Update start-prometheus.sh

Author: pavithranp

scripts/grafana/start-prometheus.sh

@@ -17,6 +17,8 @@ chmod -R 777 *_volume
 mkdir -p provisioning/datasources
 cp automatic_prometheus.yml provisioning/datasources/automatic.yml
 
+echo Downloading PCM dashboard
+
 # check if argument is file, create the prometheus.yml accordingly
 if [ -f "$1" ]; then
   echo "creating prometheus.yml for hosts in targets file";
@@ -32,8 +34,6 @@ else
   curl -o grafana_volume/dashboards/pcm-dashboard.json $1/dashboard/prometheus
 fi
 
-echo Downloading PCM dashboard
-
 echo Starting prometheus
 docker run --name prometheus -d -p 9090:9090 -v $PWD/prometheus.yml:/etc/prometheus/prometheus.yml -v $PWD/prometheus_volume:/prometheus prom/prometheus
 echo Starting grafana