2 # Copyright (c) 2019 Wind River Systems, Inc.
3 # SPDX-License-Identifier: Apache-2.0
7 # This file defines functions that can be used in %pre and %post kickstart sections, by including:
8 # . /tmp/ks-functions.sh
11 cat <<END_FUNCTIONS >/tmp/ks-functions.sh
13 # Copyright (c) 2019 Wind River Systems, Inc.
15 # SPDX-License-Identifier: Apache-2.0
18 function get_by_path()
20 local disk=\$(cd /dev ; readlink -f \$1)
21 for p in /dev/disk/by-path/*; do
22 if [ "\$disk" = "\$(readlink -f \$p)" ]; then
31 echo \$(cd /dev ; readlink -f \$1)
34 function report_pre_failure_with_msg()
37 echo -e '\n\nInstallation failed.\n'
43 function report_post_failure_with_msg()
46 cat <<EOF >> /etc/motd
52 echo "\$msg" >/etc/platform/installation_failed
54 echo -e '\n\nInstallation failed.\n'
60 function report_post_failure_with_logfile()
63 cat <<EOF >> /etc/motd
66 Please see \$logfile for details of failure
69 echo \$logfile >/etc/platform/installation_failed
71 echo -e '\n\nInstallation failed.\n'
77 function get_http_port()
79 echo \$(cat /proc/cmdline |xargs -n1 echo |grep '^inst.repo=' | sed -r 's#^[^/]*://[^/]*:([0-9]*)/.*#\1#')
87 # This file defines functions that can be used in %pre and %post kickstart sections, by including:
88 # . /tmp/ks-functions.sh
91 cat <<END_FUNCTIONS >/tmp/ks-functions.sh
93 # Copyright (c) 2019 Wind River Systems, Inc.
95 # SPDX-License-Identifier: Apache-2.0
98 function get_by_path()
100 local disk=\$(cd /dev ; readlink -f \$1)
101 for p in /dev/disk/by-path/*; do
102 if [ "\$disk" = "\$(readlink -f \$p)" ]; then
111 echo \$(cd /dev ; readlink -f \$1)
114 function report_pre_failure_with_msg()
117 echo -e '\n\nInstallation failed.\n'
123 function report_post_failure_with_msg()
126 cat <<EOF >> /etc/motd
132 echo "\$msg" >/etc/platform/installation_failed
134 echo -e '\n\nInstallation failed.\n'
140 function report_post_failure_with_logfile()
143 cat <<EOF >> /etc/motd
146 Please see \$logfile for details of failure
149 echo \$logfile >/etc/platform/installation_failed
151 echo -e '\n\nInstallation failed.\n'
157 function get_http_port()
159 echo \$(cat /proc/cmdline |xargs -n1 echo |grep '^inst.repo=' | sed -r 's#^[^/]*://[^/]*:([0-9]*)/.*#\1#')
167 # Template from: pre_common_head.cfg
170 # Source common functions
171 . /tmp/ks-functions.sh
173 # First, parse /proc/cmdline to find the boot args
174 set -- `cat /proc/cmdline`
175 for I in $*; do case "$I" in *=*) eval $I 2>/dev/null;; esac; done
178 if [ -n "$console" ] ; then
179 append="console=$console"
182 if [ -n "$security_profile" ]; then
183 append="$append security_profile=$security_profile"
186 #### SECURITY PROFILE HANDLING (Pre Installation) ####
187 if [ -n "$security_profile" ] && [ "$security_profile" == "extended" ]; then
188 # IMA specific boot options:
189 # Enable Kernel auditing
190 append="$append audit=1"
192 # we need to blacklist the IMA and Integrity Modules
193 # on standard security profile
194 append="$append module_blacklist=integrity,ima"
196 # Disable Kernel auditing in Standard Security Profile mode
197 append="$append audit=0"
200 if [ -n "$tboot" ]; then
201 append="$append tboot=$tboot"
203 append="$append tboot=false"
207 if [ -n "$boot_device" ] ; then
208 boot_device_arg="--boot-drive=$(get_by_path $boot_device)"
211 echo "bootloader --location=mbr $boot_device_arg --timeout=5 --append=\"$append\"" > /tmp/bootloader-include
213 echo "timezone --nontp --utc UTC" >/tmp/timezone-include
220 %include /tmp/timezone-include
221 # set to 'x' so we can use shadow password
224 authconfig --enableshadow --passalgo=sha512
225 firewall --service=ssh
227 # The following is the partition information you requested
228 # Note that any partitions you deleted are not expressed
229 # here so unless you clear all partitions first, this is
230 # not guaranteed to work
