Re: [ovirt-users] remote-viewer from admin vs user portal

[Gianluca Cecchi]

On Mon, Nov 21, 2016 at 9:26 AM, Tomas Jelinek  wrote:

>
> >
> > $ diff user_portal.txt admin_portal.txt
> > 5c5
> > < password=USuJCbk3UhzK
> > ---
> > > password=4ZAr/w23pFPV
> > 16c16
> > <
> > usb-filter=-1,60186,1,256,1|-1,1118,245,-1,1|-1,1133,224
> 5,-1,1|-1,1133,2242,5,1|8,-1,-1,-1,1|7,-1,-1,-1,1|-1,-1,-1,-1,0
> > ---
> > > usb-filter=-1,-1,-1,-1,0
>
> This is not related but looks like a bug. Could you please open a bug
> against user portal with the fact the usb-filter is not filled in user
> portal?
>

Hello, sorry for the late answer. I was busy on other things
But I have to fill bug against user portal or web admin portal?
Because the situation is this
[root@ope46 g.cecchi]# diff console_userportal.vv console_adminportal.vv |
grep usb
<
usb-filter=-1,60186,1,256,1|-1,1118,245,-1,1|-1,1133,2245,-1,1|-1,1133,2242,5,1|8,-1,-1,-1,1|7,-1,-1,-1,1|-1,-1,-1,-1,0
> usb-filter=-1,-1,-1,-1,0
[root@ope46 g.cecchi]#

So it seems the admin portal the one with all "-1".
What do you mean with "not filled"? Perhaps it is this I don't understand.



>
> > 19a20
> > > proxy= http://192.168.1.215:3128/
> > 27c28
>
> This looks like the most interesting difference. Where do you have your
> spice proxy defined? I guess on cluster.
> I have a suspicion that there is a bug that when the user does not have
> access to the cluster (e.g. basic user)
> than it can not see the spice proxy.
>
> Could you please try to connect to the console from user portal using an
> admin user and check if the
> proxy is filled correctly?
>
>
I have this configured at engine level:

[root@ovirt ~]# engine-config -g SpiceProxyDefault
SpiceProxyDefault: http://192.168.1.215:3128/ version: general
[root@ovirt ~]#

I just tried now from a Fedora 24 client and the full difference for the
.vv files is this:

[root@ope46 g.cecchi]# diff console_userportal.vv console_adminportal.vv
5c5
< password=VykX40qEKrXN
---
> password=/dT1qiHNTZIk
16c16
<
usb-filter=-1,60186,1,256,1|-1,1118,245,-1,1|-1,1133,2245,-1,1|-1,1133,2242,5,1|8,-1,-1,-1,1|7,-1,-1,-1,1|-1,-1,-1,-1,0
---
> usb-filter=-1,-1,-1,-1,0
28c28
<
sso-token=Hbb-_gd8Apsw7qdjfjWivONAodYIzyM2zozEpmD2YHZX3m7mgTeu8zlhOnJbHZ-RVA8JkuNc1fSnS-g8JePeGA
---
>
sso-token=EGYM496UMVtAzdukJH8ipN584Hyrfz34QpfAN15DqETtBsZ4n59ptj8LrVpiH8g40qXr0jL9sscaGklPqkMa3w
[root@ope46 g.cecchi]#

so the proxy line seems populated in both the portals...

Initially I got 11 TCP connections to proxy ip
After about 18 minutes I see that they are only 4 in ESTABLISHED state, the
other ones are CLOSE_WAIT

[root@ope46 ~]# netstat -tpn|grep 215:3128 | awk '{print $5" "$6}' | sort |
uniq -c ; date
  7 192.168.1.215:3128 CLOSE_WAIT
  4 192.168.1.215:3128 ESTABLISHED
[root@ope46 ~]#
And the console still works

After about 4 hours

 [root@ope46 ~]# netstat -tpn|grep 215:3128 | awk '{print $5" "$6}' | sort
| uniq -c ; date
  2 192.168.1.215:3128 ESTABLISHED

remote-viewer app itself seems to work (I can select menu options) bit I
have black screen without being able to interact.
Also switching to full screen I only have black screen

The same with user portal...
After 24 minutes

[root@ope46 ~]# netstat -tpn|grep 215:3128 | awk '{print $5" "$6}' | sort |
uniq -c ; date
  9 192.168.1.215:3128 CLOSE_WAIT
  2 192.168.1.215:3128 ESTABLISHED

and console session hung




> > <
> > sso-token=f5PtHwvwE6erjVBfGpaLeUWmD9iEOeM3OXzAAocXDz4VQ-uYNs
> TUt1x9NXohbCalxFUw947sZfzZyvfevTEaBA
> > ---
> > > sso-token=pFNiF5viL6jiu9FZIdeEsvD74eA2OuPGjzZTFa_IfPoGXFMRkQ
> STmrGTB0J5lbTJ6Na_rKkGVMExxUsneLfhzw
> >
>
> The strange thing is also that there is no difference between the
> admin=1 in webadmin vs admin=0 for user portal.
>
> So, long story short, are you using the same user to test this from
> webadmin/userportal?
> If not, could you please try to connect from user portal with the same
> user as from webadmin and check if the
> diff between the two .vv files is smaller?
>
>
Yes, the user was the same. I gave admin PowerUserRole on the VM so to be
able to connect as admin also in User Portal.
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Re: [ovirt-users] Events not updated in Dashboard after clearing

[Peter Michael Calum]

Hi

I see this morning, now events are cleared.
I must happen with long intervals between updates..

Thanks
Peter

Fra: Peter Michael Calum
Sendt: 30. november 2016 20:23
Til: Users@ovirt.org
Emne: Events not updated in Dashboard after clearing

Hi,

I had a fault which gave 1000's of events.

After the fault was solved I cleared all events in Events tap, and they 
disappeared.

But the Dashboard still shows the alarms.

Are there some way to update the dashboard ?

SW - oVirt Engine Version: 4.0.5.5-1.el7.centos


Kind regards
Peter Calum


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[ovirt-users] remove gluster storage domain and resize gluster storage domain

[Bill James]

I have a  3 node cluster with replica 3 gluster volume.
But for some reason the volume is not using the full size available.
I thought maybe it was because I had created a second gluster volume on 
same partition, so I tried to remove it.


I was able to put it in maintenance mode and detach it, but in no window 
was I able to get the "remove" option to be enabled.
Now if I select "attach data" I see ovirt thinks the volume is still 
there, although it is not.


2 questions.

1. how do I clear out the old removed volume from ovirt?

2. how do I get gluster to use the full disk space available?

Its a 1T partition but it only created a 225G gluster volume. Why? How 
do I get the space back?


