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// +build acceptance compute servers
package v2
import (
"os"
"testing"
"github.com/rackspace/gophercloud"
"github.com/rackspace/gophercloud/acceptance/tools"
"github.com/rackspace/gophercloud/openstack"
"github.com/rackspace/gophercloud/openstack/blockstorage/v1/volumes"
"github.com/rackspace/gophercloud/openstack/compute/v2/extensions/volumeattach"
"github.com/rackspace/gophercloud/openstack/compute/v2/servers"
th "github.com/rackspace/gophercloud/testhelper"
)
func newBlockClient(t *testing.T) (*gophercloud.ServiceClient, error) {
ao, err := openstack.AuthOptionsFromEnv()
th.AssertNoErr(t, err)
client, err := openstack.AuthenticatedClient(ao)
th.AssertNoErr(t, err)
return openstack.NewBlockStorageV1(client, gophercloud.EndpointOpts{
Region: os.Getenv("OS_REGION_NAME"),
})
}
func createVAServer(t *testing.T, computeClient *gophercloud.ServiceClient, choices *ComputeChoices) (*servers.Server, error) {
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
name := tools.RandomString("ACPTTEST", 16)
t.Logf("Attempting to create server: %s\n", name)
pwd := tools.MakeNewPassword("")
server, err := servers.Create(computeClient, servers.CreateOpts{
Name: name,
FlavorRef: choices.FlavorID,
ImageRef: choices.ImageID,
AdminPass: pwd,
}).Extract()
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
th.AssertEquals(t, pwd, server.AdminPass)
return server, err
}
func createVAVolume(t *testing.T, blockClient *gophercloud.ServiceClient) (*volumes.Volume, error) {
volume, err := volumes.Create(blockClient, &volumes.CreateOpts{
Size: 1,
Name: "gophercloud-test-volume",
}).Extract()
th.AssertNoErr(t, err)
defer func() {
err = volumes.WaitForStatus(blockClient, volume.ID, "available", 60)
th.AssertNoErr(t, err)
}()
return volume, err
}
func createVolumeAttachment(t *testing.T, computeClient *gophercloud.ServiceClient, blockClient *gophercloud.ServiceClient, serverId string, volumeId string) {
va, err := volumeattach.Create(computeClient, serverId, &volumeattach.CreateOpts{
VolumeID: volumeId,
}).Extract()
th.AssertNoErr(t, err)
defer func() {
err = volumes.WaitForStatus(blockClient, volumeId, "in-use", 60)
th.AssertNoErr(t, err)
err = volumeattach.Delete(computeClient, serverId, va.ID).ExtractErr()
th.AssertNoErr(t, err)
err = volumes.WaitForStatus(blockClient, volumeId, "available", 60)
th.AssertNoErr(t, err)
}()
}
func TestAttachVolume(t *testing.T) {
choices, err := ComputeChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
computeClient, err := newClient()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
blockClient, err := newBlockClient(t)
if err != nil {
t.Fatalf("Unable to create a blockstorage client: %v", err)
}
server, err := createVAServer(t, computeClient, choices)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer func() {
servers.Delete(computeClient, server.ID)
t.Logf("Server deleted.")
}()
if err = waitForStatus(computeClient, server, "ACTIVE"); err != nil {
t.Fatalf("Unable to wait for server: %v", err)
}
volume, err := createVAVolume(t, blockClient)
if err != nil {
t.Fatalf("Unable to create volume: %v", err)
}
defer func() {
err = volumes.Delete(blockClient, volume.ID).ExtractErr()
th.AssertNoErr(t, err)
t.Logf("Volume deleted.")
}()
createVolumeAttachment(t, computeClient, blockClient, server.ID, volume.ID)
}
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