Finally I was able to rename the disks, the problem was about handling that put request and my inability to check libcurl documentation (I was treating the XML I was sending as a string instead of a file).
Sorry because I needed this script to be working as fast as I could, so I didn't try to reproduce the 500 error, but I wouldn't be suprised if it was because of a totally wrong URL. Sorry again :( On Wed, Jun 28, 2017 at 1:56 PM, Juan Hernández <[email protected]> wrote: > On 06/28/2017 01:34 PM, Bruno Rodriguez wrote: > > Shit, I got it. Sorry > > > > The problem is that I was accessing to the v4 disk-attachment id and I > > was getting everything quite messed up. I was doing all of this while > > creating a machine, so I was trying to rename the disk at the same time > > it's being created. > > > > I'll delete all the "if ($ovirt_major == 3)" I have in my code. If I > > have any problem I'll let you know. > > > > Thank you > > > > If what you want to do is set the name of the disk for a VM that you are > creating then you can just set it when adding the disk: > > POST /ovirt-engine/api/vms/123/diskattachments > > <disk_attachment> > <disk> > <name>yourfavoritename</name> > ... > </disk> > ... > </disk_attachment> > > That way you don't need to modify it later. > > Also, in general, try to wait till the objects are completely created > before trying to use or update them. For disks in particular, it is good > idea to repeatedly retrieve the disk till the 'status' is 'OK': > > > https://github.com/oVirt/ovirt-engine-sdk/blob/master/ > sdk/examples/add_vm_disk.py#L73-L80 > > (This is an example from the Python SDK, but you get the idea. There are > SDKs for Ruby and Java as well.) > > Finally, if you get a 500 error then there is most probably a bug. The > API should never return that, even if you try to do something that > doesn't make sense it should respond with a reasonable error message. If > you keep getting that 500 error please share the details. > > > On Wed, Jun 28, 2017 at 1:03 PM, Juan Hernández <[email protected] > > <mailto:[email protected]>> wrote: > > > > On 06/28/2017 12:55 PM, Bruno Rodriguez wrote: > > > I'm sorry about bothering you again, but after trying it some > times I'm > > > still getting a "500 Internal Server Error". I'm using a REST > client > > > instead of CURL and I tried adding a "Version: 3" to headers and > used > > > the URL with the v3 as well. > > > > > > I'm issuing a PUT of > > > > > > <disk><alias>Alias_for_disk</alias></disk> > > > > > > To the URL > > > > > > https://myserver/ovirt-engine/api/v3/vms/62498f51-0203-48b9- > 83c8-4c6f3bdfe05c/disks/583ed952-46a8-4bc5-8a27-8660e4a24ea2 > > <https://myserver/ovirt-engine/api/v3/vms/62498f51- > 0203-48b9-83c8-4c6f3bdfe05c/disks/583ed952-46a8-4bc5-8a27-8660e4a24ea2> > > > > > > I mean, I can live without it but we are using oVirt as a "static > > > virtualization" environment and is quite useful for us being able > to > > > recognize easily each disk by its server name. In case I have to > wait > > > until the 4.2 API version to automatize this I'll do :( > > > > > > > That should work. Can you please check if you get any useful message > in > > /var/log/ovirt-engine/server.log or /var/log/ovirt-engine/engine. > log? > > > > > > > > > > > On Wed, Jun 28, 2017 at 11:18 AM, Bruno Rodriguez <[email protected] > <mailto:[email protected]> > > > <mailto:[email protected] <mailto:[email protected]>>> wrote: > > > > > > Thank you very much !!! > > > > > > I expected I was missing something like that. Thanks again! > > > > > > On Wed, Jun 28, 2017 at 11:12 AM, Juan Hernández > > > <[email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>>> wrote: > > > > > > On 06/28/2017 10:43 AM, Bruno Rodriguez wrote: > > > > Thank you, Daniel > > > > > > > > I tried a PUT with the same XML body, I got a "405 > > Method Not Allowed". > > > > It's quite strange, there must be someting I'm missing > > > > > > > > > > The operation to update a disk will be introduced in > version 4 > > > of the > > > API with version 4.2 of the engine. Meanwhile the way to > > update > > > the disk > > > is to use version 3 of the API and the disks > > sub-collection of the > > > virtual machine. That means that if you have a VM with id > 123 > > > and a disk > > > with id 456 you can send a request like this: > > > > > > PUT /ovirt-engine/api/v3/vms/123/disks/456 > > > > > > With a request body like this: > > > > > > <disk> > > > <alias>newalias</alias> > > > </disk> > > > > > > Note that you can use the above "v3" prefix in the URL or > > else the > > > "Version: 3" header. A complete example using curl: > > > > > > ---8<--- > > > #!