All three nodes look the same:
/dev/mapper/rootvg01-lv02  1.1T  135G  929G  13% /ovirt-store
ovirt1-gl.j2noc.com:/gv1   225G  135G   91G  60% 
/rhev/data-center/mnt/glusterSD/ovirt1-gl.j2noc.com:_gv1



[root@ovirt1 prod ovirt1-gl.j2noc.com:_gv1]# gluster volume status
Status of volume: gv1
Gluster process TCP Port  RDMA Port Online  Pid
--
Brick ovirt1-gl.j2noc.com:/ovirt-store/bric
k1/gv1  49152 0 Y   5218
Brick ovirt3-gl.j2noc.com:/ovirt-store/bric
k1/gv1  49152 0 Y   5678
Brick ovirt2-gl.j2noc.com:/ovirt-store/bric
k1/gv1  49152 0 Y   61386
NFS Server on localhost 2049  0 Y   31312
Self-heal Daemon on localhost   N/A   N/A Y   31320
NFS Server on ovirt3-gl.j2noc.com   2049  0 Y   38109
Self-heal Daemon on ovirt3-gl.j2noc.com N/A   N/A Y   38119
NFS Server on ovirt2-gl.j2noc.com   2049  0 Y   5387
Self-heal Daemon on ovirt2-gl.j2noc.com N/A   N/A Y   5402

Task Status of Volume gv1
--
There are no active volume tasks


Thanks.
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Re: [ovirt-users] oVirt 4 and Neutron

[Devin Acosta]

Yaniv,

I am looking at the page that talks about ovirt-provider-ovn, and it sounds
like something I want to try. However the document seems to be not
complete, and I'm not sure i fully understand how it should be deployed.
When I downloaded the "ovirt-provider-ovn-driver-0-1.noarch.rpm" and try to
install on the oVIRT nodes it complains about needing other packages such
as:

- openvswitch-ovn-central
- python-openvswitch
- firewalld-system
- openvswitch-ovn-host

I don't see anywhere where it talks about getting access to the RPMS for
openvswitch-ovn-central. Also I presume like Neutron I would install OVN on
a Master node and then install some clients on the nodes? Can you provide
me additional information on this?



On Tue, Nov 22, 2016 at 1:43 AM, Yaniv Dary  wrote:

> We are working on a native path to SDN via OVN (experimental at this
> point):
> https://www.ovirt.org/blog/2016/11/ovirt-provider-ovn/
>
> Using Neutron is an option, but at some point the native option might be
> easier to use (we want to add a UI for it and tighter integration).
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
> 8272306
> Email: yd...@redhat.com
> IRC : ydary
>
>
> On Tue, Nov 22, 2016 at 5:09 AM, Devin Acosta 
> wrote:
>
>> oVirt Users:
>>
>> My work is currently deploying oVirt 4.0.5 into our Development
>> environment. I see there use to be a maintained Openstack Neutron image
>> that could be used with oVirt to provide SDN functionality. I'm suspecting
>> that the reason for the image no longer being maintained is because it
>> became a hassle to keep updated and patched. From what I understand the
>> current idea is to just point your oVirt installation to an already
>> installed Openstack setup. I can easily install an image and install the
>> latest Openstack (Keystone/Neutron) and then point oVirt to it, but I want
>> to understand if that is the proper way to move forward. Is there a general
>> consensus with the way oVirt is moving in regards to Software Defined
>> Networking and Neutron in general? Just want to ensure I understand it
>> clearly before just installing my own Neutron if there is going to be
>> another method.
>>
>> Any feedback is appreciated.
>>
>> Devin Acosta RHCA
>>
>>
>> ___
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>


-- 

Devin Acosta
Red Hat Certified Architect, LinuxStack
602-354-1220 || de...@linuxguru.co
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[ovirt-users] Windows Server 2008 & 2016 Drivers

[Bill Bill]

Hello,

Is there a proper guide for getting virtio drivers to load – I’ve been trying 
to get Windows Server 2008 & 2016 installed with a Virtio based disk but no 
drivers appear to work.

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Re: [ovirt-users] Failed to delete snapshot '' for VM

[Peter Michael Calum]

Hi,

Upgrade to  oVirt Engine Version: 4.0.5.5-1.el7.centos solved this problem.

Thank you so much for your help.

Rgds,
Peter

Fra: Yaniv Dary [mailto:yd...@redhat.com]
Sendt: 30. november 2016 12:29
Til: Peter Michael Calum 
Cc: Users@ovirt.org
Emne: Re: [ovirt-users] Failed to delete snapshot '' for VM

Can you please upgrade to a newer version. I believe this was already fixed.


Yaniv Dary

Technical Product Manager

Red Hat Israel Ltd.

34 Jerusalem Road

Building A, 4th floor

Ra'anana, Israel 4350109



Tel : +972 (9) 7692306

8272306

Email: yd...@redhat.com

IRC : ydary

On Mon, Nov 28, 2016 at 10:21 PM, Peter Michael Calum 
> wrote:
Hi

I am getting theese events every minute, any idea ?

Failed to delete snapshot '' for VM ‘khk9dsw16’

I have tried :
Restarting VM
Set the host to maintenaince an activated again
Restarted ovirt-engine on Manager

SW : oVirt Engine Version: 4.0.1.1-1.el7.centos


Thanks,
Kind regards
Peter Calum


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Re: [ovirt-users] remote-viewer + squid / console hangs (tcp timeout/keepalive?)

[Derek Atkins]

Hi,

Gianluca Cecchi  writes:

> On Wed, Nov 30, 2016 at 1:30 AM, Derek Atkins  wrote:
>
> Hi again,
>
> Hello,
> I opened a similar thread here:
> http://lists.ovirt.org/pipermail/users/2016-November/044142.html

This thread seems to be slightly different than mine, at least at first
glance.  My issue is that I can connect to the console and it works fine
for a while, but if it sits idle for "too long" then it stops working
(where "too long" seems to vary a bit -- another trial today lasted only
20 minutes).

> Do you experiment your problem both with user and admin portal?

I only tried with the admin portal.  I just now tried the user portal
but something seems to be broken -- when I log in to the user portal
with my admin@internal credentials I don't see any of my VMs!  I know I
tried this at the onset with 4.0.4, but I haven't tried it recently
since I upgraded to 4.0.5.  Not sure what's going on there.

I just tried logging in with another user and I see the authorized VMs.
So there's something about admin@internal and the user portal in 4.0.5
that's causing me issues.

> In my case I have the same but only when I opne the remote console from web
> admin portal. From user portal it is ok.
> I'm going to do more tests...

I just tested from my user account.  I opened a console to a VM and let
it sit idle.  After 15 minutes the first connection closed (the same as
the admin portal).  The second connection closed after about 70 minutes
at which point the console became unusable.  This implies to me that
user vs admin portal does not affect the console becoming unusable after
some period of idle time, after which the second of four connections
drops.

Is there anything else you'd like me to test?

