[ovirt-users] Re: oVirt Node 4.2.3.1. to 4.2.5 upgrade trouble, log attached

[Douglas Schilling Landgraf]

On Thu, 2018-08-16 at 16:26 -0700, Matt Simonsen wrote:
> Hello all,
> 
> I've emailed about similar trouble with an oVirt Node upgrade using
> the 
> ISO install. I've attached the /tmp/imgbased.log file in hopes it
> will 
> help give a clue as to why the trouble.
> 

Adding Yuval.

> Since these use NFS storage I can rebuild, but would like to know, 
> ideally, what caused the upgrade to break.
> 
> Truthfully following the install, I don't think I have done *that*
> much 
> to these systems, so I'm not sure what would have caused the problem.
> 
> I have done several successful upgrades in the past and most of my 
> standalone systems have been working great.
> 
> I've been really happy with oVirt, so kudos to the team.
> 
> Thanks for any help,
> 
> Matt
> 
> 
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[ovirt-users] Re: ovirt virtulization manager login error failed: Connection refused (Connection refused)

[Douglas Schilling Landgraf]

On Fri, 2018-08-17 at 06:59 +, Ariez Ahito wrote:
> i am now encountering problem logging in.. 

I noticed you made a workaround with selinux disabled but 
how this get started? After upgrade? Initial deploy? Renaming FQDN?
Which oVirt version?


> 
> tried this workaround but still fails to log in
> 
> Create a new conf file /etc/ovirt-engine/engine.conf.d/99-sso.conf
> and add:
> SSO_CALLBACK_PREFIX_CHECK=false
> 
> then
> systemctl restart ovirt-engine
> 



> 
> 2018-08-17 02:52:30,534-04
> INFO  [org.ovirt.engine.extension.aaa.jdbc.core.Tasks] (default task-
> 4) [] (house keeping) deleting failed logins prior to 2018-08-10
> 06:52:30Z.
> 2018-08-17 02:52:30,663-04
> INFO  [org.ovirt.engine.extension.aaa.jdbc.core.Tasks] (default task-
> 4) [] (house keeping) deleting failed logins prior to 2018-08-10
> 06:52:30Z.
> 2018-08-17 02:52:30,776-04
> INFO  [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default
> task-4) [] User admin@internal successfully logged in with scopes:
> ovirt-app-admin ovirt-app-api ovirt-app-portal ovirt-
> ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all ovirt-
> ext=token-info:authz-search ovirt-ext=token-info:public-authz-search
> ovirt-ext=token-info:validate ovirt-ext=token:password-access
> 2018-08-17 02:52:30,849-04 ERROR
> [org.ovirt.engine.core.aaa.servlet.SsoPostLoginServlet] (default
> task-4) [] server_error: Connect to ovirt-engine.govcloud.ph:443
> [ovirt-engine.govcloud.ph/203.119.4.201] failed: Connection refused
> (Connection refused)
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[ovirt-users] Re: ovirt-node-ng-image-update 4.2.4 to 4.2.5.1 fails

[Douglas Schilling Landgraf]

Adding Yuval and Ryan.

On Sun, 2018-08-19 at 07:34 +, Glenn Farmer wrote:
> yum update ends with:
> 
> warning: %post(ovirt-node-ng-image-update-4.2.5.1-1.el7.noarch)
> scriptlet failed, exit status 1
> Non-fatal POSTIN scriptlet failure in rpm package ovirt-node-ng-
> image-update-4.2.5.1-1.el7.noarch
> 
> It creates the layers:
> 
> ovirt-node-ng-4.2.5.1-0.20180731.0   onn Vri---tz-k  6.00g pool00
> ovirt-node-ng-4.2.5.1-0.20180731.0+1 onn  Vwi-a-tz--  6.00g pool00
> ovirt-node-ng-4.2.5.1-0.20180731.0
> 
> But no grub2 boot entry.
> 
> nodectl info:
> 
> layers:
>   ovirt-node-ng-4.2.4-0.20180626.0:
> ovirt-node-ng-4.2.4-0.20180626.0+1
>   ovirt-node-ng-4.2.5.1-0.20180731.0:
> ovirt-node-ng-4.2.5.1-0.20180731.0+1
>   ovirt-node-ng-4.2.2-0.20180405.0:
> ovirt-node-ng-4.2.2-0.20180405.0+1
> bootloader:
>   default: ovirt-node-ng-4.2.4-0.20180626.0+1
>   entries:
> ovirt-node-ng-4.2.2-0.20180405.0+1:
>   index: 1
>   title: ovirt-node-ng-4.2.2-0.20180405.0+1
>   kernel: /boot/ovirt-node-ng-4.2.2-0.20180405.0+1/vmlinuz-
> 3.10.0-693.21.1.el7.x86_64
>   args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.2-
> 0.20180405.0+1 img.bootid=ovirt-node-ng-4.2.2-0.20180405.0+1"
>   initrd: /boot/ovirt-node-ng-4.2.2-0.20180405.0+1/initramfs-
> 3.10.0-693.21.1.el7.x86_64.img
>   root: /dev/onn/ovirt-node-ng-4.2.2-0.20180405.0+1
> ovirt-node-ng-4.2.4-0.20180626.0+1:
>   index: 0
>   title: ovirt-node-ng-4.2.4-0.20180626.0+1
>   kernel: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/vmlinuz-
> 3.10.0-862.3.3.el7.x86_64
>   args: "ro crashkernel=auto rd.lvm.lv=onn/ovirt-node-ng-4.2.4-
> 0.20180626.0+1 img.bootid=ovirt-node-ng-4.2.4-0.20180626.0+1"
>   initrd: /boot/ovirt-node-ng-4.2.4-0.20180626.0+1/initramfs-
> 3.10.0-862.3.3.el7.x86_64.img
>   root: /dev/onn/ovirt-node-ng-4.2.4-0.20180626.0+1
> current_layer: ovirt-node-ng-4.2.4-0.20180626.0+1
> 
> Just posting for others that might have the same issue.
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Re: [ovirt-users] Trying oVirt 4.1

[Douglas Schilling Landgraf]

On Sat, Feb 11, 2017 at 02:29:15PM +0100, Andy Michielsen wrote:
> Hello all,
> 
> I was trying to give the latest oVirt a go and install it on my KVM system
> before committing it on any hardware.
> 
> The installation went fine. When logging on into the node https://:9090
> I wanted to install an hosted engine but I get this messages
> 
> Failed to execute stage 'Environment setup': [Errno 2] No such file or
> directory: '/etc/iscsi/initiatorname.iscsi'
> Hosted Engine deployment failed
> 
> But I must admit I have not set up iscsi nor do I want to. Maybe local, nfs
> or glusterfs.
> 
> What is the way to do this properly ?

It should work out of box, is it EL7 or Fedora? Could you please provide
logs? Like vdsm.log and host-deploy logs.

My suggestion for now is create this file in the hypervisor you are
trying to deploy: 'touch /etc/iscsi/initiatorname.iscsi' and continue the 
deploy.

