// Fingerprint fingerprints the lxc driver configuration
func (d *LxcDriver) Fingerprint(cfg *config.Config, node *structs.Node) (bool, error) {
enabled := cfg.ReadBoolDefault(lxcConfigOption, true)
if !enabled && !cfg.DevMode {
return false, nil
}
version := lxc.Version()
if version == "" {
return false, nil
}
node.Attributes["driver.lxc.version"] = version
node.Attributes["driver.lxc"] = "1"
return true, nil
}
func lxcPresent(t *testing.T) bool {
return lxc.Version() != ""
}