automatically delete/create node with correct info

Author: sjpb

image/docker-entrypoint.sh

@@ -77,10 +77,12 @@ then
     done
     echo "-- slurmctld is now active ..."
 
-    echo "---> Adding myself to node definitions ..."
-    SLURMD_CONFIG=$(slurmd -C | head --lines 1)
-    echo ${SLURMD_CONFIG}
-    scontrol create ${SLURMD_CONFIG} State=FUTURE
+    echo "---> Updating node definitions ..."
+    SCONTROL_NODE=$(scontrol show node=$HOSTNAME)
+    if [[ $? == 0 ]]; then # have an existing node definition
+        scontrol delete node=$HOSTNAME
+    fi
+    scontrol create $(slurmd -C | head -n1) State=FUTURE
 
     echo "---> Starting the Slurm Node Daemon (slurmd) ..."
     exec /usr/sbin/slurmd -D "${@:2}"