233 # Disk layout from %pre
234 %include /tmp/part-include
235 # Bootloader parms from %pre
236 %include /tmp/bootloader-include
241 # Template from: pre_pkglist.cfg
245 -kernel-module-igb-uio-rt
246 -kernel-module-wrs-avp-rt
250 -kernel-rt-tools-libs
258 -mlnx-ofa_kernel-rt-modules
260 @platform-controller-worker
261 @updates-controller-worker
265 # Template from: pre_disk_setup_common.cfg
268 # Source common functions
269 . /tmp/ks-functions.sh
271 # This is a really fancy way of finding the first usable disk for the
272 # install and not stomping on the USB device if it comes up first
274 # First, parse /proc/cmdline to find the boot args
275 set -- `cat /proc/cmdline`
276 for I in $*; do case "$I" in *=*) eval $I 2>/dev/null;; esac; done
278 # Find either the ISO or USB device first chopping off partition
279 ISO_DEV=`readlink /dev/disk/by-label/oe_iso_boot`
280 sdev=`echo $ISO_DEV | sed -e 's/.$//'`
281 if [ -e /dev/disk/by-label/$sdev ] ; then
284 USB_DEV=`readlink /dev/disk/by-label/wr_usb_boot`
285 sdev=`echo $USB_DEV | sed -e 's/.$//'`
286 if [ -e /dev/disk/by-label/$sdev ] ; then
290 # Temporary, until lab pxelinux.cfg files are updated to specify install devices
291 if [ -z "$rootfs_device" -o -z "$boot_device" ]
294 # Prefer a vd* device if this is kvm/qemu
295 for e in vda vdb sda sdb nvme0n1; do
296 if [ -e /dev/$e -a "$ISO_DEV" != "../../$e" -a "$USB_DEV" != "../../$e" ] ; then
302 # Set variables to $INST_HDD if not set
303 rootfs_device=${rootfs_device:-$INST_HDD}
304 boot_device=${boot_device:-$INST_HDD}
308 orig_rootfs_device=$rootfs_device
309 rootfs_device=$(get_by_path $rootfs_device)
311 orig_boot_device=$boot_device
312 boot_device=$(get_by_path $boot_device)
314 if [ ! -e "$rootfs_device" -o ! -e "$boot_device" ] ; then
315 # Touch this file to prevent Anaconda from dying an ungraceful death
316 touch /tmp/part-include
318 report_pre_failure_with_msg "ERROR: Specified installation ($orig_rootfs_device) or boot ($orig_boot_device) device is invalid."
321 # Ensure specified device is not a USB drive
322 udevadm info --query=property --name=$rootfs_device |grep -q '^ID_BUS=usb' || \
323 udevadm info --query=property --name=$boot_device |grep -q '^ID_BUS=usb'
324 if [ $? -eq 0 ]; then
325 # Touch this file to prevent Anaconda from dying an ungraceful death
326 touch /tmp/part-include
328 report_pre_failure_with_msg "ERROR: Specified installation ($orig_rootfs_device) or boot ($orig_boot_device) device is a USB drive."
331 # Deactivate existing volume groups to avoid Anaconda issues with pre-existing groups
332 vgs --noheadings -o vg_name | xargs --no-run-if-empty -n 1 vgchange -an
334 # Remove volumes and group for cgts-vg, if any
335 lvremove --force cgts-vg
336 pvs --select 'vg_name=cgts-vg' --noheadings -o pv_name | xargs --no-run-if-empty pvremove --force --force --yes
337 vgs --select 'vg_name=cgts-vg' --noheadings -o vg_name | xargs --no-run-if-empty vgremove --force
340 if [ "$(curl -sf http://pxecontroller:6385/v1/upgrade/$(hostname)/in_upgrade 2>/dev/null)" = "true" ]; then
341 # In an upgrade, only wipe the disk with the rootfs and boot partition
342 echo "In upgrade, wiping only $rootfs_device"
343 WIPE_HDD="$(get_disk $rootfs_device)"
344 ONLYUSE_HDD="$(basename $(get_disk $rootfs_device))"
345 if [ "$(get_disk $rootfs_device)" != "$(get_disk $boot_device)" ]; then
346 WIPE_HDD="$WIPE_HDD,$(get_disk $boot_device)"
347 ONLYUSE_HDD="$ONLYUSE_HDD,$(basename $(get_disk $boot_device))"
350 # Make a list of all the hard drives that are to be wiped
352 # Partition type OSD has a unique globally identifier
353 part_type_guid_str="Partition GUID code"
354 CEPH_OSD_GUID="4FBD7E29-9D25-41B8-AFD0-062C0CEFF05D"
356 # Check if we wipe OSDs
357 if [ "$(curl -sf http://pxecontroller:6385/v1/ihosts/wipe_osds 2>/dev/null)" = "true" ]; then
358 echo "Wipe OSD data."
