initial commit

1 files changed, 73 insertions, 0 deletions

diff --git a/slurm-llnl-dev.install b/slurm-llnl-dev.install
new file mode 100644
index 000000000000..a7b47458a4e3
--- /dev/null
+++ b/slurm-llnl-dev.install
@@ -0,0 +1,73 @@
+## 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"
+  echo -e "\e[34;1m==>\e[39;1m NOTE: In order for new optional dependencies to be taken into account \e[0m"
+  echo -e "\e[34;1m==>\e[39;1m slurm-llnl has to be recompiled. \e[0m"
+}
+
+## arg 1:  the new package version
+## arg 2:  the old package version
+post_upgrade() {
+  echo -e "\e[34;1m==>\e[39;1m NOTE: In order for new optional dependencies to be taken into account \e[0m"
+  echo -e "\e[34;1m==>\e[39;1m slurm-llnl has to be recompiled. \e[0m"
+
+  # 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() {
+  echo -e "\e[34;1m==>\e[39;1m Removing slurm system user/group... \e[0m"
+  userdel slurm
+
+  # deleting remnant recusivly (there shell be now links!)
+  rm -rf /var/lib/slurm-llnl
+
+  # 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 ] && echo -e "\e[34;1m==>\e[39;1m NOTE: Logfiles were preserved. They reside under /var/log/slurm-llnl .\e[0m"
+}