On 05/23/2013 03:53 PM, Karli Sjöberg wrote:
tor 2013-05-23 klockan 15:10 +0300 skrev Michael Pasternak:
> Hi Karli,
>
> On 05/23/2013 12:35 PM, Karli Sjöberg wrote:
> > Hi!
> >
> > We´re in the process of building an orderportal where our customers will be able
to log in, select a virtual machine template, type in a desired hostname and it will be
> > automatically created, and they recieve a mail explaining what they´ve gotten
themselves into:). For this I figured the PythonSDK would be the best choice but I´m
having
> > trouble using it. What we´ve done so far is:
> >
> > 1) Create a new VM from a template; OK. I found an example and it worked OOTB
> > 2) Rename the new VM´s disk from ${TemplateName}_Disk1 to ${VMName}_Disk1; Not
OK. I found an example of how to change the name of a VMNic and that works, but using the
> > same method to change VMDisk´s name does not (FYI, the VM only has one VNic and
VDisk):
> >>>> from ovirtsdk.xml import params
> >>>> from ovirtsdk.api import API
> >>>> api = API(url='https://${ENGINE}:443/api',
<
https://storm.slu.se:443/api',> ca_file='${CACERT}',
username='admin@internal <mailto:'admin@internal>',
password='letmein!')
> >>>> vm = api.vms.get(name='VMName')
> >
> >>>> vmnic = vm.nics.get(name='*')
> >>>> vmnic.name
> > 'nic1'
> >>>> api.vms.get(name='VMName').nics.get(name='*')
> > 'nic1'
> >>>> vmnic.name='nic2'
> >>>> vmnic.update()
> >>>> api.vms.get(name='VMName').nics.get(name='*')
> > 'nic2'
> >>>> vmnic.name
> > 'nic2'
> >
> >>>> vmdisk = vm.disks.get(name='*')
> >>>> vmdisk.name
> > 'TemplateName_Disk1'
> >>>> api.vms.get(name='VMName').disks.get(name='*')
>
> this kind of call is not efficient, by fetching the disk
> you also fetch the vm,
>
> i'd suggest fetch vm, store it in local variable and then
> reuse it for any sub-collection manipulations.
Could you please show me example of that, my Pythonjourney started only yesterday:)?
api = API(...)
myvm = api.vms.get(name='VMName')
myvm.disks.get(name='...')
myvm.nics.get(name='...')
myvm.disks.add()
myvm.disks.list()
....
>
>
> > 'TemplateName_Disk1'
> >>>> vmdisk.name='VMName_Disk1'
> >>>> vmdisk.update()
> >>>> vmdisk.name
> > 'VMName_Disk1'
> >>>> api.vms.get(name='VMName').disks.get(name='*')
> > 'TemplateName_Disk1'
> >
> > See? Am I holding it wrong?
>
> disk.name is deprecated, please use 'alias' instead.
>>> print api.vms.get(name='VMName').disks.get(name='*').name
TemplateName_Disk1
>>> print api.vms.get(name='VMName').disks.get(name='*').alias
None
So that doesn´t seem to work either?
/Karli
>
> >
> > 3) Create a snapshot called "Origin", so if a customer calls in and
says they´ve borked it completely, we´ll just revert to it´s "Origin" and
they´re up and running again;
> > OK, found another OOTB example, thank you.
> > 4) Add the customer to VM´s Permissions with an appropriate role; Not OK. I have
found no examples on how to do this and just don´t know where to start looking. BTW,
> > creating a new VM with Python results in Permissions completely empty, no
inheritance either. Don´t know if that is intended...
>
> elena, ilia,
>
> guys, do you have any permission related code to share?
>
> >
> > client# rpm -qa | grep ovirt
> > ovirt-engine-cli-3.2.0.11-1.fc17.noarch
> > ovirt-engine-sdk-3.2.0.10-1.fc17.noarch
> >
> > engine# rpm -qa | grep ovirt
> > ovirt-engine-config-3.1.0-4.fc17.noarch
> > ovirt-engine-dbscripts-3.1.0-4.fc17.noarch
> > ovirt-log-collector-3.1.0-0.git10d719.fc17.noarch
> > ovirt-engine-restapi-3.1.0-4.fc17.noarch
> > ovirt-image-uploader-3.1.0-0.git9c42c8.fc17.noarch
> > ovirt-engine-genericapi-3.1.0-4.fc17.noarch
> > ovirt-iso-uploader-3.1.0-0.git1841d9.fc17.noarch
> > ovirt-engine-webadmin-portal-3.1.0-4.fc17.noarch
> > ovirt-engine-setup-3.1.0-4.fc17.noarch
> > ovirt-engine-sdk-3.2.0.2-1.fc17.noarch
> > ovirt-engine-backend-3.1.0-4.fc17.noarch
> > ovirt-engine-tools-common-3.1.0-4.fc17.noarch
> > ovirt-engine-3.1.0-4.fc17.noarch
> > ovirt-engine-userportal-3.1.0-4.fc17.noarch
> > ovirt-engine-notification-service-3.1.0-4.fc17.noarch
> >
> > --
> >
> > Best Regards
> > -------------------------------------------------------------------------------
> > Karli Sjöberg
> > Swedish University of Agricultural Sciences
> > Box 7079 (Visiting Address Kronåsvägen 8)
> > S-750 07 Uppsala, Sweden
> > Phone: +46-(0)18-67 15 66
> > karli.sjoberg(a)slu.se <mailto:karli.sjoberg@slu.se>
<mailto:karli.sjoberg@adm.slu.se>
> >
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users(a)ovirt.org <mailto:Users@ovirt.org>
> >
http://lists.ovirt.org/mailman/listinfo/users
> >
>
>
--
Med Vänliga Hälsningar
-------------------------------------------------------------------------------
Karli Sjöberg
Swedish University of Agricultural Sciences
Box 7079 (Visiting Address Kronåsvägen 8)
S-750 07 Uppsala, Sweden
Phone: +46-(0)18-67 15 66
karli.sjoberg(a)slu.se <mailto:karli.sjoberg@adm.slu.se>
--
Michael Pasternak
RedHat, ENG-Virtualization R&D