/bin/bash -ex > > > > > > url="https://.../ovirt-engine/api"; > > > user="admin@internal" > > > password="..." > > > vm_id="..." > > > disk_id="..." > > > > > > curl \ > > > --verbose \ > > > --cacert "ca.pem" \ > > > --header "Version: 3" \ > > > --header "Content-Type: application/xml" \ > > > --user "${user}:${password}" \ > > > --request PUT \ > > > --data " > > > <disk> > > > <alias>newalias</alias> > > > </disk> > > > " \ > > > "${url}/vms/${vm_id}/disks/${disk_id}" > > > --->8--- > > > > > > > > > > > On Wed, Jun 28, 2017 at 10:07 AM, Daniel Erez > > <[email protected] <mailto:[email protected]> <mailto:[email protected] > > <mailto:[email protected]>> > > > > <mailto:[email protected] <mailto:[email protected]> > <mailto:[email protected] > > <mailto:[email protected]>>>> wrote: > > > > > > > > Hi, > > > > > > > > Updating is done using the PUT method. > > > > Please try that with the same XML body. > > > > > > > > Thanks, > > > > Daniel > > > > > > > > On Wed, Jun 28, 2017 at 10:26 AM Bruno Rodriguez < > [email protected] <mailto:[email protected]> <mailto:[email protected] > > <mailto:[email protected]>> > > > > <mailto:[email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>>>> wrote: > > > > > > > > Hello everyone, > > > > > > > > I'm having some problems about renaming some > > disks (setting a > > > > different alias, name or description) for VMs > > disks created from > > > > a template. When I get this URL > > > > > > > > > > https://ovirt-manager/ovirt-engine/api/disks/0123 > > <https://ovirt-manager/ovirt-engine/api/disks/0123> > > > <https://ovirt-manager/ovirt-engine/api/disks/0123 > > <https://ovirt-manager/ovirt-engine/api/disks/0123>> > > > > > > <https://ovirt-manager/ovirt-engine/api/disks/0123 > > <https://ovirt-manager/ovirt-engine/api/disks/0123> > > > <https://ovirt-manager/ovirt-engine/api/disks/0123 > > <https://ovirt-manager/ovirt-engine/api/disks/0123>>> > > > > > > > > I can see are the methods sparsify, export, move > > and copy. I > > > > tried to POST the following XML to the previous > > URL with no > > > > result (as expected, it won't work) > > > > > > > > <disk> > > > > <alias>my_machine_Disk1</alias> > > > > </disk> > > > > > > > > I'm quite sure I'm thinking about it in a wrong > > way (as usual). > > > > Any help would be welcome... > > > > > > > > Thank you in advance > > > > > > > > -- > > > > Bruno Rodríguez Rodríguez > > > > > > > > *Port d'Informació Científica (PIC)* > > > > > > > > _______________________________________________ > > > > Users mailing list > > > > [email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>> > > > <mailto:[email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>>> > > > > http://lists.ovirt.org/mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users> > > > <http://lists.ovirt.org/mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users>> > > > > <http://lists.ovirt.org/mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users> > > > <http://lists.ovirt.org/mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users>>> > > > > > > > > > > > > > > > > > > > > -- > > > > Bruno Rodríguez Rodríguez > > > > > > > > *Port d'Informació Científica (PIC)* > > > > Campus UAB - Edificio D, > > > > C / Albareda, s / n > > > > 08193-Bellaterra (Barcelona), España > > > > Telf. +34 93 170 27 30 <tel:%2B34%2093%20170%2027%2030> > > <tel:%2B34%2093%20170%2027%2030> > > > > GPS coordenadas: 41.500850 2.110628 > > > > > > > > "Si algo me ha enseñado el tetris, es que los errores se > > acumulan y los > > > > triunfos desaparecen" > > > > > > > > > > > > _______________________________________________ > > > > Users mailing list > > > > [email protected] <mailto:[email protected]> > > <mailto:[email protected] <mailto:[email protected]>> > > > > http://lists.ovirt.org/mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users> > > > <http://lists.ovirt.org/mailman/listinfo/users > > <http://lists.ovirt.org/mailman/listinfo/users>> > > > > > > > > > > > > > > > > > > > -- > > > Bruno Rodríguez Rodríguez > > > > > > *Port d'Informació Científica (PIC)* > > > Campus UAB - Edificio D, > > > C / Albareda, s / n > > > 08193-Bellaterra (Barcelona), España > > > Telf. +34 93 170 27 30 <tel:%2B34%2093%20170%2027%2030> > > > GPS coordenadas: 41.500850 2.110628 > > > > > > "Si algo me ha enseñado el tetris, es que los errores se > > acumulan y > > > los triunfos desaparecen" > > > > > > > > > > > > > > > -- > > > Bruno Rodríguez Rodríguez > > > > > > *Port d'Informació Científica (PIC)* > > > Campus UAB - Edificio D, > > > C / Albareda, s / n > > > 08193-Bellaterra (Barcelona), España > > > Telf. +34 93 170 27 30 <tel:%2B34%2093%20170%2027%2030> > > > GPS coordenadas: 41.500850 2.110628 > > > > > > "Si algo me ha enseñado el tetris, es que los errores se acumulan > > y los > > > triunfos desaparecen" > > > > > > > > > > -- > > Bruno Rodríguez Rodríguez > > > > *Port d'Informació Científica (PIC)* > > Campus UAB - Edificio D, > > C / Albareda, s / n > > 08193-Bellaterra (Barcelona), España > > Telf. +34 93 170 27 30 > > GPS coordenadas: 41.500850 2.110628 > > > > "Si algo me ha enseñado el tetris, es que los errores se acumulan y los > > triunfos desaparecen" > > -- Bruno Rodríguez Rodríguez *Port d'Informació Científica (PIC)* Campus UAB - Edificio D, C / Albareda, s / n 08193-Bellaterra (Barcelona), España Telf. +34 93 170 27 30 GPS coordenadas: 41.500850 2.110628 "Si algo me ha enseñado el tetris, es que los errores se acumulan y los triunfos desaparecen"
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