Re: [ovirt-users] novnc error

[Alon Bar-Lev]

Frantisek,

Can you please help? there seems to have incompatibility with SimpleHTTPServer?
Or use of undocumented feature?

Alon

- Original Message -
> From: "Garrett Baltezegar" 
> To: "Alon Bar-Lev" 
> Cc: users@ovirt.org
> Sent: Friday, June 13, 2014 12:50:30 AM
> Subject: Re: [ovirt-users] novnc error
> 
> Python-websockify - 0.5.1-1.e16.no arch
> 
> Numpy isn't installed
> On Jun 12, 2014 5:15 PM, "Alon Bar-Lev"  wrote:
> 
> >
> >
> > - Original Message -
> > > From: "Garrett Baltezegar" 
> > > To: "Alon Bar-Lev" 
> > > Cc: users@ovirt.org
> > > Sent: Friday, June 13, 2014 12:12:28 AM
> > > Subject: Re: [ovirt-users] novnc error
> > >
> > > I've checked /var/log/messages a few times, but it doesn't seem like much
> > > is being written to it; the last entry I have is from ~6 hours ago.
> > >
> > > When running
> > >
> > "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > > --debug start" I see the following information as the service is
> > starting:
> > >
> > > WARNING: no 'numpy' module, HyBi protocol will be slower
> > > ovirt-websocket-proxy[14511] DEBUG _daemon:403 daemon entry pid=14511
> > > ovirt-websocket-proxy[14511] DEBUG _daemon:404 background=False
> > > ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> > > '/usr/share/ovirt-
> > > engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.conf'
> > > ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> > > '/etc/ovirt-engine
> > > /ovirt-websocket-proxy.conf.d/10-setup.conf'
> > > ovirt-websocket-proxy[14511] DEBUG _daemon:440 I am a daemon 14511
> > > ovirt-websocket-proxy[14511] DEBUG _setLimits:377 Setting rlimits
> > > WebSocket server settings:
> > >   - Listen on *:6100
> > >   - Flash security policy server
> > >   - SSL/TLS support
> > >   - Deny non-SSL/TLS connections
> > >   - proxying from *:6100 to targets in /dummy
> > >
> > >
> > >
> > > I see the following info after I attempted a novnc connection through the
> > > browser:
> > >
> > > 1: 10.255.239.1: new handler Process
> > > 1: handler exception: WSRequestHandler instance has no attribute
> > 'last_code'
> > > 1: Traceback (most recent call last):
> > > File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line
> > 696,
> > > in top_new_client
> > >   self.client = self.do_handshake(startsock, address)
> > > File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line
> > 628,
> > > in do_handshake
> > >   if wsh.last_code == 101:
> > > AttributeError: WSRequestHandler instance has no attribute 'last_code'
> > >
> > >
> >
> > What version of python-websockify do you have?
> > What version of numpy do you have (if any)?
> >
> > > Thanks!
> > >
> > >
> > > On Thu, Jun 12, 2014 at 4:56 PM, Alon Bar-Lev  wrote:
> > >
> > > >
> > > >
> > > > - Original Message -
> > > > > From: "Garrett Baltezegar" 
> > > > > To: "Alon Bar-Lev" 
> > > > > Cc: users@ovirt.org
> > > > > Sent: Thursday, June 12, 2014 11:49:50 PM
> > > > > Subject: Re: [ovirt-users] novnc error
> > > > >
> > > > > It looks like a blank page loads.  Just tried this in both Chrome and
> > > > > Internet Explorer, and got the same result.
> > > > >
> > > > > The proxy is installed locally on the ovirt server, by the way.  Nmap
> > > > shows
> > > > > port 6100 TCP listening.
> > > >
> > > > do you see anything relevant at /var/log/messages?
> > > >
> > > > try to stop the ovirt-websocket-proxy service and run it in debug mode:
> > > >
> > > > # su - -s /bin/sh ovirt
> > > > $
> > > >
> > /usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > > > --debug start
> > > >
> > > > see what you get.
> > > >
> > > > >
> > > > > Thanks for the quick response!
> > > > > On Jun 12, 2014 4:39 PM, "Alon Bar-Lev"  wrote:
> > > > >
> > > > > >
> > > > > >
> > > > > > - Original Message -
> > > > > > > From: "Garrett Baltezegar" 
> > > > > > > To: users@ovirt.org
> > > > > > > Sent: Thursday, June 12, 2014 11:33:09 PM
> > > > > > > Subject: [ovirt-users] novnc error
> > > > > > >
> > > > > > > Hello everyone,
> > > > > > >
> > > > > > > I'm running into an error getting novnc up and running with
> > ovirt,
> > > > and
> > > > > > I'm
> > > > > > > hoping someone can help.
> > > > > > >
> > > > > > > My system is a CentOS minimal x86_64 install running ovirt fine.
> > I
> > > > have
> > > > > > > created VMs and I'm able to configure the console options. When I
> > > > > > attempt to
> > > > > > > connect to them, however, I get a Server disconnected (code:
> > 1006)
> > > > error.
> > > > > > > I've searched online for a solution, but everything seems to
> > point to
> > > > > > simply
> > > > > > > running the engine-setup configuration utility and installing the
> > > > > > ca.crt. I
> > > > > > > have tried both of these things, but I keep getting the same
> > > > message, in
> > > > > > > Internet Explorer, Chrome and Firefox.
> > > > > > >
> > > > > > > Disabled iptables and selinux.
>

[ovirt-users] Qemu guest agent to install RPMs in guest VM from host machine

[Puneet Bakshi]

​​
Hi,

I want to be able to install RPM packages (available in host system at some
path) to the guest VM and want this facility to be available as a tool.

I am thinking of having a gemu guest agent (qemu-ga) running inside guest
VM. I did not find any available command ("virsh qemu-agent-command
 ...") which can do the same.

I am planning to implement a command in qemu guest agent, which I can
invoke from virsh like below.

"virsh qemu-agent-command vm_01  \
'{"execute":"guest-rpm-install", \
  "arguments":{"path":"/usr/local/bin/ABC.rpm"}}

I am able to pass arguments from host to guest VM but how am I supposed to
pass the whole RPM image from host to guest (which the guest agent can
receive and install)?

Regards,
~Puneet
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Re: [ovirt-users] [ ERROR ] Failed to execute stage 'Closing up': Command '/bin/systemctl' failed to execute

[Gianluca Cecchi]

On Fri, Jun 13, 2014 at 12:23 AM, Todd  wrote:

> One thing I did, I added an additional 4 to make it 8GB to the machine.
>
>
>
> And it still does the same thing, but it is saying there is a problem with
> the systemctl “Closing up” error.
>
>
>
> How is that related to the amount of memory, at present, I just want to
> bring up the web interface and get it installed.
>
>
>
> Todd
>
>
>

Keep replies on list, so that other can help too if necessary.
I think the init service should have been installed anyway.
What you get from the command

# systemctl status ovirt-engine

for example on my system I get this

[g.cecchi@tekkaman ~]$ sudo systemctl status ovirt-engine
ovirt-engine.service - oVirt Engine
   Loaded: loaded (/usr/lib/systemd/system/ovirt-engine.service; enabled)
   Active: active (running) since Fri 2014-06-13 00:24:55 CEST; 2min 49s ago
 Main PID: 1899 (ovirt-engine.py)
   CGroup: name=systemd:/system/ovirt-engine.service
   ├─1899 /usr/bin/python
/usr/share/ovirt-engine/services/ovirt-engine/ovirt-engine.py
--redirect-output --system...
   └─2370 ovirt-engine -server -XX:+TieredCompilation -Xms1g -Xmx1g
-XX:PermSize=256m -XX:MaxPermSize=256m -Djava

Jun 13 00:24:54 tekkaman.localdomain.local systemd[1]: Starting oVirt
Engine...
Jun 13 00:24:55 tekkaman.localdomain.local systemd[1]: Started oVirt Engine.

And also the command

# journalctl -r -a -u ovirt-engine

for example I had a failure on November and the comamnd at a certain point
gives:

Nov 24 20:27:29 tekkaman.localdomain.local systemd[1]: Unit
ovirt-engine.service entered failed state.
Nov 24 20:27:29 tekkaman.localdomain.local systemd[1]: Failed to start
oVirt Engine.
Nov 24 20:27:29 tekkaman.localdomain.local systemd[1]:
ovirt-engine.service: control process exited, code=exited status=1
Nov 24 20:27:29 tekkaman.localdomain.local engine-service[2598]: Starting
engine-service: [FAILED]
Nov 24 20:27:29 tekkaman.localdomain.local engine-service[2598]: The
directory "/usr/lib/jvm/jre-1.7.0-openjdk.x86_64" doesn'
Nov 24 20:27:29 tekkaman.localdomain.local systemd[1]: Starting oVirt
Engine...

so your output should contain something useful.

Also, id you run
engine-cleanup
before running engine-setup again after adding memory? It should help too.

Gianluca
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Re: [ovirt-users] problem engine-manage-domains add ldap domain

[lucas castro]

On ubuntu 12.04, by default,
it is generatthe realm config with 'kdc_ports' parameters in /etc/krb5k
dc/kdc.config,
and then, it is used the udp ports, causing a connection refused for
engine-manage-domains.
Just change kdc_ports to kdc_tcp_ports solve the problem.


On Thu, Jun 12, 2014 at 4:50 AM, Yair Zaslavsky  wrote:

> I helped Lucas resolve this over IRC.
> This was an issue with his kerberos setup.
> Lucas, care to share here what issue did you discover?
>
> Yair
>
>
> - Original Message -
> > From: "lucas castro" 
> > To: users@ovirt.org
> > Sent: Wednesday, June 11, 2014 9:50:48 PM
> > Subject: [ovirt-users] problem engine-manage-domains add ldap domain
> >
> > I'm trying to add a ldap domain to ovirt-engine,
> > but getting problem with that.
> >
> > I sent three files with the engine-manage-domains log
> > the krb5 config generated for testing
> > and the tcpdump port 53 from my dns server
> >
> > can anybody help me to find what is happening?
> > --
> > contatos:
> > Celular: ( 99 ) 9143-5954 - Vivo
> > skype: lucasd3castro
> > msn: lucascastrobor...@hotmail.com
> >
> > ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>



-- 
contatos:
Celular: ( 99 ) 9143-5954 - Vivo
skype: lucasd3castro
msn: lucascastrobor...@hotmail.com
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[ovirt-users] KSM and cross-vm attack

[Jorick Astrego]

Hi,

Maybe I should be posting to the kvm mailing list, but I think people 
here should know a thing or two about it.


