repo
215 cp installer-config/* /run/install/repo/
216 rm -f /run/install/repo/Packages
217 ln -sf /Packages /run/install/repo/Packages
220 ##############################################################
222 ##############################################################
229 %include /tmp/timezone-include
232 rootpw --iscrypted $6$ArDcm/wSNLJLT2OP$QdWX6kMUgBVsiibukLBLtLfRDVz0n49BQ1svT7hPEQJASvKnqkEL5zc5kqUMMzXzLrj80z6YX9DmYTD0Ysxn.1
235 authconfig --enableshadow --passalgo=sha512
236 firewall --service=ssh
238 # Use text mode install
241 # Use CDROM installation media
244 # Run the Setup Agent on first boot
248 services --enabled="lvm2-monitor.service"
250 # Do not configure the X Window System
253 # The following is the partition information you requested
254 # Note that any partitions you deleted are not expressed
255 # here so unless you clear all partitions first, this is
256 # not guaranteed to work
259 # Disk layout from %pre
260 %include /tmp/part-include
262 # Bootloader parms from %pre
263 %include /tmp/bootloader-include
271 ################################################################
273 ################################################################
275 # Template from: pre_disk_setup_common.cfg
278 # Source common functions
279 . /tmp/ks-functions.sh
281 # This is a really fancy way of finding the first usable disk for the
282 # install and not stomping on the USB device if it comes up first
284 # First, parse /proc/cmdline to find the boot args
285 set -- `cat /proc/cmdline`
286 for I in $*; do case "$I" in *=*) eval $I 2>/dev/null;; esac; done
288 # Find either the ISO or USB device first chopping off partition
289 ISO_DEV=`readlink /dev/disk/by-label/oe_iso_boot`
290 sdev=`echo $ISO_DEV | sed -e 's/.$//'`
291 if [ -e /dev/disk/by-label/$sdev ] ; then
294 USB_DEV=`readlink /dev/disk/by-label/wr_usb_boot`
295 sdev=`echo $USB_DEV | sed -e 's/.$//'`
296 if [ -e /dev/disk/by-label/$sdev ] ; then
300 # Temporary, until lab pxelinux.cfg files are updated to specify install devices
301 if [ -z "$rootfs_device" -o -z "$boot_device" ]
304 # Prefer a vd* device if this is kvm/qemu
305 for e in vda vdb sda sdb nvme0n1; do
306 if [ -e /dev/$e -a "$ISO_DEV" != "../../$e" -a "$USB_DEV" != "../../$e" ] ; then
312 # Set variables to $INST_HDD if not set
313 rootfs_device=${rootfs_device:-$INST_HDD}
314 boot_device=${boot_device:-$INST_HDD}
318 orig_rootfs_device=$rootfs_device
319 rootfs_device=$(get_by_path $rootfs_device)
321 orig_boot_device=$boot_device
322 boot_device=$(get_by_path $boot_device)
324 if [ ! -e "$rootfs_device" -o ! -e "$boot_device" ] ; then
325 # Touch this file to prevent Anaconda from dying an ungraceful death
326 touch /tmp/part-include
328 report_pre_failure_with_msg "ERROR: Specified installation ($orig_rootfs_device) or boot ($orig_boot_device) device is invalid."
331 # Ensure specified device is not a USB drive
332 udevadm info --query=property --name=$rootfs_device |grep -q '^ID_BUS=usb' || \
333 udevadm info --query=property --name=$boot_device |grep -q '^ID_BUS=usb'
334 if [ $? -eq 0 ]; then
335 # Touch this file to prevent Anaconda from dying an ungraceful death
336 touch /tmp/part-include
338 report_pre_failure_with_msg "ERROR: Specified installation ($orig_rootfs_device) or boot ($orig_boot_device) device is a USB drive."