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Re: [ovirt-users] oVirt Node TUI

[Douglas Schilling Landgraf]

Oi Fernando,

On 01/30/2017 12:32 PM, Fernando Frediani wrote:

Hi Douglas, thanks.

No, just said if I have no network connectivity to the box for some
reason only tool to use is shell to try to get it back online correct ?


Yes, you might use manual settings or TUI tools like nmtui as any other 
Linux distro.



It TUI thought to be back sometime or Cockpit will be the ongoing tool
for that ? (I find it nice the TUI interface too).


I don't see any movement to bring back oVirt TUI. At moment, the Cockpit 
is the preferable.




Fernando

On 30/01/2017 13:55, Douglas Schilling Landgraf wrote:

Ola Fernando!

On 01/30/2017 09:23 AM, Fernando Frediani wrote:

What happened with the TUI ?

Have just installed a 4.1 oVirt Node and it seems it is CLI only and I
only see a shell login. Is it correct ?
I read some pages on ovirt.org saying the old TUI was problematic and it
was being redesign but that seems old.

Or do I understand correctly and everything is now handled by Cockpit ?


That's correct. Cockpit is the preferred option.


Then if I have no network CLI is my friend ?


Not sure if I understood the question but in Cockpit, there is Network
tab. Web-browser: NODE_IP_ADDRESS:9090 -> Networking

Or are looking for something like nmcli/nmtui?

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Re: [ovirt-users] oVirt Node TUI

[Douglas Schilling Landgraf]

Ola Fernando!

On 01/30/2017 09:23 AM, Fernando Frediani wrote:

What happened with the TUI ?

Have just installed a 4.1 oVirt Node and it seems it is CLI only and I
only see a shell login. Is it correct ?
I read some pages on ovirt.org saying the old TUI was problematic and it
was being redesign but that seems old.

Or do I understand correctly and everything is now handled by Cockpit ?


That's correct. Cockpit is the preferred option.


Then if I have no network CLI is my friend ?


Not sure if I understood the question but in Cockpit, there is Network 
tab. Web-browser: NODE_IP_ADDRESS:9090 -> Networking


Or are looking for something like nmcli/nmtui?

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Re: [ovirt-users] Add host to oVirt: unprovisioned without using username/password in vdsm-tool

[Douglas Schilling Landgraf]

Hello Matt,

On 01/30/2017 08:52 AM, Matt . wrote:

In a puppetized environment it's just too easy to include a
manifest/class that will use the ssh key for that manifest, I want to
avoid that and control the acceptance from the GUI when a possible
host is added to to engine but not capable to join the cluster yet.


I would suggest:

# vdsm-tool register --engine-fqdn myengine.localdomain

or without the check of fqdn:

# vdsm-tool register --engine-fqdn IP_ADDRESS --check-fqdn false

Later you might want to approve the host via GUI, SDK or REST API.

A quick example of rest api:
https://github.com/dougsland/ovirt-restapi-scripts/commit/91dcb3fcd2cae6570aed06dc3471c4d79caefbc8



The idea how I used it was very plain and simple, the host exists in
oVirt but was unprovisioned, you clicked install and there it went. If
that would be possible again or is in some way I would like to know.



2017-01-30 14:07 GMT+01:00 Yaniv Kaul :



On Mon, Jan 30, 2017 at 12:03 PM, Matt .  wrote:


Could do but then there is still some password like thingy around in
my provisioning system, a key is just a fingerprint which is matched.



It's not JUST a fingerprint. It's the fingerprint of a SSH key we use for
the authentication.



What is also the case is that I want to decide in the engine if it's
valid to be provisioned or not.



So don't add that SSH key to hosts that you don't want to provision.
We don't have this extra phase of 'approving a host when you add it'.
If you have permissions to add a host, it'll be added - via the Engine, by
the Engine.




Security wise it's not ideal if you ask me, that is why I did it using
the URL, http/https was possible.

No clue there ?



I'm probably missing the use case here.
Y.




Thanks!

Matt

2017-01-30 10:32 GMT+01:00 Yaniv Kaul :

Have you tried using SSH public key auth.?
Y.


On Mon, Jan 30, 2017 at 9:57 AM, Matt .  wrote:


Hi All,

In the past I was using an URL to add my hosts to over so they exists
in the ovirt WebGui but they were unprovisioned so I needed to install
them only.

This is what I used:



http://OVIRTENGINE_FQDN/OvirtEngineWeb/register?vds_ip=HOSTFQDN=54321_name=HOSTNAME_unique_id=%60dmidecode%20-s%20system-uuid%60=&__VIEWSTATE='

Is there some way to accomplish this still without using a user/pass
combiation ?

Thanks!

Matt
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Re: [ovirt-users] guest often looses connectivity I have to ping gateway

[Douglas Schilling Landgraf]

Hi Gianluca,

On 01/25/2017 06:28 PM, Gianluca Cecchi wrote:

Hello,
I'm on 4.0.6 with CentOS 7.3.
The hypervisor is an old blade BL685c G1 and the network adapters used
to provide network to vm are
07:04.0 Ethernet controller: Broadcom Limited NetXtreme BCM5715S Gigabit
Ethernet (rev a3)
07:04.1 Ethernet controller: Broadcom Limited NetXtreme BCM5715S Gigabit
Ethernet (re
managed by tg3 kernel module, as I see in messages:

Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.0 eth0: Tigon3
[partno(011276-001) rev 9003] (PCIX:133MHz:64-bit) MAC address
00:1c:c4:46:ef:73
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.0 eth0: attached PHY is
5714 (1000Base-SX Ethernet) (WireSpeed[0], EEE[0])
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.0 eth0: RXcsums[1]
LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.0 eth0:
dma_rwctrl[76148000] dma_mask[40-bit]
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.1 eth1: Tigon3
[partno(011276-001) rev 9003] (PCIX:133MHz:64-bit) MAC address
00:1c:c4:46:ef:74
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.1 eth1: attached PHY is
5714 (1000Base-SX Ethernet) (WireSpeed[0], EEE[0])
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.1 eth1: RXcsums[1]
LinkChgREG[0] MIirq[0] ASF[0] TSOcap[1]
Jan 21 18:53:33 ovmsrv05 kernel: tg3 :07:04.1 eth1:
dma_rwctrl[76148000] dma_mask[40-bit]


I am looking to see if I find something but meanwhile:

Which kernel version is running in the system?
Have you tried any other kernel version?



