Merge branch 'rem-redundant-hostname-code' into 'main'

Rem Redundant Hostname Code in Script

See merge request !10

uabrc_hw.nhc

@@ -10,14 +10,11 @@
 
 declare HW_CONTEXT_SWITCH_RATE=0
 declare HW_CONTEXT_SWITCH_INTERVAL=0
-declare NODENAME=""
 
 # Gather the metrics
 function uabrc_hw_gather_data() {
-    NODENAME="$(hostname -s)"
-
     # Gather the nodes context switching rate from Prometheus
-    HW_CONTEXT_SWITCH_RATE=$(curl -fs --data-urlencode "query=irate(node_context_switches_total{job=\"compute-node\",name=\"$NODENAME\"}[$HW_CONTEXT_SWITCH_INTERVAL])" http://nagios.rc.uab.edu:9090/api/v1/query | jq -r '.data.result[] | .value[1]')
+    HW_CONTEXT_SWITCH_RATE=$(curl -fs --data-urlencode "query=irate(node_context_switches_total{job=\"compute-node\",name=\"$HOSTNAME_S\"}[$HW_CONTEXT_SWITCH_INTERVAL])" http://nagios.rc.uab.edu:9090/api/v1/query | jq -r '.data.result[] | .value[1]')
     # Convert to an integer (hacky as it doesn't round, but insignificant)
     HW_CONTEXT_SWITCH_RATE=${HW_CONTEXT_SWITCH_RATE%.*}
 }