Merge branch 'numa-check' into 'master'

Numa check

adds a check_numa test in nhc role
simple test for the number of sockets in computer!=2

See merge request !101

roles/nhc/files/scripts/check_numa.nhc

+#!/bin/bash
+
+function check_numa() {
+#echo ">>> Checking Numa Configuration >>>>>>>>>>>>>>>>>>>>>>>>>"
+#TODO: currently checks if N sockets is 2. Really need to check N(sockets)<N(processors)
+
+#CPU(s):                2
+#Socket(s):             2
+
+NSOCKETS=`lscpu | grep Socket | awk '{print $2}'`
+#NCPU=`lscpu | grep "^CPU.s.:" | awk '{print $2}'`
+#echo "NSOCKETS is $NSOCKETS"
+#echo "NCPU is $NCPU"
+if [ $NSOCKETS -ne 2 ]
+then
+     die 1 " $FUNCNAME ERROR NUMA on node not configured properly. Number of sockets is $NSOCKETS"
+     return 1
+fi
+return 0
+}
+