On 02/13/2013 12:01 PM, Michael Pasternak wrote:

Moti,

Can you please add your setupnetworks example for bonds to the sdk wiki? (and post it on this thread)

Hi, I've started documenting my experience with the ovirt-engine-sdk-python and hopefully with the java sdk in the near future on: http://motiasayag.wordpress.com/ Still on its early steps...

thanks.

On 02/12/2013 06:40 PM, Louis Coilliot wrote:

...

Hello,

do you have examples or hints on setting the bonding of some NICS on hypervisor hosts ? With the python SDK ?

Thanks in advance.

Louis Coilliot _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

Louis, what is your sdk version? (make sure you have latest) here is your code (from http://kermit.fr/lofic/snipper/16/) with couple of comments inline #!/usr/bin/python from ovirtsdk.api import API from ovirtsdk.xml import params RHEVM='10.0.1.251' PORT='443' LOGIN='admin@internal' PASSWORD='nottherealpw' from ovirtsdk.api import API from ovirtsdk.xml import params baseurl = "https://%s:%s" % (RHEVM,PORT) api = API(url=baseurl, username=LOGIN, password=PASSWORD, insecure=True) nic0 = params.HostNIC(name = 'eth0', network = params.Network(), boot_protocol='none', ip=params.IP(address='', netmask='', gateway='')) nic1 = params.HostNIC(name = 'eth4', network = None) ==> this is ^ not correct, network should be overridden by the 'params.Network()' (moti already submitted a patch preventing such syntax in the backend) ===> does both eth0/eth4 exist on your host? # bond0 definition on top of eth0 and eth4 bond = params.Bonding( slaves = params.Slaves(host_nic = [ nic0, nic1 ]), options = params.Options( option = [ params.Option(name = 'miimon', value = '100'), params.Option(name = 'mode', value = '1'), params.Option(name = 'primary', value = 'eth0')] ) ) # Configure the management network on top of the bond managementNetwork = params.HostNIC(network = params.Network(name = 'rhevm'), name = 'bond0', boot_protocol = 'static', ip = params.IP( address = '10.0.1.212', netmask = '255.255.255.0', gateway = '10.0.1.253'), override_configuration = 1, bonding = bond) # Now apply the configuration host = api.hosts.get('h1') host.nics.setupnetworks(params.Action(force = 0, check_connectivity = 1, host_nics = params.HostNics(host_nic = [ managementNetwork ]))) On 02/13/2013 12:27 PM, Louis Coilliot wrote:

Thanks.

The proper link is : http://motiasayag.wordpress.com/2013/02/13/creating-networks-on-top-of-a-bon...

Is it supposed to work for RHEV 3.1 ?

I get :

Traceback (most recent call last): File "./setbond.py", line 46, in <module> host_nics = params.HostNics(host_nic = [ managementNetwork ]))) File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/brokers.py", line 2659, in setupnetworks headers={"Correlation-Id":correlation_id}) File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py", line 129, in request last=last) File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py", line 158, in __doRequest raise RequestError, response ovirtsdk.infrastructure.errors.RequestError: status: 400 reason: Bad Request detail: Entity not found: null

From this test script : http://kermit.fr/lofic/snipper/16/

Louis Coilliot

2013/2/13 Michael Pasternak <mpastern@redhat.com>:

...

Moti,

Can you please add your setupnetworks example for bonds to the sdk wiki? (and post it on this thread)

thanks.

On 02/12/2013 06:40 PM, Louis Coilliot wrote:

...

Hello,

do you have examples or hints on setting the bonding of some NICS on hypervisor hosts ? With the python SDK ?

Thanks in advance.

Louis Coilliot _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

--

Michael Pasternak RedHat, ENG-Virtualization R&D _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

-- Michael Pasternak RedHat, ENG-Virtualization R&D

new example for the setupnetworks action is available here [1], thanks Moti. [1] http://www.ovirt.org/Testing/PythonApi#Networking On 02/13/2013 01:54 PM, Louis Coilliot wrote:

Hello, thanks for your feedback.

The version is : rhevm-sdk-3.1.0.16-1.el6ev.noarch and latest from RHN.