341 # Deactivate existing volume groups to avoid Anaconda issues with pre-existing groups
342 vgs --noheadings -o vg_name | xargs --no-run-if-empty -n 1 vgchange -an
344 # Remove volumes and group for cgts-vg, if any
345 lvremove --force cgts-vg
346 pvs --select 'vg_name=cgts-vg' --noheadings -o pv_name | xargs --no-run-if-empty pvremove --force --force --yes
347 vgs --select 'vg_name=cgts-vg' --noheadings -o vg_name | xargs --no-run-if-empty vgremove --force
350 if [ "$(curl -sf http://pxecontroller:6385/v1/upgrade/$(hostname)/in_upgrade 2>/dev/null)" = "true" ]; then
351 # In an upgrade, only wipe the disk with the rootfs and boot partition
352 echo "In upgrade, wiping only $rootfs_device"
353 WIPE_HDD="$(get_disk $rootfs_device)"
354 ONLYUSE_HDD="$(basename $(get_disk $rootfs_device))"
355 if [ "$(get_disk $rootfs_device)" != "$(get_disk $boot_device)" ]; then
356 WIPE_HDD="$WIPE_HDD,$(get_disk $boot_device)"
357 ONLYUSE_HDD="$ONLYUSE_HDD,$(basename $(get_disk $boot_device))"
360 # Make a list of all the hard drives that are to be wiped
362 # Partition type OSD has a unique globally identifier
363 part_type_guid_str="Partition GUID code"
364 CEPH_OSD_GUID="4FBD7E29-9D25-41B8-AFD0-062C0CEFF05D"
366 # Check if we wipe OSDs
367 if [ "$(curl -sf http://pxecontroller:6385/v1/ihosts/wipe_osds 2>/dev/null)" = "true" ]; then
368 echo "Wipe OSD data."
369 WIPE_CEPH_OSDS="true"
371 echo "Skip Ceph OSD data wipe."
372 WIPE_CEPH_OSDS="false"
375 for f in /dev/disk/by-path/*
377 dev=$(readlink -f $f)
378 lsblk --nodeps --pairs $dev | grep -q 'TYPE="disk"'
384 # Avoid wiping USB drives
385 udevadm info --query=property --name=$dev |grep -q '^ID_BUS=usb' && continue
387 # Avoid wiping ceph osds if sysinv tells us so
388 if [ ${WIPE_CEPH_OSDS} == "false" ]; then
390 part_numbers=( `parted -s $dev print | awk '$1 == "Number" {i=1; next}; i {print $1}'` )
391 # Scanning the partitions looking for CEPH OSDs and
392 # skipping any disk found with such partitions
393 for part_number in "${part_numbers[@]}"; do
394 sgdisk_part_info=$(flock $dev sgdisk -i $part_number $dev)
395 part_type_guid=$(echo "$sgdisk_part_info" | grep "$part_type_guid_str" | awk '{print $4;}')
396 if [ "$part_type_guid" == $CEPH_OSD_GUID ]; then
397 echo "OSD found on $dev, skipping wipe"
402 if [ "$wipe_dev" == "false" ]; then
407 # Add device to the wipe list
408 devname=$(basename $dev)
409 if [ -e $dev -a "$ISO_DEV" != "../../$devname" -a "$USB_DEV" != "../../$devname" ]; then
410 if [ -n "$WIPE_HDD" ]; then
411 WIPE_HDD=$WIPE_HDD,$dev
417 echo "Not in upgrade, wiping disks: $WIPE_HDD"
420 for dev in ${WIPE_HDD//,/ }
422 # Clearing previous GPT tables or LVM data
423 # Delete the first few bytes at the start and end of the partition. This is required with
424 # GPT partitions, they save partition info at the start and the end of the block.
425 # Do this for each partition on the disk, as well.
426 partitions=$(lsblk -rip $dev -o TYPE,NAME |awk '$1 == "part" {print $2}')
427 for p in $partitions $dev
429 echo "Pre-wiping $p from kickstart"
430 dd if=/dev/zero of=$p bs=512 count=34
431 dd if=/dev/zero of=$p bs=512 count=34 seek=$((`blockdev --getsz $p` - 34))
435 # Check for remaining cgts-vg PVs, which could potentially happen
436 # in an upgrade where we're not wiping all disks.
437 # If we ever create other volume groups from kickstart in the future,
438 # include them in this search as well.
