fix bug in run.sh

run.sh

@@ -1,3 +1,5 @@
+#!/bin/bash
+
 SPSH_BASE=$1
 CONFIG=$2 # stage configuration (spike, stress, breakpoint)
 
@@ -25,7 +27,8 @@ if [[ ! -d output/ ]]; then
 fi
 
 for uc in loadtest/usecases/*; do
-    if [[ "$uc" =~ "$PATTERN" ]]; then
+    if [[ "$uc" =~ $PATTERN ]]; then
+        filename=${uc##*/}
         # compatibility-mode for typescript
         options="--compatibility-mode=experimental_enhanced"
 
@@ -34,7 +37,6 @@ for uc in loadtest/usecases/*; do
             options="${options} --insecure-skip-tls-verify"
 
             # setup csv file for output
-            filename=${uc##*/}
             csv="output/${filename%.ts}.csv"
             touch "$csv"
             if [[ -w "$csv" ]]; then
@@ -44,6 +46,6 @@ for uc in loadtest/usecases/*; do
             options="${options} -o experimental-prometheus-rw"
         fi
         K6_PROMETHEUS_RW_SERVER_URL=http://application-kube-prometheu-prometheus.monitoring:9090/api/v1/write \
-        k6 run $options -e SPSH_BASE="$SPSH_BASE" -e CONFIG="$CONFIG" -e KC_BASE="$KC_BASE" --tag usecase="$filename" --tag started=$(date -u +%s) "$uc"
+        k6 run $options -e SPSH_BASE="$SPSH_BASE" -e CONFIG="$CONFIG" -e KC_BASE="$KC_BASE" --tag usecase="$filename" --tag started="$(date -u +%s)" "$uc"
     fi
 done