359 WIPE_CEPH_OSDS="true"
361 echo "Skip Ceph OSD data wipe."
362 WIPE_CEPH_OSDS="false"
365 for f in /dev/disk/by-path/*
367 dev=$(readlink -f $f)
368 lsblk --nodeps --pairs $dev | grep -q 'TYPE="disk"'
374 # Avoid wiping USB drives
375 udevadm info --query=property --name=$dev |grep -q '^ID_BUS=usb' && continue
377 # Avoid wiping ceph osds if sysinv tells us so
378 if [ ${WIPE_CEPH_OSDS} == "false" ]; then
380 part_numbers=( `parted -s $dev print | awk '$1 == "Number" {i=1; next}; i {print $1}'` )
381 # Scanning the partitions looking for CEPH OSDs and
382 # skipping any disk found with such partitions
383 for part_number in "${part_numbers[@]}"; do
384 sgdisk_part_info=$(flock $dev sgdisk -i $part_number $dev)
385 part_type_guid=$(echo "$sgdisk_part_info" | grep "$part_type_guid_str" | awk '{print $4;}')
386 if [ "$part_type_guid" == $CEPH_OSD_GUID ]; then
387 echo "OSD found on $dev, skipping wipe"
392 if [ "$wipe_dev" == "false" ]; then
397 # Add device to the wipe list
398 devname=$(basename $dev)
399 if [ -e $dev -a "$ISO_DEV" != "../../$devname" -a "$USB_DEV" != "../../$devname" ]; then
400 if [ -n "$WIPE_HDD" ]; then
401 WIPE_HDD=$WIPE_HDD,$dev
407 echo "Not in upgrade, wiping disks: $WIPE_HDD"
410 for dev in ${WIPE_HDD//,/ }
412 # Clearing previous GPT tables or LVM data
413 # Delete the first few bytes at the start and end of the partition. This is required with
414 # GPT partitions, they save partition info at the start and the end of the block.
415 # Do this for each partition on the disk, as well.
416 partitions=$(lsblk -rip $dev -o TYPE,NAME |awk '$1 == "part" {print $2}')
417 for p in $partitions $dev
419 echo "Pre-wiping $p from kickstart"
420 dd if=/dev/zero of=$p bs=512 count=34
421 dd if=/dev/zero of=$p bs=512 count=34 seek=$((`blockdev --getsz $p` - 34))
425 # Check for remaining cgts-vg PVs, which could potentially happen
426 # in an upgrade where we're not wiping all disks.
427 # If we ever create other volume groups from kickstart in the future,
428 # include them in this search as well.
429 partitions=$(pvs --select 'vg_name=cgts-vg' -o pv_name --noheading | grep -v '\[unknown\]')
432 echo "Pre-wiping $p from kickstart (cgts-vg present)"
433 dd if=/dev/zero of=$p bs=512 count=34
434 dd if=/dev/zero of=$p bs=512 count=34 seek=$((`blockdev --getsz $p` - 34))
437 let -i gb=1024*1024*1024
439 cat<<EOF>/tmp/part-include
440 clearpart --all --drives=$WIPE_HDD --initlabel
443 if [ -n "$ONLYUSE_HDD" ]; then
444 cat<<EOF>>/tmp/part-include
445 ignoredisk --only-use=$ONLYUSE_HDD
449 if [ -d /sys/firmware/efi ] ; then
450 cat<<EOF>>/tmp/part-include
451 part /boot/efi --fstype=efi --size=300 --ondrive=$(get_disk $boot_device)
454 cat<<EOF>>/tmp/part-include
455 part biosboot --asprimary --fstype=biosboot --size=1 --ondrive=$(get_disk $boot_device)
460 # Template from: pre_disk_aio.cfg
462 ## NOTE: updates to partition sizes need to be also reflected in
463 ## - stx-config/.../sysinv/conductor/manager.py:create_controller_filesystems()
464 ## - stx-config/.../sysinv/common/constants.py
466 ## NOTE: When adding partitions, we currently have a max of 4 primary partitions.
