kickstart/isocreate.ks

# We do not want SELinux
selinux --permissive

# Services to activate
services --disabled=lm_sensors

# Default root pass, will be changed in post-install process anyway
rootpw --lock
user --name=installer --uid=9999

# Accept EULA
eula --agreed

# Partitioning from pre section
#%include /tmp/part-include

# Disable kdump
%addon com_redhat_kdump --disable
%end

# Start network
#network --bootproto=dhcp

# Install from the cdrom
cdrom

# Add netinstall repos
#this one gives curl 6 errors on netinstall while added manually works from time to time
#url --mirrorlist https://mirrorlist.koozali.org/mirrorlist/smeos-11-x86_64 
#repo --name=smeos --baseurl=https://koji.koozali.org/kojifiles/repos-dist/smeserver11/latest/$basearch
#url --url=https://koji.koozali.org/kojifiles/repos-dist/smeserver11/latest/$basearch
#repo --name=rocky8base --baseurl=https://dl.rockylinux.org/pub/rocky/8/BaseOS/$basearch/os/
#url --url=https://dl.rockylinux.org/pub/rocky/8/BaseOS/$basearch/os/
#repo --name=rocky8app --baseurl=https://dl.rockylinux.org/pub/rocky/8/AppStream/$basearch/os/
#url --url=https://dl.rockylinux.org/pub/rocky/8/AppStream/$basearch/os/
#repo --name=smeos --mirrorlist https://mirrorlist.koozali.org/mirrorlist/smeos-11-x86_64
#repo --name=smeupdates --mirrorlist https://mirrorlist.koozali.org/mirrorlist/smeupdates-11-x86_64

# Packages to install
%packages
dracut-live
@^minimal
@base
@core
-chrony
-kexec-tools
%end


# Partitioning in pre-install
%pre --interpreter=/bin/bash --log=/var/log/sme-partitioning.log

# Read command line arguments
if grep nolvm "/proc/cmdline" ; then NOLVM=true ; fi
if grep noraid "/proc/cmdline" ; then NORAID=true ; fi
if grep noxfs "/proc/cmdline" ; then FSTYPE="ext4" ; else FSTYPE="xfs" ; fi 
echo "Command line arguments:"
cat /proc/cmdline

# Minimum size of hard drive needed specified in MB
MINSIZE=5000

# Number of detected drives and first disk size
NDEV=0
BASESIZE=0
SIZEDIFF=0

# Loop through block devices, keep those over MINSIZE and ensure additional drives for RAID are within 100MB of the first
for DEV in $(lsblk -nl | grep disk | cut -d' ' -f1) ; do
  if [ -d /sys/block/$DEV ] ; then
    REMOVABLE=`cat /sys/block/$DEV/removable`
    if (( $REMOVABLE == 0 )) ; then
      SIZE=`cat /sys/block/$DEV/size`
      MB=$(($SIZE/2**11))
      if [ $MB -gt $MINSIZE ] ; then
        if [ $NDEV == 0 ] ; then
          echo "First drive found: $DEV with size $MB MB"
          DRIVES[$NDEV]=$DEV
          BASESIZE=$MB
          ((NDEV++))
        else
          SIZEDIFF=$(($MB-$BASESIZE))
          if [ $SIZEDIFF -gt 100 ] || [ $SIZEDIFF -lt -100 ] ; then
            echo "Drive found but size of $MB MB doesn't match $BASESIZE MB - ignoring"
          else
            echo "Additional drive found: $DEV with size $MB MB"
            DRIVES[$NDEV]=$DEV
            ((NDEV++))
          fi
        fi
      fi
    fi
  fi
done
echo "Total disks found: $NDEV"

# Calculate recommended swap size for RAID + nolvm case
if [ -d /sys/firmware/efi ] ; then
  DISKSPARE=$(($BASESIZE-200-500-3000))
else
  DISKSPARE=$(($BASESIZE-1-500-3000))
fi
MEMSIZE=$(awk '/^MemTotal:/{print $2}' /proc/meminfo)
MEMSIZEMB=$(($MEMSIZE/2**10))

if [ $MEMSIZEMB -lt 2000 ] ; then
  SWAPSIZE=$((2*$MEMSIZEMB))
elif [ $MEMSIZEMB -lt 8000 ] ; then
  SWAPSIZE=$MEMSIZEMB
else
  SWAPSIZE=8000
fi
if [ $SWAPSIZE -gt $DISKSPARE ] ; then SWAPSIZE=$DISKSPARE ; fi

# Declare useful variables
printf -v DRIVELIST ",%s" "${DRIVES[@]}"
if [ $NORAID ] ; then
  DRIVELIST=${DRIVES[0]}
else
  DRIVELIST=${DRIVELIST:1}
fi

echo "Final drive list: $DRIVELIST"
LEVEL=1
SPARE=0


# Error if detection has failed and fall back
if [ ${#DRIVES[@]} == 0 ] ; then
  echo "No drive suitable for installation found! Reverting to Anaconda defaults."

  cat > /tmp/part-include <<EOF
  # Clear the Master Boot Record
  zerombr

  # Clear current partitions
  clearpart --all  --initlabel

  # Automatically create partitions using LVM
  autopart --lvm --nohome
EOF

# Otherwise clear detected devices and set up bootloader
else
  cat > /tmp/part-include <<EOF
  # Clear the Master Boot Record
  zerombr

  # Clear current partitions and install bootloader
  clearpart --all --drives=$DRIVELIST --initlabel
  ignoredisk --only-use=$DRIVELIST
  bootloader --location=mbr --driveorder=$DRIVELIST
EOF

