if all(k in machine_spec for k in ['host', 'user']):
# Enlist an existing machine as a Juju unit
machine = await model.add_machine(spec='ssh:{}@{}:{}'.format(
- machine_spec['user'],
- machine_spec['host'],
+ machine_spec['username'],
+ machine_spec['hostname'],
self.GetPrivateKeyPath(),
))
to = machine.id