-derek
-- 
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   de...@ihtfp.com www.ihtfp.com
   Computer and Internet Security Consultant
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Re: [ovirt-users] Users Digest, Vol 62, Issue 211

[Victor Jose Acosta]

Hello Allen,you can use the old api even if you have ovirt 4, using 
/ovirt-engine/api/v3 as base url. You can do it to earn time to work on 
this without having services not working


Regards

On 30/11/16 16:38, users-requ...@ovirt.org wrote:

Send Users mailing list submissions to
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When replying, please edit your Subject line so it is more specific
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Today's Topics:

1.  Python API ovirtsdk4 cloud-init script file upload  issue
   (Allen Swackhamer)
2. Re:  Network usage in ovirt dashboard? (Derek Atkins)
3.  Events not updated in Dashboard after clearing
   (Peter Michael Calum)


--

Message: 1
Date: Wed, 30 Nov 2016 12:22:01 -0600
From: Allen Swackhamer <allen.swackha...@gmail.com>
To: users@ovirt.org
Subject: [ovirt-users] Python API ovirtsdk4 cloud-init script file
upload  issue
Message-ID:
<CAFc20P+c_WYA1VK_P1_gT9AMHa_=q8npiqjo699xtzmxjwh...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

I am attempting to run a VM with a cloud-init script, but can't seem to get
the syntax working for the python ovirtsdk4 library.  We are running ovirt
4.

My cloud init script never appears to work and the users option does not
work either.  If I use root_password and user_name for types.Initialization
(as in the example below) it will generate the correct users, but if I put
in the types.CloudInit piece it will break it.

types.Initialization(
  user_name=cloud_init_username,
  root_password=cloud_init_password,
  regenerate_ssh_keys=True,
  host_name="testingcloudinit",
  nic_configurations=[
  types.NicConfiguration(
  boot_protocol=types.BootProtocol.DHCP,
  name='ens3',
  on_boot=True
  )
  ],
  custom_script=cloud_init_script
)


What I currently have is below.  cloud_init_script is the script I want to
run as a string.  Looking at the REST API documentation it shows that I
need to upload the file as a CDATA entry, but I am unsure of how I can
ensure that in python.  Is there potentially a way I could get the full XML
call in python to ensure API compliance?

vm_service.start(
 use_cloud_init=True,
 vm=types.Vm(
 initialization=types.Initialization(
 nic_configurations=[types.NicConfiguration(
 boot_protocol=types.BootProtocol.DHCP,
 name="ens3",
 on_boot=True
 )],
 cloud_init=types.CloudInit(
 files=[types.File(
 name="initialrunner",
 content=cloud_init_script,
 type="plaintext"
 ),
 ],
 users=[types.User(
 user_name=cloud_init_username,
 password=cloud_init_password
 )]
 )
 )
 )
)

Documentation that I have been using:
http://www.ovirt.org/develop/release-management/features/
cloud/cloud-init-integration/ (seems old and for a earlier ovirtsdk version)
http://cloudinit.readthedocs.io/en/latest/topics/examples.
html#run-commands-on-first-boot (official cloud init documentation)
https://www.mail-archive.com/users@ovirt.org/msg35549.html (message board
conversation about this REST API)
http://lists.ovirt.org/pipermail/users/2014-September/027198.html (about
the cloud-init script specifically)
http://lists.ovirt.org/pipermail/users/2014-November/028878.html (for a old
version of ovirtsdk it appears)
http://www.ovirt.org/develop/api/rest-api/rest-api/#How_
can_I_run_a_custom_script_using_cloud-init.3F (appears to be up to date but
just documents the REST API)
-- next part --
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--

Message: 2
Date: Wed, 30 Nov 2016 14:12:28 -0500
From: Derek Atkins <de...@ihtfp.com>
To: Yaniv Dary <yd...@redhat.com>
Cc: users <users@ovirt.org>
Subject: Re: [ovirt-users] Network usage in ovirt dashboard?
Message-ID: <sjmbmwwbx43@securerf.ihtfp.org>
Content-Type: text/plain

Yaniv Dary <yd...@redhat.com> writes:


It is static and you can't do this.
You can query the DWH database to get this info.

Thanks.  I was hoping for an mrtg-style graph.  I suppose I could create
an mrtg instance that measures that data.  It might be an interesting
future extension, especially if mrtg could integrate directly into 

[ovirt-users] Events not updated in Dashboard after clearing

[Peter Michael Calum]

Hi,

I had a fault which gave 1000's of events.

After the fault was solved I cleared all events in Events tap, and they 
disappeared.

But the Dashboard still shows the alarms.

Are there some way to update the dashboard ?

SW - oVirt Engine Version: 4.0.5.5-1.el7.centos


Kind regards
Peter Calum


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Re: [ovirt-users] Network usage in ovirt dashboard?

[Derek Atkins]

Yaniv Dary  writes:

> It is static and you can't do this.
> You can query the DWH database to get this info.

Thanks.  I was hoping for an mrtg-style graph.  I suppose I could create
an mrtg instance that measures that data.  It might be an interesting
future extension, especially if mrtg could integrate directly into the
engine database.

I'll take a look (in my copious amounts of free time) and let you know
what I discover.

Is there a good API I could use to query the DWH database for mrtg?

Thanks,

-derek

-- 
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   de...@ihtfp.com www.ihtfp.com
   Computer and Internet Security Consultant
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[ovirt-users] Python API ovirtsdk4 cloud-init script file upload issue

[Allen Swackhamer]

I am attempting to run a VM with a cloud-init script, but can't seem to get
the syntax working for the python ovirtsdk4 library.  We are running ovirt
4.

My cloud init script never appears to work and the users option does not
work either.  If I use root_password and user_name for types.Initialization
(as in the example below) it will generate the correct users, but if I put
in the types.CloudInit piece it will break it.

types.Initialization(
 user_name=cloud_init_username,
 root_password=cloud_init_password,
 regenerate_ssh_keys=True,
 host_name="testingcloudinit",
 nic_configurations=[
 types.NicConfiguration(
 boot_protocol=types.BootProtocol.DHCP,
 name='ens3',
 on_boot=True
 )
 ],
 custom_script=cloud_init_script
)


What I currently have is below.  cloud_init_script is the script I want to
run as a string.  Looking at the REST API documentation it shows that I
need to upload the file as a CDATA entry, but I am unsure of how I can
ensure that in python.  Is there potentially a way I could get the full XML
call in python to ensure API compliance?

vm_service.start(
use_cloud_init=True,
vm=types.Vm(
initialization=types.Initialization(
nic_configurations=[types.NicConfiguration(
boot_protocol=types.BootProtocol.DHCP,
name="ens3",
on_boot=True
)],
cloud_init=types.CloudInit(
files=[types.File(
name="initialrunner",
content=cloud_init_script,
type="plaintext"
),
],
users=[types.User(
user_name=cloud_init_username,
password=cloud_init_password
)]
)
)
)
)

Documentation that I have been using:
http://www.ovirt.org/develop/release-management/features/
cloud/cloud-init-integration/ (seems old and for a earlier ovirtsdk version)
http://cloudinit.readthedocs.io/en/latest/topics/examples.
html#run-commands-on-first-boot (official cloud init documentation)
https://www.mail-archive.com/users@ovirt.org/msg35549.html (message board
conversation about this REST API)
http://lists.ovirt.org/pipermail/users/2014-September/027198.html (about
the cloud-init script specifically)
http://lists.ovirt.org/pipermail/users/2014-November/028878.html (for a old
version of ovirtsdk it appears)
http://www.ovirt.org/develop/api/rest-api/rest-api/#How_
can_I_run_a_custom_script_using_cloud-init.3F (appears to be up to date but
just documents the REST API)
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Re: [ovirt-users] I wrote an oVirt thing

