[ovirt-users] Ovirt node host installation failing in engine

Yedidyah Bar David didi at redhat.com
Wed Nov 30 08:33:52 UTC 2016 

On Wed, Nov 30, 2016 at 9:44 AM, Shalabh Goel <shalabhgoel13 at gmail.com> wrote:
> Hi
>
> I just want to know if there is any way I can disable the yum looking for
> updates on the internet on the node?

Not sure, adding Fabian.

I think this should work if you add a proxy= line to yum.conf.
Not sure how to persist this in node.

Best,

>
> Please help me out here.
>
> Thanks
>
> Shalabh Goel
>
>
>
>
> On Tue, Nov 29, 2016 at 5:59 PM, <users-request at ovirt.org> wrote:
>>
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>> Today's Topics:
>>
>>    1. Re:  I wrote an oVirt thing (Yaniv Kaul)
>>    2.  Ovirt node host installation failing in engine (Shalabh Goel)
>>    3. Re:  How to migrate Self Hosted Engine (Gianluca Cecchi)
>>    4. Re:  Need help with dashboard (????? ???????)
>>
>>
>> ----------------------------------------------------------------------
>>
>> Message: 1
>> Date: Tue, 29 Nov 2016 14:06:22 +0200
>> From: Yaniv Kaul <ykaul at redhat.com>
>> To: Konstantin Shalygin <k0ste at k0ste.ru>
>> Cc: Ovirt Users <users at ovirt.org>
>> Subject: Re: [ovirt-users] I wrote an oVirt thing
>> Message-ID:
>>
>> <CAJgorsY_SksEnP2jQxBgdJyKW=4_qZZGZ=DwHQ13MteEN5jG5w at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> On Tue, Nov 29, 2016 at 3:40 AM, Konstantin Shalygin <k0ste at k0ste.ru>
>> wrote:
>>
>> > ovirt-shell will be deprecated and not supported or some functions on
>> > ovirt-shell (or all package ovirt-engine-cli)?
>> >
>> > We use ovirt-shell on client desktops who connected to SPICE consoles
>> > and
>> > work (users provided by LDAP on ovirt-engine), like via RDP. For this I
>> > wrote very fast-hack patch for ovirt-shell and GUI for enter password (
>> > https://github.com/k0ste/ovirt-pygtk). Very simple, but via Internet
>> > people use SPICE without negative about packet loss and disconnects,
>> > instead RDP.
>>
>>
>> Can you further explain the use case? I assume the user portal is not good
>> enough for some reason?
>>
>>
>> >
>> >
>> > BTW, the ovirt-shell is something we deprecated. It is working on top of
>> >> the v3 api, which we plan to remove in 4.2.
>> >> So better not use it.
>> >>
>> >
>> >
>> > You can start maintain. For example I maintain packes for Arch Linux:
>> > ovirt-engine-cli (https://aur.archlinux.org/packages/ovirt-engine-cli)
>> > and ovirt-engine-sdk-python (https://aur.archlinux.org/pac
>> > kages/ovirt-engine-sdk-python).
>>
>>
>> Hi,
>>
>> It somehow looks like a fork of the CLI (due to the added patch[1]).
>> I'm not sure how happy I am about it, considering the patch is adding a
>> feature with security issues (there is a reason we do not support password
>> passed via the command line - it's somewhat less secure).
>> Since you are already checking for the CLI rc file[2], just add the
>> password to it and launch with it (in a temp file in the temp directory
>> with the right permissions, etc...)
>>
>> BTW, note that the attempt to delete the password from memory[3] may or
>> may
>> not work. After all, it's a copy of what you got from entry.get_text() few
>> lines before.
>> And Python GC is not really to be relied upon to delete things ASAP
>> anyway.
>> There are some lovely discussions on the Internet about it. For
>> example[4].
>> Y.
>>
>> [1]
>> https://github.com/k0ste/ovirt-pygtk/blob/master/add_password_option.patch
>> [2] https://github.com/k0ste/ovirt-pygtk/blob/master/ovirt-pygtk.py#L81
>> [3] https://github.com/k0ste/ovirt-pygtk/blob/master/ovirt-pygtk.py#L71
