You can use the REST API [1] via any REST client or the
python-ovirt-engine-sdk4 [2] to manually or programmaticaly perform any
task that can be done via the webadmin UI.
About the UI malfunction I don't have enough information to reply. I will
need to have to try to reproduce it. You can open a bug on [3] to track it.
Please provide a detailed description
of the shortest flow to reproduce the malfunction and attach any relevant
logs.

Thanks a lot

[1] http://ovirt.github.io/ovirt-engine-api-model/4.2/
[2] https://github.com/oVirt/ovirt-engine-sdk/tree/sdk_4.2/sdk/examples
[3] https://bugzilla.redhat.com/


On Mon, Dec 17, 2018 at 5:46 PM Leo David <[email protected]> wrote:

> Hello Everyone,
> Any updates on this fix ?
> Also, is thee any other way that I can attach hosts to gluster network
>  other than from within engine UI ?
> I'm just standing with a ready installed 6 nodes cluster, and I would
> rather prefer to not start using gluster by passing traffic through default
> ovirtmgmt network....
>
> Thank you very much !
>
> Leo
>
> On Sun, Dec 16, 2018 at 12:02 PM Eitan Raviv <[email protected]> wrote:
>
>> The flow that invokes the NPE as described is:
>> "click on Networks->gluster-Hosts- Unattached, i get the following error:"
>>
>> This does not invoke 'network update spinner' related code.
>>
>> On Fri, Dec 14, 2018 at 3:05 PM Greg Sheremeta <[email protected]>
>> wrote:
>>
>>> Ales, could this be related to
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1655375 ?
>>> Or, Eitan, is it related to the new network updating spinner?
>>>
>>> code in question:
>>>
>>>
>>>         @Override
>>>         public SafeHtml getValue(PairQueryable<VdsNetworkInterface, VDS>
>>> object) {
>>>             ImageResource imageResource =
>>> InterfaceStatusImage.getResource(object.getFirst().getStatistics().getStatus());
>>>             SafeHtml nicStatus =
>>> SafeHtmlUtils.fromTrustedString(AbstractImagePrototype.create(imageResource).getHTML());
>>>             if (object.getFirst() != null && isNetworkUpdating(object)) {
>>>                 return
>>> templates.networkDeviceStatusImgAndNetworkOperationInProgress(nicStatus,
>>> constants.networksUpdating());
>>>             } else if (object.getFirst() != null &&
>>> !isNetworkUpdating(object)) {
>>>                 return templates.networkDeviceStatusImg(nicStatus);
>>>             } else if (object.getFirst() == null &&
>>> isNetworkUpdating(object)) {
>>>                 return
>>> templates.networkOperationInProgressDiv(constants.networksUpdating());
>>>             } else {
>>>                 return null;
>>>             }
>>>         }
>>>
>>> (something in ^ is NPE)
>>>
>>> On Thu, Dec 13, 2018 at 12:49 PM Leo David <[email protected]> wrote:
>>>
>>>> Hi,
>>>> No errors in the engine logs, only some info's...
>>>> 2018-12-13 17:40:44,775Z INFO
>>>> [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-9)
>>>> [45bb68a9] Running command: CreateUserSessionCommand internal: false.
>>>> 2018-12-13 17:40:44,794Z INFO
>>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>>>> (default task-9) [45bb68a9] EVENT_ID: USER_VDC_LOGIN(30), User
>>>> admin@internal-authz connecting from '10.10.2.14' using session
>>>> 'LXv9Geyp5aKURf0nZ53QLn6DP74cHcl6TMdVtPbbQkudThg9vmmOXj0uFhErNykZ1czs5rmMVd302HfboMMUrQ=='
>>>> logged in.
>>>>
>>>> Maybe the following,  but I don;t think it has to do with the UI error:
>>>>
>>>> 2018-12-13 17:40:46,458Z INFO
>>>> [org.ovirt.engine.core.utils.servlet.ServletUtils] (default task-9) []
>>>> Can't read file '/usr/share/ovirt-engine/files/spice/SpiceVersion.txt' for
>>>> request '/ovirt-engine/services/files/spice/SpiceVersion.txt' -- 404
>>>> 2018-12-13 17:41:11,133Z INFO
>>>> [org.ovirt.engine.core.utils.servlet.ServletUtils] (default task-10) []
>>>> Can't read file '/usr/share/ovirt-engine/files/spice/SpiceVersion.txt' for
>>>> request '/ovirt-engine/services/files/spice/SpiceVersion.txt' -- 404
>>>> Wondering, I am the only one getting this UI error ?
