Minor fix

.gitignore

@@ -0,0 +1,2 @@
+*.json
+*.csv

iperf2.yaml

@@ -63,13 +63,12 @@ spec:
 ---
     
 apiVersion: apps/v1
-kind: ReplicaSet
+kind: DaemonSet
 metadata:
   name: iperf2-clients
   labels:
     app: iperf2-client
 spec:
-  replicas: 18
   selector:
     matchLabels:
       app: iperf2-client

iperf3-k8s.sh

@@ -37,9 +37,17 @@ echo
 
 CLIENTS=$(kubectl get pods -l app=iperf3-client -o name | cut -d'/' -f2)
 
+arguments="$*"
+
+timestamp="$(date +"%Y-%m-%d_%H-%M-%S")"
+
 for POD in ${CLIENTS}; do
     HOST=$(kubectl get pod "${POD}" -o jsonpath='{.status.hostIP}')
-    kubectl exec -it "${POD}" -- iperf3 -c iperf3-server -T "Client on ${HOST}" "$@"
+    if [[ "${arguments}" == *"-J"* ]]; then
+        kubectl exec -it "${POD}" -- iperf3 -c iperf3-server -T "${HOST}" "$@" > "reports/${timestamp}-${HOST}-${POD}.json"
+    else
+        kubectl exec -it "${POD}" -- iperf3 -c iperf3-server -T "${HOST}" "$@"
+    fi
     echo
 done