lxd/cluster/config.go
func (c *Config) MAASController() (string, string) {
	url := c.m.GetString("maas.api.url")
	key := c.m.GetString("maas.api.key")
	return url, key
}
func (c *Config) MAASController() (string, string) {
	url := c.m.GetString("maas.api.url")
	key := c.m.GetString("maas.api.key")
	return url, key
}
// MAASController the configured MAAS url and key, if any.