func TestMultiEphemeral(t *testing.T) {
client, err := newClient()
th.AssertNoErr(t, err)
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
choices, err := ComputeChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
name := tools.RandomString("Gophercloud-", 8)
t.Logf("Creating server [%s].", name)
bd := []bootfromvolume.BlockDevice{
bootfromvolume.BlockDevice{
BootIndex: 0,
UUID: choices.ImageID,
SourceType: bootfromvolume.Image,
DestinationType: "local",
DeleteOnTermination: true,
},
bootfromvolume.BlockDevice{
BootIndex: -1,
SourceType: bootfromvolume.Blank,
DestinationType: "local",
DeleteOnTermination: true,
GuestFormat: "ext4",
VolumeSize: 1,
},
bootfromvolume.BlockDevice{
BootIndex: -1,
SourceType: bootfromvolume.Blank,
DestinationType: "local",
DeleteOnTermination: true,
GuestFormat: "ext4",
VolumeSize: 1,
},
}
serverCreateOpts := servers.CreateOpts{
Name: name,
FlavorRef: choices.FlavorID,
ImageRef: choices.ImageID,
}
server, err := bootfromvolume.Create(client, bootfromvolume.CreateOptsExt{
serverCreateOpts,
bd,
}).Extract()
th.AssertNoErr(t, err)
if err = waitForStatus(client, server, "ACTIVE"); err != nil {
t.Fatal(err)
}
t.Logf("Created server: %+v\n", server)
defer servers.Delete(client, server.ID)
t.Logf("Deleting server [%s]...", name)
}
func TestBootFromVolume(t *testing.T) {
client, err := newClient()
th.AssertNoErr(t, err)
if testing.Short() {
t.Skip("Skipping test that requires server creation in short mode.")
}
choices, err := ComputeChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
name := tools.RandomString("Gophercloud-", 8)
t.Logf("Creating server [%s].", name)
bd := []bootfromvolume.BlockDevice{
bootfromvolume.BlockDevice{
UUID: choices.ImageID,
SourceType: bootfromvolume.Image,
VolumeSize: 10,
},
}
serverCreateOpts := servers.CreateOpts{
Name: name,
FlavorRef: "3",
}
server, err := bootfromvolume.Create(client, bootfromvolume.CreateOptsExt{
serverCreateOpts,
bd,
}).Extract()
th.AssertNoErr(t, err)
t.Logf("Created server: %+v\n", server)
//defer deleteServer(t, client, server)
t.Logf("Deleting server [%s]...", name)
}
func resourceComputeInstanceV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
var createOpts servers.CreateOptsBuilder
// Determines the Image ID using the following rules:
// If a bootable block_device was specified, ignore the image altogether.
// If an image_id was specified, use it.
// If an image_name was specified, look up the image ID, report if error.
imageId, err := getImageIDFromConfig(computeClient, d)
if err != nil {
return err
}
flavorId, err := getFlavorID(computeClient, d)
if err != nil {
return err
}
// determine if volume/block_device configuration is correct
// this includes ensuring volume_ids are set
// and if only one block_device was specified.
if err := checkVolumeConfig(d); err != nil {
return err
}
// check if floating IP configuration is correct
if err := checkInstanceFloatingIPs(d); err != nil {
return err
}
// Build a list of networks with the information given upon creation.
// Error out if an invalid network configuration was used.
networkDetails, err := getInstanceNetworks(computeClient, d)
if err != nil {
return err
}
networks := make([]servers.Network, len(networkDetails))
for i, net := range networkDetails {
networks[i] = servers.Network{
UUID: net["uuid"].(string),
Port: net["port"].(string),
FixedIP: net["fixed_ip_v4"].(string),
}
}
createOpts = &servers.CreateOpts{
Name: d.Get("name").(string),
ImageRef: imageId,
FlavorRef: flavorId,
SecurityGroups: resourceInstanceSecGroupsV2(d),
AvailabilityZone: d.Get("availability_zone").(string),
Networks: networks,
Metadata: resourceInstanceMetadataV2(d),
ConfigDrive: d.Get("config_drive").(bool),
AdminPass: d.Get("admin_pass").(string),
UserData: []byte(d.Get("user_data").(string)),
Personality: resourceInstancePersonalityV2(d),
}
if keyName, ok := d.Get("key_pair").(string); ok && keyName != "" {
createOpts = &keypairs.CreateOptsExt{
createOpts,
keyName,
}
}
if vL, ok := d.GetOk("block_device"); ok {
for _, v := range vL.([]interface{}) {
blockDeviceRaw := v.(map[string]interface{})
blockDevice := resourceInstanceBlockDeviceV2(d, blockDeviceRaw)
createOpts = &bootfromvolume.CreateOptsExt{
createOpts,
blockDevice,
}
log.Printf("[DEBUG] Create BFV Options: %+v", createOpts)
}
}
schedulerHintsRaw := d.Get("scheduler_hints").(*schema.Set).List()
if len(schedulerHintsRaw) > 0 {
log.Printf("[DEBUG] schedulerhints: %+v", schedulerHintsRaw)
schedulerHints := resourceInstanceSchedulerHintsV2(d, schedulerHintsRaw[0].(map[string]interface{}))
createOpts = &schedulerhints.CreateOptsExt{
createOpts,
schedulerHints,
}
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
// If a block_device is used, use the bootfromvolume.Create function as it allows an empty ImageRef.
// Otherwise, use the normal servers.Create function.
var server *servers.Server
if _, ok := d.GetOk("block_device"); ok {
server, err = bootfromvolume.Create(computeClient, createOpts).Extract()
} else {
server, err = servers.Create(computeClient, createOpts).Extract()
}
if err != nil {
return fmt.Errorf("Error creating OpenStack server: %s", err)
}
log.Printf("[INFO] Instance ID: %s", server.ID)
// Store the ID now
d.SetId(server.ID)
// Wait for the instance to become running so we can get some attributes
// that aren't available until later.
log.Printf(
"[DEBUG] Waiting for instance (%s) to become running",
server.ID)
stateConf := &resource.StateChangeConf{
Pending: []string{"BUILD"},
Target: []string{"ACTIVE"},
Refresh: ServerV2StateRefreshFunc(computeClient, server.ID),
Timeout: 30 * time.Minute,
Delay: 10 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf(
"Error waiting for instance (%s) to become ready: %s",
server.ID, err)
}
// Now that the instance has been created, we need to do an early read on the
// networks in order to associate floating IPs
_, err = getInstanceNetworksAndAddresses(computeClient, d)
// If floating IPs were specified, associate them after the instance has launched.
err = associateFloatingIPsToInstance(computeClient, d)
if err != nil {
return err
}
// if volumes were specified, attach them after the instance has launched.
if v, ok := d.GetOk("volume"); ok {
vols := v.(*schema.Set).List()
if blockClient, err := config.blockStorageV1Client(d.Get("region").(string)); err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
} else {
if err := attachVolumesToInstance(computeClient, blockClient, d.Id(), vols); err != nil {
return err
}
}
}
return resourceComputeInstanceV2Read(d, meta)
}
// Create requests the creation of a server from the given block device mapping.
func Create(client *gophercloud.ServiceClient, opts osServers.CreateOptsBuilder) osServers.CreateResult {
return osBFV.Create(client, opts)
}