I just read the following research paper and although the attack was 
done on VMWare; from what I read about it, it could be possible with KSM 
on KVM also. If you really need tight security it looks like it would be 
better to disable KSM.


But don't take my word for it as IANAC (I Am Not A Cryptographer).

   http://soylentnews.org/article.pl?sid=14/06/12/1349234&from=rss


 Practical Cross-VM AES Full Key Recovery Attack
 

   posted by janrinok  on Thursday
   June 12, @02:53PM
   **

   dbot  writes:

   Researchers from Worcester Polytechnic Institute (Worcester, MA),
   have published a paper illustrating a practical full Advanced
   Encryption Standard key recovery from AES operations preformed in
   one virtual machine, by another VM
    [*PDF*] running on the same
   hardware at the same time.

   The attack specifically requires memory de-duplication to be
   enabled, and they target VMWare's VM software. Combining various
   attacks on memory de-duplication, and existing side channel attacks:

   In summary, this works:

 * shows for the first time that de-duplication enables fine
   grain cross-VM attacks;
 * introduces a new Flush+Reload based attack that does not
   require interrupting the victim after each encryption round;
 * presents the first practical cross-VM attack on AES; the
   attack is generic and can be adapted to any table-based
   block ciphers.

   They target OpenSSL 1.0.1.

   It will be interesting to see if the suggested countermeasure,
   flushing the T table cache after each operation (effective against
   other Flush+Reload attacks), is added to LibreSSL. Will it be left
   out, in the name of performance - or will they move to a different
   implementation of AES (not T table-based)?

Kind regards,

Jorick Astrego
Netbulae
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Re: [ovirt-users] novnc error

[Garrett Baltezegar]

Python-websockify - 0.5.1-1.e16.no arch

Numpy isn't installed
On Jun 12, 2014 5:15 PM, "Alon Bar-Lev"  wrote:

>
>
> - Original Message -
> > From: "Garrett Baltezegar" 
> > To: "Alon Bar-Lev" 
> > Cc: users@ovirt.org
> > Sent: Friday, June 13, 2014 12:12:28 AM
> > Subject: Re: [ovirt-users] novnc error
> >
> > I've checked /var/log/messages a few times, but it doesn't seem like much
> > is being written to it; the last entry I have is from ~6 hours ago.
> >
> > When running
> >
> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > --debug start" I see the following information as the service is
> starting:
> >
> > WARNING: no 'numpy' module, HyBi protocol will be slower
> > ovirt-websocket-proxy[14511] DEBUG _daemon:403 daemon entry pid=14511
> > ovirt-websocket-proxy[14511] DEBUG _daemon:404 background=False
> > ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> > '/usr/share/ovirt-
> > engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.conf'
> > ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> > '/etc/ovirt-engine
> > /ovirt-websocket-proxy.conf.d/10-setup.conf'
> > ovirt-websocket-proxy[14511] DEBUG _daemon:440 I am a daemon 14511
> > ovirt-websocket-proxy[14511] DEBUG _setLimits:377 Setting rlimits
> > WebSocket server settings:
> >   - Listen on *:6100
> >   - Flash security policy server
> >   - SSL/TLS support
> >   - Deny non-SSL/TLS connections
> >   - proxying from *:6100 to targets in /dummy
> >
> >
> >
> > I see the following info after I attempted a novnc connection through the
> > browser:
> >
> > 1: 10.255.239.1: new handler Process
> > 1: handler exception: WSRequestHandler instance has no attribute
> 'last_code'
> > 1: Traceback (most recent call last):
> > File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line
> 696,
> > in top_new_client
> >   self.client = self.do_handshake(startsock, address)
> > File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line
> 628,
> > in do_handshake
> >   if wsh.last_code == 101:
> > AttributeError: WSRequestHandler instance has no attribute 'last_code'
> >
> >
>
> What version of python-websockify do you have?
> What version of numpy do you have (if any)?
>
> > Thanks!
> >
> >
> > On Thu, Jun 12, 2014 at 4:56 PM, Alon Bar-Lev  wrote:
> >
> > >
> > >
> > > - Original Message -
> > > > From: "Garrett Baltezegar" 
> > > > To: "Alon Bar-Lev" 
> > > > Cc: users@ovirt.org
> > > > Sent: Thursday, June 12, 2014 11:49:50 PM
> > > > Subject: Re: [ovirt-users] novnc error
> > > >
> > > > It looks like a blank page loads.  Just tried this in both Chrome and
> > > > Internet Explorer, and got the same result.
> > > >
> > > > The proxy is installed locally on the ovirt server, by the way.  Nmap
> > > shows
> > > > port 6100 TCP listening.
> > >
> > > do you see anything relevant at /var/log/messages?
> > >
> > > try to stop the ovirt-websocket-proxy service and run it in debug mode:
> > >
> > > # su - -s /bin/sh ovirt
> > > $
> > >
> /usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > > --debug start
> > >
> > > see what you get.
> > >
> > > >
> > > > Thanks for the quick response!
> > > > On Jun 12, 2014 4:39 PM, "Alon Bar-Lev"  wrote:
> > > >
> > > > >
> > > > >
> > > > > - Original Message -
> > > > > > From: "Garrett Baltezegar" 
> > > > > > To: users@ovirt.org
> > > > > > Sent: Thursday, June 12, 2014 11:33:09 PM
> > > > > > Subject: [ovirt-users] novnc error
> > > > > >
> > > > > > Hello everyone,
> > > > > >
> > > > > > I'm running into an error getting novnc up and running with
> ovirt,
> > > and
> > > > > I'm
> > > > > > hoping someone can help.
> > > > > >
> > > > > > My system is a CentOS minimal x86_64 install running ovirt fine.
> I
> > > have
> > > > > > created VMs and I'm able to configure the console options. When I
> > > > > attempt to
> > > > > > connect to them, however, I get a Server disconnected (code:
> 1006)
> > > error.
> > > > > > I've searched online for a solution, but everything seems to
> point to
> > > > > simply
> > > > > > running the engine-setup configuration utility and installing the
> > > > > ca.crt. I
> > > > > > have tried both of these things, but I keep getting the same
> > > message, in
> > > > > > Internet Explorer, Chrome and Firefox.
> > > > > >
> > > > > > Disabled iptables and selinux.
> > > > > > Connected directly to VM with VNC
> > > > > > Checked ovirt-websocket-proxy, and it is running - haven't
> touched
> > > config
> > > > > > file - SSL=true
> > > > > > Installed ca.crt - multiple times
> > > > > > Reinstalled ovirt - clean first, the reinstall.
> > > > > > Reinstalled ca.crt
> > > > > >
> > > > > > Nothing has helped so far. Does anyone have any ideas? I have a
> > > > > > straight-forward setup using engine-setup; accepting the default
> > > answer
> > > > > most
> > > > > > of the time. GlusterFS being one of the non-defaults.
> > > > > >
> > > > > > I app

Re: [ovirt-users] Engine HA?

[John Gardeniers]

Hi Kevin,

I found this link while looking for the same solution:
http://captainkvm.com/2013/05/providing-high-availability-for-rhev-m/

We now have rhev-m (which is the same thing as the Ovirt engine) running
on a server using KVM/Qemu, with my Linux workstation acting as a backup
host. The VM image is stored on an NFS share. Simple, possibly even
slightly crude, but very effective.

Regards,
John


On 12/06/14 19:44, kevint...@umac.mo wrote:
> Dear all,
>
> If not using self hosted-engine solution, my Engine will install in
> dedicate machine. How should I make the engine become HA?
>
> Thanks
>
> Best Regards,
> Kevin Tang
> 
> AMSV - STATE KEY LABORATORY OF ANALOG AND MIXED-SIGNAL VLSI
> University of Macau
> Tel: (+853) 8397-8035
>
>
>
> From:Itamar Heim 
> To:kevint...@umac.mo, users@ovirt.org
> Date:06/12/2014 04:07 AM
> Subject:Re: [ovirt-users] Engine HA?
> 
>
>
>
> On 06/11/2014 04:16 AM, kevint...@umac.mo wrote:
> > Dear all,
> >
> > I know oVirt Host (VM) can be HA and cluster, all VM can be migrate
> > between all operational Node.
> >
> > Since the main oVirt Engine is standalone, event shelf-hosted engine, it
> > still is a single Engine.
> >
> > I want to ensure my Engine can be HA, how should I do? Do I need to
> > create a Cluster Linux first?
> >
>
> hosted-engine has built-in HA mechanism for the engine, so if the host
> its running on has an issue, another host will launch the hosted engine.
>
>
>
>
> __
> This email has been scanned by the Symantec Email Security.cloud service.
> For more information please visit http://www.symanteccloud.com
> __
>
>
> ___
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Re: [ovirt-users] novnc error

[Alon Bar-Lev]

- Original Message -
> From: "Garrett Baltezegar" 
> To: "Alon Bar-Lev" 
> Cc: users@ovirt.org
> Sent: Friday, June 13, 2014 12:12:28 AM
> Subject: Re: [ovirt-users] novnc error
> 
> I've checked /var/log/messages a few times, but it doesn't seem like much
> is being written to it; the last entry I have is from ~6 hours ago.
> 
> When running
> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> --debug start" I see the following information as the service is starting:
> 
> WARNING: no 'numpy' module, HyBi protocol will be slower
> ovirt-websocket-proxy[14511] DEBUG _daemon:403 daemon entry pid=14511
> ovirt-websocket-proxy[14511] DEBUG _daemon:404 background=False
> ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> '/usr/share/ovirt-
> engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.conf'
> ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> '/etc/ovirt-engine
> /ovirt-websocket-proxy.conf.d/10-setup.conf'
> ovirt-websocket-proxy[14511] DEBUG _daemon:440 I am a daemon 14511
> ovirt-websocket-proxy[14511] DEBUG _setLimits:377 Setting rlimits
> WebSocket server settings:
>   - Listen on *:6100
>   - Flash security policy server
>   - SSL/TLS support
>   - Deny non-SSL/TLS connections
>   - proxying from *:6100 to targets in /dummy
> 
> 
> 
> I see the following info after I attempted a novnc connection through the
> browser:
> 
> 1: 10.255.239.1: new handler Process
> 1: handler exception: WSRequestHandler instance has no attribute 'last_code'
> 1: Traceback (most recent call last):
> File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line 696,
> in top_new_client
>   self.client = self.do_handshake(startsock, address)
> File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line 628,
> in do_handshake
>   if wsh.last_code == 101:
> AttributeError: WSRequestHandler instance has no attribute 'last_code'
> 
> 

What version of python-websockify do you have?
What version of numpy do you have (if any)?