About the nullify with or without params.Network() : this was from Moti's blog example. I changed it with :

nic0 = params.HostNIC(name = 'eth0', network = params.Network(), boot_protocol='none', ip=params.IP(address='', netmask='', gateway='')) nic1 = params.HostNIC(name = 'eth4', network = params.Network(), boot_protocol='none', ip=params.IP(address='', netmask='', gateway=''))

Same error message.

The NICS exist on the host : # ip a | grep eth[0-9] 2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 4: eth2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 5: eth3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 6: eth4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 7: eth5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000 8: eth6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000 9: eth7: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000

The rhevm network exists before applying the script : # ip a | grep rhevm 21: rhevm: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN inet 10.0.1.212/24 brd 10.0.1.255 scope global rhevm

Louis Coilliot

2013/2/13 Michael Pasternak <mpastern@redhat.com>:

...

Louis,

what is your sdk version? (make sure you have latest) here is your code (from http://kermit.fr/lofic/snipper/16/) with couple of comments inline

#!/usr/bin/python from ovirtsdk.api import API from ovirtsdk.xml import params

RHEVM='10.0.1.251' PORT='443' LOGIN='admin@internal' PASSWORD='nottherealpw'

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

baseurl = "https://%s:%s" % (RHEVM,PORT) api = API(url=baseurl, username=LOGIN, password=PASSWORD, insecure=True)

nic0 = params.HostNIC(name = 'eth0', network = params.Network(), boot_protocol='none', ip=params.IP(address='', netmask='', gateway='')) nic1 = params.HostNIC(name = 'eth4', network = None)

==> this is ^ not correct, network should be overridden by the 'params.Network()' (moti already submitted a patch preventing such syntax in the backend)

===> does both eth0/eth4 exist on your host?

# bond0 definition on top of eth0 and eth4 bond = params.Bonding( slaves = params.Slaves(host_nic = [ nic0, nic1 ]), options = params.Options( option = [ params.Option(name = 'miimon', value = '100'), params.Option(name = 'mode', value = '1'), params.Option(name = 'primary', value = 'eth0')] ) )

# Configure the management network on top of the bond managementNetwork = params.HostNIC(network = params.Network(name = 'rhevm'), name = 'bond0', boot_protocol = 'static', ip = params.IP( address = '10.0.1.212', netmask = '255.255.255.0', gateway = '10.0.1.253'), override_configuration = 1, bonding = bond)

# Now apply the configuration host = api.hosts.get('h1')

host.nics.setupnetworks(params.Action(force = 0, check_connectivity = 1, host_nics = params.HostNics(host_nic = [ managementNetwork ])))

On 02/13/2013 12:27 PM, Louis Coilliot wrote:

...

Thanks.

The proper link is : http://motiasayag.wordpress.com/2013/02/13/creating-networks-on-top-of-a-bon...

Is it supposed to work for RHEV 3.1 ?

I get :

Traceback (most recent call last): File "./setbond.py", line 46, in <module> host_nics = params.HostNics(host_nic = [ managementNetwork ]))) File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/brokers.py", line 2659, in setupnetworks headers={"Correlation-Id":correlation_id}) File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py", line 129, in request last=last) File "/usr/lib/python2.6/site-packages/ovirtsdk/infrastructure/proxy.py", line 158, in __doRequest raise RequestError, response ovirtsdk.infrastructure.errors.RequestError: status: 400 reason: Bad Request detail: Entity not found: null

From this test script : http://kermit.fr/lofic/snipper/16/

Louis Coilliot

2013/2/13 Michael Pasternak <mpastern@redhat.com>:

...

Moti,

Can you please add your setupnetworks example for bonds to the sdk wiki? (and post it on this thread)

thanks.

On 02/12/2013 06:40 PM, Louis Coilliot wrote:

...

Hello,

do you have examples or hints on setting the bonding of some NICS on hypervisor hosts ? With the python SDK ?

Thanks in advance.

Louis Coilliot _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

--

Michael Pasternak RedHat, ENG-Virtualization R&D _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

--

Michael Pasternak RedHat, ENG-Virtualization R&D _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users

-- Michael Pasternak RedHat, ENG-Virtualization R&D