[ovirt-users] ovirt hosted-engine deploy never works

Thu Sep 1 09:48:12 UTC 2016

On Thu, Sep 1, 2016 at 11:39 AM, Osvaldo ALVAREZ POZO <alvarez at xtra-mail.fr>
wrote:

> hello,
>
> but normally it is not possible to install paquets on ovirt node
> that's way I wonder how to install  haveged?
>

on oVirt node 4 it's possible.
Adding Fabian: is it common to get so low levels of entropy on a node bare
metal host? What's consuming it?

Osvaldo, does your hardware support hardware random generator?

>
> yum localinstall is this the command?
>
> Thanks
>
> ------------------------------
> *De: *"Simone Tiraboschi" <stirabos at redhat.com>
> *À: *"alvarez" <alvarez at xtra-mail.fr>
> *Cc: *"users" <users at ovirt.org>
> *Envoyé: *Jeudi 1 Septembre 2016 11:17:38
>
> *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
>
>
>
> On Thu, Sep 1, 2016 at 11:12 AM, Osvaldo ALVAREZ POZO <
> alvarez at xtra-mail.fr> wrote:
>
>> hello,
>>
>> thanks very much
>>
>> yum installlocal haveged
>>
>> right ? It is a ovirt-node 4
>>
>>
> You have also to enable and start it if you didn't
>
>
>> thanks
>>
>> ------------------------------
>> *De: *"Simone Tiraboschi" <stirabos at redhat.com>
>> *À: *"alvarez" <alvarez at xtra-mail.fr>
>> *Cc: *"users" <users at ovirt.org>
>> *Envoyé: *Jeudi 1 Septembre 2016 10:29:44
>>
>> *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
>>
>>
>>
>> On Thu, Sep 1, 2016 at 10:08 AM, Osvaldo ALVAREZ POZO <
>> alvarez at xtra-mail.fr> wrote:
>>
>>> hello,
>>>
>>> wath could be a reasonable level? 1000?
>>>
>>
>> Yes, I think so.
>>
>>
>>>
>>> do you have a procedure for this?
>>>
>>
>> If haveged is enough for you,
>>    yum install haveged
>>    systemctl enable haveged
>>    systemctl start haveged
>> and wait till /proc/sys/kernel/random/entropy_avail goes back to a
>> reasonable value.
>>
>>
>>>
>>> thanks
>>>
>>> Sincerily
>>>
>>> ------------------------------
>>> *De: *"Simone Tiraboschi" <stirabos at redhat.com>
>>> *À: *"alvarez" <alvarez at xtra-mail.fr>
>>> *Cc: *"users" <users at ovirt.org>
>>> *Envoyé: *Jeudi 1 Septembre 2016 09:58:38
>>>
>>> *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
>>>
>>>
>>>
>>> On Thu, Sep 1, 2016 at 9:36 AM, Osvaldo ALVAREZ POZO <
>>> alvarez at xtra-mail.fr> wrote:
>>>
>>>>
>>>> Hello,
>>>> Thanks for hte fast reply.
>>>>
>>>>  cat /proc/sys/kernel/random/entropy_avail
>>>> 133
>>>>
>>>>
>>> Ok, the issue is definitively here:
>>> You can try installing the haveged deamon or any other method to keep
>>> entropy at a reasonable level.
>>>
>>>
>>>>
>>>> it is a physical server Poweredge R710
>>>>
>>>> thanks
>>>>
>>>> inle
>>>> ------------------------------
>>>> *De: *"Simone Tiraboschi" <stirabos at redhat.com>
>>>> *À: *"alvarez" <alvarez at xtra-mail.fr>
>>>> *Cc: *"users" <users at ovirt.org>
>>>> *Envoyé: *Jeudi 1 Septembre 2016 09:13:45
>>>>
>>>> *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
>>>>
>>>>
>>>>
>>>> On Thu, Sep 1, 2016 at 8:53 AM, Osvaldo ALVAREZ POZO <
>>>> alvarez at xtra-mail.fr> wrote:
>>>>
>>>>>
>>>>> hello,
>>>>>
>>>>> Thanks for all the answers.
>>>>> In attachments the log file
>>>>>
>>>>>
>>>>
>>>> It's taking a long time on this step executing engine-setup on the
>>>> engine VM:
>>>>
>>>> 2016-08-31 19:11:53 DEBUG otopi.plugins.otopi.dialog.machine
>>>> dialog.__logString:204 DIALOG:SEND       ### |- [ INFO  ]
>>>> Creating/refreshing Engine 'internal' domain database schema
>>>> 2016-08-31 19:15:15 DEBUG otopi.context context._executeMethod:142