> Thanks!
> 
> 
> On Thu, Jun 12, 2014 at 4:56 PM, Alon Bar-Lev  wrote:
> 
> >
> >
> > - Original Message -
> > > From: "Garrett Baltezegar" 
> > > To: "Alon Bar-Lev" 
> > > Cc: users@ovirt.org
> > > Sent: Thursday, June 12, 2014 11:49:50 PM
> > > Subject: Re: [ovirt-users] novnc error
> > >
> > > It looks like a blank page loads.  Just tried this in both Chrome and
> > > Internet Explorer, and got the same result.
> > >
> > > The proxy is installed locally on the ovirt server, by the way.  Nmap
> > shows
> > > port 6100 TCP listening.
> >
> > do you see anything relevant at /var/log/messages?
> >
> > try to stop the ovirt-websocket-proxy service and run it in debug mode:
> >
> > # su - -s /bin/sh ovirt
> > $
> > /usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > --debug start
> >
> > see what you get.
> >
> > >
> > > Thanks for the quick response!
> > > On Jun 12, 2014 4:39 PM, "Alon Bar-Lev"  wrote:
> > >
> > > >
> > > >
> > > > - Original Message -
> > > > > From: "Garrett Baltezegar" 
> > > > > To: users@ovirt.org
> > > > > Sent: Thursday, June 12, 2014 11:33:09 PM
> > > > > Subject: [ovirt-users] novnc error
> > > > >
> > > > > Hello everyone,
> > > > >
> > > > > I'm running into an error getting novnc up and running with ovirt,
> > and
> > > > I'm
> > > > > hoping someone can help.
> > > > >
> > > > > My system is a CentOS minimal x86_64 install running ovirt fine. I
> > have
> > > > > created VMs and I'm able to configure the console options. When I
> > > > attempt to
> > > > > connect to them, however, I get a Server disconnected (code: 1006)
> > error.
> > > > > I've searched online for a solution, but everything seems to point to
> > > > simply
> > > > > running the engine-setup configuration utility and installing the
> > > > ca.crt. I
> > > > > have tried both of these things, but I keep getting the same
> > message, in
> > > > > Internet Explorer, Chrome and Firefox.
> > > > >
> > > > > Disabled iptables and selinux.
> > > > > Connected directly to VM with VNC
> > > > > Checked ovirt-websocket-proxy, and it is running - haven't touched
> > config
> > > > > file - SSL=true
> > > > > Installed ca.crt - multiple times
> > > > > Reinstalled ovirt - clean first, the reinstall.
> > > > > Reinstalled ca.crt
> > > > >
> > > > > Nothing has helped so far. Does anyone have any ideas? I have a
> > > > > straight-forward setup using engine-setup; accepting the default
> > answer
> > > > most
> > > > > of the time. GlusterFS being one of the non-defaults.
> > > > >
> > > > > I appreciate your suggestions!
> > > >
> > > > What happens if you access port 6100 at engine machine?
> > > >
> > > >  https://host:6100
> > > >
> > > > >
> > > > > GB
> > > > >
> > > > > ___
> > > > > Users mailing list
> > > > > Users@ovirt.org
> > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > >
> > > >
> > >
> >
> 

Re: [ovirt-users] novnc error

[Garrett Baltezegar]

I've checked /var/log/messages a few times, but it doesn't seem like much
is being written to it; the last entry I have is from ~6 hours ago.

When running 
"/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
--debug start" I see the following information as the service is starting:

WARNING: no 'numpy' module, HyBi protocol will be slower
ovirt-websocket-proxy[14511] DEBUG _daemon:403 daemon entry pid=14511
ovirt-websocket-proxy[14511] DEBUG _daemon:404 background=False
ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
'/usr/share/ovirt-
engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.conf'
ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
'/etc/ovirt-engine
/ovirt-websocket-proxy.conf.d/10-setup.conf'
ovirt-websocket-proxy[14511] DEBUG _daemon:440 I am a daemon 14511
ovirt-websocket-proxy[14511] DEBUG _setLimits:377 Setting rlimits
WebSocket server settings:
  - Listen on *:6100
  - Flash security policy server
  - SSL/TLS support
  - Deny non-SSL/TLS connections
  - proxying from *:6100 to targets in /dummy



I see the following info after I attempted a novnc connection through the
browser:

1: 10.255.239.1: new handler Process
1: handler exception: WSRequestHandler instance has no attribute 'last_code'
1: Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line 696,
in top_new_client
  self.client = self.do_handshake(startsock, address)
File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line 628,
in do_handshake
  if wsh.last_code == 101:
AttributeError: WSRequestHandler instance has no attribute 'last_code'


Thanks!


On Thu, Jun 12, 2014 at 4:56 PM, Alon Bar-Lev  wrote:

>
>
> - Original Message -
> > From: "Garrett Baltezegar" 
> > To: "Alon Bar-Lev" 
> > Cc: users@ovirt.org
> > Sent: Thursday, June 12, 2014 11:49:50 PM
> > Subject: Re: [ovirt-users] novnc error
> >
> > It looks like a blank page loads.  Just tried this in both Chrome and
> > Internet Explorer, and got the same result.
> >
> > The proxy is installed locally on the ovirt server, by the way.  Nmap
> shows
> > port 6100 TCP listening.
>
> do you see anything relevant at /var/log/messages?
>
> try to stop the ovirt-websocket-proxy service and run it in debug mode:
>
> # su - -s /bin/sh ovirt
> $
> /usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> --debug start
>
> see what you get.
>
> >
> > Thanks for the quick response!
> > On Jun 12, 2014 4:39 PM, "Alon Bar-Lev"  wrote:
> >
> > >
> > >
> > > - Original Message -
> > > > From: "Garrett Baltezegar" 
> > > > To: users@ovirt.org
> > > > Sent: Thursday, June 12, 2014 11:33:09 PM
> > > > Subject: [ovirt-users] novnc error
> > > >
> > > > Hello everyone,
> > > >
> > > > I'm running into an error getting novnc up and running with ovirt,
> and
> > > I'm
> > > > hoping someone can help.
> > > >
> > > > My system is a CentOS minimal x86_64 install running ovirt fine. I
> have
> > > > created VMs and I'm able to configure the console options. When I
> > > attempt to
> > > > connect to them, however, I get a Server disconnected (code: 1006)
> error.
> > > > I've searched online for a solution, but everything seems to point to
> > > simply
> > > > running the engine-setup configuration utility and installing the
> > > ca.crt. I
> > > > have tried both of these things, but I keep getting the same
> message, in
> > > > Internet Explorer, Chrome and Firefox.
> > > >
> > > > Disabled iptables and selinux.
> > > > Connected directly to VM with VNC
> > > > Checked ovirt-websocket-proxy, and it is running - haven't touched
> config
> > > > file - SSL=true
> > > > Installed ca.crt - multiple times
> > > > Reinstalled ovirt - clean first, the reinstall.
> > > > Reinstalled ca.crt
> > > >
> > > > Nothing has helped so far. Does anyone have any ideas? I have a
> > > > straight-forward setup using engine-setup; accepting the default
> answer
> > > most
> > > > of the time. GlusterFS being one of the non-defaults.
> > > >
> > > > I appreciate your suggestions!
> > >
> > > What happens if you access port 6100 at engine machine?
> > >
> > >  https://host:6100
> > >
> > > >
> > > > GB
> > > >
> > > > ___
> > > > Users mailing list
> > > > Users@ovirt.org
> > > > http://lists.ovirt.org/mailman/listinfo/users
> > > >
> > >
> >
>
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Re: [ovirt-users] novnc error

[Alon Bar-Lev]

- Original Message -
> From: "Garrett Baltezegar" 
> To: "Alon Bar-Lev" 
> Cc: users@ovirt.org
> Sent: Thursday, June 12, 2014 11:49:50 PM
> Subject: Re: [ovirt-users] novnc error
> 
> It looks like a blank page loads.  Just tried this in both Chrome and
> Internet Explorer, and got the same result.
> 
> The proxy is installed locally on the ovirt server, by the way.  Nmap shows
> port 6100 TCP listening.

do you see anything relevant at /var/log/messages?

try to stop the ovirt-websocket-proxy service and run it in debug mode:

# su - -s /bin/sh ovirt
$ 
/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py 
--debug start

see what you get.

> 
> Thanks for the quick response!
> On Jun 12, 2014 4:39 PM, "Alon Bar-Lev"  wrote:
> 
> >
> >
> > - Original Message -
> > > From: "Garrett Baltezegar" 
> > > To: users@ovirt.org
> > > Sent: Thursday, June 12, 2014 11:33:09 PM
> > > Subject: [ovirt-users] novnc error
> > >
> > > Hello everyone,
> > >
> > > I'm running into an error getting novnc up and running with ovirt, and
> > I'm
> > > hoping someone can help.
> > >
> > > My system is a CentOS minimal x86_64 install running ovirt fine. I have
> > > created VMs and I'm able to configure the console options. When I
> > attempt to
> > > connect to them, however, I get a Server disconnected (code: 1006) error.
> > > I've searched online for a solution, but everything seems to point to
> > simply
> > > running the engine-setup configuration utility and installing the
> > ca.crt. I
> > > have tried both of these things, but I keep getting the same message, in
> > > Internet Explorer, Chrome and Firefox.
> > >
> > > Disabled iptables and selinux.
> > > Connected directly to VM with VNC
> > > Checked ovirt-websocket-proxy, and it is running - haven't touched config
> > > file - SSL=true
> > > Installed ca.crt - multiple times
> > > Reinstalled ovirt - clean first, the reinstall.
> > > Reinstalled ca.crt
> > >
> > > Nothing has helped so far. Does anyone have any ideas? I have a
> > > straight-forward setup using engine-setup; accepting the default answer
> > most
> > > of the time. GlusterFS being one of the non-defaults.
> > >
> > > I appreciate your suggestions!
> >
> > What happens if you access port 6100 at engine machine?
> >
> >  https://host:6100
> >
> > >
> > > GB
> > >
> > > ___
> > > Users mailing list
> > > Users@ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/users
> > >
> >
> 
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Re: [ovirt-users] novnc error

[Garrett Baltezegar]

It looks like a blank page loads.  Just tried this in both Chrome and
Internet Explorer, and got the same result.

The proxy is installed locally on the ovirt server, by the way.  Nmap shows
port 6100 TCP listening.

