The script validates all resouces from the template and
performs full range of datapath tests as below :
1. Verifies server connectivy in the same network
2. Verifies server conectivity across the network
3. Verifies server connectity to external network
The template currently has two topologies with shared and
exclusive router edges which can be easily expanded.
Change-Id: I634b7d26d57adaa2e1ab7ca745a9c51ca36cdb88
d0b40d2b5c