The 2 adapters are in bonding active-backup mode.
They are on vlan, so on hypervisor I have bond1.65 device and in vm the
virtual interface is untagged

[root@ovmsrv05 ~]# ifconfig bond1.65
bond1.65: flags=4163  mtu 1500
ether 00:1c:c4:46:ef:73  txqueuelen 1000  (Ethernet)
RX packets 4368  bytes 257675 (251.6 KiB)
RX errors 0  dropped 0  overruns 0  frame 0
TX packets 238  bytes 28146 (27.4 KiB)
TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@ovmsrv05 ~]#


Currently Active Slave: enp7s4f0

After a few minutes I loose connectivity with the guest. In this case if
I go in guest console and ping the gateway, the connection is resumed.
And I can maintain it if I leave the ping running, otherwise after a
little I again loose connectivity.
I suspect it is not important but the guest is Oracle Linux 6.5 with
3.8.13-16.2.1.el6uek.x86_64 kernel. The adapter for the vnic is the
default; the qemu-kvm command line generated contains this:
-netdev tap,fd=29,id=hostnet0,vhost=on,vhostfd=30 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:16:01:51,bus=pci.0,addr=0x3


Any error in the guest side like timeouts in messages/journald?
Have you tried different guest OS for a test only?

Adding Dan, he might have others ideas.



I seem to remember some years ago when I used the same blades with plain
qemu-kvm/libvirt I had to make up an ethtool setting for similar
problems, but I don't remember what it was... and possibly I used bnx2
kernel module with the other embedded network interfaces, I'm not sure...
Currently, the  configuration for adapter on the blade  is

[root@ovmsrv05 ~]# ethtool -k enp7s4f0
Features for enp7s4f0:
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: on
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: off [fixed]
tx-checksum-fcoe-crc: off [fixed]
tx-checksum-sctp: off [fixed]
scatter-gather: on
tx-scatter-gather: on
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: off
tx-tcp-segmentation: off [requested on]
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp6-segmentation: off [fixed]
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: off [fixed]
rx-vlan-offload: on [fixed]
tx-vlan-offload: on [fixed]
ntuple-filters: off [fixed]
receive-hashing: off [fixed]
highdma: on
rx-vlan-filter: off [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: off [fixed]
tx-gre-segmentation: off [fixed]
tx-ipip-segmentation: off [fixed]
tx-sit-segmentation: off [fixed]
tx-udp_tnl-segmentation: off [fixed]
tx-mpls-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: off
loopback: off
rx-fcs: off [fixed]
rx-all: off [fixed]
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
busy-poll: off [fixed]
tx-sctp-segmentation: off [fixed]
l2-fwd-offload: off [fixed]
hw-tc-offload: off [fixed]
[root@ovmsrv05 ~]#


systool shows no particular parameters for tg3 kernel module available
[root@ovmsrv05 ~]# systool -v -m tg3
Module = "tg3"

  Attributes:
coresize= "170653"
initsize= "0"
initstate   = "live"
refcnt  = "0"
rhelversion = "7.3"
srcversion  = "D276F97F491ADECC61C8284"
taint

Re: [ovirt-users] Adding Host Issue

[Douglas Schilling Landgraf]

Hi Fernando,

On 01/25/2017 03:29 PM, Fernando Fuentes wrote:

For got to add my server log.

http://pastebin.com/9PfASxqM



Could you please share vdsm/engine version too?
Adding Nir for review in vdsm/storage side.

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Re: [ovirt-users] oVirt Node iso downoad

[Douglas Schilling Landgraf]

Hi Anantha,

On 10/26/2016 09:41 AM, Anantha Raghava wrote:

Hello Kasturi,

I download and installed. But not getting any option to setup the engine
information.


That's correct, in 4.0 we register the host from engine.


When I try to add host from engine, it is reporting as the
target is a hypervisor host and terminating the setup. How do I proceed
further?


If you have the host up, you need to setup your storage, create disks 
and finally the virtual machines.


In case you have any problem during the registration/deploy of host, in 
engine, we have the events window (below window) with the log of deploy. 
The full logs are also in engine machine: 
/var/log/ovirt-engine/host-deploy/*.


I hope that helps.



--

Thanks & Regards,


Anantha Raghava

eXza Technology Consulting & Services


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On Wednesday 26 October 2016 06:50 PM, knarra wrote:

On 10/26/2016 06:17 PM, Anantha Raghava wrote:


Hi,

Where do we download a working oVirt Node ISO? Not finding the
correct link.

--

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Anantha Raghava

eXza Technology Consulting & Services


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Hi,

you can download ovirt Node iso  from the link
http://plain.resources.ovirt.org/pub/ovirt-4.0/iso/

Thanks

kasturi





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Re: [ovirt-users] oVirt Node 3.6

[Douglas Schilling Landgraf]

Hi Michael,


On 08/11/2016 09:25 AM, Michael Cooper wrote:

Hey Guys

New to the group, I have got the controller installed and it's
working fine. Now I have burned an ISO of oVirt Node 3.6 this one is the
one I used ovirt-node-ng-installer-ovirt-3.6-2016052403. I am getting an
error when I try to install it on the server it fails during the install
the first time the script it self failed, the second time it couldn't
find the hard drive to install on. I am not sure what's going on I am
very confused now.



What's the hardware? In the installer fail screen, could you please 
press F2 go to shell and grab/see the logs in /var/log/ ?


You can also test the last available image from jenkins:
http://jenkins.ovirt.org/job/ovirt-node_ovirt-3.6_create-iso-el7_merged/

Thanks!
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Re: [ovirt-users] centos 7.1 and up & ixgbe

[Douglas Schilling Landgraf]

Hi Johan,


On 07/18/2016 09:53 AM, Johan Kooijman wrote:

Hi Jeff,

was the issue ever resolved? Don't have permissions to view the bugzilla.


There are proposal patches in the bugzilla, I have requested more 
information about upstream status.

As soon I have updates, I will reply here.

For now, if you have the hardware and want to give a test against our 
latest upstream build jobs, links below:


ovirt-node 3.6:
http://jenkins.ovirt.org/job/ovirt-node_ovirt-3.6_create-iso-el7_merged/

ovirt-node 4.0 (next):
http://jenkins.ovirt.org/job/ovirt-node-ng_ovirt-4.0-snapshot_build-artifacts-fc23-x86_64/

Thanks!



On Thu, Mar 17, 2016 at 4:34 PM, Jeff Spahr > wrote:


I had the same issue, and I also have a support case open.  They
referenced https://bugzilla.redhat.com/show_bug.cgi?id=1288237
which is private.  I didn't have any success getting that bugzilla
changed to public.  We couldn't keep waiting for the issue to be
fixed so we replaced the NICs with Broadcom/Qlogic that we knew
had no issues in other hosts.

On Thu, Mar 17, 2016 at 11:27 AM, Sigbjorn Lie
> wrote:

Hi,

Is this on CentOS/RHEL 7.2?

Log in as root as see if you can see any messages from ixgbe
about "tx queue hung" in dmesg. I
currently have an open support case for RHEL7.2 and the ixgbe
driver, where there is a driver
issue causing the network adapter to reset continuously when
there are network traffic.