>> [4]
>>
>> http://stackoverflow.com/questions/728164/securely-erasing-password-in-memory-python
>>
>> >
>> >
>> >   My workstation at work is running Ubuntu, and I do not believe that
>> >> ovirt-shell is packaged for it.
>> >>
>> >
>> > --
>> > Best regards,
>> > Konstantin Shalygin
>> >
>> >
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users at ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>> >
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>> ------------------------------
>>
>> Message: 2
>> Date: Mon, 28 Nov 2016 10:00:31 +0530
>> From: Shalabh Goel <shalabhgoel13 at gmail.com>
>> To: users at ovirt.org
>> Subject: [ovirt-users] Ovirt node host installation failing in engine
>> Message-ID:
>>
>> <CAEnn9my9QcGYqLsqAV+W9PiOajwQqTpvQdLiYtLOf3sc5TiB_Q at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>>
>> Hi
>>
>> I have installed ovirt engine (version 4) on Centos 7.2 in one server
>> system and 1 ovirt node (version 4) using ovirt node iso in another
>> system.
>> But when am adding the node in the engine from web portal, the
>> installation
>> is failing on the node. There is no Internet connectivity to the node.
>> When
>> I checked the logs, I found that it is trying to connect to a repo using
>> yum. My questions are:
>>
>> 1. Is internet connectivity required on the node?
>>
>> 2. If I cannot provide internet connectivity to the node. Please suggest a
>> work around.
>>
>>
>> Thank You
>>
>> Shalabh Goel
>> -------------- next part --------------
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>> ------------------------------
>>
>> Message: 3
>> Date: Tue, 29 Nov 2016 13:27:06 +0100
>> From: Gianluca Cecchi <gianluca.cecchi at gmail.com>
>> To: Yedidyah Bar David <didi at redhat.com>
>> Cc: users <users at ovirt.org>
>> Subject: Re: [ovirt-users] How to migrate Self Hosted Engine
>> Message-ID:
>>
>> <CAG2kNCz=2Gz1CJtLLT2mtT3E+wzH0=vtugmOBS_Fd7e1cXicBQ at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> On Mon, Nov 21, 2016 at 8:54 AM, Yedidyah Bar David <didi at redhat.com>
>> wrote:
>>
>> > On Mon, Nov 21, 2016 at 1:09 AM, Gianluca Cecchi
>> >
>> > >
>> > > Two notes:
>> > > 1) it would be nice to pre-filter the drop down box when you have to
>> > choose
>> > > the host where migrate the hosted engine...
>> > > So that if there are no hosts available you will be given a related
>> > message
>> > > without choice at all and if there is a subset of eligible hosts
>> > > inside
>> > the
>> > > cluster, you will be proposed only to choose one of them and not all
>> > > the
>> > > hosts inside the cluster.
>> >
>> > Makes sense, please open an RFE to track this. Thanks.
>> >
>>
>> Been busy these latest days...
>> Opened now:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1399609
>>
>>
>> >
>> > >
>> > > 2) If the gui option becomes the default and preferred way to deploy
>> > hosts
>> > > in self hosted engine environments I think it should be put in clearer
>> > shape
>> > > that if you follow the default action you would not have high
>> > availability
>> > > for the hosted engine vm.
>> > > Or changing the default action to "Deploy", or showing a popup if the
>> > hosted
>> > > engine vm has only one host configured for it but there are other
>> > > hosts
>> > in
>> > > the cluster.
>> > > Just my opinion.
>> >
>> > Makes sense too, but I wonder if people will then be annoyed by
>> > forgetting
>> > to uncheck it even after having enough HA hosts, which does have its
>> > cost
>> > (both actual resource use and also reservations, IIUC). Perhaps we
>> > should