[Yaniv Kaul]

On Wed, Nov 30, 2016 at 3:20 PM, Nathanaël Blanchet 
wrote:

>
>
> Le 29/11/2016 à 21:09, Ekin Meroğlu a écrit :
>
> Hi,
>
> On Tue, Nov 29, 2016 at 1:01 AM, Oved Ourfali  wrote:
>
>> 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.
>>
> ​Is there a plan to replace the shell with something similar? I see it
> frequently used by our users for both scripting and one-off tasks.
>
> +1, yes deleting an old v3 API ok, but why not adapting ovirt-shell to the
> new v4 API? I use ovirt-shell every day, often to replace the slow webadmin
> and to run some useful scripts. I'm not enough familiar with python or java
> to write my own scripts, and I find ovirt-shell very useful, easy and fast.
> We've been used to have ready-to-go CLI in almost every opensource software
> as a simple way to manage, why not going on with ovirt 4 if people do need
> it? Is cloud approach something to do with that idea?
> Rational reason would be much appreciated.
>

There is no technical limitation, AFAIK.
I've looked last night at ConfigShell[1] (and see example @ [2])], and it
looks nice and simple (then again, all examples are simple at first).
I'd be happy to see someone developing a CLI on top of the Python SDK using
it.
Perhaps we can write it down as a Google Summer Of Code project.
Y.

[1] https://github.com/open-iscsi/configshell-fb
[2]
https://github.com/open-iscsi/configshell-fb/blob/master/examples/myshell


>
> Regards,
> --
> *Ekin Meroğlu** Red Hat Certified Architect*
>
> linuxera
> ​Open Source Solutions and Services
>
> *T* +90 (850) 22 LINUX | *GSM* +90 (532) 137 77 04
> www.linuxera.com | bi...@linuxera.com
>
>
> --
> Nathanaël Blanchet
>
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14blanc...@abes.fr
>
>
> ___
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> http://lists.ovirt.org/mailman/listinfo/users
>
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Re: [ovirt-users] Import OVA or OVF file from other oVirt - oVirt 4.x

[Victor Jose Acosta]

Ok ok

When you make a full restore you have a whole new VM, but what if you 
just need  just one directory? "/etc/puppet/environments" for example


So there is where granular backup works, because if you don't have that 
option you will have to restore the whole VM, copy that directory, then 
delete the restored VM


I don't know if my english is good enough to explain perfectly, but do 
you understand my point?



On 30/11/16 10:36, Yaniv Dary wrote:


I believe that both full and granular restore can be done via the API 
as we support offset uploads, can you give more details on the 
different between these options?


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Re: [ovirt-users] Import OVA or OVF file from other oVirt - oVirt 4.x

[Yaniv Dary]

I can suggest waiting for 4.1 for this as we are adding download ability as
well.
This will allow you at first to backup and restore base images and later on
in 4.1.z uploading and downloading snapshots.

I believe that both full and granular restore can be done via the API as we
support offset uploads, can you give more details on the different between
these options?

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Wed, Nov 30, 2016 at 3:19 PM, Victor Jose Acosta 
wrote:

> Thanks Yaniv, i read about image io streaming after send that email, i
> will use it for my project.
>
> I will explain to you what I'm trying to do:
>
> - I'm creating a software to make full backup and restore of VMs using
> python and the backup/restore api
>
> - The main difference is, i want to have the option to make a full restore
> or granular restore.
>
> - The backup process is:
>
> - Create snapshot off the vm
>
> - Mount snapshot disk to a "backup vm"
>
> - Identify device name of that disk, this means "/dev/vdc" and so on.
>
> - Create a qcow2 image from disk
>
> - Get vm configuration in a xml file
>
> - Create a compressed file from both files
>
> - Detach disk from backup vm
>
> - Delete the snapshot
>
> - The full recovery process is:
>
> - Upload the qcow2 files throw image io api
>
> - Create a new vm based on the xml file
>
> - The granular recover process is:
>
> - Mount the qcow2 image to as a loop device
>
> - Copy files
>
> I will create a kind of new format, this "new format" will be a .tgz file
> with:
>
> - qcow2 images, ordered by number, example:
>
> - 00-vm.qcow2
>
> - 01-vm.qcow2
>
> - the vm xml file
>
> I working on this a few days ago, so if you are interested it will be a
> pleasure to me provide a solution to the community.
>
> I will share this project when it's works at least the full backup/restore
> function
>
> I love oVirt but the my main problem is create backup and share those VMs
> between DataCenters
>
> So i decided to create a software to make oVirt even more powerful
>
> About me: I'm not a developer, so be patient, I'm a sysadmin, actually a
> Red Hat Certified Engineer and VMWare Certified Associate
>
>
> On 30/11/16 08:26, Yaniv Dary wrote:
>
> It is planned to be replaced with the image IO streaming API.
> With this API you will be able to upload and download VMs disks and
> snapshots.
> We are also planning to add OVA download and upload in one of the next
> releases.
> Until this is done we will not be removing the export domain.
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
> 8272306
> Email: yd...@redhat.com
> IRC : ydary
>
>
> On Sun, Nov 27, 2016 at 5:37 PM, Victor Jose Acosta 
> wrote:
>
>> Hello everyone, i got some questions to you
>>
>> Export domain will be deprecated so, how do i import a ova from another
>> oVIrt to my own oVirt?
>>
>> i will explain to you what I'm trying to do, i got oVirt in 3 different
>> sites, and I'm creating a python based backup software for oVirt 4.x, what
>> i want to do is create a OVA or OVF file as backup and send it to my other
>> site, it's a kind of disaster recovery strategy.
>>
>> With oVirt 3.x, i do it creating a ova file then import that .ova file
>> using ovirt-image-uploader, but in oVirt 4 that tool will be deprecated
>> also, so how do i export a .ova or .ovf file from other oVirt to my own
>>
>> Thanks in advance
>> --
>>
>> ___
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>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
> --
>
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Re: [ovirt-users] I wrote an oVirt thing

[Nathanaël Blanchet]

Le 29/11/2016 à 21:09, Ekin Meroğlu a écrit :

Hi,

On Tue, Nov 29, 2016 at 1:01 AM, Oved Ourfali >wrote:


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.

​Is there a plan to replace the shell with something similar? I see it 
frequently used by our users for both scripting and one-off tasks.
+1, yes deleting an old v3 API ok, but why not adapting ovirt-shell to 
the new v4 API? I use ovirt-shell every day, often to replace the slow 
webadmin and to run some useful scripts. I'm not enough familiar with 
python or java to write my own scripts, and I find ovirt-shell very 
useful, easy and fast. We've been used to have ready-to-go CLI in almost 
every opensource software as a simple way to manage, why not going on 
with ovirt 4 if people do need it? Is cloud approach something to do 
with that idea?

Rational reason would be much appreciated.


