[ovirt-users] Unable to set up host networks

[Dan Kenigsberg]

On Mon, Feb 20, 2017 at 6:00 PM, Michael Watters <wattersm at watters.ws> wrote:
> I am building a new ovirt host running Ovirt 4.0 however I am receiving
> UI errors when I attempt to define the host networks in the engine.  The
> engine logs show errors as follows.
>
> 2017-02-20 10:53:44,478 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.HostSetupNetworksVDSCommand]
> (default task-358) [653da31a] Exception:
> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:
> VDSGenericException: VDSErrorException: Failed to HostSetupNetworksVDS,
> error = Error parsing bonding options: 'miimon=1 updelay=0 downdelay-0
> mode=802.3ad', code = 25

Why is there a minus sign in "downdelay-0"? How did it get there? We
require a space-separated key=value list. The UI should have blocked
it in a nicer way.

>
> UI logs also show errors as follows.
>
> 2017-02-20 10:58:49,092 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-239) [] Permutation name: 36FFE9E683BD2C616FFB067DABA3A81E
> 2017-02-20 10:58:49,092 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-239) [] Uncaught exception: com.google.gwt.event.shared.UmbrellaException: Exception caught: (TypeError)
>  __gwt$exception: <skipped>: Cannot read property 'k' of undefined
>         at Unknown.Ev(webadmin-0.js at 25721)
>         at Unknown.Mv(webadmin-0.js at 41)
>         at Unknown.d8(webadmin-0.js at 19)
>         at Unknown.g8(webadmin-0.js at 19)
>         at Unknown.q7(webadmin-0.js at 117)
>         at Unknown.oq(webadmin-0.js at 26)
>         at Unknown.yq(webadmin-0.js at 24441)
>         at Unknown.$2(webadmin-0.js at 149)
>         at Unknown.qq(webadmin-0.js at 112)
>         at Unknown.qaf(webadmin-0.js at 1781)
>         at Unknown.$$e(webadmin-0.js at 85)
>         at Unknown.a1e(webadmin-0.js at 46)
>         at Unknown.Sx(webadmin-0.js at 29)
>         at Unknown.Wx(webadmin-0.js at 57)
>         at Unknown.eval(webadmin-0.js at 54)
>         at Unknown.PC(webadmin-0.js at 20)
>         at Unknown.W9e(webadmin-0.js at 98)
>         at Unknown.fnf(webadmin-0.js at 56)
>         at Unknown.jnf(webadmin-0.js at 7413)
>         at Unknown.qaf(webadmin-0.js at 1399)
>         at Unknown.$$e(webadmin-0.js at 85)
>         at Unknown.Z$e(webadmin-0.js at 60)
>         at Unknown.$0e(webadmin-0.js at 52)
>         at Unknown.Sx(webadmin-0.js at 29)
>         at Unknown.Wx(webadmin-0.js at 57)
>         at Unknown.eval(webadmin-0.js at 54)
> Caused by: com.google.gwt.core.client.JavaScriptException: (TypeError)
>  __gwt$exception: <skipped>: Cannot read property 'k' of undefined
>         at Unknown.K5p(webadmin-151.js at 499431)
>         at Unknown.K6p(webadmin-151.js at 43)
>         at Unknown.v6p(webadmin-151.js at 120)
>         at Unknown.P6p(webadmin-151.js at 500852)
>         at Unknown.b6r(webadmin-0.js at 189)
>         at Unknown.EFo(webadmin-0.js at 71)
>         at Unknown.UFo(webadmin-0.js at 23730)
>         at Unknown.m3p(webadmin-151.js at 870)
>         at Unknown.rbq(webadmin-151.js at 17)
>
> Is there a way to resolve this?

> Is it possible to define host networks manually without using the engine?

It is possible (you can use the Vdsm api) but it is not advisable or
supportable.