Regards,
Siggi



On Thu, March 17, 2016 12:52, Nir Soffer wrote:
> On Thu, Mar 17, 2016 at 10:49 AM, Johan Kooijman
> wrote:
>
>> Hi all,
>>
>>
>> Since we upgraded to the latest ovirt node running 7.2,
we're seeing that
>> nodes become unavailable after a while. It's running fine,
with a couple of VM's on it, untill it
>> becomes non responsive. At that moment it doesn't even
respond to ICMP. It'll come back by
>> itself after a while, but oVirt fences the machine before
that time and restarts VM's elsewhere.
>>
>>
>> Engine tells me this message:
>>
>>
>> VDSM host09 command failed: Message timeout which can be
caused by
>> communication issues
>>
>> Is anyone else experiencing these issues with ixgbe
drivers? I'm running on
>> Intel X540-AT2 cards.
>>
>
> We will need engine and vdsm logs to understand this issue.
>
>
> Can you file a bug and attach ful logs?
>
>
> Nir
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Re: [ovirt-users] ovirt node upgrade

[Douglas Schilling Landgraf]

Hi Ariel,

On 07/12/2016 10:49 AM, Ariel Pérez Rodríguez wrote:

Hi guys!
I want to upgrade my oVirt nodes from oVirt Node - 3.6 - 
0.999.201607061021.el7.centos to 
ovirt-node-ng-installer-ovirt-4.0-2016062412. I want to use the 
ovirt-engine GUI for it. I already installed oVirrt-engine version 4.0 
and the ovirt-node-ng-image squashfs image version 4.0.0. I don't 
wanna do virtual CD/DVD upgrade because is across datacenter and I'm 
doing right now and is to slow. On the other hand I haven't been able 
to use ovirt-node-upgrade tool cause I can't find any example of the 
parameter --iso=, so I've no idea how to use it. Not even one example 
in google. BTW, Thank you very much to Douglas Schilling Landgraf for 
the previous answer. Thanks to him I could workaround my issues..


It's not supported the upgrade from ovirt-node 3.6 to ovirt-node-ng (4.0).




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Re: [ovirt-users] How to upgrade node from 3.5 to 3.6

[Douglas Schilling Landgraf]

Hi Ariel,

On 07/06/2016 11:28 AM, Ariel Pérez Rodríguez wrote:

Hi all!
I've spent more than 2 days googling how to upgrade an ovirt node. 
Please, I need some serious help on this. The only thing I've found is 
that u can go to Hosts tab in the engine GUI > select the blade an 
there is an option for Upgrade between Reinstall and Configure Local 
Storage. Well, that option is grayed-out. There is no documentation 
available for it... I've dried the google sea and even a node-level 
command give this error:
[root@blade1c2 admin]# ovirt-node-upgrade --reboot=1 
--iso=http://resources.ovirt.org/pub/ovirt-3.6/iso/ovirt-node-ng-installer/ovirt-node-ng-installer-ovirt-3.6-2016052403.iso
ovirt-node-upgrade.UpgradeTool: INFO Temporary Directory is: 
/data/tmpgv4fHj

ovirt-node-upgrade.LockFile: INFO   Acquiring Lock
Traceback (most recent call last):
  File "/sbin/ovirt-node-upgrade", line 382, in 
u.run()
  File "/sbin/ovirt-node-upgrade", line 360, in run
self._options.iso_file)
RuntimeError: 
http://resources.ovirt.org/pub/ovirt-3.6/iso/ovirt-node-ng-installer/ovirt-node-ng-installe


Please, need somebody to help me. Why upgrading a node it's so 
dificult in ovirt?


First, I would recommend to put your host into maintenance mode so all 
vms are migrated to others hosts.
There are many ways to upgrade ovirt-node vintage, you can boot the iso, 
via ovirt-engine or using directly the ovirt-node-upgrade tool

which btw is called via ovirt-engine.

However, we do not support upgrade from ovirt-node vintage to 
ovirt-node-*ng* (next).
You can download the ovirt node vintage 3.6 and use the below methods or 
ovirt-node-upgrade tool as you shared.


To download oVirt Node 3.6:
  ISO or RPM: 
http://jenkins.ovirt.org/job/ovirt-node_ovirt-3.6_create-iso-el7_merged/


From: https://www.ovirt.org/develop/projects/node/node/:


   Upgrading

There are 2 general methods for upgrading an ovirt-node installation.

*1*. Through oVirt Engine

Require the installation of ovirt-node-iso rpm on oVirt Engine. A node 
is then placed in maintenance mode, and you trigger the upgrade from the 
engine interface.


*2*. Through oVirt Node installation media (ISO, CD, USB, PXE)

This approach is done using installation media. Simply boot your host 
running an old version of node from new media. Either PXE, CDROM, USB, 
SD card, ISO, etc. are supported. Once you boot from the media, it will 
bring you to a TUI screen where you choose upgrade. That will upgrade 
and leave existing configuration in place.



I hope that helps.

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Re: [ovirt-users] How to upgrade node from 3.5 to 3.6

[Douglas Schilling Landgraf]

Hi Ariel,

On 07/06/2016 11:28 AM, Ariel Pérez Rodríguez wrote:

Hi all!
I've spent more than 2 days googling how to upgrade an ovirt node. 
Please, I need some serious help on this. The only thing I've found is 
that u can go to Hosts tab in the engine GUI > select the blade an 
there is an option for Upgrade between Reinstall and Configure Local 
Storage. Well, that option is grayed-out. There is no documentation 
available for it... I've dried the google sea and even a node-level 
command give this error:
[root@blade1c2 admin]# ovirt-node-upgrade --reboot=1 
--iso=http://resources.ovirt.org/pub/ovirt-3.6/iso/ovirt-node-ng-installer/ovirt-node-ng-installer-ovirt-3.6-2016052403.iso
ovirt-node-upgrade.UpgradeTool: INFO Temporary Directory is: 
/data/tmpgv4fHj

ovirt-node-upgrade.LockFile: INFO   Acquiring Lock
Traceback (most recent call last):
  File "/sbin/ovirt-node-upgrade", line 382, in 
u.run()
  File "/sbin/ovirt-node-upgrade", line 360, in run
self._options.iso_file)
RuntimeError: 
http://resources.ovirt.org/pub/ovirt-3.6/iso/ovirt-node-ng-installer/ovirt-node-ng-installe


Please, need somebody to help me. Why upgrading a node it's so 
dificult in ovirt?



First, I would recommend to put your host into maintenance mode so all 
vms are migrated to others hosts.
There are many ways to upgrade ovirt-node vintage, you can boot the iso, 
via ovirt-engine or using directly the ovirt-node-upgrade tool

which btw is called via ovirt-engine.

However, we do not support upgrade from ovirt-node vintage to 
ovirt-node-*ng* (next).
You can download the ovirt node vintage 3.6 and use the below methods or 
ovirt-node-upgrade tool as you shared.


To download oVirt Node 3.6:
  ISO or RPM: 
http://jenkins.ovirt.org/job/ovirt-node_ovirt-3.6_create-iso-el7_merged/


From: https://www.ovirt.org/develop/projects/node/node/:


   Upgrading

There are 2 general methods for upgrading an ovirt-node installation.