Regards,
--
*Ekin Meroğlu*/ Red Hat Certified Architect/

linuxera
​Open Source Solutions and Services

*T* +90 (850) 22 LINUX | *GSM* +90 (532) 137 77 04
www.linuxera.com  | bi...@linuxera.com 





--
Nathanaël Blanchet

Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr

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Re: [ovirt-users] Import OVA or OVF file from other oVirt - oVirt 4.x

[Victor Jose Acosta]

Thanks Yaniv, i read about image io streaming after send that email, i 
will use it for my project.


I will explain to you what I'm trying to do:

- I'm creating a software to make full backup and restore of VMs using 
python and the backup/restore api


- The main difference is, i want to have the option to make a full 
restore or granular restore.


- The backup process is:

- Create snapshot off the vm

- Mount snapshot disk to a "backup vm"

- Identify device name of that disk, this means "/dev/vdc" and so on.

- Create a qcow2 image from disk

- Get vm configuration in a xml file

- Create a compressed file from both files

- Detach disk from backup vm

- Delete the snapshot

- The full recovery process is:

- Upload the qcow2 files throw image io api

- Create a new vm based on the xml file

- The granular recover process is:

- Mount the qcow2 image to as a loop device

- Copy files

I will create a kind of new format, this "new format" will be a .tgz 
file with:


- qcow2 images, ordered by number, example:

- 00-vm.qcow2

- 01-vm.qcow2

- the vm xml file

I working on this a few days ago, so if you are interested it will be a 
pleasure to me provide a solution to the community.


I will share this project when it's works at least the full 
backup/restore function


I love oVirt but the my main problem is create backup and share those 
VMs between DataCenters


So i decided to create a software to make oVirt even more powerful

About me: I'm not a developer, so be patient, I'm a sysadmin, actually a 
Red Hat Certified Engineer and VMWare Certified Associate




On 30/11/16 08:26, Yaniv Dary wrote:

It is planned to be replaced with the image IO streaming API.
With this API you will be able to upload and download VMs disks and 
snapshots.
We are also planning to add OVA download and upload in one of the next 
releases.

Until this is done we will not be removing the export domain.

Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem 
Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 
7692306 8272306 Email: yd...@redhat.com  IRC 
: ydary


On Sun, Nov 27, 2016 at 5:37 PM, Victor Jose Acosta 
> wrote:


Hello everyone, i got some questions to you

Export domain will be deprecated so, how do i import a ova from
another oVIrt to my own oVirt?

i will explain to you what I'm trying to do, i got oVirt in 3
different sites, and I'm creating a python based backup software
for oVirt 4.x, what i want to do is create a OVA or OVF file as
backup and send it to my other site, it's a kind of disaster
recovery strategy.

With oVirt 3.x, i do it creating a ova file then import that .ova
file using ovirt-image-uploader, but in oVirt 4 that tool will be
deprecated also, so how do i export a .ova or .ovf file from other
oVirt to my own

Thanks in advance
-- 


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Re: [ovirt-users] adding new node through WAN - fatal: Unable to negotiate a key exchange method [preauth]

[Yedidyah Bar David]

On Wed, Nov 30, 2016 at 1:58 PM, Grzegorz Szypa
 wrote:
> Hi.
>
> Did you meet ever with  problem, when you try to add new node to quite new
> oVirt Engine via Gui and get Error :
>
> engine.log:
>
> 2016-11-30 12:50:55,453 ERROR
> [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-23)
> [178c9385] Failed to establish session with host 'node1': SSH session closed
> during connection '["my new node"]'
> 2016-11-30 12:50:55,453 WARN
> [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-23)
> [178c9385] Validation of action 'AddVds' failed for user
> admin@internal-authz. Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server
> vmsrv1.szypa.net,VDS_CANNOT_CONNECT_TO_SERVER
>
>
>
> in the end node I only got error that there is not possible, to exchange key
> between two hosts:
>
> there is log form /var/log/secure:
>
> fatal: Unable to negotiate a key exchange method [preauth]
>
> In network I found that it could be a problem with key exchange method,
> which is not available on some host.
>
> SSH connection between this two hosts work fine so I do not understand why
> it does not work?

Please try this, from the engine machine, as user root:

ssh -i /etc/pki/ovirt-engine/keys/engine_id_rsa HOST

Replace "HOST" with the name or address you input in the field "Address"
in the "New Host" dialog. I think that's 'node1', from above.

Does it work? If not, please check sshd configuration/logs on the host.

Best,
-- 
Didi
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Re: [ovirt-users] HA without Power Management

[Sebastian Greco]

Hi Yaniv,

Yes, the provider gives me access to the power management of the server, by
using the user web portal and their java applet (the provider is OVH, in
case you have worked with their enviroment). Sadly, their IPMI device is
connected to a non accesible network for me, but only accesible by those
"web" means of using their java appleat via the web user portal.

I'm not sure I'm fully understanding your workaround, sorry :/ In any case,
if 4.1 brings the functionality described (hope it does!) it would be more
than enough for my case. Also, I'll try to "play" with the ipmilan to see
if I can get someplace with it. As my main problem is that one of the hosts
is suddenly rebooting with apparently no software reason, what I'll try to
do is to as soon as the host becomes non-responsive, start sending the
"restart" command to it from my hosted-engine (which HA works no matter
power fencing). So, after the unexpected rebooting of the host, a
controlled reboot should take place allowing the VMs to power on in the
other host.

I'll try to make some time next week to give that a try. Hope it works!!!

Thank you guys :)
Seb
PS: Any estimated release date for 4.1? I never found any info in o-virt
project about next releases or "trello" like info to look forward to new
functionalities, etc.




Sebastián Greco
IT Consultant
Cloud Computing - Red Hat - VMware - Zimbra
www.essiprojects.com
*www.essiprojects.co.uk *

Pl. Prim, 4-5 Pral 2a · T:+34 977 221 182 · M: +34 619 985 161 F: +34 977
230 170 · 43001 Tarragona Spain
120 Pall Mall · T:+44 207 101 0778 · F: +44 843 538 3112 · SW1Y 5ED *London*
 UK

On Wed, Nov 30, 2016 at 12:14 PM, Yaniv Kaul  wrote:

>
>
> On Tue, Nov 29, 2016 at 7:00 AM, Sebastian Greco 
> wrote:
>
>> Hi Oved!
>>
>> That's a perfect explanation. Do we have a release date for 4.1? I'm
>> currently working with RHV in my production enviroment.
>>
>> I may don't have the opportunity to wait for 4.1 to see the light as all
>> my customers VMs (im a web hoster) run on a non HA cluster as my provider
>> does not give me access to the IPMI. If anyone knows anyway to workaround
>> this limitation please do let me know.
>>
> Does he give you access to a smart power grid? If so, you can probably use
> that as a fencing mechanism. If there is no access via IPMI nor power, how
> can you cycle a stuck host?
>
> A not very good workaround is to run the VMs themselves pinned to
> different hosts with a clustering between them. I think it's a bad idea
> (wasteful), but it is HA. And in some applications it can be active-active.
> You can use virtio-SCSI with passthrough to do SCSI based fencing on a
> shared disk (quorum disk), for example.
>
> Y.
>
>
>> Thanks a lot!
>>
>> El 28 nov. 2016 9:12 p. m., "Oved Ourfali" 
>> escribió:
>>
>>> Hi Sebastian
>>>
>>> Currently in case a host is not responding, the only way to make sure no
>>> vms are running on it is to fence it, and we only support fencing through
>>> power management.
>>>
>>> In 4.1 we plan to have limited options for storage fencing. This will
>>> mean that if a host is not responding then we try to run HA VMs on another
>>> host. If the host is still up then it will fail, as the non responsive host
>>> is the one holding the lock. If, however, the host is really dead, then the
>>> run VM should succeed.
>>>
>>> So, a VM should be up and running, but it might run on a host that has
>>> connectivity issues.
>>>
>>> Better than what you have now, but still partial. I guess this might get
>>> improved during 4.2.
>>>
>>> Regards,
>>> Oved
>>>
>>> On Nov 28, 2016 18:29, "Sebastian Greco" 
>>> wrote:
>>>
 Hi,