Thanks for the quick response!
On Jun 12, 2014 4:39 PM, "Alon Bar-Lev"  wrote:

>
>
> - Original Message -
> > From: "Garrett Baltezegar" 
> > To: users@ovirt.org
> > Sent: Thursday, June 12, 2014 11:33:09 PM
> > Subject: [ovirt-users] novnc error
> >
> > Hello everyone,
> >
> > I'm running into an error getting novnc up and running with ovirt, and
> I'm
> > hoping someone can help.
> >
> > My system is a CentOS minimal x86_64 install running ovirt fine. I have
> > created VMs and I'm able to configure the console options. When I
> attempt to
> > connect to them, however, I get a Server disconnected (code: 1006) error.
> > I've searched online for a solution, but everything seems to point to
> simply
> > running the engine-setup configuration utility and installing the
> ca.crt. I
> > have tried both of these things, but I keep getting the same message, in
> > Internet Explorer, Chrome and Firefox.
> >
> > Disabled iptables and selinux.
> > Connected directly to VM with VNC
> > Checked ovirt-websocket-proxy, and it is running - haven't touched config
> > file - SSL=true
> > Installed ca.crt - multiple times
> > Reinstalled ovirt - clean first, the reinstall.
> > Reinstalled ca.crt
> >
> > Nothing has helped so far. Does anyone have any ideas? I have a
> > straight-forward setup using engine-setup; accepting the default answer
> most
> > of the time. GlusterFS being one of the non-defaults.
> >
> > I appreciate your suggestions!
>
> What happens if you access port 6100 at engine machine?
>
>  https://host:6100
>
> >
> > GB
> >
> > ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
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Re: [ovirt-users] novnc error

[Alon Bar-Lev]

- Original Message -
> From: "Garrett Baltezegar" 
> To: users@ovirt.org
> Sent: Thursday, June 12, 2014 11:33:09 PM
> Subject: [ovirt-users] novnc error
> 
> Hello everyone,
> 
> I'm running into an error getting novnc up and running with ovirt, and I'm
> hoping someone can help.
> 
> My system is a CentOS minimal x86_64 install running ovirt fine. I have
> created VMs and I'm able to configure the console options. When I attempt to
> connect to them, however, I get a Server disconnected (code: 1006) error.
> I've searched online for a solution, but everything seems to point to simply
> running the engine-setup configuration utility and installing the ca.crt. I
> have tried both of these things, but I keep getting the same message, in
> Internet Explorer, Chrome and Firefox.
> 
> Disabled iptables and selinux.
> Connected directly to VM with VNC
> Checked ovirt-websocket-proxy, and it is running - haven't touched config
> file - SSL=true
> Installed ca.crt - multiple times
> Reinstalled ovirt - clean first, the reinstall.
> Reinstalled ca.crt
> 
> Nothing has helped so far. Does anyone have any ideas? I have a
> straight-forward setup using engine-setup; accepting the default answer most
> of the time. GlusterFS being one of the non-defaults.
> 
> I appreciate your suggestions!

What happens if you access port 6100 at engine machine?

 https://host:6100

> 
> GB
> 
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 
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[ovirt-users] novnc error

[Garrett Baltezegar]

Hello everyone,

I'm running into an error getting novnc up and running with ovirt, and I'm
hoping someone can help.

My system is a CentOS minimal x86_64 install running ovirt fine.  I have
created VMs and I'm able to configure the console options.  When I  attempt
to connect to them, however, I get a Server disconnected (code: 1006)
error.  I've searched online for a solution, but everything seems to point
to simply running the engine-setup configuration utility and installing the
ca.crt. I have tried both of these things, but I keep getting the same
message, in Internet Explorer, Chrome and Firefox.

Disabled iptables and selinux.
Connected directly to VM with VNC
Checked ovirt-websocket-proxy, and it is running - haven't touched config
file - SSL=true
Installed ca.crt - multiple times
Reinstalled ovirt - clean first, the reinstall.
Reinstalled ca.crt

Nothing has helped so far.  Does anyone have any ideas?  I have a
straight-forward setup using engine-setup; accepting the default answer
most of the time.  GlusterFS being one of the non-defaults.

I appreciate your suggestions!

GB
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Re: [ovirt-users] [ ERROR ] Failed to execute stage 'Closing up': Command '/bin/systemctl' failed to execute

[Gianluca Cecchi]

How much ram do you have on this system?
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Re: [ovirt-users] italian language pack ?

[Dave Neary]

Hi Einav,

On 06/12/2014 02:56 PM, Einav Cohen wrote:
> we never discussed this before, I assume that a language should be at least 
> in ~70/75% completion in order to justify its introduction into the product 
> (need ack/nack from others on that number?)
> 
> right now Italian stands on 1.22% translation completion in the 'master' 
> version of the 'oVirt' project in Zanata, so I don't think that it justifies 
> introducing it into oVirt at the moment. 
> 
> Gianluca: do you have an ETA for completion of at least ~70/75% of the 
> Italian 
> translation? if it would be early enough, we can definitely consider adding 
> it to oVirt 3.5 (we obviously missed the ovirt-3.5 alpha milestones, but we 
> can 
> try and introduce it in later ovirt-3.5 milestones). 

Do you have a pointer to how community members can help with the
translation? I haven't heard of Zanata before, it sounds interesting.

What do we use for translations - resource bundles and java.util.Locale?
Does that also work on client-side stuff like javascript?

Cheers,
Dave.

-- 
Dave Neary, Lyon, France
Email: dne...@gnome.org / Jabber: nea...@gmail.com
Ph: +33 950 71 55 62 / Cell: +33 6 77 01 92 13
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Re: [ovirt-users] Recommended setup for a FC based storage domain

[Ivan Bulatovic]

Thanks, I really hope someone can help, because right now I'm afraid to
thin provision any large volume due to this. I forgot to mention that,
when I do the export on the NAS, node that is SPM at that moment is
running qemu-img convert process and VDSM process on that node is
running wild (400% cpu load from time to time), but qemu-img convert
never occupies more than 1 thread (100%). There are a few (4-5) nfsd
processes that are going from 40% to 90%. CPU load on the engine admin
panel shows that vm's that run on SPM show abnormaly high cpu load
(40-60%) and they usually run idle at the time. So:

- Runing exprort when SPM node does not have any vm's running is fast
(thin or fully provisioned, doesn't matteR)
- Running export when SPM node does have 3-4 vm's running is painfully
slow for thin provisioned vm's
- Running export when  SPM node does have 3-4 vm's running but vm that
is exporting is not thin provisioned is fast enough even though vm's on
SPM show an increased cpu load also

I'm yet to measure I/O utilization in all scenarios, but I'm positive on
what I wrote for the thin provisioned volume when there are vms runing
on spm, it goes 15MBps max and just at bursts every three or four
seconds (I measure this on the SPM node because the qemu-img convert
runs on that node, even though vm is residing on another node, with its
thin provisioned disk on its local storage shared via nfs).

On čet, 2014-06-12 at 13:31 +, Sven Kieske wrote:
> CC'ing the devel list, maybe some VDSM and storage people can
> explain this?
> 
> Am 10.06.2014 12:24, schrieb combuster:
> > /etc/libvirt/libvirtd.conf and /etc/vdsm/logger.conf
> > 
> > , but unfortunately maybe I've jumped to conclusions, last weekend, that
> > very same thin provisioned vm was running a simple export for 3hrs
> > before I've killed the process. But I wondered:
> > 
> > 1. The process that runs behind the export is qemu-img convert (from raw
> > to raw), and running iotop shows that every three or four seconds it
> > reads 10-13 MBps and then idles for a few seconds. Run the numbers on
> > 100GB (why is he covering the entire 100 of 15GB used on thin volume I
> > still don't get it) and you get precisely 3-4 hrs estimated time remaining.
> > 2. When I run export with SPM on a node that doesn't have any vm's
> > running, export finishes for aprox. 30min (iotop shows 40-70MBps read
> > speed constantly)
> > 3. Renicing I/O priority of the qemu-img process as well as the CPU
> > priority gave no results, it was still runing slow beyond any explanation.
> > 
> > Debug logs showed nothing of interest, so I disabled anything above
> > warning and it suddenly accelerated the export, so I've connected the
> > wrong dots.
> > 
> > On 06/10/2014 11:18 AM, Andrew Lau wrote:
> >> Interesting, which files did you modify to lower the log levels?
> >>
> >> On Tue, Jun 3, 2014 at 12:38 AM,   wrote:
> >>> One word of caution so far, when exporting any vm, the node that acts
> >>> as SPM
> >>> is stressed out to the max. I releived the stress by a certain margin
> >>> with
> >>> lowering libvirtd and vdsm log levels to WARNING. That shortened out the
> >>> export procedure by at least five times. But vdsm process on the SPM
> >>> node  is
> >>> still with high cpu usage so it's best that the SPM node should be
> >>> left with a
> >>> decent CPU time amount to spare. Also, export of VM's with high vdisk
> >>> capacity
> >>> and thin provisioning enabled (let's say 14GB used of 100GB defined)
> >>> took
> >>> around 50min over a 10Gb ethernet interface to a 1Gb export NAS
> >>> device that
> >>> was not stressed out at all by other processes. When I did that
> >>> export with
> >>> debug log levels it took 5hrs :(
> >>>
> >>> So lowering log levels is a must in production enviroment. I've
> >>> deleted the
> >>> lun that I exported on the storage (removed it first from ovirt) and
> >>> for the
> >>> next weekend I am planing to add a new one, export it again on all
> >>> the nodes
> >>> and start a few fresh vm installations. Things I'm going to look for are
> >>> partition alignment and running them from different nodes in the
> >>> cluster at
> >>> the same time. I just hope that not all I/O is going to pass through
> >>> the SPM,
> >>> this is the one thing that bothers me the most.
> >>>
> >>> I'll report back on these results next week, but if anyone has
> >>> experience with
> >>> this kind of things or can point  to some documentation would be great.
> >>>
> >>> On Monday, 2. June 2014. 18.51.52 you wrote:
>  I'm curious to hear what other comments arise, as we're analyzing a
>  production setup shortly.
> 
>  On Sun, Jun 1, 2014 at 10:11 PM,   wrote:
> > I need to scratch gluster off because setup is based on CentOS 6.5, so
> > essential prerequisites like qemu 1.3 and libvirt 1.0.1 are not met.
>  Gluster would still work with EL6, afaik it just won't use libgfapi and
>  instead use just a standard mount.
> 
> > Any

Re: [ovirt-users] Get involved in oVirt integration! June edition

[Itamar Heim]

On 06/12/2014 11:45 AM, Sandro Bonazzola wrote:

Itamar Heim also reviewd the bug you pushed and set target release to 3.5.0.


for oVirt bugs, i set all 'bugs' (not features) to the next version as 
kind of default target. they can be moved later for either future, or to 
stable versions as well if needed.

