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./telnet-loop.sh nodetable.csv nodeconfigscript | ../telnet-loop.sh nodetable.csv nodeconfigscript |
NodeConfig script we can use to change configuration of any number of nodes.
usage:
- ./telnet-loop.sh nodetable.csv nodeconfigscript
will connect to all nodes (one-by-one), listed in the nodetable.csv (mac-addresses, etc.) execute the nodeconfigscript _on the node. It is using the telnet daemon running on the nodes to connect.
the variant ssh-loop.sh uses ssh to connect to the nodes -- use ssh keys to connect without having to enter passwords...