*1*. Through oVirt Engine

Require the installation of ovirt-node-iso rpm on oVirt Engine. A node 
is then placed in maintenance mode, and you trigger the upgrade from the 
engine interface.


*2*. Through oVirt Node installation media (ISO, CD, USB, PXE)

This approach is done using installation media. Simply boot your host 
running an old version of node from new media. Either PXE, CDROM, USB, 
SD card, ISO, etc. are supported. Once you boot from the media, it will 
bring you to a TUI screen where you choose upgrade. That will upgrade 
and leave existing configuration in place.



I hope that helps.

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Re: [ovirt-users] [3.6] Delete node

[Douglas Schilling Landgraf]

Hi,

On 02/01/2016 01:54 PM, [Syci] Mario Montes wrote:
Hello, I need delete one node, but the option "Delete" is not active. 
How I do it?


Have you tried to put the host into maintenance first?
http://www.ovirt.org/OVirt_Administration_Guide#Removing_a_Host

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Re: [ovirt-users] [3.6] Delete node

[Douglas Schilling Landgraf]

Hi Mario,

On 02/01/2016 02:12 PM, [Syci] Mario Montes wrote:
Hi, yes I put on maintenance first, but the option is disable. The 
node is fail. I need delete force.
Looks like your host is in fail not in maintenance, you can force it 
with the below commands and later remove it.


step#1
On Engine machine:

$ su - postgres
$ psql -d engine
engine# update vds_dynamic set status=2 where vds_id in (select vds_id 
from vds_static where vds_name LIKE '%THE_NODE_HOST_NAME%');


step#2
Go back to admin portal, your host will be in maint. and you should be 
able to remove it.


Please keep the list in the reply for other people might help and 
provide the logs from engine/vdsm.





*De: *"Douglas Schilling Landgraf" <dougsl...@redhat.com>
*Para: *"[Syci] Mario Montes" <mario.mon...@syci.es>, "users" 
<users@ovirt.org>

*Enviados: *Lunes, 1 de Febrero 2016 19:07:23
*Asunto: *Re: [ovirt-users] [3.6] Delete node

Hi,

On 02/01/2016 01:54 PM, [Syci] Mario Montes wrote:

Hello, I need delete one node, but the option "Delete" is not
active. How I do it?


Have you tried to put the host into maintenance first?
http://www.ovirt.org/OVirt_Administration_Guide#Removing_a_Host




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Re: [ovirt-users] storage domain and nfs problem

[Douglas Schilling Landgraf]

On 01/14/2016 08:28 AM, alireza sadeh seighalan wrote:

hi again


Stale file handle related to   selinux .  i ran  setenforce 0  and 
restart nfs on hv03,04,05,07  and those messages disappeared  :)


You can use audit2allow -a to identify these selinux denies, and later 
generate the module using -M and install it with semodule -i. I hope you 
didn't disable the selinux.




but  on some hosts like hv03  when run  df -h   it doesnt show nfs path!


Could you please provide the vdsm logs from these hosts, after the nfs 
restart?








On Thu, Jan 14, 2016 at 2:46 PM, alireza sadeh seighalan 
> wrote:


hi everyone

i have a bad problem in ovirt3.6.1. my hosts goes to
nonresponsiveness or nonoperational. i take stale file handle in
df -h  command on my main host and some other hosts too:

[root@mainhv ~]# df -h
df: ‘/rhev/data-center/mnt/hv03:_VM’: Stale file handle
df: ‘/rhev/data-center/mnt/hv04:_VM’: Stale file handle
df: ‘/rhev/data-center/mnt/hv05:_VM’: Stale file handle
df: ‘/rhev/data-center/mnt/hv07:_VM’: Stale file handle
Filesystem Size  Used Avail Use% Mounted on
/dev/sda6 4.0G  112M  3.9G   3% /
devtmpfs 24G 0   24G   0% /dev
tmpfs 24G  4.0K   24G   1% /dev/shm
tmpfs 24G   41M   24G   1% /run
tmpfs 24G 0   24G   0% /sys/fs/cgroup


i attached  vdsm.log and  engine.log too.


my server specification:
os: centos7.1  updated
ovirt 3.6.1
vdsm : 4.17.13-0.el7.centos
libvirt: 1.2.8-16.el7_1.5
data storage:  /VM  based on xfs  filesystem

fstab:
uuid .. /VMxfsdefaults0  0


thanks inadvance




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Re: [ovirt-users] ISO Domain: How to delete an ISO

[Douglas Schilling Landgraf]

Hi,

On 01/14/2016 10:06 AM, gregor wrote:

Hi,

how can I delete an ISO from the ISO Domain?
There are no hints in the documentation. I found only a restricted page
for RedHat Customers only, but it isn't sure if there is really a solution.

Hopefully somebody can help, this can't be such a secret.

It's not secret, it's open source software.

You can remove the iso manually:

Just mount the NFS server which provide the export for ISOs. As soon you 
mount it, look for the
dir images, under images you will see other dir 
'----' that

holds the ISOs.

Example:
e3dfa5bf-a5fc-408e-8fa4-acafbaa92e3c/images/----/ovirt-node-iso-3.6-0.999.201512132115.el7.centos.iso

After removing, go to Admin portal -> Storage -> ISO -> Images and the 
image should be gone.





regards
gregor
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Re: [ovirt-users] ISO Domain: How to delete an ISO

[Douglas Schilling Landgraf]

On 01/14/2016 10:30 AM, gregor wrote:

Thank you, this worked.
I though it should be handled with care because there are such a fancy
tool like the ovirt-iso-uploader. Why creating a tool to upload images
when this can be done by hand like removing the image?


You are welcome. Not all users like the idea to do steps manually, so 
it's good to have the tool.
If you are uploading the isos manually in the ISO export domain, don't 
forget to set the 36:36 perm to the ISOs.


Have a good one.



regards
gregor

On 14/01/16 16:16, Douglas Schilling Landgraf wrote:

Hi,

On 01/14/2016 10:06 AM, gregor wrote:

Hi,

how can I delete an ISO from the ISO Domain?
There are no hints in the documentation. I found only a restricted page
for RedHat Customers only, but it isn't sure if there is really a
solution.

Hopefully somebody can help, this can't be such a secret.

It's not secret, it's open source software.

You can remove the iso manually:

Just mount the NFS server which provide the export for ISOs. As soon you
mount it, look for the
dir images, under images you will see other dir
'----' that
holds the ISOs.

Example:
e3dfa5bf-a5fc-408e-8fa4-acafbaa92e3c/images/----/ovirt-node-iso-3.6-0.999.201512132115.el7.centos.iso


After removing, go to Admin portal -> Storage -> ISO -> Images and the
image should be gone.



regards
gregor
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Re: [ovirt-users] Add node to engine 3.6: "no unique id"

[Douglas Schilling Landgraf]

On 12/27/2015 12:49 PM, Yaniv Kaul wrote:
On Sun, Dec 27, 2015 at 4:19 PM, Alon Bar-Lev > wrote:


Hi,

This usually happens when bios does not report unique id.

