From 03f5b5e5b820eab56bc1b8e24e30686588145af5 Mon Sep 17 00:00:00 2001
From: meliurwen <meliurwen@gmail.com>
Date: Wed, 2 Dec 2020 14:01:14 +0100
Subject: [PATCH] Minor fix

---
 .gitignore    |  2 ++
 iperf2.yaml   |  3 +--
 iperf3-k8s.sh | 10 +++++++++-
 3 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f40e633
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.json
+*.csv
diff --git a/iperf2.yaml b/iperf2.yaml
index f7a4b62..76b9ae9 100644
--- a/iperf2.yaml
+++ b/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
diff --git a/iperf3-k8s.sh b/iperf3-k8s.sh
index 7d614c7..67b1a29 100755
--- a/iperf3-k8s.sh
+++ b/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