Re: [ovirt-users] Attaching storage to VM via JSON REST
Done that: https://bugzilla.redhat.com/show_bug.cgi?id=1095682 Am 08.05.2014 13:09, schrieb Juan Hernandez: > I guess it is for historical reasons. We should probably accept both id > and name in both cases, giving precedence to id if both are given. Care > to open a RFE requesting so? -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Attaching storage to VM via JSON REST
On 05/08/2014 12:59 PM, Sven Kieske wrote:
> May I ask if there is any reason why this is so inconsistent?
> (id vs name)
>
I guess it is for historical reasons. We should probably accept both id
and name in both cases, giving precedence to id if both are given. Care
to open a RFE requesting so?
> Am 08.05.2014 11:34, schrieb Juan Hernandez:
>> When adding a disk to a VM both a single domain storage and a list of
>> storage domains are accepted. The JSON representation is the following:
>>
>> "storage_domain": {
>> "id": "6fbee79d-5b71-48c1-b86c-ee9755a46013"
>> }
>>
>> Note that "name" isn't accepted here, you have to use the "id".
>>
>> The JSON representation for multiple domains is the following (note that
>> only the first one is used):
>>
>> "storage_domains": {
>> "storage_domain": [ {
>> "name": "am_data"
>> } ]
>> }
>>
>> Note that "id" isn't accepted here, you have to use "name".
>
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Re: [ovirt-users] Attaching storage to VM via JSON REST
May I ask if there is any reason why this is so inconsistent?
(id vs name)
Am 08.05.2014 11:34, schrieb Juan Hernandez:
> When adding a disk to a VM both a single domain storage and a list of
> storage domains are accepted. The JSON representation is the following:
>
> "storage_domain": {
> "id": "6fbee79d-5b71-48c1-b86c-ee9755a46013"
> }
>
> Note that "name" isn't accepted here, you have to use the "id".
>
> The JSON representation for multiple domains is the following (note that
> only the first one is used):
>
> "storage_domains": {
> "storage_domain": [ {
> "name": "am_data"
> } ]
> }
>
> Note that "id" isn't accepted here, you have to use "name".
--
Mit freundlichen Grüßen / Regards
Sven Kieske
Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
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Re: [ovirt-users] Attaching storage to VM via JSON REST
On 05/08/2014 08:30 AM, Gadi Ickowicz wrote:
> I have no experience using JSON myself (I use XML when using REST), however,
> note that the storage_domain is a list of ids, inside of a storage_domains
> object. Maybe try to send a request formatted like that?
>
> Juan - any other insights?
>
> Gadi Ickowicz
>
When adding a disk to a VM both a single domain storage and a list of
storage domains are accepted. The JSON representation is the following:
"storage_domain": {
"id": "6fbee79d-5b71-48c1-b86c-ee9755a46013"
}
Note that "name" isn't accepted here, you have to use the "id".
The JSON representation for multiple domains is the following (note that
only the first one is used):
"storage_domains": {
"storage_domain": [ {
"name": "am_data"
} ]
}
Note that "id" isn't accepted here, you have to use "name".
> - Original Message -----
> From: "Andrew Morrison"
> To: users@ovirt.org
> Sent: Wednesday, May 7, 2014 11:23:13 PM
> Subject: [ovirt-users] Attaching storage to VM via JSON REST
>
> Hi all,
>
> I'm exploring using ovirt's REST APIs to manage VM creation/deletion/etc. I
> can create the VM, attach an ISO and change boot order, but I'm unable to
> attach a storage disk to the VM. I send a POST request to /api/vms/ uuid>/disks with the structure:
> {"storage_domain":
> {"name":"am_data",
> "id":"6fbee79d-5b71-48c1-b86c-ee9755a46013"
> },
> "size":"4294967296",
> "type":"system",
> "interface":"ide",
> "format":"raw",
> "sparse":"false",
> "bootable":"true",
> "wipe_after_delete":"false"
> }
> The response I receive is
> {
> "reason" : "Operation Failed",
> "detail" : "[Cannot add Virtual Machine Disk. Storage Domain doesn't exist.]"
> }
> For the storage domain, I've tried just the name, just the id, and both with
> the same results. When I attach storage from the GUI, the disk is
> created/attached fine, and a GET request for the disks of the VM shows the
> storage domain as the same as I was attempting to use before.
> "storage_domains" : {
> "storage_domain" : [ {
> "id" : "6fbee79d-5b71-48c1-b86c-ee9755a46013"
> } ]
> },
>
> Any idea what I might be doing wrong?
>
> Thanks,
> Andrew
>
The problem with the JSON document that you are sending is that you are
using strings to represent numeric and boolean values. That generates an
exception inside the engine. Try the following:
{
"storage_domain": {
"id": "6fbee79d-5b71-48c1-b86c-ee9755a46013"
},
"size": 4294967296,
"type": "system",
"interface": "ide",
"format": "raw",
"sparse": false,
"bootable": true,
"wipe_after_delete": false
}
Note that "size" is an integer, no quotes allowed. Same for "sparse",
"bootable" and "wipe_after_delete", they are booleans, no quotes allowed.