 Is there any way to have HA in a cluster which hosts have not got
 configured the "Power Management"?

 In my scenario I have 2 hosts (v4) on OVH  and a hosted-engine to
 manage them. Thing is that OVH does not allow direct communication with the
 hosts IPMI interface. IPMI is only available in the "customer area" under a
 java applet as that interface is connected to a non accesible network. So,
 having no access to this interface I find myself in a situation in which I
 lost all my HA functionality :(

 Any help would be more than welcome.

 Sebas

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

[Yedidyah Bar David]

(Replying to the list and Fabian as well)

On Wed, Nov 30, 2016 at 12:45 PM, Shalabh Goel  wrote:
> Thanks for the reply. I looked into the logs in ovirt-engine server. The log
> is as follows:
>
> File "/usr/lib/python2.7/site-packages/yum/repos.py", line 344, in
> populateSack
> self.doSetup()
>   File "/usr/lib/python2.7/site-packages/yum/repos.py", line 158, in doSetup
> self.ayum.plugins.run('postreposetup')
>   File "/usr/lib/python2.7/site-packages/yum/plugins.py", line 188, in run
> func(conduitcls(self, self.base, conf, **kwargs))
>   File "/usr/lib/yum-plugins/fastestmirror.py", line 197, in
> postreposetup_hook
> if downgrade_ftp and _len_non_ftp(repo.urls) == 1:
>   File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 871, in
> 
> urls = property(fget=lambda self: self._geturls(),
>   File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 868, in
> _geturls
> self._baseurlSetup()
>   File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 834, in
> _baseurlSetup
> self.check()
>   File "/usr/lib/python2.7/site-packages/yum/yumRepo.py", line 554, in check
> 'Cannot find a valid baseurl for repo: %s' % self.ui_id
> RepoError: Cannot find a valid baseurl for repo: ovirt-4.0/7
> 2016-11-24 11:24:24 ERROR otopi.context context._executeMethod:151 Failed to
> execute stage 'Environment packages setup': Cannot find a valid baseurl for
> repo
> : ovirt-4.0/7
> 2016-11-24 11:24:24 DEBUG otopi.transaction transaction.abort:119 aborting
> 'Yum Transaction'
> 2016-11-24 11:24:24 INFO otopi.plugins.otopi.packagers.yumpackager
> yumpackager.info:80 Yum Performing yum transaction rollback
> Could not retrieve mirrorlist
> http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-4.0-el7 error was
> 14: curl#7 - "Failed to connect to 66.187.230.28: Network is unreachable"
> Loaded plugins: fastestmirror
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:760
> ENVIRONMENT DUMP - BEGIN
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:770 ENV
> BASE/error=bool:'True'
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:770 ENV
> BASE/exceptionInfo=list:'[(, RepoError(),
>  ject at 0x2e88c20>)]'
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:774
> ENVIRONMENT DUMP - END
> 2016-11-24 11:24:24 INFO otopi.context context.runSequence:687 Stage:
> Pre-termination
> 2016-11-24 11:24:24 DEBUG otopi.context context.runSequence:691 STAGE
> pre-terminate
> 2016-11-24 11:24:24 DEBUG otopi.context context._executeMethod:128 Stage
> pre-terminate METHOD otopi.plugins.otopi.core.misc.Plugin._preTerminate
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:760
> ENVIRONMENT DUMP - BEGIN
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:770 ENV
> BASE/aborted=bool:'False'
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:770 ENV
> BASE/debug=int:'0'
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:770 ENV
> BASE/error=bool:'True'
> 2016-11-24 11:24:24 DEBUG otopi.context context.dumpEnvironment:770 ENV
> BASE/exceptionInfo=list:'[(, RepoError(),
>  :
>
> So my question is that if yum is the reason for the host install failing? Do
> I absolutely need Internet connectivity for the node also? What if the
> python file can be edited to prevent it? I have installed the node using the
> node ISO available on the ovirt website

Not sure about node specifically.

You can try preventing host-deploy from trying to update packages using:

https://gerrit.ovirt.org/gitweb?p=ovirt-host-deploy.git;a=blob;f=README

Search there for 'OFFLINE'.

Best,

>
> Thank You
>
> Shalabh Goel
>
> On Wed, Nov 30, 2016 at 2:03 PM, Yedidyah Bar David  wrote:
>>
>> On Wed, Nov 30, 2016 at 9:44 AM, Shalabh Goel 
>> 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,  wrote:
>> >>
>> >> Send Users mailing list submissions to
>> >> users@ovirt.org
>> >>
>> >> To subscribe or unsubscribe via the World Wide Web, visit
>> >> http://lists.ovirt.org/mailman/listinfo/users
>> >> or, via email, send a message with subject or body 'help' to
>> >> users-requ...@ovirt.org
>> >>
>> >> You can reach the person managing the list at
>> >> users-ow...@ovirt.org
>> >>
>> >> When replying, please edit your Subject line so it is more specific
>> >> than "Re: Contents of Users digest..."
>> >>
>> >>
>> >> Today's Topics:
>> >>
>> >>1. Re:  I wrote an oVirt thing (Yaniv Kaul)
>> >>2.  Ovirt node host 

[ovirt-users] Problem installing windows 10 guest vm on ovirt 4.0

[M B]

Responses to this thread:
http://lists.ovirt.org/pipermail/users/2016-November/043947.html

were sent to digest messages, and hence turned into this new thread:
http://lists.ovirt.org/pipermail/users/2016-November/044109.html

I've cut-n-pasted it below.


I wonder if this is related to the following bug.

https://bugzilla.redhat.com/show_bug.cgi?id=1392719

On Thu, Nov 17, 2016 at 12:53 PM, Raian Nasrulla 
wrote:

> Hi,
>
> I am sharing you the video, how i tried installing the win10 guest on
> ovirt. where it fails to install drivers.
>
> https://drive.google.com/open?id=0B6uXPB3H9O08cXpSbkZqZTdNMzA
>
> Regards,
> Raian HN
>
> On Mon, Nov 14, 2016 at 9:27 PM, raian at weberon.net 
> wrote:
>
>> Yes, I have tried installing it from virtio, it goes on like its going to
>> install, then after a while fails with message, no drivers found.
>>
>> Sent from Yahoo Mail on Android
>> 
>>
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[ovirt-users] adding new node through WAN - fatal: Unable to negotiate a key exchange method [preauth]

[Grzegorz Szypa]

Hi.