439 partitions=$(pvs --select 'vg_name=cgts-vg' -o pv_name --noheading | grep -v '\[unknown\]')
442 echo "Pre-wiping $p from kickstart (cgts-vg present)"
443 dd if=/dev/zero of=$p bs=512 count=34
444 dd if=/dev/zero of=$p bs=512 count=34 seek=$((`blockdev --getsz $p` - 34))
447 let -i gb=1024*1024*1024
449 cat<<EOF>/tmp/part-include
450 clearpart --all --drives=$WIPE_HDD --initlabel
453 if [ -n "$ONLYUSE_HDD" ]; then
454 cat<<EOF>>/tmp/part-include
455 ignoredisk --only-use=$ONLYUSE_HDD
459 if [ -d /sys/firmware/efi ] ; then
460 cat<<EOF>>/tmp/part-include
461 part /boot/efi --fstype=efi --size=300 --ondrive=$(get_disk $boot_device)
464 cat<<EOF>>/tmp/part-include
465 part biosboot --asprimary --fstype=biosboot --size=1 --ondrive=$(get_disk $boot_device)
470 # Template from: pre_disk_aio.cfg
472 ## NOTE: updates to partition sizes need to be also reflected in
473 ## - stx-config/.../sysinv/conductor/manager.py:create_controller_filesystems()
474 ## - stx-config/.../sysinv/common/constants.py
476 ## NOTE: When adding partitions, we currently have a max of 4 primary partitions.
477 ## If more than 4 partitions are required, we can use a max of 3 --asprimary,
478 ## to allow 1 primary logical partition with extended partitions
480 ## NOTE: Max default PV size must align with the default controllerfs sizes
482 ## BACKUP_OVERHEAD = 20
484 ## Physical install (for disks over 240GB)
485 ## - DB size is doubled to allow for upgrades
487 ## DEFAULT_IMAGE_STOR_SIZE = 10
488 ## DEFAULT_DATABASE_STOR_SIZE = 20
489 ## DEFAULT_IMG_CONVERSION_STOR_SIZE = 20
490 ## BACKUP = DEFAULT_DATABASE_STOR_SIZE + DEFAULT_IMAGE_STOR_SIZE
491 ## + BACKUP_OVERHEAD = 50
492 ## LOG_VOL_SIZE = 8192
493 ## SCRATCH_VOL_SIZE = 8192
500 ## DOCKER_DIST = 16384
503 ## KUBELET_VOL_SIZE = 10240
504 ## RESERVED_PE = 16 (based on pesize=32768)
506 ## CGCS_PV_SIZE = 10240 + 2*20480 + 20480 + 51200 + 8196 + 8196 + 2048 +
507 ## 2048 + 1024 + 1024 + 5120 + 30720 + 16384 + 5120 +
508 ## 20480 + 10240 + 16 = 233496
510 ## small install - (for disks below 240GB)
511 ## - DB size is doubled to allow for upgrades
513 ## DEFAULT_SMALL_IMAGE_STOR_SIZE = 10
514 ## DEFAULT_SMALL_DATABASE_STOR_SIZE = 10
515 ## DEFAULT_SMALL_IMG_CONVERSION_STOR_SIZE = 10
516 ## DEFAULT_SMALL_BACKUP_STOR_SIZE = 40
518 ## LOG_VOL_SIZE = 8192
519 ## SCRATCH_VOL_SIZE = 8192
526 ## DOCKER_DIST = 16384
529 ## KUBELET_VOL_SIZE = 10240
530 ## RESERVED_PE = 16 (based on pesize=32768)
533 ## CGCS_PV_SIZE = 10240 + 2*10240 + 10240 + 40960 + 8192 + 8192 + 2048 +
534 ## 2048 + 1024 + 1024 + 5120 + 30720 + 16384 + 5120 +
535 ## 20480 + 10240 + 16 = 192528
537 ## NOTE: To maintain upgrade compatability within the volume group, keep the
538 ## undersized LOG_VOL_SIZE and SCRATCH_VOL_SIZE, but size the minimally size
539 ## physical volume correctly.