467 ## If more than 4 partitions are required, we can use a max of 3 --asprimary,
468 ## to allow 1 primary logical partition with extended partitions
470 ## NOTE: Max default PV size must align with the default controllerfs sizes
472 ## BACKUP_OVERHEAD = 20
474 ## Physical install (for disks over 240GB)
475 ## - DB size is doubled to allow for upgrades
477 ## DEFAULT_IMAGE_STOR_SIZE = 10
478 ## DEFAULT_DATABASE_STOR_SIZE = 20
479 ## DEFAULT_IMG_CONVERSION_STOR_SIZE = 20
480 ## BACKUP = DEFAULT_DATABASE_STOR_SIZE + DEFAULT_IMAGE_STOR_SIZE
481 ## + BACKUP_OVERHEAD = 50
482 ## LOG_VOL_SIZE = 8192
483 ## SCRATCH_VOL_SIZE = 8192
490 ## DOCKER_DIST = 16384
493 ## KUBELET_VOL_SIZE = 10240
494 ## RESERVED_PE = 16 (based on pesize=32768)
496 ## CGCS_PV_SIZE = 10240 + 2*20480 + 20480 + 51200 + 8196 + 8196 + 2048 +
497 ## 2048 + 1024 + 1024 + 5120 + 30720 + 16384 + 5120 +
498 ## 20480 + 10240 + 16 = 233496
500 ## small install - (for disks below 240GB)
501 ## - DB size is doubled to allow for upgrades
503 ## DEFAULT_SMALL_IMAGE_STOR_SIZE = 10
504 ## DEFAULT_SMALL_DATABASE_STOR_SIZE = 10
505 ## DEFAULT_SMALL_IMG_CONVERSION_STOR_SIZE = 10
506 ## DEFAULT_SMALL_BACKUP_STOR_SIZE = 40
508 ## LOG_VOL_SIZE = 8192
509 ## SCRATCH_VOL_SIZE = 8192
516 ## DOCKER_DIST = 16384
519 ## KUBELET_VOL_SIZE = 10240
520 ## RESERVED_PE = 16 (based on pesize=32768)
523 ## CGCS_PV_SIZE = 10240 + 2*10240 + 10240 + 40960 + 8192 + 8192 + 2048 +
524 ## 2048 + 1024 + 1024 + 5120 + 30720 + 16384 + 5120 +
525 ## 20480 + 10240 + 16 = 192528
527 ## NOTE: To maintain upgrade compatability within the volume group, keep the
528 ## undersized LOG_VOL_SIZE and SCRATCH_VOL_SIZE, but size the minimally size
529 ## physical volume correctly.
531 ## R4 AIO installations:
532 ## - R4 (case #1): /boot (0.5G), / (20G),
533 ## cgts-vg PV (239G), /local_pv (239G)
534 ## - R4 (case #2): /boot (0.5G), / (20G),
535 ## cgts-vg PV (239G), cgts-vg (239G)
537 ## Upgrade migration will start with R5 install and create a partition to align
538 ## above so filesystems within the volume group will be able to maintain their
540 ## - R5 install : /boot (0.5G), / (20G),
541 ## cgts-vg PV (142G), un-partitioned (336G)
542 ## - R5 (case #1): /boot (0.5G), / (20G),
543 ## cgts-vg PV (142G), cgts-vg PV (97G), unpartitioned (239G)
544 ## - R5 (case #2): /boot (0.5G), / (20G),
545 ## cgts-vg PV (142G), cgts-vg PV (336G)
548 sz=$(blockdev --getsize64 $(get_disk $rootfs_device))
549 if [ $sz -le $((240*$gb)) ] ; then
550 # Round CGCS_PV_SIZE to the closest upper value that can be divided by 1024.
551 # 192528/1024=188.01. CGCS_PV_SIZE=189*1024=193536. Using a disk with a
552 # size under 189GiB will fail.
555 # Round CGCS_PV_SIZE to the closest upper value that can be divided by 1024.
556 # 233496/1024=228.02. CGCS_PV_SIZE=229*1024=234496.