At node, exit to shell using F2 then:
# uuidgen > /etc/vdsm/vdsm.id 
And retry registration.


Perhaps host installation script should perform this automatically if 
it cannot find a unique ID?
(In the case where it's not an issue of a non-unique ID, but rather no 
ID whatsoever, which I believe is the common case, though we have seen 
vendors supplying the same UUID across their BIOS for all their 
servers in the past as well).


Although we provided the uuid option in vdsm-tool register verb to users 
force uuid, I have sent the below patch which should handle 
automatically such case.


https://gerrit.ovirt.org/#/c/47385/


Y.


Alternatively, configure root password and add the node via engine.

Regards,
Alon Bar-Lev.

- Original Message -
> From: "gregor" >
> To: "users" >
> Sent: Sunday, December 27, 2015 3:37:00 PM
> Subject: [ovirt-users] Add node to engine 3.6: "no unique id"
>
> Hi,
>
> I added a oVirt node (3.6) to my engine (3.6) and get the following
> message when I try to activate it:
>
> ---
> Cannot activate Host. Host has no unique id.
> ---
>
> Image: ovirt-node-iso-3.6-0.999.201512132115.el7.centos.iso
>
> regards
> gregor
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[ovirt-users] oVirt in the 16th edition of the International Free Software Forum (FISL)

[Douglas Schilling Landgraf]

Report available at:
http://dougsland.livejournal.com/124552.html

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Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

[Douglas Schilling Landgraf]

On 05/20/2015 07:10 PM, Nir Soffer wrote:

- Original Message -

From: Chris Jones - BookIt.com Systems Administrator chris.jo...@bookit.com
To: users@ovirt.org
Sent: Thursday, May 21, 2015 12:49:50 AM
Subject: Re: [ovirt-users] oVirt Instability with Dell Compellent via   
iSCSI/Multipath


vdsm.log in the node side, will help here too.


https://www.dropbox.com/s/zvnttmylmrd0hyx/vdsm.log.gz?dl=0. This log
contains only the messages at and after when a host was become
unresponsive due to storage issues.


According to the log, you have a real issue accessing storage from the host:

[nsoffer@thin untitled (master)]$ repostat vdsm.log
domain: 05c8fa9c-fcbf-4a17-a3c6-011696a1b9a2
   delay  avg: 0.000856 min: 0.00 max: 0.001168
   last check avg: 11.51 min: 0.30 max: 64.10
domain: 64101f40-0f10-471d-9f5f-44591f9e087d
   delay  avg: 0.008358 min: 0.00 max: 0.040269
   last check avg: 11.86 min: 0.30 max: 63.40
domain: 31e97cc8-6a10-4a45-8f25-95eba88b4dc0
   delay  avg: 0.007793 min: 0.000819 max: 0.041316
   last check avg: 11.47 min: 0.00 max: 70.20
domain: 842edf83-22c6-46cd-acaa-a1f76d61e545
   delay  avg: 0.000493 min: 0.000374 max: 0.000698
   last check avg: 4.86 min: 0.20 max: 9.90
domain: b050c455-5ab1-4107-b055-bfcc811195fc
   delay  avg: 0.002080 min: 0.00 max: 0.040142
   last check avg: 11.83 min: 0.00 max: 63.70
domain: c46adffc-614a-4fa2-9d2d-954f174f6a39
   delay  avg: 0.004798 min: 0.00 max: 0.041006
   last check avg: 18.42 min: 1.40 max: 102.90
domain: 0b1d36e4-7992-43c7-8ac0-740f7c2cadb7
   delay  avg: 0.001002 min: 0.00 max: 0.001199
   last check avg: 11.56 min: 0.30 max: 61.70
domain: 20153412-f77a-4944-b252-ff06a78a1d64
   delay  avg: 0.003748 min: 0.00 max: 0.040903
   last check avg: 12.18 min: 0.00 max: 67.20
domain: 26929b89-d1ca-4718-90d6-b3a6da585451
   delay  avg: 0.000963 min: 0.00 max: 0.001209
   last check avg: 10.99 min: 0.00 max: 64.30
domain: 0137183b-ea40-49b1-b617-256f47367280
   delay  avg: 0.000881 min: 0.00 max: 0.001227
   last check avg: 11.086667 min: 0.10 max: 63.20

Note the high last check maximum value (e.g. 102 seconds).

Vdsm has a monitor thread for each domain, doing a read from one of the storage
domain special disk every 10 seconds. When we see high last check value, it
means that the monitor thread is stuck reading from the disk.

This is an indicator that vms may have trouble accessing this storage domains,
and engine is handling this by making the host non-operational, or if all hosts
cannot access the domain, making the domain inactive.

One of the known issues that can be related, is bad multipath configuration. 
Some
storage server have bad builtin configuration embedded into multipath. In 
particular,
using no_path_retry queue, or no_path_retry 60. This setting means that when
the SCSI layer fails, and multipath does not have any active path it will queue
io foerver (queue), or retry many times (e.g, 60) before failing the io request.

This can lead to stuck process, doing a read or write that never fails or takes
many minutes to fail. Vdsm is not designed to handle such delays - a stuck 
thread
may block other unrelated threads.

Vdsm includes special configuration for your storage vendor (COMPELNT), but 
maybe
it does not match the product (Compellent Vol).
See 
https://github.com/oVirt/vdsm/blob/master/lib/vdsm/tool/configurators/multipath.py#L57

 device {
 vendor  COMPELNT
 product Compellent Vol
 no_path_retry   fail
 }

Another issue may be that the setting for COMPELNT/Compellent Vol are wrong;
the setting we ship is missing lot of settings that exists in the builtin
setting, and this may have bad effect. If your devices match this , I would
try this multipath configuration, instead of the one vdsm configures.

device {
vendor COMPELNT
product Compellent Vol
path_grouping_policy multibus
path_checker tur
features 0
hardware_handler 0
prio const
failback immediate
rr_weight uniform
no_path_retry fail
}

To verify that your devices match this, you can check the devices vendor and 
procut
strings in the output of multipath -ll. I would like to see the output of this
command.

Another platform issue is bad default SCSI 
node.session.timeo.replacement_timeout
value, which is set to 120 seconds. This setting mean that the SCSI layer will
wait 120 seconds for io to complete on one path, before failing the io request.
So you may have one bad path, causing 120 second delay, while you could complete
the request using another path.

