Hi,

I'll  follow your hint.

Thx a lot.

J.P.

-----Message d'origine-----
De : Juan Hernández [mailto:jhern...@redhat.com] 
Envoyé : jeudi 26 novembre 2015 15:26
À : Jean-Pierre Ribeauville; Karli Sjöberg
Cc : users@ovirt.org
Objet : Re: [ovirt-users] Error when trying to retrieve cluster, hosts via 
ovirt API

On 11/25/2015 11:13 AM, Jean-Pierre Ribeauville wrote:
> H,
> 
> Thanks for infos.
> 
> BTW,  as I need to retrieve cluster and datacenter to which my host belongs   
> within a software running on the host , I use a Python script 
> interacting with the ovirt-engine ; is there another way to get these  infos 
> "locally" on the host itself ?
> 

I'm not aware of any way to do that, I'd suggest that you stick to
interacting with the engine for that.

> 
> -----Message d'origine-----
> De : Juan Hernández [mailto:jhern...@redhat.com] 
> Envoyé : mercredi 18 novembre 2015 19:10
> À : Jean-Pierre Ribeauville; Karli Sjöberg
> Cc : users@ovirt.org
> Objet : Re: [ovirt-users] Error when trying to retrieve cluster, hosts via 
> ovirt API
> 
> On 11/18/2015 12:22 PM, Jean-Pierre Ribeauville wrote:
>> Hi,
>>
>> You were right .
>>
>> By setting correct URL and correct certificate file location , it's working.
>>
>> If I well understand , as this certificate file has to be on the 
>> client side , isn't a point if failure ?
>>
> 
> The certificate is needed to secure the SSL communication. You can do without 
> it, adding "insecure=True" to the constructor of the API object, but then the 
> identity of the server could be forged and you won't notice.
> 
>>
>> For example , for a cluster , it's possible to retrieve hosts 
>> belonging to the cluster via this call:
>>
>> hostoncluster = api.clusters.get(id=api.hosts.get(obj.name
>> <http://obj.name>).get_cluster().get_id()).get_name()
>>
> 
> That should work, but when you are doing this kind of query it is usually 
> better to let the server do the search. You can achieve that using the same 
> query language that is used in the GUI search bar. For example, in the GUI 
> search bar you can type "Hosts: cluster=mycluster".
> With the SDK you can do the same, using the "list" method and the "query" 
> parameter:
> 
>   hosts = api.hosts.list(query="cluster=mycluster")
>   for host in hosts:
>     print(host.get_name())
> 
>>
>> How may I know list of available "fields"  for  host, cluster, 
>> datacenters and so on .. .
>>
> 
> You can open the "params.py" file
> (/usr/lib/python2.7/site-packages/ovirtsdk/xml/params.py if you are using the 
> RPM packags) and look for the corrsponding class: Host, Cluster, DataCenter 
> etc. There you will see all the available "get_..."
> methods.
> 
>>
>> Thanks for help.
>>
>>  
>>
>> J.P.
>>
>>  
>>
>> *De :*Karli Sjöberg [mailto:karli.sjob...@slu.se] *Envoyé :* mardi 17 
>> novembre 2015 17:52 *À :* Jean-Pierre Ribeauville *Cc :* 
>> users@ovirt.org *Objet :* Re: [ovirt-users] Error when trying to 
>> retrieve cluster, hosts via ovirt API
>>
>>  
>>
>>
>> Den 17 nov. 2015 5:30 em skrev Jean-Pierre Ribeauville 
>> <jpribeauvi...@axway.com <mailto:jpribeauvi...@axway.com>>:
>>>
>>> Hi,
>>>
>>>  
>>>
>>> By running python example got here ( :
>> http://website-humblec.rhcloud.com/ovirt-find-hosts-clusters-vm-runnin
>> g-status-ids-storage-domain-details-ovirt-dc-pythonovirt-sdk-part-3)
>>
>>> and modified with my connection  parameters, I got following error :
>>>
>>>  
>>>
>>>  
>>>
>>> Unexpected error: [ERROR]::oVirt API connection failure, (77, '')
>>>
>>>  
>>>
>>> How may I get error  codes meanings ?
>>
>> I don't know the meaning but I saw that APIURL was wrong, it should be:
>>
>> APIURL = "https://${ENGINE_ADDRESS}/ovirt-engine/api
>> <https://$%7bENGINE_ADDRESS%7d/ovirt-engine/api>"
>>
>> Could you correct that and try again?
>>
>> /K
>>
>>>
>>>  
>>>
>>> Thanks for help.
>>>
>>>  
>>>
>>>  
>>>
>>>  
>>>
>>> J.P. Ribeauville
>>>
>>>  
>>>
>>> P: +33.(0).1.47.17.20.49
>>>
>>> .
>>>
>>> Puteaux 3 Etage 5  Bureau 4
>>>
>>>  
>>>
>>> jpribeauvi...@axway.com <mailto:jpribeauvi...@axway.com> 
>>> http://www.axway.com
>>>
>>>  
>>>
>>>  
>>>
>>> P Pensez à l'environnement avant d'imprimer.
>>>
>>>  
>>>
>>>  
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
> 
> 
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