  # If single disk or noraid specific then set up partitioning without RAID
  # NOTE: From this point we're appending to part-include
  if [ ${#DRIVES[@]} == 1 ] || [ $NORAID ] ; then

    # Include the EFI or biosboot partition if necessary
    if [ -d /sys/firmware/efi ] ; then
      printf "part /boot/efi --fstype=efi --size=200 --ondisk=%s\n" "${DRIVES[0]}" >> /tmp/part-include
    elif [ $BASESIZE -gt 2048000 ] ; then
      printf "part biosboot --fstype=biosboot --size=1 --ondisk=%s\n" "${DRIVES[0]}" >> /tmp/part-include
    fi

    # Create boot partition
    printf "part /boot --fstype=%s --size=500  --label=BOOT --ondisk=%s\n" "$FSTYPE" "${DRIVES[0]}" >> /tmp/part-include

    # Default to LVM unless specified at command line
    if [ $NOLVM ] ; then
      cat >> /tmp/part-include <<EOF
      part / --fstype=$FSTYPE --grow --size=3000 --label=ROOT --ondisk=${DRIVES[0]}
      part swap --fstype=swap --recommended --label=SWAP --ondisk=${DRIVES[0]}
EOF
    else
      cat >> /tmp/part-include <<EOF
      part pv.01 --size=4300 --grow --ondisk=${DRIVES[0]}
      volgroup main pv.01
      logvol / --fstype=$FSTYPE --name=root --vgname=main --grow --size=3000
      logvol swap --fstype=swap --name=swap --vgname=main --recommended
EOF
    fi

  # Otherwise multiple disks - prepare for RAID
  else

    # Define EFI or biosboot and RAID partitions
    for i in "${!DRIVES[@]}"; do

      if [ -d /sys/firmware/efi ] ; then
        printf "part raid.%s0 --size=200 --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
      elif [ $BASESIZE -gt 2048000 ] ; then
        printf "part biosboot --fstype=biosboot --size=1 --ondisk=%s\n" "${DRIVES[$i]}" >> /tmp/part-include
      fi
      printf "part raid.%s1 --size=500 --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include

      # Default to LVM unless specified
      if [ $NOLVM ] ; then
        printf "part raid.%s2 --size=3000 --grow --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
        printf "part raid.%s3 --size=%s --ondisk=%s\n" "$i" "$SWAPSIZE" "${DRIVES[$i]}" >> /tmp/part-include
      else
        printf "part raid.%s2 --size=4300 --grow --ondisk=%s\n" "$i" "${DRIVES[$i]}" >> /tmp/part-include
      fi

    done

    # Compute RAID level
    # from https://wiki.contribs.org/Raid
    # 2 Drives - Software RAID 1
    # 3 Drives - Software RAID 1 + 1 Hot-spare
    # 4 Drives - Software RAID 6
    # 5+ Drives - Software RAID 6 + 1 Hot-spare

    if [ ${#DRIVES[@]} == 2 ] ; then
      LEVEL=1
      SPARE=0
    elif [ ${#DRIVES[@]} == 3 ] ; then
      LEVEL=1
      SPARE=1
    elif [ ${#DRIVES[@]} == 4 ] ; then
      LEVEL=6
      SPARE=0
    else
      LEVEL=6
      SPARE=1
    fi

    # Set up RAID devices
    printf -v EFIDEVS "raid.%s0 " "${!DRIVES[@]}"
    printf -v BOOTDEVS "raid.%s1 " "${!DRIVES[@]}"
    printf -v ROOTDEVS "raid.%s2 " "${!DRIVES[@]}"
    printf -v SWAPDEVS "raid.%s3 " "${!DRIVES[@]}"
    
    # Include the EFI partition if necessary
    if [ -d /sys/firmware/efi ] ; then
      printf "raid /boot/efi --fstype=efi --level=1 --spares=0 --device=md9 %s\n" "$EFIDEVS" >> /tmp/part-include
    fi

    # Boot partition
    printf "raid /boot --fstype=%s --level=1 --spares=0 --device=md0 %s\n" "$FSTYPE" "$BOOTDEVS" >> /tmp/part-include

    # Default to LVM unless specified
    if [ $NOLVM ] ; then
      cat >> /tmp/part-include <<EOF
      raid / --fstype=$FSTYPE --level=$LEVEL --spares=$SPARE --device=md1 $ROOTDEVS
      raid swap --fstype=swap --level=$LEVEL --spares=$SPARE --device=md2 $SWAPDEVS
EOF
    else
      cat >> /tmp/part-include <<EOF
      raid pv.01 --level=$LEVEL --spares=$SPARE --device=md1 $ROOTDEVS
      volgroup main pv.01
      logvol / --fstype=$FSTYPE --name=root --vgname=main --grow --size=3000
      logvol swap --fstype swap --name=swap --vgname=main --recommended
EOF
    fi
  fi
fi

echo "Final part-include output:"
# cat /tmp/part-include

%end


# SME events in post-install
%post  --interpreter=/usr/bin/bash --log=/var/log/ks.post02.log
userdel -r installer
sleep 2
/sbin/e-smith/signal-event post-install
sleep 2
/sbin/e-smith/db configuration set UnsavedChanges no
touch /forcequotacheck
%end


%post  --nochroot --log=/mnt/sysimage/var/log/ks.post01.log
#!/bin/bash
sysimage="/mnt/sysimage"
cp -r /var/log/sme-partitioning.log ${sysimage}/root/
cp -r /tmp/anaconda.log ${sysimage}/root/
%end