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Re: [ovirt-users] Get involved in oVirt integration! June edition

[Sandro Bonazzola]

Il 12/06/2014 17:26, René Koch ha scritto:
> Hi Sandro,
> 
> Sadly I don't have time to work on one of these bugs, but I have a general 
> question on how contributing to oVirt works. [2] explains in detail how to
> push code to gerrit.
> 
> As I wanted to start contributing to oVirt I started with the easiest way by 
> extending the list of operating systems. So I created a bug for this
> (1101219), pushed to code to gerrit (referenced to this bug id) and Jenkins 
> build job was successful. So I did everything mentioned in [2] - but what
> now?
> 
> Shall I just wait and see what happens?
> Should I post to ovirt-devel that someone will review the code?

Good questions. Posting to ovirt-devel will help in having people to review 
your patches.
I did "git blame" on the file you changed in http://gerrit.ovirt.org/28113 and 
added those who already changed that file for reviewing the patch.


> Who decides which oVirt version will include this code or if this code will 
> be included or needs adaptions (I only know that a certain score in gerrit
> is required and some developers are allowed to rate a commit)?
> 
> I'm aware that my commit isn't fancy at all and there's no need for any 
> priority, but just want to know what's the right workflow in case I have more
> time to work on some bugs...
> 
> I guess these questions could be interesting for users (basically for users 
> who are not familiar with a professional development setup/workflow
> including gerrit like me) who want to work on the bugs in june edition as 
> well...

I agree. You did everything right since now:
- opened a bz
- pushed a patch referencing it
- added the gerrit reference to bugzilla

what you just miss is adding other people for reviewing the patch.
Oved Ourfali already set whiteboard to virt, so this is a virt team patch and 
virt team maintainers will merge your patch once it's ready.
Itamar Heim also reviewd the bug you pushed and set target release to 3.5.0.

Now you just need to wait for other developers to review the patch and 
maintainer to merge it.
If there will be comments on your patch a new version of the patch may be 
needed (just amend the patch and push again with the same Change-ID)
and it will be reviewed again.

you can find more info on gerrit here: 
https://gerrit-review.googlesource.com/Documentation



> 
> 
> Thanks,
> René
> 
> 
> On 06/12/2014 04:11 PM, Sandro Bonazzola wrote:
>> Hi,
>>  have you got some free time and do you want to get involved in oVirt 
>> integration?
>> After the success of first edition we're now proposing this again.
>> Here are a couple of bugs you can hopefully fix in less that one day or you 
>> can just try to reproduce providing info:
>>
>> Bug 1091651 - Misleading error message when first host cannot be reached 
>> during hosted-engine deployment
>> Bug 1080823 - [RFE] make override of iptables configurable when using 
>> hosted-engine
>> Bug 1065350 - hosted-engine should prompt a question at the user when the 
>> host was already a host in the engine
>> Bug 1097635 - ovirt-hosted-engine-setup fails with Modules libvirt contains 
>> invalid configuration
>>
>> Is this the first time you try to contribute to oVirt project?
>> You can start from here [1][2]!
>>
>> [1] http://www.ovirt.org/Develop
>> [2] http://www.ovirt.org/Working_with_oVirt_Gerrit
>>
>>


-- 
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See how it works at redhat.com
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Re: [ovirt-users] fail to shutdown ubuntu guest

[Dan Kenigsberg]

On Thu, Jun 12, 2014 at 01:37:19PM +, Sven Kieske wrote:
> are you sure acpid is running inside the guest?

... or a guest agent?

Can you find the shutdown request on /var/log/vdsm/vdsm.log on the host
that runs your guest?

> 
> Am 12.06.2014 05:54, schrieb John Xue:
> > Hello,
> > 
> > I try to grace shutdown my ubuntu guest from user or admin portal, but
> > all are fail. I can saw a shutdown option dialog in guest, so I think
> > maybe some shutdown parameter are miss in ovirth guest agent for
> > ubuntu 14.04.
> > 
> > Thanks
> > 
> 
> -- 
> Mit freundlichen Grüßen / Regards
> 
> Sven Kieske
> 
> Systemadministrator
> Mittwald CM Service GmbH & Co. KG
> Königsberger Straße 6
> 32339 Espelkamp
> T: +49-5772-293-100
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> Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
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Re: [ovirt-users] Get involved in oVirt integration! June edition

[René Koch]

Hi Sandro,

Sadly I don't have time to work on one of these bugs, but I have a 
general question on how contributing to oVirt works. [2] explains in 
detail how to push code to gerrit.


As I wanted to start contributing to oVirt I started with the easiest 
way by extending the list of operating systems. So I created a bug for 
this (1101219), pushed to code to gerrit (referenced to this bug id) and 
Jenkins build job was successful. So I did everything mentioned in [2] - 
but what now?


Shall I just wait and see what happens?
Should I post to ovirt-devel that someone will review the code?
Who decides which oVirt version will include this code or if this code 
will be included or needs adaptions (I only know that a certain score in 
gerrit is required and some developers are allowed to rate a commit)?


I'm aware that my commit isn't fancy at all and there's no need for any 
priority, but just want to know what's the right workflow in case I have 
more time to work on some bugs...


I guess these questions could be interesting for users (basically for 
users who are not familiar with a professional development 
setup/workflow including gerrit like me) who want to work on the bugs in 
june edition as well...



Thanks,
René


On 06/12/2014 04:11 PM, Sandro Bonazzola wrote:

Hi,
 have you got some free time and do you want to get involved in oVirt 
integration?
After the success of first edition we're now proposing this again.
Here are a couple of bugs you can hopefully fix in less that one day or you can 
just try to reproduce providing info:

Bug 1091651 - Misleading error message when first host cannot be reached during 
hosted-engine deployment
Bug 1080823 - [RFE] make override of iptables configurable when using 
hosted-engine
Bug 1065350 - hosted-engine should prompt a question at the user when the host 
was already a host in the engine
Bug 1097635 - ovirt-hosted-engine-setup fails with Modules libvirt contains 
invalid configuration

Is this the first time you try to contribute to oVirt project?
You can start from here [1][2]!

[1] http://www.ovirt.org/Develop
[2] http://www.ovirt.org/Working_with_oVirt_Gerrit



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Re: [ovirt-users] italian language pack ?

[Einav Cohen]

> - Original Message -
> From: "Gianluca Cecchi" 
> Sent: Thursday, June 12, 2014 10:06:38 AM
> 
> On Thu, Jun 12, 2014 at 2:56 PM, Einav Cohen < eco...@redhat.com > wrote:
> 
> 
> 
> 
> > As I see from today message that 3.5 alpha is going to be composed, is
> > there a needed percentage to cover before the language can be inserted
> > between the available ones?
> 
> [apologies for the extremely late response]
> 
> we never discussed this before, I assume that a language should be at least
> in ~70/75% completion in order to justify its introduction into the product
> (need ack/nack from others on that number?)
> 
> right now Italian stands on 1.22% translation completion in the 'master'
> version of the 'oVirt' project in Zanata, so I don't think that it justifies
> introducing it into oVirt at the moment.
> 
> Gianluca: do you have an ETA for completion of at least ~70/75% of the
> Italian
> translation? if it would be early enough, we can definitely consider adding
> it to oVirt 3.5 (we obviously missed the ovirt-3.5 alpha milestones, but we
> can
> try and introduce it in later ovirt-3.5 milestones).
> 
> > Any chance to see it in 3.5 alpha?
> > 
> > Gianluca
> > 
> 
> Hello,
> I plan to work on this during the next days.
> Possibly the end of the next week could be a good ETA (if there will be an
> overlap between the different paths and the total amount is not the sum of
> all of them...)
> Could this be ok for you? Could we have a follow up on next Wednesday?

sounds good, Gianluca - we will follow up on next Wednesday. thanks.

> 
> Gianluca
> 
> 
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[ovirt-users] Get involved in oVirt integration! June edition

[Sandro Bonazzola]

Hi,
have you got some free time and do you want to get involved in oVirt 
integration?
After the success of first edition we're now proposing this again.
Here are a couple of bugs you can hopefully fix in less that one day or you can 
just try to reproduce providing info:

Bug 1091651 - Misleading error message when first host cannot be reached during 
hosted-engine deployment
Bug 1080823 - [RFE] make override of iptables configurable when using 
hosted-engine
Bug 1065350 - hosted-engine should prompt a question at the user when the host 
was already a host in the engine
Bug 1097635 - ovirt-hosted-engine-setup fails with Modules libvirt contains 
invalid configuration

Is this the first time you try to contribute to oVirt project?
You can start from here [1][2]!

[1] http://www.ovirt.org/Develop
[2] http://www.ovirt.org/Working_with_oVirt_Gerrit


-- 
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Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] italian language pack ?

[Gianluca Cecchi]

On Thu, Jun 12, 2014 at 2:56 PM, Einav Cohen  wrote:

>
> >  As I see from today message that 3.5 alpha is going to be composed, is
> > there a needed percentage to cover before the language can be inserted
> > between the available ones?
>
> [apologies for the extremely late response]
>
> we never discussed this before, I assume that a language should be at least
> in ~70/75% completion in order to justify its introduction into the product
> (need ack/nack from others on that number?)
>
> right now Italian stands on 1.22% translation completion in the 'master'
> version of the 'oVirt' project in Zanata, so I don't think that it
> justifies
> introducing it into oVirt at the moment.
>
> Gianluca: do you have an ETA for completion of at least ~70/75% of the
> Italian
> translation? if it would be early enough, we can definitely consider adding
> it to oVirt 3.5 (we obviously missed the ovirt-3.5 alpha milestones, but
> we can
> try and introduce it in later ovirt-3.5 milestones).
>
> > Any chance to see it in 3.5 alpha?
> >
> > Gianluca
> >
>

Hello,
I plan to work on this during the next days.
Possibly the end of the next week could be a good ETA (if there will be an
overlap between the different paths and the total amount is not the sum of
all of them...)
Could this be ok for you? Could we have a follow up on next Wednesday?

Gianluca
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[ovirt-users] Network traffic being mirrored

[Jim Rippon]

 

Hi guys, 

I am seeing network traffic being sent to all my VMs on one of my oVirt
hosts, but not the other two in that same datacentre. The VMs are
running CentOS, and I've been monitoring the sessions with iptraf, and
can see traffic from all other VMs on that network being received by all
other VMs running on this host which have an interface on that same
network. 

Is this something anyone has seen, or could anyone suggest anything I
should be looking at to further diagnose? 

Many thanks, 

Jim Rippon 
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Re: [ovirt-users] fail to shutdown ubuntu guest

[Sven Kieske]

are you sure acpid is running inside the guest?