The long exception message that you get when sending an incorrect JSON
document is a bug in the error reporting path, it will be fixed in
version 3.4.1:
https://bugzilla.redhat.com/show_bug.cgi?id=1093755
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Re: [ovirt-users] Attaching storage to VM via JSON REST
well, I don't know which version you are using, but there is a bug in 3.4.1. RC, which generates java exceptions when your json is incorrect: https://bugzilla.redhat.com/show_bug.cgi?id=1093755 Am 08.05.2014 08:44, schrieb Andrew Morrison: > If I try to use a storage domains object and a list of a storage > domain, I get a rather large Java stack trace of the same type as > when I have a key named incorrectly or when the request generally > contains invalid parameters. -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Re: [ovirt-users] Attaching storage to VM via JSON REST
If I try to use a storage domains object and a list of a storage domain, I
get a rather large Java stack trace of the same type as when I have a key
named incorrectly or when the request generally contains invalid parameters.
Thanks,
Andrew
On May 7, 2014 11:30 PM, "Gadi Ickowicz" wrote:
> I have no experience using JSON myself (I use XML when using REST),
> however, note that the storage_domain is a list of ids, inside of a
> storage_domains object. Maybe try to send a request formatted like that?
>
> Juan - any other insights?
>
> Gadi Ickowicz
>
> - Original Message -
> From: "Andrew Morrison"
> To: users@ovirt.org
> Sent: Wednesday, May 7, 2014 11:23:13 PM
> Subject: [ovirt-users] Attaching storage to VM via JSON REST
>
> Hi all,
>
> I'm exploring using ovirt's REST APIs to manage VM creation/deletion/etc.
> I can create the VM, attach an ISO and change boot order, but I'm unable to
> attach a storage disk to the VM. I send a POST request to /api/vms/ uuid>/disks with the structure:
> {"storage_domain":
> {"name":"am_data",
> "id":"6fbee79d-5b71-48c1-b86c-ee9755a46013"
> },
> "size":"4294967296",
> "type":"system",
> "interface":"ide",
> "format":"raw",
> "sparse":"false",
> "bootable":"true",
> "wipe_after_delete":"false"
> }
> The response I receive is
> {
> "reason" : "Operation Failed",
> "detail" : "[Cannot add Virtual Machine Disk. Storage Domain doesn't
> exist.]"
> }
> For the storage domain, I've tried just the name, just the id, and both
> with the same results. When I attach storage from the GUI, the disk is
> created/attached fine, and a GET request for the disks of the VM shows the
> storage domain as the same as I was attempting to use before.
> "storage_domains" : {
> "storage_domain" : [ {
> "id" : "6fbee79d-5b71-48c1-b86c-ee9755a46013"
> } ]
> },
>
> Any idea what I might be doing wrong?
>
> Thanks,
> Andrew
>
> ___
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>
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Re: [ovirt-users] Attaching storage to VM via JSON REST
I have no experience using JSON myself (I use XML when using REST), however,
note that the storage_domain is a list of ids, inside of a storage_domains
object. Maybe try to send a request formatted like that?
Juan - any other insights?
Gadi Ickowicz
- Original Message -
From: "Andrew Morrison"
To: users@ovirt.org
Sent: Wednesday, May 7, 2014 11:23:13 PM
Subject: [ovirt-users] Attaching storage to VM via JSON REST
Hi all,
I'm exploring using ovirt's REST APIs to manage VM creation/deletion/etc. I can
create the VM, attach an ISO and change boot order, but I'm unable to attach a
storage disk to the VM. I send a POST request to /api/vms//disks with
the structure:
{"storage_domain":
{"name":"am_data",
"id":"6fbee79d-5b71-48c1-b86c-ee9755a46013"
},
"size":"4294967296",
"type":"system",
"interface":"ide",
"format":"raw",
"sparse":"false",
"bootable":"true",
"wipe_after_delete":"false"
}
The response I receive is
{
"reason" : "Operation Failed",
"detail" : "[Cannot add Virtual Machine Disk. Storage Domain doesn't exist.]"
}
For the storage domain, I've tried just the name, just the id, and both with
the same results. When I attach storage from the GUI, the disk is
created/attached fine, and a GET request for the disks of the VM shows the
storage domain as the same as I was attempting to use before.
"storage_domains" : {
"storage_domain" : [ {
"id" : "6fbee79d-5b71-48c1-b86c-ee9755a46013"
} ]
},
Any idea what I might be doing wrong?
Thanks,
Andrew
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[ovirt-users] Attaching storage to VM via JSON REST
Hi all,
I'm exploring using ovirt's REST APIs to manage VM creation/deletion/etc. I
can create the VM, attach an ISO and change boot order, but I'm unable to
attach a storage disk to the VM. I send a POST request to /api/vms//disks with the structure:
{"storage_domain":
{"name":"am_data",
"id":"6fbee79d-5b71-48c1-b86c-ee9755a46013"
},
"size":"4294967296",
"type":"system",
"interface":"ide",
"format":"raw",
"sparse":"false",
"bootable":"true",
"wipe_after_delete":"false"
}
The response I receive is
{
"reason" : "Operation Failed",
"detail" : "[Cannot add Virtual Machine Disk. Storage Domain doesn't
exist.]"
}
For the storage domain, I've tried just the name, just the id, and both
with the same results. When I attach storage from the GUI, the disk is
created/attached fine, and a GET request for the disks of the VM shows the
storage domain as the same as I was attempting to use before.
"storage_domains" : {
"storage_domain" : [ {
"id" : "6fbee79d-5b71-48c1-b86c-ee9755a46013"
} ]
},
Any idea what I might be doing wrong?
Thanks,
Andrew
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