// print list of cloud block storage volumes to stdout
func Show(c *cli.Context) {
// assign vars from cli args
user := c.String("user")
key := c.String("key")
region := c.String("region")
volumeId := c.Args().First()
if c.String("uuid") != "" { volumeId = c.String("uuid") }
// step 1, set up auth options
ao := gophercloud.AuthOptions{
Username: user,
APIKey: key,
}
// step 2, rax auth to get back provider instance
provider, err := rackspace.AuthenticatedClient(ao)
if err != nil { fmt.Println(err) }
// set rax region
serviceClient, err2 := rackspace.NewBlockStorageV1(provider, gophercloud.EndpointOpts{
Region: region,
})
if err2 != nil { fmt.Println(err2) }
v, err3 := volumes.Get(serviceClient, volumeId).Extract()
if err3 != nil { fmt.Println(err3) }
fmt.Println("Name: ", v.Name)
fmt.Println("ID: ", v.ID)
fmt.Println("Size: ", v.Size)
fmt.Println("Status: ", v.Status)
fmt.Println("Type: ", v.VolumeType)
fmt.Println("Created: ", v.CreatedAt)
}
func testVolumeGet(t *testing.T, client *gophercloud.ServiceClient, id string) {
vol, err := volumes.Get(client, id).Extract()
th.AssertNoErr(t, err)
t.Logf("Created volume: ID [%s] Size [%s]", vol.ID, vol.Size)
}