562 SCRATCH_VOL_SIZE=8000
564 ROOTFS_OPTIONS="defaults"
565 profile_mode=`cat /proc/cmdline |xargs -n1 echo |grep security_profile= | grep extended`
566 if [ -n "$profile_mode" ]; then
567 # Enable iversion labelling for rootfs when IMA is enabled
568 ROOTFS_OPTIONS="${ROOTFS_OPTIONS},iversion"
571 cat<<EOF>>/tmp/part-include
572 part /boot --fstype=ext4 --asprimary --size=500 --ondrive=$(get_disk $rootfs_device) --fsoptions="$ROOTFS_OPTIONS"
573 part pv.253004 --grow --size=500 --maxsize=$CGCS_PV_SIZE --ondrive=$(get_disk $rootfs_device)
574 volgroup cgts-vg --pesize=32768 pv.253004
575 logvol /var/log --fstype=ext4 --vgname=cgts-vg --size=$LOG_VOL_SIZE --name=log-lv
576 logvol /scratch --fstype=ext4 --vgname=cgts-vg --size=$SCRATCH_VOL_SIZE --name=scratch-lv
577 part / --fstype=ext4 --asprimary --size=$ROOTFS_SIZE --ondrive=$(get_disk $rootfs_device) --fsoptions="$ROOTFS_OPTIONS"
583 # Template from: post_platform_conf_aio.cfg
586 # Source common functions
587 . /tmp/ks-functions.sh
589 # Set the security profile mode
590 secprofile="standard"
591 profile_mode=`cat /proc/cmdline |xargs -n1 echo |grep security_profile= | grep extended`
592 if [ -n "$profile_mode" ]; then
593 secprofile="extended"
596 mkdir -p -m 0775 /etc/platform
597 cat <<EOF > /etc/platform/platform.conf
599 subfunction=controller,worker
600 system_type=All-in-one
601 security_profile=$secprofile
607 # Template from: post_common.cfg
610 # Source common functions
611 . /tmp/ks-functions.sh
613 # Turn off locale support for i18n if is not installed
614 if [ ! -d /usr/share/i18n ] ; then
615 rm -f /etc/sysconfig/i18n
620 # If using a serial install make sure to add a getty on the tty1
621 conarg=`cat /proc/cmdline |xargs -n1 echo |grep console= |grep ttyS`
622 if [ -n "$conarg" ] ; then
623 echo "1:2345:respawn:/sbin/mingetty tty1" >> /etc/inittab
626 #### SECURITY PROFILE HANDLING (Post Installation) ####
627 # Check if the Security profile mode is enabled
628 # and load the appropriate kernel modules
629 secprofile=`cat /proc/cmdline |xargs -n1 echo |grep security_profile= | grep extended`
630 if [ -n "$secprofile" ]; then
631 echo "In Extended Security profile mode. Loading IMA kernel module"
632 systemctl enable auditd.service
633 # Add the securityfs mount for the IMA Runtime measurement list
634 echo "securityfs /sys/kernel/security securityfs defaults,nodev 0 0" >> /etc/fstab
636 # Disable audit daemon in the Standard Security Profile
637 systemctl disable auditd
640 . /etc/platform/platform.conf
641 # Configure smart package manager channels
642 rm -rf /var/lib/smart
644 /usr/bin/smart channel -y \
645 --add rpmdb type=rpm-sys name="RPM Database"
646 /usr/bin/smart channel -y \
647 --add base type=rpm-md name="Base" baseurl=http://controller:${http_port:-8080}/feed/rel-19.12
648 /usr/bin/smart channel -y \
649 --add updates type=rpm-md name="Patches" baseurl=http://controller:${http_port:-8080}/updates/rel-19.12
651 # Configure smart to use rpm --nolinktos option
652 /usr/bin/smart config --set rpm-nolinktos=true
654 # Configure smart to use rpm --nosignature option
655 /usr/bin/smart config --set rpm-check-signatures=false
657 # Delete the CentOS yum repo files
658 rm -f /etc/yum.repos.d/CentOS-*
660 # Persist the boot device naming as UDEV rules so that if the network device
661 # order changes post-install that we will still be able to DHCP from the
662 # correct interface to reach the active controller. For most nodes only the
663 # management/boot interface needs to be persisted but because we require both
664 # controllers to be identically configured and controller-0 and controller-1
665 # are installed differently (e.g., controller-0 from USB and controller-1 from
666 # network) it is not possible to know which interface to persist for
667 # controller-0. The simplest solution is to persist all interfaces.
