Configure Infiniband and bonding at once

Just after the deploying of several nodes, running this on each of them gets them configured to be able to reboot and start running.

The condition here is that each node will get its IP addresses from its own name,

If hostname is cn10 , the ip addresses will be 10.18.1.10 and 10.30.0.10 .
Of course we didn’t have any cn0. And there were about 100 nodes.

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