When connecting over ssh using net-ssh use the non_interactive
argument must be set when authenticating with a password.
Add the keyboard-interactive default auth method
ref: 8a176a6ea0/lib/net/ssh/config.rb (L52)
Vagrant Core Plugins
These are plugins that ship with Vagrant. Vagrant core uses its own plugin system to power a lot of the core pieces that ship with Vagrant. Each plugin will have its own README which explains its specific role.
Generate proto
grpc_tools_ruby_protoc -I . --ruby_out=gen/plugin --grpc_out=gen/plugin ./plugin_server.proto