541 ## R4 AIO installations:
542 ## - R4 (case #1): /boot (0.5G), / (20G),
543 ## cgts-vg PV (239G), /local_pv (239G)
544 ## - R4 (case #2): /boot (0.5G), / (20G),
545 ## cgts-vg PV (239G), cgts-vg (239G)
547 ## Upgrade migration will start with R5 install and create a partition to align
548 ## above so filesystems within the volume group will be able to maintain their
550 ## - R5 install : /boot (0.5G), / (20G),
551 ## cgts-vg PV (142G), un-partitioned (336G)
552 ## - R5 (case #1): /boot (0.5G), / (20G),
553 ## cgts-vg PV (142G), cgts-vg PV (97G), unpartitioned (239G)
554 ## - R5 (case #2): /boot (0.5G), / (20G),
555 ## cgts-vg PV (142G), cgts-vg PV (336G)
558 sz=$(blockdev --getsize64 $(get_disk $rootfs_device))
559 if [ $sz -le $((240*$gb)) ] ; then
560 # Round CGCS_PV_SIZE to the closest upper value that can be divided by 1024.
561 # 192528/1024=188.01. CGCS_PV_SIZE=189*1024=193536. Using a disk with a
562 # size under 189GiB will fail.
565 # Round CGCS_PV_SIZE to the closest upper value that can be divided by 1024.
566 # 233496/1024=228.02. CGCS_PV_SIZE=229*1024=234496.
572 SCRATCH_VOL_SIZE=8000
574 ROOTFS_OPTIONS="defaults"
575 profile_mode=`cat /proc/cmdline |xargs -n1 echo |grep security_profile= | grep extended`
576 if [ -n "$profile_mode" ]; then
577 # Enable iversion labelling for rootfs when IMA is enabled
578 ROOTFS_OPTIONS="${ROOTFS_OPTIONS},iversion"
581 cat<<EOF>>/tmp/part-include
582 part /boot --fstype=ext4 --asprimary --size=500 --ondrive=$(get_disk $rootfs_device) --fsoptions="$ROOTFS_OPTIONS"
583 part pv.253004 --grow --size=500 --maxsize=$CGCS_PV_SIZE --ondrive=$(get_disk $rootfs_device)
584 volgroup cgts-vg --pesize=32768 pv.253004
585 logvol /var/log --fstype=ext4 --vgname=cgts-vg --size=$LOG_VOL_SIZE --name=log-lv
586 logvol /scratch --fstype=ext4 --vgname=cgts-vg --size=$SCRATCH_VOL_SIZE --name=scratch-lv
587 part / --fstype=ext4 --asprimary --size=$ROOTFS_SIZE --ondrive=$(get_disk $rootfs_device) --fsoptions="$ROOTFS_OPTIONS"
593 # Template from: post_platform_conf_aio.cfg
596 # Source common functions
597 . /tmp/ks-functions.sh
599 # Set the security profile mode
600 secprofile="standard"
601 profile_mode=`cat /proc/cmdline |xargs -n1 echo |grep security_profile= | grep extended`
602 if [ -n "$profile_mode" ]; then
603 secprofile="extended"
606 mkdir -p -m 0775 /etc/platform
607 cat <<EOF > /etc/platform/platform.conf
609 subfunction=controller,worker
610 system_type=All-in-one
611 security_profile=$secprofile
616 ######################################
617 # workarounds or fixes for poky-stx
618 ######################################
621 # Add extra users and groups
622 SYSADMIN_P="4SuW8cnXFyxsk"
623 groupadd -f -g 345 sys_protected
624 useradd -m -g sys_protected -G root -d /home/sysadmin -p ${SYSADMIN_P} -s /bin/sh sysadmin
626 groupadd -r -g 128 nscd
627 useradd -M -o -r -d / -s /sbin/nologin -c 'NSCD Daemon' -u 28 -g nscd nscd
629 useradd -p '' patching
631 usermod -a -G patching patching
635 usermod -a -G nfv nfv
637 usermod -a -G sys_protected sysadmin
638 usermod -a -G sys_protected sysinv
639 usermod -a -G sys_protected www
640 usermod -a -G sys_protected nfv
641 usermod -a -G sys_protected patching
642 usermod -a -G sys_protected haproxy
645 # Extend path variable for sysadmin
646 echo 'PATH=/sbin:/usr/sbin:$PATH' >> /home/sysadmin/.bashrc
647 chown sysadmin:sys_protected /home/sysadmin/.bashrc
649 # Avoid duplicate with systemd-fstab-generator
650 sed -i "s|\(^.*/dev/root\)|#\1|" /etc/fstab
655 # Template from: post_common.cfg
658 # Source common functions
659 . /tmp/ks-functions.sh
661 # Turn off locale support for i18n if is not installed
662 if [ ! -d /usr/share/i18n ] ; then
663 rm -f /etc/sysconfig/i18n
