Add s390x runners generator script (#189)

This script waits for internet connectivity and sets up four KEDA runners.

Signed-off-by: Jorge Turrado Ferrero <Jorge_turrado@hotmail.es>

Author: JorTurFer

runners/s390x-runners-generator.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+while !(ping -q -c 1 -W 1 google.com >/dev/null)
+do
+    echo "waiting for internet connectivity..."
+    sleep 2
+done
+
+# Regular runners
+for i in {1..4}
+do
+    mkdir keda-s390x-$i
+    cp -r template/* keda-s390x-$i
+    cd keda-s390x-$i
+    pwd
+    echo HOME=$(pwd) > .env
+    ./config.sh --url https://github.com/kedacore --token TOKEN_HERE --name keda-s390x-$i --replace --unattended
+
+    sudo ./svc.sh install
+    sudo ./svc.sh start
+    cd ..
+done