monodb-pgsql-health.sh: fixed minor logic error

monodb/monodb-pgsql-health.sh

@@ -226,7 +226,6 @@ function check_active_connections() {
         max_and_used=$(gitlab-psql -c "SELECT max_conn, used FROM (SELECT COUNT(*) used FROM pg_stat_activity) t1, (SELECT setting::int max_conn FROM pg_settings WHERE name='max_connections') t2;" | awk 'NR==3')
     else
         max_and_used=$(su - postgres -c "psql -c \"SELECT max_conn, used FROM (SELECT COUNT(*) used FROM pg_stat_activity) t1, (SELECT setting::int max_conn FROM pg_settings WHERE name='max_connections') t2;\"" | awk 'NR==3')
-
     fi
 
     file="/tmp/monodb-pgsql-health/last-connection-above-limit.txt"
@@ -241,14 +240,14 @@ function check_active_connections() {
     fi
 
     if eval "$(echo "$used_percentage $CONN_LIMIT_PERCENT" | awk '{if ($1 >= $2) print "true"; else print "false"}')"; then
-        alarm_check_down "active_conn" "Number of Active Connections is $used_conn ($used_percentage)% and Above $CONN_LIMIT_PERCENT%"
+        alarm_check_down "active_conn" "Number of Active Connections is $used_conn ($used_percentage%) and Above $CONN_LIMIT_PERCENT%"
         print_colour "Number of Active Connections" "$used_conn ($used_percentage)% and Above $CONN_LIMIT_PERCENT%" "error"
         difference=$(((${used_percentage%.*} - ${CONN_LIMIT_PERCENT%.*}) / 10))
         if [[ $difference -ge $increase ]]; then
-            increase=$((difference + 1))
             if [ -f "$file" ]; then
-                alarm "[PostgreSQL - $IDENTIFIER] [:red_circle:] Number of Active Connections has passed $((CONN_LIMIT_PERCENT + (increase * 10)))% - It is now $used_conn%"
+                alarm "[PostgreSQL - $IDENTIFIER] [:red_circle:] Number of Active Connections has passed $((CONN_LIMIT_PERCENT + (increase * 10)))% - It is now $used_conn ($used_percentage%)"
             fi
+            increase=$((difference + 1))
         fi
         echo "$increase" >$file
     else