// CreateVolume creates a vSphere volume.
func (util *VsphereDiskUtil) CreateVolume(v *vsphereVolumeProvisioner) (vmDiskPath string, volumeSizeKB int, err error) {
cloud, err := v.plugin.getCloudProvider()
if err != nil {
return "", 0, err
}
volSizeBytes := v.options.Capacity.Value()
// vSphere works with kilobytes, convert to KiB with rounding up
volSizeKB := int(volume.RoundUpSize(volSizeBytes, 1024))
name := volume.GenerateVolumeName(v.options.ClusterName, v.options.PVName, 255)
vmDiskPath, err = cloud.CreateVolume(name, volSizeKB, v.options.CloudTags)
if err != nil {
glog.V(2).Infof("Error creating vsphere volume: %v", err)
return "", 0, err
}
glog.V(2).Infof("Successfully created vsphere volume %s", name)
return vmDiskPath, volSizeKB, nil
}
func (util *CinderDiskUtil) CreateVolume(c *cinderVolumeProvisioner) (volumeID string, volumeSizeGB int, err error) {
cloud, err := c.plugin.getCloudProvider()
if err != nil {
return "", 0, err
}
volSizeBytes := c.options.Capacity.Value()
// Cinder works with gigabytes, convert to GiB with rounding up
volSizeGB := int(volume.RoundUpSize(volSizeBytes, 1024*1024*1024))
name := volume.GenerateVolumeName(c.options.ClusterName, c.options.PVName, 255) // Cinder volume name can have up to 255 characters
name, err = cloud.CreateVolume(name, volSizeGB, c.options.CloudTags)
if err != nil {
glog.V(2).Infof("Error creating cinder volume: %v", err)
return "", 0, err
}
glog.V(2).Infof("Successfully created cinder volume %s", name)
return name, volSizeGB, nil
}
// CreateVolume creates an AWS EBS volume.
// Returns: volumeID, volumeSizeGB, labels, error
func (util *AWSDiskUtil) CreateVolume(c *awsElasticBlockStoreProvisioner) (string, int, map[string]string, error) {
cloud, err := getCloudProvider(c.awsElasticBlockStore.plugin.host.GetCloudProvider())
if err != nil {
return "", 0, nil, err
}
// AWS volumes don't have Name field, store the name in Name tag
var tags map[string]string
if c.options.CloudTags == nil {
tags = make(map[string]string)
} else {
tags = *c.options.CloudTags
}
tags["Name"] = volume.GenerateVolumeName(c.options.ClusterName, c.options.PVName, 255) // AWS tags can have 255 characters
requestBytes := c.options.Capacity.Value()
// AWS works with gigabytes, convert to GiB with rounding up
requestGB := int(volume.RoundUpSize(requestBytes, 1024*1024*1024))
volumeOptions := &aws.VolumeOptions{
CapacityGB: requestGB,
Tags: tags,
PVCName: c.options.PVCName,
}
name, err := cloud.CreateDisk(volumeOptions)
if err != nil {
glog.V(2).Infof("Error creating EBS Disk volume: %v", err)
return "", 0, nil, err
}
glog.V(2).Infof("Successfully created EBS Disk volume %s", name)
labels, err := cloud.GetVolumeLabels(name)
if err != nil {
// We don't really want to leak the volume here...
glog.Errorf("error building labels for new EBS volume %q: %v", name, err)
}
return name, int(requestGB), labels, nil
}
// CreateVolume creates a GCE PD.
// Returns: volumeID, volumeSizeGB, labels, error
func (gceutil *GCEDiskUtil) CreateVolume(c *gcePersistentDiskProvisioner) (string, int, map[string]string, error) {
cloud, err := getCloudProvider(c.gcePersistentDisk.plugin.host.GetCloudProvider())
if err != nil {
return "", 0, nil, err
}
name := volume.GenerateVolumeName(c.options.ClusterName, c.options.PVName, 63) // GCE PD name can have up to 63 characters
requestBytes := c.options.Capacity.Value()
// GCE works with gigabytes, convert to GiB with rounding up
requestGB := volume.RoundUpSize(requestBytes, 1024*1024*1024)
// The disk will be created in the zone in which this code is currently running
// TODO: We should support auto-provisioning volumes in multiple/specified zones
zones, err := cloud.GetAllZones()
if err != nil {
glog.V(2).Infof("error getting zone information from GCE: %v", err)
return "", 0, nil, err
}
zone := volume.ChooseZoneForVolume(zones, c.options.PVCName)
err = cloud.CreateDisk(name, zone, int64(requestGB), *c.options.CloudTags)
if err != nil {
glog.V(2).Infof("Error creating GCE PD volume: %v", err)
return "", 0, nil, err
}
glog.V(2).Infof("Successfully created GCE PD volume %s", name)
labels, err := cloud.GetAutoLabelsForPD(name, zone)
if err != nil {
// We don't really want to leak the volume here...
glog.Errorf("error getting labels for volume %q: %v", name, err)
}
return name, int(requestGB), labels, nil
}