[ovirt-users] python sdk : how to get disks from storage domain

[Raz Tamir]

Hi Giorgio,
You can simply do:
​
dc_storage.disks.list()

hope that helps




Thanks,
Raz Tamir
Red Hat Israel

On Thu, Nov 5, 2015 at 7:41 PM, Giorgio Bart <giorgiobart300 at gmail.com>
wrote:

> Hello,
> I'm writing a python script to draw a graph of the disks and virtual
> machines in relation to their "position" in the data center.
> I am using pygraphviz to draw the graph, I found the vm and their disks, data
> centers and their storage domains, but I can not connect the disks to the
> storage domains.
> Here's the code I'm using:
>
> #! /usr/bin/python
>
> import pygraphviz as PG
> from ovirtsdk.api import API
> from ovirtsdk.xml import params
> #per Graphviz:
> A = PG.AGraph(directed=True, strict=False)
> A.graph_attr.update(size="800")
> ########
>
> VERSION = params.Version(major='3', minor='0')
>
> URL =           'https://xxx/api'
> USERNAME =      'xxx'
> PASSWORD =      'yyyy'
>
> api = API ( url=URL,
>             username=USERNAME,
>             password=PASSWORD,
>             insecure=True)
> for vm in api.vms.list():
>     for disco in vm.get_disks().list():
>         A.add_edge(vm.name,disco.name)
>
> for dc in api.datacenters.list():
>     A.add_edge("ovirt-engine", dc.get_name())
>         for
> ​​
> dc_storage in dc.storagedomains.list():
>         A.add_edge(dc.get_name(), dc_storage.name)
>
> api.disconnect()
> A.write('ovirt_graph.dot')
> A.layout(prog='dot')
> A.draw('ovirt_graph.png') # draw png
>
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