Package cloudinit defines cloud init adapter for kind nodes.
The Adapter supports a limited set of cloud init features, just what is necessary to test CPBPK; additionally, for sake of simplicity, the adapter is designed to work on existing kind node images.
Commands converts a cloudconfig to a list of commands to run in sequence on the node.
UnmarshalJSON a runcmd command It can be either a list or a string. If the item is a list, the head of the list is the command and the tail are the args. If the item is a string, the whole command will be wrapped in `/bin/sh -c`.