// Create will create a remote volume
func (driver *Driver) Create(volumeName string) error {
if volumeName == "" {
return errors.New("Missing volume name")
}
instances, err := storage.GetInstance()
if err != nil {
return err
}
switch {
case len(instances) == 0:
return errors.New("No instances")
case len(instances) > 1:
return errors.New("Too many instances returned, limit the storagedrivers")
}
volumes, err := storage.GetVolume("", volumeName)
if err != nil {
return err
}
switch {
case len(volumes) == 1:
return nil
case len(volumes) > 1:
return errors.New(fmt.Sprintf("Too many volumes returned by name of %s", volumeName))
}
volumeType := os.Getenv("REXRAY_DOCKER_VOLUMETYPE")
IOPSi, _ := strconv.Atoi(os.Getenv("REXRAY_DOCKER_IOPS"))
IOPS := int64(IOPSi)
sizei, _ := strconv.Atoi(os.Getenv("REXRAY_DOCKER_SIZE"))
size := int64(sizei)
if size == 0 {
size = defaultVolumeSize
}
availabilityZone := os.Getenv("REXRAY_DOCKER_AVAILABILITYZONE")
_, err = storage.CreateVolume(false, volumeName, "", "", volumeType, IOPS, size, availabilityZone)
if err != nil {
return err
}
return nil
}
if err != nil {
log.Fatal(err)
}
},
}
var newvolumeCmd = &cobra.Command{
Use: "new-volume",
Run: func(cmd *cobra.Command, args []string) {
if size == 0 && snapshotID == "" && volumeID == "" {
log.Fatalf("missing --size")
}
volume, err := storage.CreateVolume(runAsync, volumeName, volumeID, snapshotID, volumeType, IOPS, size, availabilityZone)
if err != nil {
log.Fatal(err)
}
yamlOutput, err := yaml.Marshal(&volume)
if err != nil {
log.Fatal(err)
}
fmt.Printf(string(yamlOutput))
},
}
var removevolumeCmd = &cobra.Command{
Use: "remove-volume",