Am 12.06.2014 05:54, schrieb John Xue:
> Hello,
> 
> I try to grace shutdown my ubuntu guest from user or admin portal, but
> all are fail. I can saw a shutdown option dialog in guest, so I think
> maybe some shutdown parameter are miss in ovirth guest agent for
> ubuntu 14.04.
> 
> Thanks
> 

-- 
Mit freundlichen Grüßen / Regards

Sven Kieske

Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
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Re: [ovirt-users] Recommended setup for a FC based storage domain

[Sven Kieske]

CC'ing the devel list, maybe some VDSM and storage people can
explain this?

Am 10.06.2014 12:24, schrieb combuster:
> /etc/libvirt/libvirtd.conf and /etc/vdsm/logger.conf
> 
> , but unfortunately maybe I've jumped to conclusions, last weekend, that
> very same thin provisioned vm was running a simple export for 3hrs
> before I've killed the process. But I wondered:
> 
> 1. The process that runs behind the export is qemu-img convert (from raw
> to raw), and running iotop shows that every three or four seconds it
> reads 10-13 MBps and then idles for a few seconds. Run the numbers on
> 100GB (why is he covering the entire 100 of 15GB used on thin volume I
> still don't get it) and you get precisely 3-4 hrs estimated time remaining.
> 2. When I run export with SPM on a node that doesn't have any vm's
> running, export finishes for aprox. 30min (iotop shows 40-70MBps read
> speed constantly)
> 3. Renicing I/O priority of the qemu-img process as well as the CPU
> priority gave no results, it was still runing slow beyond any explanation.
> 
> Debug logs showed nothing of interest, so I disabled anything above
> warning and it suddenly accelerated the export, so I've connected the
> wrong dots.
> 
> On 06/10/2014 11:18 AM, Andrew Lau wrote:
>> Interesting, which files did you modify to lower the log levels?
>>
>> On Tue, Jun 3, 2014 at 12:38 AM,   wrote:
>>> One word of caution so far, when exporting any vm, the node that acts
>>> as SPM
>>> is stressed out to the max. I releived the stress by a certain margin
>>> with
>>> lowering libvirtd and vdsm log levels to WARNING. That shortened out the
>>> export procedure by at least five times. But vdsm process on the SPM
>>> node  is
>>> still with high cpu usage so it's best that the SPM node should be
>>> left with a
>>> decent CPU time amount to spare. Also, export of VM's with high vdisk
>>> capacity
>>> and thin provisioning enabled (let's say 14GB used of 100GB defined)
>>> took
>>> around 50min over a 10Gb ethernet interface to a 1Gb export NAS
>>> device that
>>> was not stressed out at all by other processes. When I did that
>>> export with
>>> debug log levels it took 5hrs :(
>>>
>>> So lowering log levels is a must in production enviroment. I've
>>> deleted the
>>> lun that I exported on the storage (removed it first from ovirt) and
>>> for the
>>> next weekend I am planing to add a new one, export it again on all
>>> the nodes
>>> and start a few fresh vm installations. Things I'm going to look for are
>>> partition alignment and running them from different nodes in the
>>> cluster at
>>> the same time. I just hope that not all I/O is going to pass through
>>> the SPM,
>>> this is the one thing that bothers me the most.
>>>
>>> I'll report back on these results next week, but if anyone has
>>> experience with
>>> this kind of things or can point  to some documentation would be great.
>>>
>>> On Monday, 2. June 2014. 18.51.52 you wrote:
 I'm curious to hear what other comments arise, as we're analyzing a
 production setup shortly.

 On Sun, Jun 1, 2014 at 10:11 PM,   wrote:
> I need to scratch gluster off because setup is based on CentOS 6.5, so
> essential prerequisites like qemu 1.3 and libvirt 1.0.1 are not met.
 Gluster would still work with EL6, afaik it just won't use libgfapi and
 instead use just a standard mount.

> Any info regarding FC storage domain would be appreciated though.
>
> Thanks
>
> Ivan
>
> On Sunday, 1. June 2014. 11.44.33 combus...@archlinux.us wrote:
>> Hi,
>>
>> I have a 4 node cluster setup and my storage options right now are
>> a FC
>> based storage, one partition per node on a local drive (~200GB
>> each) and
>> a
>> NFS based NAS device. I want to setup export and ISO domain on the
>> NAS
>> and
>> there are no issues or questions regarding those two. I wasn't
>> aware of
>> any
>> other options at the time for utilizing a local storage (since
>> this is a
>> shared based datacenter) so I exported a directory from each
>> partition
>> via
>> NFS and it works. But I am little in the dark with the following:
>>
>> 1. Are there any advantages for switching from NFS based local
>> storage to
>> a
>> Gluster based domain with blocks for each partition. I guess it
>> can be
>> only
>> performance wise but maybe I'm wrong. If there are advantages, are
>> there
>> any tips regarding xfs mount options etc ?
>>
>> 2. I've created a volume on the FC based storage and exported it
>> to all
>> of
>> the nodes in the cluster on the storage itself. I've configured
>> multipathing correctly and added an alias for the wwid of the LUN
>> so I
>> can
>> distinct this one and any other future volumes more easily. At
>> first I
>> created a partition on it but since oVirt saw only the whole LUN
>> as raw
>> device I e

Re: [ovirt-users] How to change a pool's template

[René Koch]

On 06/12/2014 08:58 AM, Omer Frenkel wrote:



- Original Message -

From: "John Xue" 
To: users@ovirt.org
Sent: Thursday, June 12, 2014 7:03:22 AM
Subject: [ovirt-users]  How to change a pool's template

Hello

I'm a new guy in ovirt 3.3.5, I try to change a pool's template. When
I edit the pool, the option "Based of Template" is gay. How to do
that? I don't want to delete and rebuild again.



you cannot change pool's template, because it means replacing all the disks for 
all the vms in the pool,
which is basically the same as removing the pool and creating a new one.

but, you can do something similar in 3.4, using template versions:
in 3.4, when you create the pool, you can select a template and LATEST as the 
version.
when you create a new template, you can make it a version of the original 
template,
and the pool will update to this template.


I tried this features with oVirt 3.4.1, but it didn't work as expected.

When selecting latest and a guest is shut down it will be deleted.
The expected behavior would be that a new vm with the newest version of 
this template (latest subtemplate) would be started.


The actual behavior is the following: VM will be deleted, pool is 
decreased by 1 vm and vm is started as a standalone (desktop) vm.


So the whole pool features is broken when using latest template feature 
(in 3.4.1 - didn't test it with 3.4.2 yet).



Regards,
René



you can read about it here
http://www.ovirt.org/Features/Template_Versions


Thank you!

--
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Re: [ovirt-users] italian language pack ?

[Einav Cohen]

> - Original Message -
> From: "Gianluca Cecchi" 
> Sent: Wednesday, May 14, 2014 4:35:57 AM
> 
> On Tue, May 13, 2014 at 6:44 PM, Einav Cohen  wrote:
> 
> >
> >
> > we are typically not updating translations for versions that were already
> > GA'd (3.4), therefore I recommend to concentrate at this point only on the
> > 'master' version (which is currently tracking the ovirt-engine-3.5
> > translations,
> > practically).
> >
> > once we will branch the ovirt-engine-3.5 code out of the 'master' code
> > branch,
> > I will create an 'ovirt-3.5' version in Zanata, to track the
> > ovirt-engine-3.5
> > translations. the 'master' version will remain the translation tracker for
> > the
> > 'master' code branch [which would practically become the baseline for the
> > next
> > ovirt-engine planned release (ovirt-3.6?)].
> >
> 
>  As I see from today message that 3.5 alpha is going to be composed, is
> there a needed percentage to cover before the language can be inserted
> between the available ones?

[apologies for the extremely late response]

we never discussed this before, I assume that a language should be at least 
in ~70/75% completion in order to justify its introduction into the product 
(need ack/nack from others on that number?)

right now Italian stands on 1.22% translation completion in the 'master' 
version of the 'oVirt' project in Zanata, so I don't think that it justifies 
introducing it into oVirt at the moment. 

Gianluca: do you have an ETA for completion of at least ~70/75% of the Italian 
translation? if it would be early enough, we can definitely consider adding 
it to oVirt 3.5 (we obviously missed the ovirt-3.5 alpha milestones, but we can 
try and introduce it in later ovirt-3.5 milestones). 

> Any chance to see it in 3.5 alpha?
> 
> Gianluca
> 
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Re: [ovirt-users] Users seeing all vm's

[Jeff Clay]

It sounds line you're adding the permissions to ovirt through the "Users"
tab on the top right. Thats the same thing I did at first. However, the
user's tab is not where you manage all settings for users. Its a bit
counterintuitive. When you add a user in that tab, it adds them to the
"system" object and not to a particular VM or pool which is why the user
has more than desired permissions. What you need to do is remove the users
or groups from the "Users" tab and add them to the specific pool or VM by
selecting the pool, then select the "permissions" sub-tab and then select
"add". This will grant the permissions to only that specific resource.
On Jun 12, 2014 3:08 AM, "Itamar Heim"  wrote:

> On 06/06/2014 05:52 AM, Artur Sarkisyan wrote:
>
>> Thanks for replay, I have an IPA server for authentication. I am trying
>> some scenarios, but I would like to setup pools of vm's for users,
>> actually one pool for one user.
>>
>
> why one pool for one user?
> a pool allows you to give multiple users access to it, and, specify how
> many VMs each user can get from the pool.
>
>
>> Kind regards,
>> Artur
>>
>>
>> On Thu, Jun 5, 2014 at 8:30 PM, Jeff Clay > > wrote:
>>
>> Yes, I have resolved this issue. It was due to my lack of
>> understanding in how Ovirt expected things to be configured and
>> setup. Are you using active directory for authentication and setting
>> up pools of vm's for users to access?
>>
>>
>> On Thu, Jun 5, 2014 at 1:10 PM, Artur Sarkisyan > > wrote:
>>
>> Hi Jeff,
>>
>> I would like to know if you have resolved this issue?
>>
>> At this moment i'm building a poc and i have the same problem
>> like yours:
>> All users can see all vm's. Do you have some suggestions for me ?
>>
>> Thanks in advanced.
>>
>>
>> Kind regards,
>> Artur
>>
>>
>> On Tue, May 6, 2014 at 10:32 PM, Jeff Clay > > wrote:
>>
>> For some reason, when logged in as a user with a modifed
>> copy role of
>> UserRole (only has login permssion and VM -> Basic
>> Operations -> Remote Log
>> In permission) the user can see all of the VM's and has the
>> ability to open
>> a console, start, shutdown or suspend any of the VM's. I
>> have verified that
>> all of the VM's only show the SuperUser role in their
>> permissions. I went
>> through all of the roles and verified that the user is only
>> a member of the
>> Copy_of_UserRole. The only thing I can think of is that the
>> user is
>> inheriting permissions from something, but I can't find what
>> it is or
>> where. Any suggestions?
>>
>> Thanks.
>>
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>>
>>
>>
>>
>>
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Re: [ovirt-users] Engine HA?

