Different updates, fresh repositories, see list

* new archives of mos-spt, cfg-checker, si-tests
* run tempest full with concurrency 4
* updated mos-spt configuration
* fixed manual_create_signed_images.sh script
* improved prepare.sh script

Related-PROD: PROD-37187
Change-Id: I41a34026f7cd593145173ff330e19c59bb8325d3
diff --git a/fio/clouds.yaml b/fio/clouds.yaml
index d373e5a..085e0df 100644
--- a/fio/clouds.yaml
+++ b/fio/clouds.yaml
@@ -43,5 +43,5 @@
       fio_vol_mountpoint: "/dev/vdc"
       mtu_size: 8000
       hv_suffix: "kaas-kubernetes-XXX"
-      cloud_name: "cloud-lon-XXX"
-      concurrency: 5
+      cloud_name: "cloud-XXX"
+      concurrency: 1