add envs for multiple projects

Signed-off-by: namkyu1999 <[email protected]>

Author: namkyu1999

chaoslib/litmus/k6-loadgen/lib/k6-loadgen.go

@@ -119,7 +119,7 @@ func createHelperPod(ctx context.Context, experimentsDetails *experimentTypes.Ex
 		envs = []corev1.EnvVar{
 			{
 				Name:  "K6_OTEL_METRIC_PREFIX",
-				Value: "k6_",
+				Value: experimentsDetails.OTELMetricPrefix,
 			},
 			{
 				Name:  "K6_OTEL_GRPC_EXPORTER_INSECURE",

pkg/load/k6-loadgen/environment/environment.go

@@ -25,5 +25,5 @@ func GetENV(experimentDetails *experimentTypes.ExperimentDetails) {
 	experimentDetails.LIBImage = types.Getenv("LIB_IMAGE", "ghcr.io/grafana/k6-operator:latest-runner")
 	experimentDetails.ScriptSecretName = types.Getenv("SCRIPT_SECRET_NAME", "k6-script")
 	experimentDetails.ScriptSecretKey = types.Getenv("SCRIPT_SECRET_KEY", "script.js")
-
+	experimentDetails.OTELMetricPrefix = types.Getenv("OTEL_METRIC_PREFIX", "k6_")
 }

pkg/load/k6-loadgen/types/types.go

@@ -18,4 +18,5 @@ type ExperimentDetails struct {
 	LIBImage           string
 	ScriptSecretName   string
 	ScriptSecretKey    string
+	OTELMetricPrefix   string
 }