Did you meet ever with  problem, when you try to add new node to quite new
oVirt Engine via Gui and get Error :

engine.log:

2016-11-30 12:50:55,453 ERROR
[org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-23)
[178c9385] Failed to establish session with host 'node1': SSH session
closed during connection '["my new node"]'
2016-11-30 12:50:55,453 WARN
 [org.ovirt.engine.core.bll.hostdeploy.AddVdsCommand] (default task-23)
[178c9385] Validation of action 'AddVds' failed for user
admin@internal-authz. Reasons: VAR__ACTION__ADD,VAR__TYPE__HOST,$server
vmsrv1.szypa.net,VDS_CANNOT_CONNECT_TO_SERVER



in the end node I only got error that there is not possible, to exchange
key between two hosts:

there is log form /var/log/secure:

fatal: Unable to negotiate a key exchange method [preauth]

In network I found that it could be a problem with key exchange method,
which is not available on some host.

SSH connection between this two hosts work fine so I do not understand why
it does not work?




-- 
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Re: [ovirt-users] Problem with adding more users - engine-manage-domains is missing

[Martin Perina]

On Wed, Nov 30, 2016 at 12:05 PM, Gianluca Cecchi  wrote:

> On Wed, Nov 30, 2016 at 12:02 PM, Ondra Machacek 
> wrote:
>
>> On 11/29/2016 01:47 PM, Martin Kozl wrote:
>>
>>> Hello,
>>>
>>> I am not really sure this is the right way to contact oVirt support or
>>> anything like that, but I would like to ask about something I have a
>>> problem with.
>>>
>>> I have my oVirt server up and running, virtualiaztion works fine,
>>> console is wokring and everything so the next logical step would be
>>> adding more users, because I am still stuck with admin user and nothing
>>> else. I've done my research and discovered you need to use
>>> engin-manage-domains to add extra domain which would host users for you
>>> and then you just load them in your oVirt enviroment and assign roles to
>>> them. However, on my server, nothing like engine-manage-domains exists,
>>> it only shows "command not found". I googled and found out that this
>>> service is automaticly isntalled when you install oVirt engine, but
>>> nothing like that happened on my server. I tried to reinstall, but the
>>> service is still missing. When installing, there are no fails or missing
>>> repositories. What are my options? Also, do I need another server for
>>> the storage of users or can it be running on the same IP as host and
>>> oVirt?
>>>
>>
>> engine-manage-domains has been depracated in 3.5 and completelly
>> removed in 4.0.
>>
>>
>
​Here are detailed description and usage examples of ovirt-aaa-jdbc-tool:

http://www.ovirt.org/develop/release-management/features/infra/aaa-jdbc/
​
If course it's possible define multiple profile server by aaa-jdbc so you
don't to use internal for you users if you wish.

Martin

If in oVirt 4.0 you can refer also to similar steps as described here for
> RHEV and for adding "internal" local domain users, configure other local
> domains, or external providers (ldap, AD..):
> https://access.redhat.com/documentation/en/red-hat-
> virtualization/4.0/paged/administration-guide/chapter-15-users-and-roles
>
> HIH,
> Gianluca
>
>
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>
>
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Re: [ovirt-users] Failed to delete snapshot '' for VM

[Yaniv Dary]

Can you please upgrade to a newer version. I believe this was already fixed.

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Mon, Nov 28, 2016 at 10:21 PM, Peter Michael Calum  wrote:

> Hi
>
>
>
> I am getting theese events every minute, any idea ?
>
>
>
> Failed to delete snapshot '' for VM ‘khk9dsw16’
>
>
>
> I have tried :
>
> Restarting VM
>
> Set the host to maintenaince an activated again
>
> Restarted ovirt-engine on Manager
>
>
>
> SW : oVirt Engine Version: 4.0.1.1-1.el7.centos
>
>
>
>
>
> Thanks,
>
> Kind regards
>
> *Peter Calum *
>
>
>
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Re: [ovirt-users] Import OVA or OVF file from other oVirt - oVirt 4.x

[Yaniv Dary]

It is planned to be replaced with the image IO streaming API.
With this API you will be able to upload and download VMs disks and
snapshots.
We are also planning to add OVA download and upload in one of the next
releases.
Until this is done we will not be removing the export domain.

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Sun, Nov 27, 2016 at 5:37 PM, Victor Jose Acosta 
wrote:

> Hello everyone, i got some questions to you
>
> Export domain will be deprecated so, how do i import a ova from another
> oVIrt to my own oVirt?
>
> i will explain to you what I'm trying to do, i got oVirt in 3 different
> sites, and I'm creating a python based backup software for oVirt 4.x, what
> i want to do is create a OVA or OVF file as backup and send it to my other
> site, it's a kind of disaster recovery strategy.
>
> With oVirt 3.x, i do it creating a ova file then import that .ova file
> using ovirt-image-uploader, but in oVirt 4 that tool will be deprecated
> also, so how do i export a .ova or .ovf file from other oVirt to my own
>
> Thanks in advance
> --
>
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Re: [ovirt-users] Network usage in ovirt dashboard?

[Yaniv Dary]

It is static and you can't do this.
You can query the DWH database to get this info.

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Tue, Nov 22, 2016 at 10:49 PM, Derek Atkins  wrote:

>
> Is there a way to configure what data gets shown in the dashboard?
> Specifically, I'd like to see network usage.
> It would be nice to see total network usage on the dashboard, and have a
> graph of per-VM network usage as well.
> The closest I've found is the "Total" columns on the Network -> Virtual
> Machines page.  I'd like to see something sort of like the CPU/RAM/Storage
> (over)commit graphs.
> Is there any way to do this?
>
> -derek
>
> --
>Derek Atkins 617-623-3745
>de...@ihtfp.com www.ihtfp.com
>Computer and Internet Security Consultant
>
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Re: [ovirt-users] HA without Power Management

[Yaniv Kaul]

On Tue, Nov 29, 2016 at 7:00 AM, Sebastian Greco 
wrote:

> Hi Oved!
>
> That's a perfect explanation. Do we have a release date for 4.1? I'm
> currently working with RHV in my production enviroment.
>
> I may don't have the opportunity to wait for 4.1 to see the light as all
> my customers VMs (im a web hoster) run on a non HA cluster as my provider
> does not give me access to the IPMI. If anyone knows anyway to workaround
> this limitation please do let me know.
>
Does he give you access to a smart power grid? If so, you can probably use
that as a fencing mechanism. If there is no access via IPMI nor power, how
can you cycle a stuck host?

A not very good workaround is to run the VMs themselves pinned to different
hosts with a clustering between them. I think it's a bad idea (wasteful),
but it is HA. And in some applications it can be active-active.
You can use virtio-SCSI with passthrough to do SCSI based fencing on a
shared disk (quorum disk), for example.