[Gianluca Cecchi]

I have already done a POC.
I'm going eventually to post inside the mailing list the gory details so
that you could check and give feedback and then I go contribute in the wiki.
Let me recollect the doc with the steps.
Basic system was CentOS 6.5 with Pacemaker and cman.
The filesystem resources (for postgres, etc..) were managed in drbd
primary/secondary.


At the end you would have somethng like this:

[root@ovirteng01 ~]# crm_mon -1
Last updated: Thu Jun 12 12:21:13 2014
Last change: Fri Mar 14 15:30:57 2014 via cibadmin on
ovirteng01.localdomain.local
Stack: cman
Current DC: ovirteng02.localdomain.local - partition with quorum
Version: 1.1.10-14.el6_5.2-368c726
2 Nodes configured
13 Resources configured


Online: [ ovirteng01.localdomain.local ovirteng02.localdomain.local ]

 Master/Slave Set: ms_OvirtData [OvirtData]
 Masters: [ ovirteng02.localdomain.local ]
 Slaves: [ ovirteng01.localdomain.local ]
 Resource Group: ovirt
 ip_OvirtData   (ocf::heartbeat:IPaddr2):   Started
ovirteng02.localdomain.local
 lvm_ovirt  (ocf::heartbeat:LVM):   Started ovirteng02.localdomain.local
 fs_OvirtData   (ocf::heartbeat:Filesystem):Started
ovirteng02.localdomain.local
 pgsql_OvirtData(lsb:postgresql):   Started
ovirteng02.localdomain.local
 p_lsb_nfs  (lsb:nfs):  Started ovirteng02.localdomain.local
 p_exportfs_root(ocf::heartbeat:exportfs):  Started
ovirteng02.localdomain.local
 p_exportfs_iso (ocf::heartbeat:exportfs):  Started
ovirteng02.localdomain.local
 ovirt-engine   (lsb:ovirt-engine): Started
ovirteng02.localdomain.local
 ovirt-websocket-proxy  (lsb:ovirt-websocket-proxy):Started
ovirteng02.localdomain.local
 httpd  (ocf::heartbeat:apache):Started
ovirteng02.localdomain.local

or with pcs commands:

[root@ovirteng01 ~]# pcs resource show --groups
ovirt: ip_OvirtData lvm_ovirt fs_OvirtData pgsql_OvirtData p_lsb_nfs
p_exportfs_root p_exportfs_iso ovirt-engine ovirt-websocket-proxy httpd

[root@ovirteng01 ~]# pcs resource show
 Master/Slave Set: ms_OvirtData [OvirtData]
 Masters: [ ovirteng02.localdomain.local ]
 Slaves: [ ovirteng01.localdomain.local ]
 Resource Group: ovirt
 ip_OvirtData   (ocf::heartbeat:IPaddr2):   Started
 lvm_ovirt  (ocf::heartbeat:LVM):   Started
 fs_OvirtData   (ocf::heartbeat:Filesystem):Started
 pgsql_OvirtData(lsb:postgresql):   Started
 p_lsb_nfs  (lsb:nfs):  Started
 p_exportfs_root(ocf::heartbeat:exportfs):  Started
 p_exportfs_iso (ocf::heartbeat:exportfs):  Started
 ovirt-engine   (lsb:ovirt-engine): Started
 ovirt-websocket-proxy  (lsb:ovirt-websocket-proxy):Started
 httpd  (ocf::heartbeat:apache):Started

the share file system is something like
/dev/mapper/VG_OVIRT-LV_OVIRT  5.0G  203M  4.5G   5% /shared

and has structure like
[root@ovirteng02 ~]# ll /shared
total 28
drwxr-xr-x. 6 root root  4096 Mar  1 14:11 etc
drwx--. 2 root root 16384 Mar  1 10:29 lost+found
drwxr-xr-x. 5 root root  4096 Mar  5 17:10 nfs_info
drwxr-xr-x. 3 root root  4096 Mar  1 13:52 var

[root@ovirteng02 ~]# ll /shared/etc/
total 16
drwxr-xr-x.  4 root root 4096 Mar  1 17:30 httpd
drwxr-xr-x. 15 root root 4096 Mar  1 13:58 ovirt-engine
drwxr-xr-x.  2 root root 4096 Mar  1 13:59 ovirt-engine-setup.conf.d
drwxr-xr-x.  3 root root 4096 Mar  1 14:03 pki

[root@ovirteng02 ~]# ll /shared/var/
total 4
drwxr-xr-x. 6 root root 4096 Mar  6 01:52 lib

[root@ovirteng02 ~]# ll /shared/var/lib/
total 16
drwxr-xr-x. 3 root root 4096 Mar  5 18:58 exports
drwxr-xr-x. 4 root root 4096 Mar 14 15:28 nfs
drwxr-xr-x. 8 ovirtovirt4096 Mar 12 00:30 ovirt-engine
drwx--. 4 postgres postgres 4096 Mar  1 12:49 pgsql


more details in following e-mail.
Let me know if it can be of interest.

I tried some things like forced panic, relocation while webadmin open,
etc... and it seemed consistent.

Gianluca



On Thu, Jun 12, 2014 at 11:52 AM, Itamar Heim  wrote:

> On 06/12/2014 05:44 AM, kevint...@umac.mo wrote:
>
>> Dear all,
>>
>> If not using self hosted-engine solution, my Engine will install in
>> dedicate machine. How should I make the engine become HA?
>>
>
> easiest would be to run it as a VM on a clustering solution like Red Hat
> Cluster Suite or similar.
>
>
>
>> Thanks
>>
>> Best Regards,
>> Kevin Tang
>> 
>> 
>> AMSV - STATE KEY LABORATORY OF ANALOG AND MIXED-SIGNAL VLSI
>> University of Macau
>> Tel: (+853) 8397-8035
>>
>>
>>
>> From: Itamar Heim 
>> To: kevint...@umac.mo, users@ovirt.org
>> Date: 06/12/2014 04:07 AM
>> Subject: Re: [ovirt-users] Engine HA?
>> 
>>
>>
>>
>>
>> On 06/11/2014 04:16 AM, kevint...@umac.mo wrote:
>>  > Dear all,
>>  >
>>  > I know oVirt Host 

Re: [ovirt-users] Host Installation fails - Package openstack-neutron cannot be found

[Moti Asayag]

- Original Message -
> From: "Udaya Kiran P" 
> To: "users" 
> Sent: Wednesday, June 11, 2014 10:25:37 AM
> Subject: [ovirt-users] Host Installation fails - Package openstack-neutron
> cannot be found
> 
> Hi All,
> 
> I am trying to add a new Host, with External Network Provider - Neutron. Host
> installation fails in oVirt Engine with below error.
> 

What is the version of the neutron server you're using ?

you can find repositories here:
http://repos.fedorapeople.org/repos/openstack/openstack-havana/

> Please help me resolve this
> 
> 2014-06-11 12:54:34 ERROR otopi.plugins.otopi.packagers.yumpackager
> yumpackager.error:97 Yum Cannot queue package openstack-neutron: Package
> openstack-neutron cannot be found
> 2014-06-11 12:54:34 DEBUG otopi.context context._executeMethod:152 method
> exception
> Traceback (most recent call last):
> File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/context.py", line 142, in
> _executeMethod
> method['method']()
> File
> "/tmp/ovirt-YnooVggSrR/otopi-plugins/ovirt-host-deploy/openstack/neutron.py",
> line 81, in _packages
> self.packager.installUpdate(('openstack-neutron',))
> File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/packager.py", line 139, in
> installUpdate
> ignoreErrors=ignoreErrors,
> File "/tmp/ovirt-YnooVggSrR/otopi-plugins/otopi/packagers/yumpackager.py",
> line 295, in install
> ignoreErrors=ignoreErrors
> File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/miniyum.py", line 865, in install
> **kwargs
> File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/miniyum.py", line 514, in _queue
> package=package,
> RuntimeError: Package openstack-neutron cannot be found
> 2014-06-11 12:54:34 ERROR otopi.context context._executeMethod:161 Failed to
> execute stage 'Package installation': Package openstack-neutron cannot be
> found
> 
> 
> Thank you,
> 
> Regards,
> Udaya Kiran
> 
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Re: [ovirt-users] Engine HA?

[plysan]

Hi kevin:

I'm afraid there's no other better solutions for engine HA without
hosted-engine.

But do you mean the architecture mentioned in
http://www.ovirt.org/Features/Engine_High_Availability ?
If yes, I'll say this is a complex task which is currently just some
thoughts and need deep research.

Thanks

plysan

2014-06-12 17:44 GMT+08:00 :

> Dear all,
>
> If not using self hosted-engine solution, my Engine will install in
> dedicate machine. How should I make the engine become HA?
>
>
> Thanks
>
> Best Regards,
> Kevin Tang
>
> 
> AMSV - STATE KEY LABORATORY OF ANALOG AND MIXED-SIGNAL VLSI
> University of Macau
> Tel: (+853) 8397-8035
>
>
>
> From:Itamar Heim 
> To:kevint...@umac.mo, users@ovirt.org
> Date:06/12/2014 04:07 AM
> Subject:Re: [ovirt-users] Engine HA?
> --
>
>
>
> On 06/11/2014 04:16 AM, kevint...@umac.mo wrote:
> > Dear all,
> >
> > I know oVirt Host (VM) can be HA and cluster, all VM can be migrate
> > between all operational Node.
> >
> > Since the main oVirt Engine is standalone, event shelf-hosted engine, it
> > still is a single Engine.
> >
> > I want to ensure my Engine can be HA, how should I do? Do I need to
> > create a Cluster Linux first?
> >
>
> hosted-engine has built-in HA mechanism for the engine, so if the host
> its running on has an issue, another host will launch the hosted engine.
>
>
>
>
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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[ovirt-users] Call for Papers Deadline on Sunday: Fossetcon 2014

[Brian Proffitt]

Conference: Fossetcon 2014
Information: Fossetcon relies on the Free and Open Source Software Community 
for support in making Fossetcon a memorable event that aims to be: The Gateway 
to the Open Source Community. They are currently seeking talks on 
virtualization.
Date: Sept 11-13, 2014
Location: Orlando, Florida
Website: http://fossetcon.org/2014/

Call for Papers Deadline: June 15, 2014
Call for Papers URL: http://fossetcon.org/2014/call-papers-and-registration

-- 
Brian Proffitt

oVirt Community Manager
Project Atomic Community Lead
Open Source and Standards, Red Hat - http://community.redhat.com
Phone: +1 574 383 9BKP
IRC: bkp @ OFTC
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Re: [ovirt-users] Engine HA?

