Re: [ovirt-users] [ovirt-shell] update hostnic/nic ???

On 20-01-16 12:24, Juan Hernández wrote: > On 01/20/2016 11:31 AM, Bloemen, Jurriën wrote: >> On 15-01-16 12:20, Juan Hernández wrote: >>> On 01/14/2016 01:28 PM, Bloemen, Jurriën wrote: >>>>> On 14-01-16 12:16, Juan Hernández wrote: >>>>>> On 01/14/2016 11:24 AM, Bloemen, Jurriën wrote: >>>>>>> Hi, >>>>>>> >>>>>>> First I created a bonding interface: >>>>>>> >>>>>>> # add nic --parent-host-name server01 --name bond0 --network-name >>>>>>> VLAN602 --bonding-slaves-host_nic host_nic.name=eno1 >>>>>>> --bonding-slaves-host_nic host_nic.name=eno2 >>>>>>> >>>>>>> This works great but no IP is set on VLAN602. >>>>>>> >>>>>>> Then I'm trying to add an ip address to a network with the following >>>>>>> command: >>>>>>> >>>>>>> # update hostnic --parent-host-name server01 --network-name VLAN602 >>>>>>> --boot_protocol static --ip-address 10.10.10.10 --ip-netmask 255.255.255.0 >>>>>>> >>>>>>> ============================================================================================================== >>>>>>> ERROR >>>>>>> ============================================================================================================ >>>>>>> >>>>>>> wrong number of arguments, try 'help update' for help. >>>>>>> ================================================================================================================================================================================================================================ >>>>>>> >>>>>>> Looking at this document >>>>>>> https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Virtuali... >>>>>>> I need to use "nic" instead of "hostnic" but then I don't have the >>>>>>> options to say this is a --parent-host-name. Only VM related command >>>>>>> options. >>>>>>> >>>>>>> So I think the documentation is behind. >>>>>>> >>>>>>> Can somebody help me with what the command is to add a IP to a >>>>>>> VLAN/Network for a host? >>>>>>> >>>>>>> >>>>>> The command should be like this: >>>>>> >>>>>> # update nic bond0 --parent-host-name server01 --network-name VLAN602 >>>>>> --boot_protocol static --ip-address 10.10.10.10 --ip-netmask 255.255.255.0 >>>>>> >>>>>> Note that the it is "nic" instead of "hostnic" and that you need to >>>>>> specify the name of that NIC, in this case "bond0". >>>>>> >>>>>> The command will work if you type it like that, but auto-completion >>>>>> won't work. This is a bug in the CLI, indirectly caused by the fact that >>>>>> the name of the URL segment used in the RESTAPI is "nics" (from >>>>>> /hosts/{host:id}/*nics*) but the name of the XML schema complex type is >>>>>> "HostNIC". >>>>>> >>>>> Thanks! That works! >>>>> >>>>> Another question: >>>>> >>>>> Now I got the message that my network is out-of-sync. How can i force >>>>> within the ovirt-shell that it syncs the networks? >>>> hmz.... pressed sent by accident >>>> >>>> What I want to say is: >>>> >>>> Now I got the message that my network is out-of-sync. How can i force >>>> within the ovirt-shell that it syncs the networks? >>>> Because when I press "Sync All Networks" the IP address disappears.... >>>> >>>> But when I check the box "Sync Network" within the VLAN602 options it >>>> gets pushed to the host. >>>> >>>> Is there a difference between the both? And how do I run both via >>>> ovirt-shell? >>>> >>> The "sync network" operation is not supported by ovirt-shell. >>> >>> If you want to set the network configuration, and make it persistent, >>> then you will need to use one of the "setupNetworks" operations. These >>> aren't fully usable with ovirt-shell either, so if you want to use it >>> you will need to use directly the API or one of the SDKs. For example, >>> lets assume that you have a host with network interfaces eth0, eth1, and >>> eth2, and that you want to configure eth1 and eth2 as a bond, to put >>> your VLAN and IP address on top. You can do that with a script like this: >>> >>> ---8<--- >>> #!/bin/sh -ex >>> >>> url="https://engine.example.com/ovirt-engine/api" >>> user="admin@internal" >>> password="..." >>> >>> curl \ >>> --verbose \ >>> --cacert /etc/pki/ovirt-engine/ca.pem \ >>> --user "${user}:${password}" \ >>> --request POST \ >>> --header "Content-Type: application/xml" \ >>> --header "Accept: application/xml" \ >>> --data ' >>> <action> >>> <modified_network_attachments> >>> <network_attachment> >>> <network> >>> <name>VLAN602</name> >>> </network> >>> <host_nic> >>> <name>bond0</name> >>> </host_nic> >>> <ip_address_assignments> >>> <assignment_method>static</assignment_method> >>> <ip_address_assignment> >>> <ip netmask="255.255.255.0" address="10.10.10.10"/> >>> </ip_address_assignment> >>> </ip_address_assignments> >>> </network_attachment> >>> </modified_network_attachments> >>> <modified_bonds> >>> <host_nic> >>> <name>bond0</name> >>> <bonding> >>> <options> >>> <option name="mode" value="4"/> >>> <option name="miimon" value="100"/> >>> </options> >>> <slaves> >>> <host_nic> >>> <name>eth1</name> >>> </host_nic> >>> <host_nic> >>> <name>eth2</name> >>> </host_nic> >>> </slaves> >>> </bonding> >>> </host_nic> >>> </modified_bonds> >>> </action> >>> ' \ >>> "${url}/1ff7a191-2f3b-4eff-812b-9f91a30c3acc/setupnetworks" >>> --->8--- >>> >>> If you prefer to use one of the SDKs, the Python SDK for example, then >>> it should look 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=True >>> ) >>> >>> # Find the host: >>> host = api.hosts.get(name="myhost") >>> >>> # Set up the networks: >>> host.setupnetworks( >>> params.Action( >>> modified_bonds=params.HostNics( >>> host_nic=[ >>> params.HostNIC( >>> name="bond0", >>> bonding=params.Bonding( >>> options=params.Options( >>> option=[ >>> params.Option(name="mode", value="4"), >>> params.Option(name="miimon", value="100"), >>> ], >>> ), >>> slaves=params.Slaves( >>> host_nic=[ >>> params.HostNIC(name="eth1"), >>> params.HostNIC(name="eth2"), >>> ], >>> ), >>> ), >>> ), >>> ], >>> ), >>> modified_network_attachments=params.NetworkAttachments( >>> network_attachment=[ >>> params.NetworkAttachment( >>> network=params.Network(name="VLAN602"), >>> host_nic=params.HostNIC(name="bond0"), >>> ip_address_assignments=params.IpAddressAssignments( >>> ip_address_assignment=[ >>> params.IpAddressAssignment( >>> assignment_method="static", >>> ip=params.IP( >>> address="10.10.10.10", >>> netmask="255.255.255.0", >>> ), >>> ), >>> ], >>> ), >>> ), >>> ], >>> ), >>> ), >>> ) >>> >>> # Close the connection: >>> api.disconnect() >>> ---8<--- >>> >> Hi Juan, >> >> The Python SDK sollution gives an error: >> >> Unexpected error: 'Host' object has no attribute 'setupnetworks' >> >> I'm using oVirt 3.6 >> > And what version of the Python SDK? Support for "setupnetworks" was > added in 3.6.0.0, make sure you have at least that version. > I have ovirt-engine-sdk-python-3.6.0.0-0.16.20150713.git8c2cf30.el6.noarch