[Fiware-lab-help] FI-Lab Assistance: Can't detach volume

[Raul Pinto]

Dear Fiware Lab support center,

I'm tech lead for team tybo in Accelerator SpeedUp Europe.

We're using Node Zurich, tenant id 00000000000000000000000000012003.

I created a volume some time ago and attached it to one instance (id 
8e151775-c92f-4929-b059-d9885c8b67c6). I just found out, that a volume 
may only be attached to one instance (I first thought, I can attach it 
to all instances). So I wanted to detach this volume from the instance, 
delete it, create two volumes and attach those to our two instances.

I unmounted the volume on the instance and went into the web interface 
(https://cloud.lab.fiware.org/#nova/volumes/). There I clicked the 
checkbox before the volume's name -> actions -> edit attachments -> red 
button "detach volume" -> detach volume and I get the follwing error:

{"itemNotFound": {"message": "The resource could not be found.", "code": 
404}}

When I click the volume's name, column "Attachments" says "Not 
attached". But:

root at c-3po:/media# fdisk -l

Disk /dev/vda: 21.5 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000e9d5e

    Device Boot      Start         End      Blocks   Id  System
/dev/vda1   *        2048    41929649    20963801   83  Linux

Disk /dev/vdb: 107.4 GB, 107374182400 bytes
13 heads, 44 sectors/track, 366634 cylinders, total 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xbee9e70e

    Device Boot      Start         End      Blocks   Id  System
/dev/vdb1            2048   209715199   104856576   83  Linux
root at c-3po:/media#


How can I detach this volume and create new ones?

Yours
	Raul Pinto