668 # If using a serial install make sure to add a getty on the tty1
669 conarg=`cat /proc/cmdline |xargs -n1 echo |grep console= |grep ttyS`
670 if [ -n "$conarg" ] ; then
671 echo "1:2345:respawn:/sbin/mingetty tty1" >> /etc/inittab
674 #### SECURITY PROFILE HANDLING (Post Installation) ####
675 # Check if the Security profile mode is enabled
676 # and load the appropriate kernel modules
677 secprofile=`cat /proc/cmdline |xargs -n1 echo |grep security_profile= | grep extended`
678 if [ -n "$secprofile" ]; then
679 echo "In Extended Security profile mode. Loading IMA kernel module"
680 systemctl enable auditd.service
681 # Add the securityfs mount for the IMA Runtime measurement list
682 echo "securityfs /sys/kernel/security securityfs defaults,nodev 0 0" >> /etc/fstab
684 # Disable audit daemon in the Standard Security Profile
685 systemctl disable auditd
688 . /etc/platform/platform.conf
690 # Delete the CentOS yum repo files
691 rm -f /etc/yum.repos.d/CentOS-*
693 # Create platform yum repo file
694 mkdir -p /etc/yum.repos.d
695 cat >/etc/yum.repos.d/platform.repo <<EOF
698 baseurl=http://controller:${http_port:-8080}/feed/rel-19.12
703 name=platform-updates
704 baseurl=http://controller:${http_port:-8080}/updates/rel-19.12
709 # Persist the boot device naming as UDEV rules so that if the network device
710 # order changes post-install that we will still be able to DHCP from the
711 # correct interface to reach the active controller. For most nodes only the
712 # management/boot interface needs to be persisted but because we require both
713 # controllers to be identically configured and controller-0 and controller-1
714 # are installed differently (e.g., controller-0 from USB and controller-1 from
715 # network) it is not possible to know which interface to persist for
716 # controller-0. The simplest solution is to persist all interfaces.
718 mkdir -p /etc/udev/rules.d
719 echo "# Persisted network interfaces from anaconda installer" > /etc/udev/rules.d/70-persistent-net.rules
720 for dir in /sys/class/net/*; do
721 if [ -e ${dir}/device ]; then
722 dev=$(basename ${dir})
723 mac_address=$(cat /sys/class/net/${dev}/address)
724 echo "ACTION==\"add\", SUBSYSTEM==\"net\", DRIVERS==\"?*\", ATTR{address}==\"${mac_address}\", NAME=\"${dev}\"" >> /etc/udev/rules.d/70-persistent-net.rules
728 # Mark the sysadmin password as expired immediately
731 # Lock the root password
734 # Enable tmpfs mount for /tmp
735 # delete /var/tmp so that it can similinked in
737 systemctl enable tmp.mount
740 systemctl disable firewalld
743 systemctl disable libvirtd.service
746 systemctl enable rsyncd.service
748 # Allow root to run sudo from a non-tty (for scripts running as root that run sudo cmds)
749 echo 'Defaults:root !requiretty' > /etc/sudoers.d/root
751 # Make fstab just root read/writable
754 # Create first_boot flag
755 touch /etc/platform/.first_boot
759 # Template from: post_kernel_aio_and_worker.cfg
762 # Source common functions
763 . /tmp/ks-functions.sh
765 # Source the generated platform.conf
766 . /etc/platform/platform.conf
768 # Update grub with custom kernel bootargs
769 source /etc/init.d/cpumap_functions.sh
770 n_cpus=$(cat /proc/cpuinfo 2>/dev/null | \
771 awk '/^[pP]rocessor/ { n +=1 } END { print (n>0) ? n : 1}')
772 n_numa=$(ls -d /sys/devices/system/node/node* 2>/dev/null | wc -l)
773 KERN_OPTS=" iommu=pt usbcore.autosuspend=-1"
775 KERN_OPTS="${KERN_OPTS} hugepagesz=2M hugepages=0 default_hugepagesz=2M"
777 # If this is an all-in-one system, we need at least 4 CPUs
778 if [ "$system_type" = "All-in-one" -a ${n_cpus} -lt 4 ]; then
779 report_post_failure_with_msg "ERROR: At least 4 CPUs are required for controller+worker node."