669 mkdir -p /etc/udev/rules.d
670 echo "# Persisted network interfaces from anaconda installer" > /etc/udev/rules.d/70-persistent-net.rules
671 for dir in /sys/class/net/*; do
672 if [ -e ${dir}/device ]; then
673 dev=$(basename ${dir})
674 mac_address=$(cat /sys/class/net/${dev}/address)
675 echo "ACTION==\"add\", SUBSYSTEM==\"net\", DRIVERS==\"?*\", ATTR{address}==\"${mac_address}\", NAME=\"${dev}\"" >> /etc/udev/rules.d/70-persistent-net.rules
679 # Mark the sysadmin password as expired immediately
682 # Lock the root password
685 # Enable tmpfs mount for /tmp
686 # delete /var/tmp so that it can similinked in
688 systemctl enable tmp.mount
690 # Disable automount of /dev/hugepages
691 systemctl mask dev-hugepages.mount
694 systemctl disable firewalld
697 systemctl disable libvirtd.service
700 systemctl enable rsyncd.service
702 # Allow root to run sudo from a non-tty (for scripts running as root that run sudo cmds)
703 echo 'Defaults:root !requiretty' > /etc/sudoers.d/root
705 # Make fstab just root read/writable
708 # Create first_boot flag
709 touch /etc/platform/.first_boot
713 # Template from: post_kernel_aio_and_worker.cfg
716 # Source common functions
717 . /tmp/ks-functions.sh
719 # Source the generated platform.conf
720 . /etc/platform/platform.conf
722 # Update grub with custom kernel bootargs
723 source /etc/init.d/cpumap_functions.sh
724 n_cpus=$(cat /proc/cpuinfo 2>/dev/null | \
725 awk '/^[pP]rocessor/ { n +=1 } END { print (n>0) ? n : 1}')
726 n_numa=$(ls -d /sys/devices/system/node/node* 2>/dev/null | wc -l)
727 KERN_OPTS=" iommu=pt usbcore.autosuspend=-1"
729 KERN_OPTS="${KERN_OPTS} hugepagesz=2M hugepages=0 default_hugepagesz=2M"
731 # If this is an all-in-one system, we need at least 4 CPUs
732 if [ "$system_type" = "All-in-one" -a ${n_cpus} -lt 4 ]; then
733 report_post_failure_with_msg "ERROR: At least 4 CPUs are required for controller+worker node."
736 # Add kernel options for cpu isolation / affinity
737 if [ ${n_cpus} -gt 1 ]
739 base_cpulist=$(platform_expanded_cpu_list)
740 base_cpumap=$(cpulist_to_cpumap ${base_cpulist} ${n_cpus})
741 avp_cpulist=$(vswitch_expanded_cpu_list)
742 norcu_cpumap=$(invert_cpumap ${base_cpumap} ${n_cpus})
743 norcu_cpulist=$(cpumap_to_cpulist ${norcu_cpumap} ${n_cpus})
745 if [[ "$subfunction" =~ lowlatency ]]; then
746 KERN_OPTS="${KERN_OPTS} isolcpus=${norcu_cpulist}"
747 KERN_OPTS="${KERN_OPTS} nohz_full=${norcu_cpulist}"
749 KERN_OPTS="${KERN_OPTS} isolcpus=${avp_cpulist}"
751 KERN_OPTS="${KERN_OPTS} rcu_nocbs=${norcu_cpulist}"
752 KERN_OPTS="${KERN_OPTS} kthread_cpus=${base_cpulist}"
753 KERN_OPTS="${KERN_OPTS} irqaffinity=${base_cpulist}"
754 # Update vswitch.conf
755 sed -i "s/^VSWITCH_CPU_LIST=.*/VSWITCH_CPU_LIST=\"${avp_cpulist}\"/" /etc/vswitch/vswitch.conf
758 # Add kernel options to ensure an selinux is disabled
759 KERN_OPTS="${KERN_OPTS} selinux=0 enforcing=0"
761 # Add kernel options to set NMI watchdog
762 if [[ "$subfunction" =~ lowlatency ]]; then
763 KERN_OPTS="${KERN_OPTS} nmi_watchdog=0 softlockup_panic=0"
765 KERN_OPTS="${KERN_OPTS} nmi_watchdog=panic,1 softlockup_panic=1"
768 if [[ "$(dmidecode -s system-product-name)" =~ ^ProLiant.*Gen8$ ]]; then
769 KERN_OPTS="${KERN_OPTS} intel_iommu=on,eth_no_rmrr"
771 KERN_OPTS="${KERN_OPTS} intel_iommu=on"
774 # Add kernel option to disable biosdevname if enabled
775 # As this may already be in GRUB_CMDLINE_LINUX, only add if it is not already present
776 grep -q '^GRUB_CMDLINE_LINUX=.*biosdevname=0' /etc/default/grub
777 if [ $? -ne 0 ]; then
778 KERN_OPTS="${KERN_OPTS} biosdevname=0"
781 # Add kernel options to disable kvm-intel.eptad on Broadwell
