Add resize server action.
This looks like it should do the trick. Intermittently, however, some
servers created by the acceptance test will end up in an error state.
It is not consistently reproducible. When it does work, however, it
works as expected. I'm not sure why the behavior is variable.
diff --git a/acceptance/09-resize-server.go b/acceptance/09-resize-server.go
new file mode 100644
index 0000000..558b2cf
--- /dev/null
+++ b/acceptance/09-resize-server.go
@@ -0,0 +1,122 @@
+package main
+
+import (
+ "fmt"
+ "flag"
+ "github.com/rackspace/gophercloud"
+ "time"
+)
+
+var quiet = flag.Bool("quiet", false, "Quiet mode, for acceptance testing. $? still indicates errors though.")
+
+func main() {
+ provider, username, password := getCredentials()
+ flag.Parse()
+
+ acc, err := gophercloud.Authenticate(
+ provider,
+ gophercloud.AuthOptions{
+ Username: username,
+ Password: password,
+ },
+ )
+ if err != nil {
+ panic(err)
+ }
+
+ api, err := gophercloud.ServersApi(acc, gophercloud.ApiCriteria{
+ Name: "cloudServersOpenStack",
+ Region: "DFW",
+ VersionId: "2",
+ UrlChoice: gophercloud.PublicURL,
+ })
+ if err != nil {
+ panic(err)
+ }
+
+ // These tests are going to take some time to complete.
+ // So, we'll do two tests at the same time to help amortize test time.
+ done := make(chan bool)
+ go resizeRejectTest(api, done)
+ go resizeAcceptTest(api, done)
+ _ = <- done
+ _ = <- done
+
+ if !*quiet {
+ fmt.Println("Done.")
+ }
+}
+
+func resizeRejectTest(api gophercloud.CloudServersProvider, done chan bool) {
+ withServer(api, func(id string) {
+ newFlavorId := findAlternativeFlavor()
+ err := api.ResizeServer(id, randomString("ACPTTEST", 24), newFlavorId, "")
+ if err != nil {
+ panic(err)
+ }
+
+ waitForVerifyResize(api, id)
+
+ err = api.RevertResize(id)
+ if err != nil {
+ panic(err)
+ }
+ })
+ done <- true
+}
+
+func resizeAcceptTest(api gophercloud.CloudServersProvider, done chan bool) {
+ withServer(api, func(id string) {
+ newFlavorId := findAlternativeFlavor()
+ err := api.ResizeServer(id, randomString("ACPTTEST", 24), newFlavorId, "")
+ if err != nil {
+ panic(err)
+ }
+
+ waitForVerifyResize(api, id)
+
+ err = api.ConfirmResize(id)
+ if err != nil {
+ panic(err)
+ }
+ })
+ done <- true
+}
+
+func waitForVerifyResize(api gophercloud.CloudServersProvider, id string) {
+ for {
+ s, err := api.ServerById(id)
+ if err != nil {
+ panic(err)
+ }
+ if s.Status == "VERIFY_RESIZE" {
+ break
+ }
+ time.Sleep(10 * time.Second)
+ }
+}
+
+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)
+
+ err = api.DeleteServerById(id)
+ if err != nil {
+ panic(err)
+ }
+}