782 # Add kernel options for cpu isolation / affinity
783 if [ ${n_cpus} -gt 1 ]
785 base_cpulist=$(platform_expanded_cpu_list)
786 base_cpumap=$(cpulist_to_cpumap ${base_cpulist} ${n_cpus})
787 avp_cpulist=$(vswitch_expanded_cpu_list)
788 norcu_cpumap=$(invert_cpumap ${base_cpumap} ${n_cpus})
789 norcu_cpulist=$(cpumap_to_cpulist ${norcu_cpumap} ${n_cpus})
791 if [[ "$subfunction" =~ lowlatency ]]; then
792 KERN_OPTS="${KERN_OPTS} isolcpus=${norcu_cpulist}"
793 KERN_OPTS="${KERN_OPTS} nohz_full=${norcu_cpulist}"
795 KERN_OPTS="${KERN_OPTS} isolcpus=${avp_cpulist}"
797 KERN_OPTS="${KERN_OPTS} rcu_nocbs=${norcu_cpulist}"
798 KERN_OPTS="${KERN_OPTS} kthread_cpus=${base_cpulist}"
799 KERN_OPTS="${KERN_OPTS} irqaffinity=${base_cpulist}"
800 # Update vswitch.conf
801 sed -i "s/^VSWITCH_CPU_LIST=.*/VSWITCH_CPU_LIST=\"${avp_cpulist}\"/" /etc/vswitch/vswitch.conf
804 # Add kernel options to ensure an selinux is disabled
805 KERN_OPTS="${KERN_OPTS} selinux=0 enforcing=0"
807 # Add kernel options to set NMI watchdog
808 if [[ "$subfunction" =~ lowlatency ]]; then
809 KERN_OPTS="${KERN_OPTS} nmi_watchdog=0 softlockup_panic=0"
811 KERN_OPTS="${KERN_OPTS} nmi_watchdog=panic,1 softlockup_panic=1"
814 if [[ "$(dmidecode -s system-product-name)" =~ ^ProLiant.*Gen8$ ]]; then
815 KERN_OPTS="${KERN_OPTS} intel_iommu=on,eth_no_rmrr"
817 KERN_OPTS="${KERN_OPTS} intel_iommu=on"
820 # Add kernel option to disable biosdevname if enabled
821 # As this may already be in GRUB_CMDLINE_LINUX, only add if it is not already present
822 grep -q '^GRUB_CMDLINE_LINUX=.*biosdevname=0' /etc/default/grub
823 if [ $? -ne 0 ]; then
824 KERN_OPTS="${KERN_OPTS} biosdevname=0"
827 # Add kernel options to disable kvm-intel.eptad on Broadwell
828 # Broadwell: Model: 79, Model name: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
829 if grep -q -E "^model\s+:\s+79$" /proc/cpuinfo
831 KERN_OPTS="${KERN_OPTS} kvm-intel.eptad=0"
835 #KERN_OPTS="${KERN_OPTS} cgroup_disable=memory"
836 KERN_OPTS="${KERN_OPTS} user_namespace.enable=1"
838 # Add kernel option to avoid jiffies_lock contention on real-time kernel
839 if [[ "$subfunction" =~ lowlatency ]]; then
840 KERN_OPTS="${KERN_OPTS} skew_tick=1"
843 # If the installer asked us to use security related kernel params, use
844 # them in the grub line as well (until they can be configured via puppet)
845 grep -q 'nopti' /proc/cmdline
846 if [ $? -eq 0 ]; then
847 KERN_OPTS="${KERN_OPTS} nopti"
849 grep -q 'nospectre_v2' /proc/cmdline
850 if [ $? -eq 0 ]; then
851 KERN_OPTS="${KERN_OPTS} nospectre_v2"
854 perl -pi -e 's/(GRUB_CMDLINE_LINUX=.*)\"/\1'"$KERN_OPTS"'\"/g' /etc/default/grub
856 if [ -d /sys/firmware/efi ] ; then