Multipath is trying to set this value to 5 seconds, but this value is reverting
to the default 120 seconds after a device has trouble. There is an open bug 
about
this 

Re: [ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

[Douglas Schilling Landgraf]

Hello Chris,

On 05/19/2015 06:19 PM, Chris Jones - BookIt.com Systems Administrator 
wrote:

Engine: oVirt Engine Version: 3.5.2-1.el7.centos
Nodes: oVirt Node - 3.5 - 0.999.201504280931.el7.centos
Remote storage: Dell Compellent SC8000
Storage setup: 2 nics connected to the Compellent. Several domains
backed by LUNs. Several VM disk using direct LUN.
Networking: Dell 10 Gb/s switches

I've been struggling with oVirt completely falling apart due to storage
related issues. By falling apart I mean most to all of the nodes
suddenly losing contact with the storage domains. This results in an
endless loop of the VMs on the failed nodes trying to be migrated and
remigrated as the nodes flap between response and unresponsive. During
these times, engine.log looks like this.

2015-05-19 03:09:42,443 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-50) domain
c46adffc-614a-4fa2-9d2d-954f174f6a39:db_binlog_1 in problem. vds:
blade6c1.ism.ld
2015-05-19 03:09:42,560 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-38) domain
0b1d36e4-7992-43c7-8ac0-740f7c2cadb7:ovirttest1 in problem. vds:
blade2c1.ism.ld
2015-05-19 03:09:45,497 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-24) domain
05c8fa9c-fcbf-4a17-a3c6-011696a1b9a2:ovirttest2 in problem. vds:
blade3c2.ism.ld
2015-05-19 03:09:51,713 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-46) domain
b050c455-5ab1-4107-b055-bfcc811195fc:os_data_1 in problem. vds:
blade4c2.ism.ld
2015-05-19 03:09:57,647 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-13) Domain
c46adffc-614a-4fa2-9d2d-954f174f6a39:db_binlog_1 recovered from problem.
vds: blade6c1.ism.ld
2015-05-19 03:09:57,782 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-6) domain
26929b89-d1ca-4718-90d6-b3a6da585451:generic_data_1 in problem. vds:
blade2c1.ism.ld
2015-05-19 03:09:57,783 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-6) Domain
0b1d36e4-7992-43c7-8ac0-740f7c2cadb7:ovirttest1 recovered from problem.
vds: blade2c1.ism.ld
2015-05-19 03:10:00,639 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-31) Domain
c46adffc-614a-4fa2-9d2d-954f174f6a39:db_binlog_1 recovered from problem.
vds: blade4c1.ism.ld
2015-05-19 03:10:00,703 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-17) domain
64101f40-0f10-471d-9f5f-44591f9e087d:logging_1 in problem. vds:
blade1c1.ism.ld
2015-05-19 03:10:00,712 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-4) Domain
05c8fa9c-fcbf-4a17-a3c6-011696a1b9a2:ovirttest2 recovered from problem.
vds: blade3c2.ism.ld
2015-05-19 03:10:06,931 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-48) Domain
05c8fa9c-fcbf-4a17-a3c6-011696a1b9a2:ovirttest2 recovered from problem.
vds: blade4c2.ism.ld
2015-05-19 03:10:06,931 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-48) Domain
05c8fa9c-fcbf-4a17-a3c6-011696a1b9a2:ovirttest2 has recovered from
problem. No active host in the DC is reporting it as problematic, so
clearing the domain recovery timer.
2015-05-19 03:10:06,932 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-48) Domain
b050c455-5ab1-4107-b055-bfcc811195fc:os_data_1 recovered from problem.
vds: blade4c2.ism.ld
2015-05-19 03:10:06,933 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-48) Domain
b050c455-5ab1-4107-b055-bfcc811195fc:os_data_1 has recovered from
problem. No active host in the DC is reporting it as problematic, so
clearing the domain recovery timer.
2015-05-19 03:10:09,929 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
(org.ovirt.thread.pool-8-thread-16) domain
b050c455-5ab1-4107-b055-bfcc811195fc:os_data_1 in problem. vds:
blade3c1.ism.ld


My troubleshooting steps so far:

 1. Tailing engine.log for in problem and recovered from problem
 2. Shutting down all the VMs.
 3. Shutting down all but one node.
 4. Bringing up one node at a time to see what the log reports.


vdsm.log in the node side, will help here too.


When only one node is active everything is fine. When a second node
comes up, I begin to see the log output as shown above. I've been
struggling with this for over a month. I'm sure others have used oVirt
with a Compellent and encountered (and worked around) similar problems.
I'm looking for some help in figuring out if it's oVirt or something
that I'm doing wrong.

We're close to giving up on oVirt completely because of this.

P.S.

I've tested via bare metal and Proxmox with the Compellent. Not at the
same scale but it seems 

Re: [ovirt-users] Ovirt node or Linux standard

[Douglas Schilling Landgraf]

Hi Kevin,

On 05/13/2015 02:53 AM, Kevin C wrote:

Hi all,

There is any reason to choose to install a CentOS 6/7 and add it to oVirt
Manager instead of an oVirt Node ? It's just for managability or there is
other technical reasons ?


oVirt Node is a 'ready to go' option, as soon you complete the 
installation it will have all packages needed for the hypervisor in a 
read-only OS (focused in oVirt), using less space possible. It also 
contain the Text User Interface (TUI) that helps administrators to do 
management tasks, like initial network, hosted-engine, etc. On the other 
hand, adding CentOS/Fedora and others distros as hypervisor via Engine 
will automatically download the packages needed. In this case, 
configuring hosted-engine and others management options will obviously 
without the TUI.


To upgrade the ovirt-node as read-only distro, you can:

- boot the new iso into the system
- Download and install the new ovirt-node RPM into engine and trigger 
the upgrade via engine.


We provide nightly builds for testing:
http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-el7_merged/

Fell free to reach us with your experience using the oVirt Node.

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Re: [ovirt-users] Presentation

[Douglas Schilling Landgraf]

Hello Roberto,

On 05/07/2015 05:39 AM, NUNIN Roberto wrote:

Hello

I’m Roberto Nunin, responsible for Infrastructure in an Italian Company,
part of multi-national group.


Welcome to oVirt world!



I’m really interested in oVirt technology and it’s future developments.

Currently we are running a PoC of three clusters, 6 hosts, with an issue
I’ve already submitted to the community.


Which kind of deploy are you guys running? Is it includes hosted-engine, 
all-in-one or other schema? Could you please share the issue you are 
facing? Is it oVirt issue?




Hope to find inside community answers, solutions, suggestions related to
the product.


Sure Roberto. You are welcome to share you knowledge and experiences too 
to enhance the community.



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Re: [ovirt-users] oVirt newbie

[Douglas Schilling Landgraf]

Ola Fabio,

Tudo bem?

On 05/15/2015 04:27 PM, Fábio Coelho wrote:

Hi Everyone,

l'm  a SysAdmin, old vmware user, willing to advance in open source
alternatives. I hope I can help and be helped for here :D.


For sure. Fell free to ask, there are a lot of cases from companies 
migrating from VMware to oVirt/RHEV.




Currently, I'm testing a setup with ovirt-node-el7 and a centos6
engine-server, and at the moment, all is going fine!


