Add logging of metrics gathered raw output

Author: jgwest

hack/run-rollouts-manager-e2e-tests.sh

@@ -39,6 +39,10 @@ extract_metrics_data() {
 
   curl http://localhost:8080/metrics -o "$TMP_DIR/rollouts-metric-endpoint-output.txt"
 
+  echo "* Metrics gathered raw output ---------------------------------------------------------------"
+  cat "$TMP_DIR/rollouts-metric-endpoint-output.txt"
+  echo "---------------------------------------------------------------------------------------------"
+
   GET_REQUESTS=`cat "$TMP_DIR/rollouts-metric-endpoint-output.txt" | grep "rest_client_requests_total" | grep "GET" | rev | cut -d' ' -f1 | rev`
   PUT_REQUESTS=`cat "$TMP_DIR/rollouts-metric-endpoint-output.txt" | grep "rest_client_requests_total" | grep "PUT" | grep -v "409" | rev | cut -d' ' -f1 | rev`
   POST_REQUESTS=`cat "$TMP_DIR/rollouts-metric-endpoint-output.txt" | grep "rest_client_requests_total" | grep "POST" | rev | cut -d' ' -f1 | rev`