857 grub-mkconfig -o /boot/efi/EFI/centos/grub.cfg
859 grub-mkconfig -o /boot/grub/grub.cfg
865 # Template from: post_lvm_pv_on_rootfs.cfg
868 # Source common functions
869 . /tmp/ks-functions.sh
871 # uncomment the global_filter line in lvm.conf
872 perl -0777 -i.bak -pe 's:(# This configuration option has an automatic default value\.\n)\t# global_filter:$1 global_filter:m' /etc/lvm/lvm.conf
874 # Determine which disk we created our PV on (i.e. the root disk)
875 ROOTDISK=$(get_by_path $(pvdisplay --select 'vg_name=cgts-vg' -C -o pv_name --noheadings))
876 if [ -z "$ROOTDISK" ]; then
877 report_post_failure_with_msg "ERROR: failed to identify rootdisk via pvdisplay"
879 # Edit the LVM config so LVM only looks for LVs on the root disk
880 sed -i "s#^\( *\)global_filter = \[.*#\1global_filter = [ \"a|${ROOTDISK}|\", \"r|.*|\" ]#" /etc/lvm/lvm.conf
884 # Template from: post_system_aio.cfg
887 # Source common functions
888 . /tmp/ks-functions.sh
890 # Source the generated platform.conf
891 . /etc/platform/platform.conf
893 ## Reserve more memory for base processes since the controller has higher
894 ## memory requirements but cap it to better handle systems with large
896 TOTALMEM=$(grep MemTotal /proc/meminfo | awk '{print int($2/1024)}')
898 if [ -e /sys/devices/system/node/node0 ]; then
899 RESERVEDMEM=$(grep MemTotal /sys/devices/system/node/node0/meminfo | awk '{printf "%d\n", $4/1024}')
901 RESERVEDMEM=$(grep MemTotal /proc/meminfo | awk '{print int($2/1024/4)}')
904 if [ ${RESERVEDMEM} -lt 6144 ]; then
906 elif [ ${RESERVEDMEM} -gt 14500 ]; then
908 elif [ ${RESERVEDMEM} -gt 8192 ]; then
912 sed -i -e "s#\(WORKER_BASE_RESERVED\)=.*#\1=(\"node0:${RESERVEDMEM}MB:1\" \"node1:2000MB:0\" \"node2:2000MB:0\" \"node3:2000MB:0\")#g" /etc/platform/worker_reserved.conf
914 # Update WORKER_CPU_LIST
915 N_CPUS=$(cat /proc/cpuinfo 2>/dev/null | awk '/^[pP]rocessor/ { n +=1 } END { print (n>0) ? n : 1}')
916 sed -i "s/^WORKER_CPU_LIST=.*/WORKER_CPU_LIST=\"0-$((N_CPUS-1))\"/" /etc/platform/worker_reserved.conf
921 # Template from: post_usb_controller.cfg
924 # Source common functions
925 . /tmp/ks-functions.sh
927 if [ -d /mnt/install/source ]; then
928 srcdir=/mnt/install/source
930 srcdir=/run/install/repo
933 touch /tmp/repo-include
935 if [ -d ${srcdir}/patches ]; then
936 echo "repo --name=updates --baseurl=file://${srcdir}/patches/" > /tmp/repo-include
941 # Repository arguments from %pre
942 %include /tmp/repo-include
946 # Source common functions
947 . /tmp/ks-functions.sh
951 # Persist the boot device to the platform configuration. This will get
952 # overwritten when config_controller is run.
