Rewrite managing of virtualenvs

Change-Id: Icd729b1ac66661f27dcaa8423fc2d72c45a027c7
diff --git a/tcp_tests/templates/_heat_environments/eu-cloud.env b/tcp_tests/templates/_heat_environments/eu-cloud.env
index d5e0e5a..463f000 100644
--- a/tcp_tests/templates/_heat_environments/eu-cloud.env
+++ b/tcp_tests/templates/_heat_environments/eu-cloud.env
@@ -48,5 +48,5 @@
   vm_availability_zone: nova
   net_public: public
 
-  foundation_image: system.foundation01
+  foundation_image: system.foundation02
   nameservers: 172.18.176.6,172.18.224.6