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post_install() {
if ! id slurm >&/dev/null; then
echo "Adding slurm system group..."
groupadd -g 64030 -r slurm || groupadd -r slurm
echo "Adding slurm system user..."
useradd -r -c "Slurm Daemon" -d /var/log/slurm-llnl -g slurm -u 64030 slurm || useradd -r -c "Slurm Daemon" -d /var/log/slurm-llnl -g slurm slurm
echo "Locking Slurm User Account..."
passwd -l slurm &>/dev/null
fi
# Secure the log dir
if [ -d /var/log/slurm-llnl ]; then
chown -R slurm:slurm /var/log/slurm-llnl
fi
echo "You have to create a slurm configuration-file in /etc/slurm-llnl/ prior to starting any slurm daemons."
}
post_upgrade() {
# REMOVE ONEDAY - TODO
if [[ -f /etc/slurm/slurm.conf ]]; then
mv /etc/slurm/* /etc/slurm-llnl/
rmdir /etc/slurm
echo "Your configuration-files were moved from /etc/slurm to /etc/slurm-llnl !"
fi
}
pre_remove() {
if which systemctl >& /dev/null; then
echo "Stopping slurm daemons through SystemD..."
systemctl stop slurmd.service
systemctl stop slurmdbd.service
systemctl stop slurmctld.service
echo "Disabling SystemD related file(s)..."
systemctl disable slurmd.service
systemctl disable slurmdbd.service
systemctl disable slurmctld.service
else
echo "Stopping slurm daemons..."
/etc/rc.d/slurm stop
/etc/rc.d/slurmdbd stop
fi
}
post_remove() {
# Delete 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
# Notify the user of kept dirs
[[ -d /etc/slurm-llnl ]] && echo "Custom configuration-file(s) in /etc/slurm-llnl/ were kept on your system."
[[ -d /var/log/slurm-llnl ]] && chown -R root:root /var/log/slurm-llnl && echo "Logfiles were preserved. They reside under /var/log/slurm-llnl ."
echo "Removing slurm system user/group..."
userdel slurm
}
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