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In the following table we consider the best score…. for the last score see https://build.opnfv.org/ci/view/functest/
All installers tested on Stable except Apex on Master
Create 2 VMs, assign a floating ip to the second one and establish a ssh connection to it.
Create 2 VMs and pass a short script to the second one (using nova metadata) which executes a ping to the first one. No floating ips involved. Nova metadata service required.