+ config_data=`cat ./path/to/app.conf`
+ certification_data=`cat ./path/to/imsserver.crt`
+ key_data=`cat ./path/to/imsserver.key`
+ helm install o2service o2/charts --set caconfig="$certification_data" --set applicationconfig="$config_data" --set serverkeyconfig="$key_data" -f o2service-override.yaml