func withServer(api gophercloud.CloudServersProvider, f func(string)) {
id, err := createServer(api, "", "", "", "")
if err != nil {
panic(err)
}
for {
s, err := api.ServerById(id)
if err != nil {
panic(err)
}
if s.Status == "ACTIVE" {
break
}
time.Sleep(10 * time.Second)
}
f(id)
// I've learned that resizing an instance can fail if a delete request
// comes in prior to its completion. This ends up leaving the server
// in an error state, and neither the resize NOR the delete complete.
// This is a bug in OpenStack, as far as I'm concerned, but thankfully,
// there's an easy work-around -- just wait for your server to return to
// active state first!
waitForServerState(api, id, "ACTIVE")
err = api.DeleteServerById(id)
if err != nil {
panic(err)
}
}
