[jitsi] Allow multiple JVBs to connect in JITSI_SCALE=client

lib/jitsi.sh

@@ -816,7 +816,12 @@ uninstall_jitsi() {
 start_jitsi() {
   # Start service with command to make sure it's up before proceeding
   start_service "jitsi" "nc -z 192.168.0.25 443 &> /dev/null" "8"
-
+  # Allow multiple JVBs to connect
+  if [ "$JITSI_SCALE" = "client" ]; then
+    for i in $(seq 1 10); do
+      docker exec -ti jitsi-prosody-1 prosodyctl --config /config/prosody.cfg.lua register jvb$i auth.jitsiscale.federated.computer J17515cAl3-jvb
+    done
+  fi
   echo -ne "done."
 }
 configsso_jitsi() {