>>>>
>>>>
>>>>
>>>> On Thu, Dec 13, 2018 at 6:13 PM Gobinda Das <[email protected]> wrote:
>>>>
>>>>> Hi Leo,
>>>>> Is there any error in engine?
>>>>> Can you please share engine log as well?
>>>>>
>>>>> On Thu, Dec 13, 2018 at 9:01 PM Leo David <[email protected]> wrote:
>>>>>
>>>>>> Thank you very much Eitan !
>>>>>> So on a fresh installation, browser cache cleared, tried different
>>>>>> browsers, i still have that error,  and the following error in ui.log:
>>>>>>
>>>>>> - 2018-12-13 15:21:34,625Z ERROR
>>>>>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
>>>>>> (default task-2) [] Permutation
>>>>>> name:
>>>>>> F7D51C60208EA84178ACC5B48326252F
>>>>>> 2018-12-13 15:21:34,626Z ERROR
>>>>>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
>>>>>> (default task-2) [] Uncaught
>>>>>> exception                                        :
>>>>>> com.google.gwt.core.client.JavaScriptException: (TypeError) : M9(...) is
>>>>>> null
>>>>>>         at
>>>>>> org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.$getValue(SubTabNetworkHostView.java:125)
>>>>>>         at
>>>>>> org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.getValue(SubTabNetworkHostView.java:125)
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.Column.render(Column.java:164)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$renderCell(AbstractCellTableBuilder.java:188)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.DefaultCellTableBuilder.$buildRowImpl(DefaultCellTableBuilder.java:62)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$buildRow(AbstractCellTableBuilder.java:85)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTable.$buildRowValues(AbstractCellTable.java:2350)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTable.replaceAllChildren(AbstractCellTable.java:2149)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractHasData$View.replaceAllChildren(AbstractHasData.java:265)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(HasDataPresenter.java:1062)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.HasDataPresenter$2.execute(HasDataPresenter.java:981)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:167)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyCommands(SchedulerImpl.java:272)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at com.google.gwt.core.client.impl.Impl.exit(Impl.java:313)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at Unknown.Qu/<(
>>>>>> https://ovirt-engine.main.lab/ovirt-engine/webadmin/?locale=en_US)
>>>>>>         at Unknown.anonymous(Unknown)
>>>>>> 2018-12-13 15:21:34,660Z ERROR
>>>>>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
>>>>>> (default task-7) [] Permutation
>>>>>> name:
>>>>>> F7D51C60208EA84178ACC5B48326252F
>>>>>> 2018-12-13 15:21:34,662Z ERROR
>>>>>> [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
>>>>>> (default task-7) [] Uncaught
>>>>>> exception                                        :
>>>>>> com.google.gwt.core.client.JavaScriptException: (TypeError) : M9(...) is
>>>>>> null
>>>>>>         at
>>>>>> org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.$getValue(SubTabNetworkHostView.java:125)
>>>>>>         at
>>>>>> org.ovirt.engine.ui.webadmin.section.main.view.tab.network.SubTabNetworkHostView$6.getValue(SubTabNetworkHostView.java:125)
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.Column.render(Column.java:164)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$renderCell(AbstractCellTableBuilder.java:188)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.DefaultCellTableBuilder.$buildRowImpl(DefaultCellTableBuilder.java:62)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTableBuilder.$buildRow(AbstractCellTableBuilder.java:85)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTable.$buildRowValues(AbstractCellTable.java:2350)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractCellTable.replaceAllChildren(AbstractCellTable.java:2149)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.AbstractHasData$View.replaceAllChildren(AbstractHasData.java:265)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.HasDataPresenter.$resolvePendingState(HasDataPresenter.java:1062)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.user.cellview.client.HasDataPresenter$2.execute(HasDataPresenter.java:981)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.core.client.impl.SchedulerImpl.runScheduledTasks(SchedulerImpl.java:167)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at
>>>>>> com.google.gwt.core.client.impl.SchedulerImpl.$flushFinallyCommands(SchedulerImpl.java:272)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at com.google.gwt.core.client.impl.Impl.exit(Impl.java:313)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:275)
>>>>>> [gwt-servlet.jar:]
>>>>>>         at Unknown.Qu/<(
>>>>>> https://ovirt-engine.main.lab/ovirt-engine/webadmin/?locale=en_US)
>>>>>>         at Unknown.d(
>>>>>> https://ovirt-engine.main.lab/ovirt-engine/webadmin/?locale=en_US)
>>>>>>         at Unknown.anonymous(Unknown)
>>>>>>
>>>>>> Any suggestions ?  I just do not know how could I add the hosts to
>>>>>> the gluster network for gluster/replication traffic ....