782 # Broadwell: Model: 79, Model name: Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz
783 if grep -q -E "^model\s+:\s+79$" /proc/cpuinfo
785 KERN_OPTS="${KERN_OPTS} kvm-intel.eptad=0"
789 #KERN_OPTS="${KERN_OPTS} cgroup_disable=memory"
790 KERN_OPTS="${KERN_OPTS} user_namespace.enable=1"
792 # Add kernel option to avoid jiffies_lock contention on real-time kernel
793 if [[ "$subfunction" =~ lowlatency ]]; then
794 KERN_OPTS="${KERN_OPTS} skew_tick=1"
797 # If the installer asked us to use security related kernel params, use
798 # them in the grub line as well (until they can be configured via puppet)
799 grep -q 'nopti' /proc/cmdline
800 if [ $? -eq 0 ]; then
801 KERN_OPTS="${KERN_OPTS} nopti"
803 grep -q 'nospectre_v2' /proc/cmdline
804 if [ $? -eq 0 ]; then
805 KERN_OPTS="${KERN_OPTS} nospectre_v2"
808 perl -pi -e 's/(GRUB_CMDLINE_LINUX=.*)\"/\1'"$KERN_OPTS"'\"/g' /etc/default/grub
810 if [ -d /sys/firmware/efi ] ; then
811 grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg
813 grub2-mkconfig -o /boot/grub2/grub.cfg
819 # Template from: post_lvm_pv_on_rootfs.cfg
822 # Source common functions
823 . /tmp/ks-functions.sh
825 # uncomment the global_filter line in lvm.conf
826 perl -0777 -i.bak -pe 's:(# This configuration option has an automatic default value\.\n)\t# global_filter:$1 global_filter:m' /etc/lvm/lvm.conf
828 # Determine which disk we created our PV on (i.e. the root disk)
829 ROOTDISK=$(get_by_path $(pvdisplay --select 'vg_name=cgts-vg' -C -o pv_name --noheadings))
830 if [ -z "$ROOTDISK" ]; then
831 report_post_failure_with_msg "ERROR: failed to identify rootdisk via pvdisplay"
833 # Edit the LVM config so LVM only looks for LVs on the root disk
834 sed -i "s#^\( *\)global_filter = \[.*#\1global_filter = [ \"a|${ROOTDISK}|\", \"r|.*|\" ]#" /etc/lvm/lvm.conf
838 # Template from: post_system_aio.cfg
841 # Source common functions
842 . /tmp/ks-functions.sh
844 # Source the generated platform.conf
845 . /etc/platform/platform.conf
847 ## Reserve more memory for base processes since the controller has higher
848 ## memory requirements but cap it to better handle systems with large
850 TOTALMEM=$(grep MemTotal /proc/meminfo | awk '{print int($2/1024)}')
852 if [ -e /sys/devices/system/node/node0 ]; then
853 RESERVEDMEM=$(grep MemTotal /sys/devices/system/node/node0/meminfo | awk '{printf "%d\n", $4/1024}')
855 RESERVEDMEM=$(grep MemTotal /proc/meminfo | awk '{print int($2/1024/4)}')
858 if [ ${RESERVEDMEM} -lt 6144 ]; then
860 elif [ ${RESERVEDMEM} -gt 14500 ]; then
862 elif [ ${RESERVEDMEM} -gt 8192 ]; then
866 sed -i -e "s#\(WORKER_BASE_RESERVED\)=.*#\1=(\"node0:${RESERVEDMEM}MB:1\" \"node1:2000MB:0\" \"node2:2000MB:0\" \"node3:2000MB:0\")#g" /etc/platform/worker_reserved.conf
868 # Update WORKER_CPU_LIST
869 N_CPUS=$(cat /proc/cpuinfo 2>/dev/null | awk '/^[pP]rocessor/ { n +=1 } END { print (n>0) ? n : 1}')
870 sed -i "s/^WORKER_CPU_LIST=.*/WORKER_CPU_LIST=\"0-$((N_CPUS-1))\"/" /etc/platform/worker_reserved.conf
875 # Template from: post_usb_controller.cfg
878 # Source common functions
879 . /tmp/ks-functions.sh
881 if [ -d /mnt/install/source ]; then
882 srcdir=/mnt/install/source
884 srcdir=/run/install/repo
887 touch /tmp/repo-include
889 if [ -d ${srcdir}/patches ]; then
890 echo "repo --name=updates --baseurl=file://${srcdir}/patches/" > /tmp/repo-include
895 # Repository arguments from %pre
896 %include /tmp/repo-include
900 # Source common functions
901 . /tmp/ks-functions.sh
905 # Persist the boot device to the platform configuration. This will get
906 # overwritten when config_controller is run.