[Itamar Heim]

On 06/12/2014 05:44 AM, kevint...@umac.mo wrote:

Dear all,

If not using self hosted-engine solution, my Engine will install in
dedicate machine. How should I make the engine become HA?


easiest would be to run it as a VM on a clustering solution like Red Hat 
Cluster Suite or similar.





Thanks

Best Regards,
Kevin Tang

AMSV - STATE KEY LABORATORY OF ANALOG AND MIXED-SIGNAL VLSI
University of Macau
Tel: (+853) 8397-8035



From: Itamar Heim 
To: kevint...@umac.mo, users@ovirt.org
Date: 06/12/2014 04:07 AM
Subject: Re: [ovirt-users] Engine HA?




On 06/11/2014 04:16 AM, kevint...@umac.mo wrote:
 > Dear all,
 >
 > I know oVirt Host (VM) can be HA and cluster, all VM can be migrate
 > between all operational Node.
 >
 > Since the main oVirt Engine is standalone, event shelf-hosted engine, it
 > still is a single Engine.
 >
 > I want to ensure my Engine can be HA, how should I do? Do I need to
 > create a Cluster Linux first?
 >

hosted-engine has built-in HA mechanism for the engine, so if the host
its running on has an issue, another host will launch the hosted engine.





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Re: [ovirt-users] Engine HA?

[KevinTang]

Dear all,

If not using self hosted-engine solution, my Engine will install in 
dedicate machine. How should I make the engine become HA?

Thanks

Best Regards,
Kevin Tang

AMSV - STATE KEY LABORATORY OF ANALOG AND MIXED-SIGNAL VLSI
University of Macau
Tel: (+853) 8397-8035



From:   Itamar Heim 
To: kevint...@umac.mo, users@ovirt.org
Date:   06/12/2014 04:07 AM
Subject:Re: [ovirt-users] Engine HA?



On 06/11/2014 04:16 AM, kevint...@umac.mo wrote:
> Dear all,
>
> I know oVirt Host (VM) can be HA and cluster, all VM can be migrate
> between all operational Node.
>
> Since the main oVirt Engine is standalone, event shelf-hosted engine, it
> still is a single Engine.
>
> I want to ensure my Engine can be HA, how should I do? Do I need to
> create a Cluster Linux first?
>

hosted-engine has built-in HA mechanism for the engine, so if the host 
its running on has an issue, another host will launch the hosted engine.




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[ovirt-users] oVirt May 2014 Updates

[Itamar Heim]

* What's New?

  * oVirt 3.4.2 Released
http://lists.ovirt.org/pipermail/users/2014-June/025030.html

  * oVirt 3.5.0 Alpha 2 Released
http://lists.ovirt.org/pipermail/users/2014-June/024983.html

  * Join oVirt Google Plus community page:
https://plus.google.com/u/0/communities/109346090491400112913

  * Folks aren't waiting for 3.5 release to start using this one
http://www.ovirt.org/Features/oVirt_Windows_Guest_Tools

  * René Koch is looking for insights so he can extend his Monitoring
plugin to Zabbix

  * oVirt Node with Kimchi
http://www.udpwork.com/item/12557.html

  * Amador Pahim created a small gtk based user portal
http://alturl.com/9n2ek

  * Started mirroring ovirt to http://ovirt-china.org/ so Chinese
nationals can get access to our content.

  * Gianluca Cecchi is looking at localizing the GUI to Italian

  * Package spice-xpi is now in Trusty and Utopic (debian/ubuntu)
https://bugs.launchpad.net/bugs/943510


* Events and Activities

  * oVirt workshop to be co-located with KVM Forum October 14 - 16, 2014

  * We may be setting up a workshop/event in China sometime in late
summer, based on feedback from China users group. OSCON is next up
on July 20-24, 2014

  * 适兕 (lijiangsheng1) presented oVirt FUDConf APAC 2014 Beijing
http://lists.ovirt.org/pipermail/users/2014-May/024740.html

  * Douglas on FISL 15
http://dougsland.livejournal.com/123103.html

How to install oVirt. Room 41D pic.twitter.com/jvBCEdFzH2

  * René Koch reports on oVirt open source events in Austria
http://lists.ovirt.org/pipermail/users/2014-May/024190.html


* Recent Posts

  * Brian Profit posted on LWN: Virtual data center management with
oVirt 3.4
http://lwn.net/Articles/600370/

  * oVirt Korea Users Group - OVIRT 3.4 ON CENTOS 6.5
http://alturl.com/fvy3w

  *  Setting up a TFTP server, PXE boot server with libvirt and
 virt-manager for ovirt-node (Douglas Landgraf)
 http://dougsland.livejournal.com/123242.html

  * Dan Kenigsberg was invited to the Xen Hackathon
http://lists.ovirt.org/pipermail/devel/2014-June/007600.html

  * Related: Converting a VMware virtual machine to RHEV (KVM)
http://alturl.com/2p6bw

  * Brian Proffitt reported on his trip to FISL
http://t.co/kG2N20KP4H

  * "Techblue Software @TechbluSoftware
 TBS has recently implemented a fully featured virtual data-center
 using ovirt."
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Re: [ovirt-users] help, manager hard drive died (3.3.4)

[Itamar Heim]

On 05/23/2014 01:28 PM, David Smith wrote:

Hey Bob,

Yea my method worked. I was able to copy the non-master data center VM
data into the images folder on the master data center (now "export"
domain) and import everything.

This would have been tragic if there wasn't the hard disk space, would
have required lots of big data shuffling.  I've split the data center
model so now we have two clusters with two masters, and will avoid using
a non-master data center entirely due to this issue.

The good news is it looks like we didn't lose any data.


also worth mentioning the upcoming 3.5 feature which will allow you to 
import a data domain (master or not) to the engine, which is most useful 
for this case, and reduces the need for the 'convert to export, then 
import' games.


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Re: [ovirt-users] Users seeing all vm's

[Itamar Heim]

On 06/06/2014 05:52 AM, Artur Sarkisyan wrote:

Thanks for replay, I have an IPA server for authentication. I am trying
some scenarios, but I would like to setup pools of vm's for users,
actually one pool for one user.


why one pool for one user?
a pool allows you to give multiple users access to it, and, specify how 
many VMs each user can get from the pool.




Kind regards,
Artur


On Thu, Jun 5, 2014 at 8:30 PM, Jeff Clay mailto:jeffc...@gmail.com>> wrote:

Yes, I have resolved this issue. It was due to my lack of
understanding in how Ovirt expected things to be configured and
setup. Are you using active directory for authentication and setting
up pools of vm's for users to access?


On Thu, Jun 5, 2014 at 1:10 PM, Artur Sarkisyan mailto:s.ar...@gmail.com>> wrote:

Hi Jeff,

I would like to know if you have resolved this issue?

At this moment i'm building a poc and i have the same problem
like yours:
All users can see all vm's. Do you have some suggestions for me ?

Thanks in advanced.


Kind regards,
Artur


On Tue, May 6, 2014 at 10:32 PM, Jeff Clay mailto:jeffc...@gmail.com>> wrote:

For some reason, when logged in as a user with a modifed
copy role of
UserRole (only has login permssion and VM -> Basic
Operations -> Remote Log
In permission) the user can see all of the VM's and has the
ability to open
a console, start, shutdown or suspend any of the VM's. I
have verified that
all of the VM's only show the SuperUser role in their
permissions. I went
through all of the roles and verified that the user is only
a member of the
Copy_of_UserRole. The only thing I can think of is that the
user is
inheriting permissions from something, but I can't find what
it is or
where. Any suggestions?

Thanks.

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Re: [ovirt-users] problem engine-manage-domains add ldap domain

[Yair Zaslavsky]

I helped Lucas resolve this over IRC.
This was an issue with his kerberos setup.
Lucas, care to share here what issue did you discover?

Yair


- Original Message -
> From: "lucas castro" 
> To: users@ovirt.org
> Sent: Wednesday, June 11, 2014 9:50:48 PM
> Subject: [ovirt-users] problem engine-manage-domains add ldap domain
> 
> I'm trying to add a ldap domain to ovirt-engine,
> but getting problem with that.
> 
> I sent three files with the engine-manage-domains log
> the krb5 config generated for testing
> and the tcpdump port 53 from my dns server
> 
> can anybody help me to find what is happening?
> --
> contatos:
> Celular: ( 99 ) 9143-5954 - Vivo
> skype: lucasd3castro
> msn: lucascastrobor...@hotmail.com
> 
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Re: [ovirt-users] Host Installation fails - Package openstack-neutron cannot be found

[Sandro Bonazzola]

Il 11/06/2014 09:25, Udaya Kiran P ha scritto:
> Hi All,
> 
> I am trying to add a new Host, with External Network Provider - Neutron. Host 
> installation fails in oVirt Engine with below error.
> 
> Please help me resolve this
> 
> 2014-06-11 12:54:34 ERROR otopi.plugins.otopi.packagers.yumpackager 
> yumpackager.error:97 Yum Cannot queue package openstack-neutron: Package
> openstack-neutron cannot be found
> 2014-06-11 12:54:34 DEBUG otopi.context context._executeMethod:152 method 
> exception
> Traceback (most recent call last):
>   File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/context.py", line 142, in 
> _executeMethod
> method['method']()
>   File 
> "/tmp/ovirt-YnooVggSrR/otopi-plugins/ovirt-host-deploy/openstack/neutron.py", 
> line 81, in _packages
> self.packager.installUpdate(('openstack-neutron',))
>   File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/packager.py", line 139, in 
> installUpdate
> ignoreErrors=ignoreErrors,
>   File "/tmp/ovirt-YnooVggSrR/otopi-plugins/otopi/packagers/yumpackager.py", 
> line 295, in install
> ignoreErrors=ignoreErrors
>   File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/miniyum.py", line 865, in 
> install
> **kwargs
>   File "/tmp/ovirt-YnooVggSrR/pythonlib/otopi/miniyum.py", line 514, in _queue
> package=package,
> RuntimeError: Package openstack-neutron cannot be found
> 2014-06-11 12:54:34 ERROR otopi.context context._executeMethod:161 Failed to 
> execute stage 'Package installation': Package openstack-neutron cannot be
> found
> 

Looks like that package is not available on F19.


> 
> Thank you,
> 
> Regards,
> Udaya Kiran
> 
> 
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> 


-- 
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