func NewDriver(driverName, hostName, artifactPath string) (drivers.Driver, error) {
var (
driver drivers.Driver
)
switch driverName {
case "virtualbox":
driver = virtualbox.NewDriver(hostName, artifactPath)
case "digitalocean":
driver = digitalocean.NewDriver(hostName, artifactPath)
case "none":
driver = &none.Driver{}
default:
return nil, fmt.Errorf("Driver %q not recognized", driverName)
}
return driver, nil
}
func main() {
libmachine.SetDebug(true)
log.SetOutWriter(os.Stdout)
log.SetErrWriter(os.Stderr)
// returns the familiar store at $HOME/.docker/machine
store := libmachine.GetDefaultStore()
// over-ride this for now (don't want to muck with my default store)
store.Path = "/tmp/automatic"
hostName := "myfunhost"
// Set some options on the provider...
driver := virtualbox.NewDriver(hostName, "/tmp/automatic")
driver.CPU = 2
driver.Memory = 2048
h, err := store.NewHost(driver)
if err != nil {
log.Fatal(err)
}
h.HostOptions.EngineOptions.StorageDriver = "overlay"
if err := libmachine.Create(store, h); err != nil {
log.Fatal(err)
}
out, err := h.RunSSHCommand("df -h")
if err != nil {
log.Fatal(err)
}
fmt.Printf("Results of your disk space query:\n%s\n", out)
fmt.Println("Powering down machine now...")
if err := h.Stop(); err != nil {
log.Fatal(err)
}
}