953 echo management_interface=$mgmt_dev >> /etc/platform/platform.conf
955 # persist the default http port number to platform configuration. This
956 # will get overwritten when config_controller is run.
957 echo http_port=8080 >> /etc/platform/platform.conf
959 # Build networking scripts
960 cat << EOF > /etc/sysconfig/network-scripts/ifcfg-lo
965 BROADCAST=127.255.255.255
974 # Note, this section is different and replaced with a wget
975 # if doing the initial install off the network
977 if [ -d /mnt/install/source ]; then
978 srcdir=/mnt/install/source
980 srcdir=/run/install/repo
983 if [ -d $srcdir/Packages ] ; then
984 mkdir -p /mnt/sysimage/www/pages/feed/rel-19.12
985 cp -r $srcdir/Packages/* /mnt/sysimage/www/pages/feed/rel-19.12/
986 cp $srcdir/*.cfg /mnt/sysimage/www/pages/feed/rel-19.12
989 if [ -d $srcdir/patches ]; then
990 mkdir -p /mnt/sysimage/www/pages/updates/rel-19.12
991 cp -r $srcdir/patches/Packages /mnt/sysimage/www/pages/updates/rel-19.12/Packages
992 cp -r $srcdir/patches/repodata /mnt/sysimage/www/pages/updates/rel-19.12/repodata
993 mkdir -p /mnt/sysimage/opt/patching
994 cp -r $srcdir/patches/metadata /mnt/sysimage/opt/patching/metadata
995 mkdir -p /mnt/sysimage/opt/patching/packages/19.12
997 find /mnt/sysimage/www/pages/updates/rel-19.12/Packages -name '*.rpm' \
998 | xargs --no-run-if-empty -I files cp --preserve=all files /mnt/sysimage/opt/patching/packages/19.12/
1001 # Create a uuid specific to this installation
1002 INSTALL_UUID=`uuidgen`
1003 echo $INSTALL_UUID > /mnt/sysimage/www/pages/feed/rel-19.12/install_uuid
1004 echo "INSTALL_UUID=$INSTALL_UUID" >> /mnt/sysimage/etc/platform/platform.conf
1009 # This is a USB install, so set ONBOOT=yes for network devices.
1010 # Doing this in the %post so we don't unintentionally setup a
1011 # network device during the installation.
1012 for f in /etc/sysconfig/network-scripts/ifcfg-*; do
1013 if grep -q '^ONBOOT=' ${f}; then
1014 sed -i 's/^ONBOOT=.*/ONBOOT=yes/' ${f}
1016 echo "ONBOOT=yes" >> ${f}
1018 if grep -q '^IPV6_AUTOCONF=' ${f}; then
1019 sed -i 's/^IPV6_AUTOCONF=.*/IPV6_AUTOCONF=no/' ${f}
1021 echo "IPV6_AUTOCONF=no" >> ${f}
1028 # Template from: post_usb_addon.cfg
1030 if [ -d /mnt/install/source ]; then
1031 srcdir=/mnt/install/source
1033 srcdir=/run/install/repo
1036 if [ -f ${srcdir}/ks-addon.cfg ]; then
1037 cp ${srcdir}/ks-addon.cfg /tmp/
1039 cat <<EOF > /tmp/ks-addon.cfg
1040 # No custom addon included
1046 if [ -d /mnt/install/source ]; then
1047 srcdir=/mnt/install/source
1049 srcdir=/run/install/repo
1052 # Store the ks-addon.cfg for debugging
1053 mkdir -p /mnt/sysimage/var/log/anaconda
1054 cp /tmp/ks-addon.cfg /mnt/sysimage/var/log/anaconda/
1059 # Source common functions
1060 . /tmp/ks-functions.sh
1062 %include /tmp/ks-addon.cfg