>>>> method exception
>>>> Traceback (most recent call last):
>>>>   File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132,
>>>> in _executeMethod
>>>>     method['method']()
>>>>   File "/usr/share/ovirt-hosted-engine-setup/scripts/../
>>>> plugins/gr-he-common/engine/health.py", line 132, in _closeup
>>>>     line, timeout = self._appliance_readline_nb(TIMEOUT)
>>>>   File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_setup/appliance_esetup.py",
>>>> line 107, in _appliance_readline_nb
>>>>     timeout
>>>>   File "/usr/lib/python2.7/site-packages/otopi/main.py", line 48, in
>>>> _signal
>>>>     raise RuntimeError("SIG%s" % signum)
>>>> RuntimeError: SIG1
>>>> 2016-08-31 19:15:15 ERROR otopi.context context._executeMethod:151
>>>> Failed to execute stage 'Closing up': SIG1
>>>>
>>>> In this step engine-setup is requiring a lot of entropy for
>>>> cryptographic actions so a similar delay could be due to the lack of
>>>> entropy on your system.
>>>>
>>>> Can you please check the entropy on your host?
>>>>  cat /proc/sys/kernel/random/entropy_avail
>>>> is it a nested env?
>>>>
>>>>
>>>>> Thanks
>>>>>
>>>>> inle
>>>>> ------------------------------
>>>>> *De: *"alvarez" <alvarez at xtra-mail.fr>
>>>>> *À: *"Simone Tiraboschi" <stirabos at redhat.com>
>>>>> *Envoyé: *Mercredi 31 Août 2016 14:45:53
>>>>>
>>>>> *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
>>>>>
>>>>> Hello,
>>>>>
>>>>> I am re-installing in orther to do the experience again.
>>>>>
>>>>> the hostname is resolvable the dns server  is in same network segment.
>>>>>
>>>>> Sincerily
>>>>>
>>>>> Inle
>>>>>
>>>>> ------------------------------
>>>>> *De: *"Simone Tiraboschi" <stirabos at redhat.com>
>>>>> *À: *"alvarez" <alvarez at xtra-mail.fr>
>>>>> *Cc: *"users" <users at ovirt.org>
>>>>> *Envoyé: *Mercredi 31 Août 2016 14:26:31
>>>>> *Objet: *Re: [ovirt-users] ovirt hosted-engine deploy never works
>>>>>
>>>>>
>>>>>
>>>>> On Wed, Aug 31, 2016 at 12:27 PM, Osvaldo ALVAREZ POZO <
>>>>> alvarez at xtra-mail.fr> wrote:
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I am trying to deploy ovirt hosted-engine (over iscsi, i do not have
>>>>>> NFS) from cockpit web interface.
>>>>>> I have:
>>>>>> -1 ovirt-node (ovirt-node-ng-installer-ovirt-4.0-2016062412)
>>>>>> -le rpm for the appliance ovirt-engine-appliance-4.0-20160819.1.el7.
>>>>>> centos.noarch
>>>>>>
>>>>>> I have four network nics let's say nic1, nic2, nic3 and nic4. I use
>>>>>> nic3 and nic4 for ISCSi
>>>>>> I have the ovirt-node ip on nic1.
>>>>>>
>>>>>> Any time I try to deploy ovirt hosted engine from ovirt-node cockpit
>>>>>> interface the result is the same, I receive a "time out message", and the
>>>>>> ovirt-node cockpit web interface does not work anymore.
>>>>>>
>>>>>> The documentation does not talk about network card requirement I do
>>>>>> not know where to look.
>>>>>>
>>>>>> should I use nic2 instead of nic1 when deploying hosted-engine?
>>>>>>
>>>>>> Any advice?
>>>>>>
>>>>>
>>>>> I suspect that you hist https://bugzilla.redhat.
>>>>> com/show_bug.cgi?id=1358530
>>>>>
>>>>> Can you please check if the hostname of your host is correctly
>>>>> resolvable?
>>>>>
>>>>>
>>>>>>
>>>>>> Thanks
>>>>>>
>>>>>> Inle
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Users mailing list
>>>>>> Users at ovirt.org
>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>
>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>>>>
>>>>
>>>
>>
>
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