Re: [ovirt-users] VM migration by using the Python SDK

[Jean-Pierre Ribeauville]

Hi,

Thanks a lot.


J.P.

-Original Message-
From: Juan Hernández [mailto:jhern...@redhat.com] 
Sent: mardi 8 mars 2016 10:32
To: Jean-Pierre Ribeauville
Cc: Yaniv Kaul; users@ovirt.org
Subject: Re: [ovirt-users] VM migration by using the Python SDK

On 03/07/2016 07:59 PM, Yaniv Kaul wrote:
> 
> 
> On Mon, Mar 7, 2016 at 6:17 PM, Jean-Pierre Ribeauville 
> <jpribeauvi...@axway.com <mailto:jpribeauvi...@axway.com>> wrote:
> 
> Hi,
> 
> __ __
> 
> __ __
> 
> I'm a little bit lost by looking how to migrate a Guest between two
> nodes of a same cluster by using  ovirt  python  API .
> 
> 
> Copy-paste from oVirt system tests[1], adapt as you need:
> 
> def vm_migrate(prefix):
> api = prefix.virt_env.engine_vm().get_api()
> host_names = [h.name <http://h.name>() for h in 
> prefix.virt_env.host_vms()]
> 
> migrate_params = params.Action(
> host=params.Host(
> name=sorted(host_names)[1]
> ),
> )
> api.vms.get(VM1_NAME).migrate(migrate_params)
> testlib.assert_true_within_short(
> lambda: api.vms.get(VM1_NAME).status.state == 'up',
> )
> 
> 
> Y.
> [1] 
> https://gerrit.ovirt.org/#/c/48206/4/basic_suite_3.6/test-scenarios/00
> 4_basic_sanity.py
> 

The above is correct.

If you want a simpler complete example, it should be something like this:

---8<---
#!/usr/bin/python

from ovirtsdk.api import API
from ovirtsdk.xml import params

# Connect to the server:
api = API(
url="https://engine.example.com/ovirt-engine/api;,
username="admin@internal",
password="...",
ca_file="/etc/pki/ovirt-engine/ca.pem",
debug=False,
)

# Find the VM:
vm = api.vms.get(name="myvm")

# Migrate the VM to the host:
vm.migrate(
  action=params.Action(
host=params.Host(
  name="myhost",
)
  ),
)


# Disconnect:
api.disconnect()
--->8---


--
Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta 3ºD, 
28016 Madrid, Spain Inscrita en el Reg. Mercantil de Madrid - C.I.F. B82657941 
- Red Hat S.L.
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Re: [ovirt-users] VM migration by using the Python SDK

[Juan Hernández]

On 03/07/2016 07:59 PM, Yaniv Kaul wrote:
> 
> 
> On Mon, Mar 7, 2016 at 6:17 PM, Jean-Pierre Ribeauville
> > wrote:
> 
> Hi,
> 
> __ __
> 
> __ __
> 
> I’m a little bit lost by looking how to migrate a Guest between two
> nodes of a same cluster by using  ovirt  python  API .
> 
> 
> Copy-paste from oVirt system tests[1], adapt as you need:
> 
> def vm_migrate(prefix):
> api = prefix.virt_env.engine_vm().get_api()
> host_names = [h.name () for h in
> prefix.virt_env.host_vms()]
> 
> migrate_params = params.Action(
> host=params.Host(
> name=sorted(host_names)[1]
> ),
> )
> api.vms.get(VM1_NAME).migrate(migrate_params)
> testlib.assert_true_within_short(
> lambda: api.vms.get(VM1_NAME).status.state == 'up',
> ) 
> 
> 
> Y.
> [1] 
> https://gerrit.ovirt.org/#/c/48206/4/basic_suite_3.6/test-scenarios/004_basic_sanity.py
> 

The above is correct.

If you want a simpler complete example, it should be something like this:

---8<---
#!/usr/bin/python

from ovirtsdk.api import API
from ovirtsdk.xml import params

# Connect to the server:
api = API(
url="https://engine.example.com/ovirt-engine/api;,
username="admin@internal",
password="...",
ca_file="/etc/pki/ovirt-engine/ca.pem",
debug=False,
)

# Find the VM:
vm = api.vms.get(name="myvm")

# Migrate the VM to the host:
vm.migrate(
  action=params.Action(
host=params.Host(
  name="myhost",
)
  ),
)


# Disconnect:
api.disconnect()
--->8---


-- 
Dirección Comercial: C/Jose Bardasano Baos, 9, Edif. Gorbea 3, planta
3ºD, 28016 Madrid, Spain
Inscrita en el Reg. Mercantil de Madrid – C.I.F. B82657941 - Red Hat S.L.
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Re: [ovirt-users] VM migration by using the Python SDK

[Yaniv Kaul]

On Mon, Mar 7, 2016 at 6:17 PM, Jean-Pierre Ribeauville <
jpribeauvi...@axway.com> wrote:

> Hi,
>
>
>
>
>
> I’m a little bit lost by looking how to migrate a Guest between two nodes
> of a same cluster by using  ovirt  python  API .
>

Copy-paste from oVirt system tests[1], adapt as you need:

def vm_migrate(prefix):
api = prefix.virt_env.engine_vm().get_api()
host_names = [h.name() for h in prefix.virt_env.host_vms()]

migrate_params = params.Action(
host=params.Host(
name=sorted(host_names)[1]
),
)
api.vms.get(VM1_NAME).migrate(migrate_params)
testlib.assert_true_within_short(
lambda: api.vms.get(VM1_NAME).status.state == 'up',
)


Y.
[1]
https://gerrit.ovirt.org/#/c/48206/4/basic_suite_3.6/test-scenarios/004_basic_sanity.py

>
>
> Is it the good way  to start for ovirt engine sources ?
>
>
>
> Thx for help.
>
>
>
> Regards,
>
>
>
> Jean-Pierre RIBEAUVILLE
>
>
>
> +33 1 4717 2049
>
>
>
> [image: axway_logo_tagline_87px]
>
>
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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[ovirt-users] VM migration by using the Python SDK

[Jean-Pierre Ribeauville]

Hi,


I'm a little bit lost by looking how to migrate a Guest between two nodes of a 
same cluster by using  ovirt  python  API .

Is it the good way  to start for ovirt engine sources ?

Thx for help.

Regards,

Jean-Pierre RIBEAUVILLE

+33 1 4717 2049

[axway_logo_tagline_87px]

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