ovirt python sdk and starting stateless vm
This is a cryptographically signed message in MIME format. --------------ms080203040501010709060600 Content-Type: multipart/mixed; boundary="------------BD443E7FE790D8BDEA51E828" This is a multi-part message in MIME format. --------------BD443E7FE790D8BDEA51E828 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hello, I am testing some from scratch deployment so I created a stateless vm=20 and wrote small python script to shutdown and start the vm again (to=20 revert vm state to starting point). http://pastebin.com/b5yTFEkN problem is that after stopping the vm there is a running operation of=20 snapshot removal and when script try to start the vm it fails with Failed to Start VM: status: 409 reason: Conflict detail: Cannot run VM. Related operation is currently in progress.=20 Please try again later. Is there a cleaner way than checking status and looping or waiting some=20 time to end of this operation? (desclaimer: I am new to python so please = don't hit me :-) Cheers, Jiri --------------BD443E7FE790D8BDEA51E828 Content-Type: text/x-vcard; charset=utf-8; name="jiri_slezka.vcf" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="jiri_slezka.vcf" begin:vcard fn;quoted-printable:Ing. Ji=3DC5=3D99=3DC3=3DAD Sl=3DC3=3DA9=3DC5=3DBEka n;quoted-printable;quoted-printable:Sl=3DC3=3DA9=3DC5=3DBEka;Ji=3DC5=3D99= =3DC3=3DAD org;quoted-printable;quoted-printable:Slezsk=3DC3=3DA1 univerzita v Opav=3D= C4=3D9B;Centrum informa=3DC4=3D8Dn=3DC3=3DADch technologi=3DC3=3DAD adr;quoted-printable;quoted-printable:Na Rybn=3DC3=3DAD=3DC4=3D8Dku 1;;CI= T, Slezsk=3DC3=3DA1 univerzita v Opav=3DC4=3D9B;Opava;;74601;Czech Republ= ic email;internet:jiri.slezka@slu.cz title;quoted-printable:Spr=3DC3=3DA1vce s=3DC3=3DADt=3DC4=3D9B a aplikac=3D= C3=3DAD tel;work:+420 553 684 696 x-mozilla-html:FALSE url:http://www.slu.cz version:2.1 end:vcard --------------BD443E7FE790D8BDEA51E828-- --------------ms080203040501010709060600 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: Elektronicky podpis S/MIME MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCC 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On 09/26/2016 11:41 AM, Jiří Sléžka wrote:
Hello,
I am testing some from scratch deployment so I created a stateless vm and wrote small python script to shutdown and start the vm again (to revert vm state to starting point).
problem is that after stopping the vm there is a running operation of snapshot removal and when script try to start the vm it fails with
Failed to Start VM:
status: 409 reason: Conflict detail: Cannot run VM. Related operation is currently in progress. Please try again later.
Is there a cleaner way than checking status and looping or waiting some time to end of this operation? (desclaimer: I am new to python so please don't hit me :-)
Unfortunatelly, no. You always have to poll the API to check the status of the operation. Just for info, we have new Python SDK version 4[1]. Python SDK version 3 will be removed someday in future. So you would have to migrate your scripts, so maybe better to write it in version 4 now, then rewrite it later. And also, if you don't know Python, but you know Ansible, you can use Ansible VMs module[2]. [1] - https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk [2] - http://docs.ansible.com/ansible/ovirt_vms_module.html
Cheers, Jiri
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
This is a cryptographically signed message in MIME format. --------------ms000507050508000209090805 Content-Type: multipart/mixed; boundary="------------90DF532D6809DA81F720614E" This is a multi-part message in MIME format. --------------90DF532D6809DA81F720614E Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Dne 26.9.2016 v 12:10 Ondra Machacek napsal(a):
On 09/26/2016 11:41 AM, Ji=C5=99=C3=AD Sl=C3=A9=C5=BEka wrote:
Hello,
I am testing some from scratch deployment so I created a stateless vm and wrote small python script to shutdown and start the vm again (to revert vm state to starting point).
problem is that after stopping the vm there is a running operation of snapshot removal and when script try to start the vm it fails with
Failed to Start VM:
status: 409 reason: Conflict detail: Cannot run VM. Related operation is currently in progress. Please try again later.