907 echo management_interface=$mgmt_dev >> /etc/platform/platform.conf
909 # persist the default http port number to platform configuration. This
910 # will get overwritten when config_controller is run.
911 echo http_port=8080 >> /etc/platform/platform.conf
913 # Build networking scripts
914 cat << EOF > /etc/sysconfig/network-scripts/ifcfg-lo
919 BROADCAST=127.255.255.255
928 # Note, this section is different and replaced with a wget
929 # if doing the initial install off the network
931 if [ -d /mnt/install/source ]; then
932 srcdir=/mnt/install/source
934 srcdir=/run/install/repo
937 if [ -d $srcdir/Packages ] ; then
938 mkdir -p /mnt/sysimage/www/pages/feed/rel-19.12
939 cp -r $srcdir/Packages /mnt/sysimage/www/pages/feed/rel-19.12/Packages
940 cp -r $srcdir/repodata /mnt/sysimage/www/pages/feed/rel-19.12/repodata
941 cp $srcdir/*.cfg /mnt/sysimage/www/pages/feed/rel-19.12
944 if [ -d $srcdir/patches ]; then
945 mkdir -p /mnt/sysimage/www/pages/updates/rel-19.12
946 cp -r $srcdir/patches/Packages /mnt/sysimage/www/pages/updates/rel-19.12/Packages
947 cp -r $srcdir/patches/repodata /mnt/sysimage/www/pages/updates/rel-19.12/repodata
948 mkdir -p /mnt/sysimage/opt/patching
949 cp -r $srcdir/patches/metadata /mnt/sysimage/opt/patching/metadata
950 mkdir -p /mnt/sysimage/opt/patching/packages/19.12
952 find /mnt/sysimage/www/pages/updates/rel-19.12/Packages -name '*.rpm' \
953 | xargs --no-run-if-empty -I files cp --preserve=all files /mnt/sysimage/opt/patching/packages/19.12/
956 # Create a uuid specific to this installation
957 INSTALL_UUID=`uuidgen`
958 echo $INSTALL_UUID > /mnt/sysimage/www/pages/feed/rel-19.12/install_uuid
959 echo "INSTALL_UUID=$INSTALL_UUID" >> /mnt/sysimage/etc/platform/platform.conf
964 # This is a USB install, so set ONBOOT=yes for network devices.
965 # Doing this in the %post so we don't unintentionally setup a
966 # network device during the installation.
967 for f in /etc/sysconfig/network-scripts/ifcfg-*; do
968 if grep -q '^ONBOOT=' ${f}; then
969 sed -i 's/^ONBOOT=.*/ONBOOT=yes/' ${f}
971 echo "ONBOOT=yes" >> ${f}
973 if grep -q '^IPV6_AUTOCONF=' ${f}; then
974 sed -i 's/^IPV6_AUTOCONF=.*/IPV6_AUTOCONF=no/' ${f}
976 echo "IPV6_AUTOCONF=no" >> ${f}
983 # Template from: post_usb_addon.cfg
985 if [ -d /mnt/install/source ]; then
986 srcdir=/mnt/install/source
988 srcdir=/run/install/repo
991 if [ -f ${srcdir}/ks-addon.cfg ]; then
992 cp ${srcdir}/ks-addon.cfg /tmp/
994 cat <<EOF > /tmp/ks-addon.cfg
995 # No custom addon included
1001 if [ -d /mnt/install/source ]; then
1002 srcdir=/mnt/install/source
1004 srcdir=/run/install/repo
1007 # Store the ks-addon.cfg for debugging
1008 mkdir -p /mnt/sysimage/var/log/anaconda
1009 cp /tmp/ks-addon.cfg /mnt/sysimage/var/log/anaconda/
1014 # Source common functions
1015 . /tmp/ks-functions.sh
1017 %include /tmp/ks-addon.cfg