[ovirt-users] configuring bonding on host
Juan Hernández
jhernand at redhat.com
Sat May 7 16:18:45 UTC 2016
On 05/06/2016 05:20 PM, Fabrice Bacchella wrote:
> I'm following the example given
> in http://www.ovirt.org/develop/api/pythonapi/ for bonding interfaces.
>
> I'm checking that the network is a plain configuration,
> exporting /api/hosts/<my host>/nics return :
>
> <HostNIC
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/958c40cd-9ddb-4548-8bd8-79f454021c35"
> id="958c40cd-9ddb-4548-8bd8-79f454021c35">
> <actions>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/958c40cd-9ddb-4548-8bd8-79f454021c35/attach"
> rel="attach"/>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/958c40cd-9ddb-4548-8bd8-79f454021c35/detach"
> rel="detach"/>
> </actions>
> <name>eth1</name>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/958c40cd-9ddb-4548-8bd8-79f454021c35/statistics"
> rel="statistics"/>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/958c40cd-9ddb-4548-8bd8-79f454021c35/labels"
> rel="labels"/>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/958c40cd-9ddb-4548-8bd8-79f454021c35/networkattachments"
> rel="networkattachments"/>
> <host href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1"
> id="db240f83-9266-4892-a6d2-8ac406cadfb1"/>
> <mac address="14:58:d0:b3:cc:f8"/>
> <ip netmask="" address=""/>
> <boot_protocol>none</boot_protocol>
> <status>
> <state>down</state>
> </status>
> <mtu>1500</mtu>
> <bridged>false</bridged>
> </HostNIC>
>
> <HostNIC
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/87a274e8-9633-45df-9205-1d188bd3ee4c"
> id="87a274e8-9633-45df-9205-1d188bd3ee4c">
> <actions>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/87a274e8-9633-45df-9205-1d188bd3ee4c/attach"
> rel="attach"/>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/87a274e8-9633-45df-9205-1d188bd3ee4c/detach"
> rel="detach"/>
> </actions>
> <name>eth0</name>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/87a274e8-9633-45df-9205-1d188bd3ee4c/statistics"
> rel="statistics"/>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/87a274e8-9633-45df-9205-1d188bd3ee4c/labels"
> rel="labels"/>
> <link
> href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/nics/87a274e8-9633-45df-9205-1d188bd3ee4c/networkattachments"
> rel="networkattachments"/>
> <host href="/api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1"
> id="db240f83-9266-4892-a6d2-8ac406cadfb1"/>
> <network href="/api/networks/f429c46c-fed4-4c88-a000-36c021f5d633"
> id="f429c46c-fed4-4c88-a000-36c021f5d633"/>
> <mac address="14:58:d0:b3:cc:f0"/>
> <ip netmask="255.255.240.0" gateway="10.83.31.254"
> address="10.83.17.24"/>
> <boot_protocol>dhcp</boot_protocol>
> <speed>10000000000</speed>
> <status>
> <state>up</state>
> </status>
> <mtu>9000</mtu>
> <bridged>true</bridged>
> <custom_configuration>false</custom_configuration>
> <properties/>
> </HostNIC>
>
> I send my configuration and get :
>
>> POST /api/hosts/db240f83-9266-4892-a6d2-8ac406cadfb1/setupnetworks
> HTTP/1.1
> ...
>> my configuration
>
> < HTTP/1.1 200 OK
>
> < <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
> < <action>
> < <host_nics>
> < <host_nic>
> < <name>bond0</name>
> < <network>
> < <name>ovirtmgmt</name>
> < </network>
> < <ip address="10.83.17.24" netmask="10.83.16.0"
> gateway="10.83.31.254"/>
> < <bonding>
> < <options>
> < <option name="miimon" value="100"/>
> < <option name="mode" value="4"/>
> < <option name="xmit_hash_policy" value="2+3"/>
> < </options>
> < <slaves>
> < <host_nic>
> < <name>eth0</name>
> < <network/>
> < <ip address="*" netmask="*" gateway=""/>
> < <boot_protocol>none</boot_protocol>
> < <mtu>9000</mtu>
> < </host_nic>
> < <host_nic>
> < <name>eth1</name>
> < <network/>
> < <ip address="*" netmask="*" gateway=""/>
> < <boot_protocol>none</boot_protocol>
> < <mtu>9000</mtu>
> < </host_nic>
> < </slaves>
> < </bonding>
> < <boot_protocol>static</boot_protocol>
> < <mtu>9000</mtu>
> < <override_configuration>true</override_configuration>
> < </host_nic>
> < </host_nics>
> < <check_connectivity>true</check_connectivity>
> < <force>false</force>
> < <job href="/api/jobs/859bc27c-2060-4349-a0f5-dc1dd6333e6c"
> id="859bc27c-2060-4349-a0f5-dc1dd6333e6c"/>
> < <status>
> < <state>complete</state>
> < </status>
> < </action>
>
>
> So every thing is fine, I applied my configuration.
>
> But in the log, I get :
> 2016-05-06 17:13:22,481 INFO
> [org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand]
> (default task-20) [30e54e04] Lock Acquired to object
> 'EngineLock:{exclusiveLocks='[db240f83-9266-4892-a6d2-8ac406cadfb1=<HOST_NETWORK, ACTION_TYPE_FAILED_SETUP_NETWORKS_IN_PROGRESS>]',
> sharedLocks='null'}'
> 2016-05-06 17:13:22,555
> INFO [org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand]
> (default task-20) [30e54e04] Running command: HostSetupNetworksCommand
> internal: false. Entities affected : ID:
> db240f83-9266-4892-a6d2-8ac406cadfb1 Type: VDSAction group
> CONFIGURE_HOST_NETWORK with role type ADMIN
> 2016-05-06 17:13:22,555
> INFO [org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand]
> (default task-20) [30e54e04] No changes were detected in setup networks
> for host 'nb0101' (ID: 'db240f83-9266-4892-a6d2-8ac406cadfb1')
> 2016-05-06 17:13:22,563
> INFO [org.ovirt.engine.core.bll.network.host.HostSetupNetworksCommand]
> (default task-20) [30e54e04] Lock freed to object
> 'EngineLock:{exclusiveLocks='[db240f83-9266-4892-a6d2-8ac406cadfb1=<HOST_NETWORK, ACTION_TYPE_FAILED_SETUP_NETWORKS_IN_PROGRESS>]',
> sharedLocks='null'}'
>
> And indeed my configuration is not changed.
>
> What am I missing ?
>
The example that you mention describes the old and deprecated
/hosts/{host:id}/nics/setupnetworks action, but you are sending the
request to /hosts/{host:id}/setupnetworks, which just ignores the
"host_nics" elements that you are sending. There is an example of how to
use the newer action here:
https://jhernand.fedorapeople.org/ovirt-api-explorer/#/services/host/methods/setup-networks
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