Y.


> Thanks a lot!
>
> El 28 nov. 2016 9:12 p. m., "Oved Ourfali"  escribió:
>
>> Hi Sebastian
>>
>> Currently in case a host is not responding, the only way to make sure no
>> vms are running on it is to fence it, and we only support fencing through
>> power management.
>>
>> In 4.1 we plan to have limited options for storage fencing. This will
>> mean that if a host is not responding then we try to run HA VMs on another
>> host. If the host is still up then it will fail, as the non responsive host
>> is the one holding the lock. If, however, the host is really dead, then the
>> run VM should succeed.
>>
>> So, a VM should be up and running, but it might run on a host that has
>> connectivity issues.
>>
>> Better than what you have now, but still partial. I guess this might get
>> improved during 4.2.
>>
>> Regards,
>> Oved
>>
>> On Nov 28, 2016 18:29, "Sebastian Greco"  wrote:
>>
>>> Hi,
>>>
>>> Is there any way to have HA in a cluster which hosts have not got
>>> configured the "Power Management"?
>>>
>>> In my scenario I have 2 hosts (v4) on OVH  and a hosted-engine to manage
>>> them. Thing is that OVH does not allow direct communication with the hosts
>>> IPMI interface. IPMI is only available in the "customer area" under a java
>>> applet as that interface is connected to a non accesible network. So,
>>> having no access to this interface I find myself in a situation in which I
>>> lost all my HA functionality :(
>>>
>>> Any help would be more than welcome.
>>>
>>> Sebas
>>>
>>> ___
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>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
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>
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Re: [ovirt-users] Problem with adding more users - engine-manage-domains is missing

[Gianluca Cecchi]

On Wed, Nov 30, 2016 at 12:02 PM, Ondra Machacek 
wrote:

> On 11/29/2016 01:47 PM, Martin Kozl wrote:
>
>> Hello,
>>
>> I am not really sure this is the right way to contact oVirt support or
>> anything like that, but I would like to ask about something I have a
>> problem with.
>>
>> I have my oVirt server up and running, virtualiaztion works fine,
>> console is wokring and everything so the next logical step would be
>> adding more users, because I am still stuck with admin user and nothing
>> else. I've done my research and discovered you need to use
>> engin-manage-domains to add extra domain which would host users for you
>> and then you just load them in your oVirt enviroment and assign roles to
>> them. However, on my server, nothing like engine-manage-domains exists,
>> it only shows "command not found". I googled and found out that this
>> service is automaticly isntalled when you install oVirt engine, but
>> nothing like that happened on my server. I tried to reinstall, but the
>> service is still missing. When installing, there are no fails or missing
>> repositories. What are my options? Also, do I need another server for
>> the storage of users or can it be running on the same IP as host and
>> oVirt?
>>
>
> engine-manage-domains has been depracated in 3.5 and completelly
> removed in 4.0.
>
>
If in oVirt 4.0 you can refer also to similar steps as described here for
RHEV and for adding "internal" local domain users, configure other local
domains, or external providers (ldap, AD..):
https://access.redhat.com/documentation/en/red-hat-virtualization/4.0/paged/administration-guide/chapter-15-users-and-roles

HIH,
Gianluca
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Re: [ovirt-users] Problem with adding more users - engine-manage-domains is missing

[Ondra Machacek]

On 11/29/2016 01:47 PM, Martin Kozl wrote:

Hello,

I am not really sure this is the right way to contact oVirt support or
anything like that, but I would like to ask about something I have a
problem with.

I have my oVirt server up and running, virtualiaztion works fine,
console is wokring and everything so the next logical step would be
adding more users, because I am still stuck with admin user and nothing
else. I've done my research and discovered you need to use
engin-manage-domains to add extra domain which would host users for you
and then you just load them in your oVirt enviroment and assign roles to
them. However, on my server, nothing like engine-manage-domains exists,
it only shows "command not found". I googled and found out that this
service is automaticly isntalled when you install oVirt engine, but
nothing like that happened on my server. I tried to reinstall, but the
service is still missing. When installing, there are no fails or missing
repositories. What are my options? Also, do I need another server for
the storage of users or can it be running on the same IP as host and oVirt?


engine-manage-domains has been depracated in 3.5 and completelly
removed in 4.0.

I was replaced by ovirt-engine-extension-aaa-ldap[1].

But you can also use ovirt-engine-extension-aaa-jdbc, which actually
should full-fill your requirment to have it on same host. This is
pre-installed extension, as @internal domain is using it by default.
If you want to add more users to this extension you have to use tool
named 'ovirt-aaa-jdbc-tool'. You should follow it's help:

 $ ovirt-aaa-jdbc-tool --help
 $ ovirt-aaa-jdbc-tool user --help
 $ ovirt-aaa-jdbc-tool user add --help
 $ ovirt-aaa-jdbc-tool user password-reset --help

 $ ovirt-aaa-jdbc-tool user add my_user
 $ ovirt-aaa-jdbc-tool user password-reset my_user 
--password-valid-to="2017-01-01 00:00:00Z"


To get idea how to create new user.

[1] 
https://github.com/oVirt/ovirt-engine-extension-aaa-ldap/blob/master/README




Thank you very much i advance,

Regards,

Martin Kozl


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[ovirt-users] Problem with adding more users - engine-manage-domains is missing

[Martin Kozl]

Hello,

I am not really sure this is the right way to contact oVirt support or
anything like that, but I would like to ask about something I have a
problem with.

I have my oVirt server up and running, virtualiaztion works fine, console
is wokring and everything so the next logical step would be adding more
users, because I am still stuck with admin user and nothing else. I've done
my research and discovered you need to use engin-manage-domains to add
extra domain which would host users for you and then you just load them in
your oVirt enviroment and assign roles to them. However, on my server,
nothing like engine-manage-domains exists, it only shows "command not
found". I googled and found out that this service is automaticly isntalled
when you install oVirt engine, but nothing like that happened on my server.
I tried to reinstall, but the service is still missing. When installing,
there are no fails or missing repositories. What are my options? Also, do I
need another server for the storage of users or can it be running on the
same IP as host and oVirt?

Thank you very much i advance,

Regards,

Martin Kozl
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Re: [ovirt-users] Ovirt node host installation failing in engine

[Yedidyah Bar David]

On Wed, Nov 30, 2016 at 9:44 AM, Shalabh Goel  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,  wrote:
>>
>> Send Users mailing list submissions to
>> users@ovirt.org
>>
>> To subscribe or unsubscribe via the World Wide Web, visit
>> http://lists.ovirt.org/mailman/listinfo/users
>> or, via email, send a message with subject or body 'help' to
>> users-requ...@ovirt.org
>>
>> You can reach the person managing the list at
>> users-ow...@ovirt.org
>>
>> When replying, please edit your Subject line so it is more specific
>> than "Re: Contents of Users digest..."
>>
>>
>> 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 
>> To: Konstantin Shalygin 
>> Cc: Ovirt Users 
>> Subject: Re: [ovirt-users] I wrote an oVirt thing
>> Message-ID:
>>
>>