>> > enable by default and/or remind only until you have enough HA hosts,
>> > which
>> > can be a configurable number (and default e.g. to 3).
>> >
>> >
>> >
>> and here:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1399613
>>
>> Cheers,
>> Gianluca
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>> ------------------------------
>>
>> Message: 4
>> Date: Tue, 29 Nov 2016 12:28:55 +0000
>> From: ????? ??????? <mishanindv at gmail.com>
>> To: Shirly Radco <sradco at redhat.com>
>> Cc: "Users at ovirt.org" <Users at ovirt.org>
>> Subject: Re: [ovirt-users] Need help with dashboard
>> Message-ID:
>>
>> <CADYaN2fiQAD9abUJrLbx2R175X1VcgGyJ-aQq9WHZ7g8+7eKtQ at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Thank you, I have created a bug.
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=1399597
>>
>>
>> ??, 29 ????. 2016 ?. ? 13:54, Shirly Radco <sradco at redhat.com>:
>>
>> > # su - postgres
>> > $ pg_dump --file ovirt_engine_history.dump ovirt_engine_history
>> >
>> > Best regards,
>> >
>> > Shirly Radco
>> >
>> > BI Software Engineer
>> > Red Hat Israel Ltd.
>> > 34 Jerusalem Road
>> > Building A, 4th floor
>> > Ra'anana, Israel 4350109
>> >
>> >
>> > On Mon, Nov 28, 2016 at 9:25 AM, ????? ??????? <mishanindv at gmail.com>
>> > wrote:
>> >
>> > Hi, sorry for the delay, I do not know how to create
>> > "ovirt_engine_history db dump"?
>> >
>> >
>> > ??, 22 ????. 2016 ?. ? 10:52, Shirly Radco <sradco at redhat.com>:
>> >
>> > Hi,
>> >
>> > Can you please open a bug?
>> > Please attach to the bug these files+ the screenshots +
>> > ovirt_engine_history db dump.
>> >
>> > Thank you,
>> >
>> > Shirly Radco
>> >
>> > BI Software Engineer
>> > Red Hat Israel Ltd.
>> > 34 Jerusalem Road
>> > Building A, 4th floor
>> > Ra'anana, Israel 4350109
>> >
>> >
>> > On Mon, Nov 21, 2016 at 4:56 PM, ????? ??????? <mishanindv at gmail.com>
>> > wrote:
>> >
>> > Thank you that you have answered me. I mean, the data is not displayed
>> > at the bottom of Dashboard. Log files and the status of the services I
>> > attached to the letter.
>> >
>> >
>> > ??, 20 ????. 2016 ?. ? 11:13, Shirly Radco <sradco at redhat.com>:
>> >
>> > Hi,
>> >
>> > You attached twice the same screenshot...
>> > Please attach the screenshot with the missing data.
>> >
>> > Also, the data for the graphs is collected by the ovirt-engine-dwhd
>> > service.
>> > Please see if the service is running, also check logs for errors.
>> > Please attach the log.
>> >
>> >
>> >
>> > Best regards,
>> >
>> > Shirly Radco
>> >
>> > BI Software Engineer
>> > Red Hat Israel Ltd.
>> > 34 Jerusalem Road
>> > Building A, 4th floor
>> > Ra'anana, Israel 4350109
>> >
>> >
>> > On Sun, Nov 20, 2016 at 9:31 AM, ????? ??????? <mishanindv at gmail.com>
>> > wrote:
>> >
>> >
>> >
>> > Hi, I need help to load Dasboard, he is incorrectly displayed graphics
>> > processor is not displayed data, memory, disk volume. I installed 3
>> > hosts
>> > with glusterfs. After installation everything worked fine and the data
>> > is
>> > displayed correctly, but then everything was as follows. What could be a
>> > problem?
>> >
>> >
>> >
>> > oVirt Engine Version: 4.0.5.5-1.el7.centos
>> >
>> >
>> > [image: pasted1]
>> >
>> > [image: pasted3]
>> >
>> > [image: pasted2]
>> >
>> >
>> > _______________________________________________
>> > Users mailing list
>> > Users at ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>> >
>> >
>> >
>> >
>> >
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>
>
>
>
> --
> Shalabh Goel
>
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>



-- 
Didi

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