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## arg 1: the new package version
post_install() {
id slurm >&/dev/null
if [ $? -ne 0 ]; then
echo -e "\e[34;1m==>\e[39;1m Adding slurm system group... \e[0m"
groupadd -g 64030 -r slurm
[ $? -ne 0 ] && groupadd -r slurm
echo -e "\e[34;1m==>\e[39;1m Adding slurm system user... \e[0m"
useradd -r -c "Slurm Daemon" -d /var/log/slurm-llnl -g slurm -u 64030 slurm
[ $? -ne 0 ] && useradd -r -c "Slurm Daemon" -d /var/log/slurm-llnl -g slurm slurm
echo -e "\e[34;1m==>\e[39;1m Locking Slurm User Account...\e[0m"
passwd -l slurm &>/dev/null
fi
# securing the log dir
if [ -d /var/log/slurm-llnl ]; then
chown -R slurm:slurm /var/log/slurm-llnl
fi
echo -e "\e[34;1m==>\e[39;1m NOTE: You have to create a slurm configuration-file in /etc/slurm-llnl/ \e[0m"
echo -e "\e[34;1m==>\e[39;1m prior to starting any slurm daemons. \e[0m"
}
## arg 1: the new package version
## arg 2: the old package version
post_upgrade() {
# THIS HAS TO BE REMOVED ONEDAY - TODO
if [ -f /etc/slurm/slurm.conf ]; then
mv /etc/slurm/* /etc/slurm-llnl/
rmdir /etc/slurm
echo -e "\e[34;1m==>\e[39;1m Your configuration-files were moved from /etc/slurm to /etc/slurm-llnl ! \e[0m"
fi
}
## arg 1: the old package version
pre_remove() {
which systemctl >& /dev/null
if [ $? -eq 0 ]; then
echo -e "\e[34;1m==>\e[39;1m Stopping slurm daemons through SystemD... \e[0m"
systemctl stop slurmd.service
systemctl stop slurmdbd.service
systemctl stop slurmctld.service
echo -e "\e[34;1m==>\e[39;1m Disabling SystemD related file(s)... \e[0m"
systemctl disable slurmd.service
systemctl disable slurmdbd.service
systemctl disable slurmctld.service
else
echo -e "\e[34;1m==>\e[39;1m Stopping slurm daemons... \e[0m"
/etc/rc.d/slurm stop
/etc/rc.d/slurmdbd stop
fi
}
## arg 1: the old package version
post_remove() {
# Deleting remnant recusivly
rm -rf /var/lib/slurm-llnl
# Change directories which formerly belonged to slurm to be owned by root
[[ -d /var/spool/slurm ]] && chown -R root:root /var/spool/slurm
# notifying the user of kept dirs
[[ -d /etc/slurm-llnl ]] && echo -e "\e[34;1m==>\e[39;1m NOTE: Custom configuration-file(s) in /etc/slurm-llnl/ were kept on your system.\e[0m"
[[ -d /var/log/slurm-llnl ]] && chown -R root:root /var/log/slurm-llnl && echo -e "\e[34;1m==>\e[39;1m NOTE: Logfiles were preserved. They reside under /var/log/slurm-llnl .\e[0m"
echo -e "\e[34;1m==>\e[39;1m Removing slurm system user/group... \e[0m"
userdel slurm
}
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