>>>>>>
>>>>>> Thank you !
>>>>>>
>>>>>> Leo
>>>>>>
>>>>>>
>>>>>> On Wed, Dec 12, 2018 at 7:16 AM Eitan Raviv <[email protected]>
>>>>>> wrote:
>>>>>>
>>>>>>> Can you clear the browser cache and try again?
>>>>>>> Can you share the contents of /var/log/ovirt-engine/ui.log?
>>>>>>>
>>>>>>> On Tue, Dec 11, 2018 at 2:54 PM Leo David <[email protected]> wrote:
>>>>>>>
>>>>>>>> Hello,
>>>>>>>> Any thoughts on these ? Any ideea on how could I fix that bug ?
>>>>>>>> Thank you !
>>>>>>>>
>>>>>>>> On Fri, Dec 7, 2018, 15:06 Leo David <[email protected] wrote:
>>>>>>>>
>>>>>>>>> Hi Everyone,
>>>>>>>>> Using self hosted-engine 4.2.7.5-1.el7 running on ovirt-node
>>>>>>>>> 4.2.7,  i am trying to attache hosts to a newlly created network for
>>>>>>>>> gluster/migration traffic.
>>>>>>>>> Oncei click on Networks->gluster-Hosts- Unattached, i get the
>>>>>>>>> following error:
>>>>>>>>>
>>>>>>>>> Uncaught exception occurred. Please try reloading the page.
>>>>>>>>> Details: (TypeError) : M9(...) is null
>>>>>>>>> Please have your administrator check the UI logs
>>>>>>>>>
>>>>>>>>> So to make the cluster installation possible,  i had to use ovirt
>>>>>>>>> 4.2.2 and manually install ovirt-engine-appliance-4.2-20180626.1.el7 
>>>>>>>>> on the
>>>>>>>>> nodes before deploying self-hosted engine ( version that has other
>>>>>>>>> problems,  like not being able to get dasboards in 
>>>>>>>>> cloudforms/manageiq -
>>>>>>>>> ovirt-engine-dwh is missing ).
>>>>>>>>>
>>>>>>>>> Is it possible to:
>>>>>>>>> 1. upgrade actual hosted-engine version to the latest that has
>>>>>>>>> this module properly installed ?
>>>>>>>>> 2. fix the latest ( upgraded ) version so i can attach hosts to
>>>>>>>>> networks ?
>>>>>>>>> Thank you very much !
>>>>>>>>>
>>>>>>>>> Leo
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Best regards, Leo David
>>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Users mailing list -- [email protected]
>>>>>>>> To unsubscribe send an email to [email protected]
>>>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
>>>>>>>> oVirt Code of Conduct:
>>>>>>>> https://www.ovirt.org/community/about/community-guidelines/
>>>>>>>> List Archives:
>>>>>>>> https://lists.ovirt.org/archives/list/[email protected]/message/FHCVNTGNZTDRSO7OIFGFSZZR5OEBR74M/
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>> --
>>>>>> Best regards, Leo David
>>>>>> _______________________________________________
>>>>>> Users mailing list -- [email protected]
>>>>>> To unsubscribe send an email to [email protected]
>>>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
>>>>>> oVirt Code of Conduct:
>>>>>> https://www.ovirt.org/community/about/community-guidelines/
>>>>>> List Archives:
>>>>>> https://lists.ovirt.org/archives/list/[email protected]/message/M43Z4DANI35U723AKFM4MD52MP2S2ILL/
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Thanks,
>>>>> Gobinda
>>>>>
>>>>
>>>>
>>>> --
>>>> Best regards, Leo David
>>>> _______________________________________________
>>>> Users mailing list -- [email protected]
>>>> To unsubscribe send an email to [email protected]
>>>> Privacy Statement: https://www.ovirt.org/site/privacy-policy/
>>>> oVirt Code of Conduct:
>>>> https://www.ovirt.org/community/about/community-guidelines/
>>>> List Archives:
>>>> https://lists.ovirt.org/archives/list/[email protected]/message/HD37LP3JKWLIDJVDS23CAL6XZZTIARTM/
>>>>
>>>
>>>
>>> --
>>>
>>> GREG SHEREMETA
>>>
>>> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX
>>>
>>> Red Hat NA
>>>
>>> <https://www.redhat.com/>
>>>
>>> [email protected]    IRC: gshereme
>>> <https://red.ht/sig>
>>>
>>
>
> --
> Best regards, Leo David
>
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