Is there a cleaner way than checking status and looping or waiting som= e time to end of this operation? (desclaimer: I am new to python so plea= se don't hit me :-)
Unfortunatelly, no. You always have to poll the API to check the status=
of the operation.
ok, I will
Just for info, we have new Python SDK version 4[1]. Python SDK version 3 will be removed someday in future. So you would have to migrate your scripts, so maybe better to write it in version 4 now, then rewrite it later.
thanks for link. Unfortunatelly it looks like there is only 3.6.3.0=20 version of ovirt-engine-sdk-python in Fedora24 repo at this time (and=20 ovirt-engine-sdk-python-3.6.9.1-1.fc23.noarch.rpm in /ovirt-4.0 repo for = fc23)
And also, if you don't know Python, but you know Ansible, you can use Ansible VMs module[2].
thanks once more. I am using ansible and I will try ovirt module for=20 sure (but python is on my todo list as well ;-) Cheers, Jiri
[1] - https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk [2] - http://docs.ansible.com/ansible/ovirt_vms_module.html
Cheers, Jiri
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
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On 09/26/2016 12:48 PM, Jiří Sléžka wrote:
Dne 26.9.2016 v 12:10 Ondra Machacek napsal(a):
On 09/26/2016 11:41 AM, Jiří Sléžka wrote:
Hello,
I am testing some from scratch deployment so I created a stateless vm and wrote small python script to shutdown and start the vm again (to revert vm state to starting point).
problem is that after stopping the vm there is a running operation of snapshot removal and when script try to start the vm it fails with
Failed to Start VM:
status: 409 reason: Conflict detail: Cannot run VM. Related operation is currently in progress. Please try again later.
Is there a cleaner way than checking status and looping or waiting some time to end of this operation? (desclaimer: I am new to python so please don't hit me :-)
Unfortunatelly, no. You always have to poll the API to check the status of the operation.
ok, I will
Just for info, we have new Python SDK version 4[1]. Python SDK version 3 will be removed someday in future. So you would have to migrate your scripts, so maybe better to write it in version 4 now, then rewrite it later.
thanks for link. Unfortunatelly it looks like there is only 3.6.3.0 version of ovirt-engine-sdk-python in Fedora24 repo at this time (and ovirt-engine-sdk-python-3.6.9.1-1.fc23.noarch.rpm in /ovirt-4.0 repo for fc23)
It has different name - python-ovirt-engine-sdk4. http://resources.ovirt.org/pub/ovirt-4.0/rpm/fc23/x86_64/python-ovirt-engine...
And also, if you don't know Python, but you know Ansible, you can use Ansible VMs module[2].
thanks once more. I am using ansible and I will try ovirt module for sure (but python is on my todo list as well ;-)
Cheers, Jiri
[1] - https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk [2] - http://docs.ansible.com/ansible/ovirt_vms_module.html
Cheers, Jiri
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
This is a cryptographically signed message in MIME format. --------------ms010900010604080209010205 Content-Type: multipart/mixed; boundary="------------6F5A9EA0BC79A7CEA3998FBB" This is a multi-part message in MIME format. --------------6F5A9EA0BC79A7CEA3998FBB Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Dne 26.9.2016 v 13:07 Ondra Machacek napsal(a):
On 09/26/2016 12:48 PM, Ji=C5=99=C3=AD Sl=C3=A9=C5=BEka wrote:
Dne 26.9.2016 v 12:10 Ondra Machacek napsal(a):
On 09/26/2016 11:41 AM, Ji=C5=99=C3=AD Sl=C3=A9=C5=BEka wrote:
Hello,
I am testing some from scratch deployment so I created a stateless v= m and wrote small python script to shutdown and start the vm again (to=
revert vm state to starting point).
problem is that after stopping the vm there is a running operation o= f snapshot removal and when script try to start the vm it fails with
Failed to Start VM:
status: 409 reason: Conflict detail: Cannot run VM. Related operation is currently in progress. Please try again later.
Is there a cleaner way than checking status and looping or waiting s= ome time to end of this operation? (desclaimer: I am new to python so please don't hit me :-)
Unfortunatelly, no. You always have to poll the API to check the stat= us of the operation.
ok, I will
Just for info, we have new Python SDK version 4[1]. Python SDK versio= n 3 will be removed someday in future. So you would have to migrate you= r scripts, so maybe better to write it in version 4 now, then rewrite i= t later.
thanks for link. Unfortunatelly it looks like there is only 3.6.3.0 version of ovirt-engine-sdk-python in Fedora24 repo at this time (and ovirt-engine-sdk-python-3.6.9.1-1.fc23.noarch.rpm in /ovirt-4.0 repo f= or fc23)
It has different name - python-ovirt-engine-sdk4.
http://resources.ovirt.org/pub/ovirt-4.0/rpm/fc23/x86_64/python-ovirt-e= ngine-sdk4-4.0.1-1.fc23.x86_64.rpm
+1 :-)
And also, if you don't know Python, but you know Ansible, you can use=
Ansible VMs module[2].
thanks once more. I am using ansible and I will try ovirt module for sure (but python is on my todo list as well ;-)
Cheers, Jiri
[1] - https://github.com/oVirt/ovirt-engine-sdk/tree/master/sdk [2] - http://docs.ansible.com/ansible/ovirt_vms_module.html
Cheers, Jiri
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
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participants (2)
-
Jiří Sléžka -
Ondra Machacek