Thanks for your feedback, we appreciate it. Looking forward for more 
good news from your side. :)


Some case studies:
http://www.ovirt.org/Category:Case_studies


Abraco!
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Re: [ovirt-users] oVirt workshop and training at our local Linux/Open Source users group

[Douglas Schilling Landgraf]

Hi John,

On 05/11/2015 06:28 AM, John Joseph wrote:

Hi All,

Like to share the info.
I have been evaluating and playing around oVirt, I am also going to do some 
marketing for the same.
Arranged a FREE workshop and training for oVirt at our local linux/open source 
group

OES-Emirates
http://www.meetup.com/oes-emirates
Thanks

Joseph John


Very nice John, please keep us updated about the event.

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[ovirt-users] oVirt Node 3.5 status

[Douglas Schilling Landgraf]

Hi,

If you are looking for oVirt Node 3.5, we will deliver the official ISO 
as soon as the package which resolves the below bugzilla is available in 
CentOS repo. The current version of nss-softokn package is affecting the 
build of iso.


nss-softokn prevents dracut from building the initrd
https://bugzilla.redhat.com/show_bug.cgi?id=1182297

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Re: [ovirt-users] When will oVirt Node 3.5 be released?

[Douglas Schilling Landgraf]

On 01/26/2015 05:53 PM, Tim Macy wrote:

I am planning some upcoming projects and would like to know when oVirt
Node 3.5 will be released?


Hi Tim,

We should share the official iso this week.

Meanwhile, if you are interested in give a try on our jenkins jobs:

centos7:
http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-el7_merged/

Fedora20:
http://jenkins.ovirt.org/job/ovirt-node_master_create-iso-fc20_merged/


Thanks!

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Re: [ovirt-users] oVirt node weekly talk

[Douglas Schilling Landgraf]

On 01/21/2015 10:05 AM, Tolik Litovsky wrote:

Hello Fabian

Can we move the oVirt node weekly talk to another week day?
Or just a bit earlier ?


Both are ok for me.


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Re: [ovirt-users] OVirt 3.5 node

[Douglas Schilling Landgraf]

Hi Jason,

On 01/03/2015 05:02 PM, Jason E Parks wrote:

Does the Node Building process located
http://www.ovirt.org/Node_Building work to build a hypervisor for ovirt
3.5?


Thanks for testing. Yes, that's correct place. Just keep in mind to use 
the branch ovirt-3.5 and add the ovirt-node-plugin-vdsm.



Having some difficulty getting the ovirt 3.5-pre hypervisor images
added to ovirt. Keep getting install failed


If I understood correctly, the problem is registering the node from TUI 
to oVirt Engine. Could you please share more details about the install 
failed? Anything on ovirt-engine GUI on events tab? logs?
Would be nice to understand the install failure because depending of 
issue and component you might see it again even building the node by 
yourself.





Alternatively, does anyone have an EL7/EL6 kickstart for rolling your
own they're willing to share?

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Thanks,

Jason E. Parks - 511855
Linux System Administrator - RHCE, LPIC3
Seagate Technology - U.S. Business Data Center
http://www.seagate.com http://www.seagate.com/
email : jason.e.pa...@seagate.com mailto:jason.e.pa...@seagate.com
phone: +1(405) 324-3222

WARNING: The information contained in this transmission may be
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Re: [ovirt-users] Don't start vm

[Douglas Schilling Landgraf]

On 12/05/2014 02:55 PM, Roman Nikolayevich Drovalev wrote:

Hi,
Please Help

I normal stop my virtual mashine. But not start !

in the logs

2014-12-05 09:38:06,437 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-87) Correlation ID: null, Call Stack:
null, Custom Event ID: -1, Message: VM Cent is down with error. Exit
message: ('Failed to get size for volume %s',
u'fb8466c9-0867-4e73-8362-2c95eea89a83').
2014-12-05 09:38:06,439 INFO
  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-87) Running on vds during rerun failed
vm: null
2014-12-05 09:38:06,447 INFO
  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-87) VM Cent
(d1ccb04d-bda8-42a2-bab6-7def2f8b2a00) is running in db and not running
in VDS x3550m2down
2014-12-05 09:38:06,475 ERROR
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-87) Rerun vm
d1ccb04d-bda8-42a2-bab6-7def2f8b2a00. Called from vds x3550m2down
2014-12-05 09:38:06,482 WARN
  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(org.ovirt.thread.pool-8-thread-16) Correlation ID: 2f3d1469, Job ID:
86d62fc3-f2d3-48f1-a5b3-d2abd0f84d6c, Call Stack: null, Custom Event ID:
-1, Message: Failed to run VM Cent on Host x3550m2down
2014-12-05 09:38:06,486 INFO  [org.ovirt.engine.core.bll.RunVmCommand]
(org.ovirt.thread.pool-8-thread-16) Lock Acquired to object EngineLock
[exclusiveLocks= key: d1ccb04d-bda8-42a2-bab6-7def2f8b2a00 value: VM
, sharedLocks= ]
2014-12-05 09:38:06,504 INFO
  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand]
(org.ovirt.thread.pool-8-thread-16) START,
IsVmDuringInitiatingVDSCommand( vmId =
d1ccb04d-bda8-42a2-bab6-7def2f8b2a00), log id: 2e257f81
2014-12-05 09:38:06,505 INFO
  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand]
(org.ovirt.thread.pool-8-thread-16) FINISH,
IsVmDuringInitiatingVDSCommand, return: false, log id: 2e257f81
2014-12-05 09:38:06,509 WARN  [org.ovirt.engine.core.bll.RunVmCommand]
(org.ovirt.thread.pool-8-thread-16) CanDoAction of action RunVm failed.
Reasons:VAR__ACTION__RUN,VAR__TYPE__VM,VAR__ACTION__RUN,VAR__TYPE__VM,VAR__ACTION__RUN,VAR__TYPE__VM,VAR__ACTION__RUN,VAR__TYPE__VM,SCHEDULING_NO_HOSTS

2014-12-05 09:38:06,510 INFO  [org.ovirt.engine.core.bll.RunVmCommand]
(org.ovirt.thread.pool-8-thread-16) Lock freed to object EngineLock
[exclusiveLocks= key: d1ccb04d-bda8-42a2-bab6-7def2f8b2a00 value: VM
, sharedLocks= ]
2014-12-05 09:38:06,539 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(org.ovirt.thread.pool-8-thread-16) Correlation ID: 2f3d1469, Job ID:
86d62fc3-f2d3-48f1-a5b3-d2abd0f84d6c, Call Stack: null, Custom Event ID:
-1, Message: Failed to run VM Cent (User: admin).
2014-12-05 09:38:06,548 INFO
  [org.ovirt.engine.core.bll.ProcessDownVmCommand]
(org.ovirt.thread.pool-8-thread-27) [58fe3e35] Running command:
ProcessDownVmCommand internal: true.

What me do?



Hi Roman,


Could you please share from hypervisor the /var/log/vdsm/vdsm.log too?


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Re: [ovirt-users] Engine Hardware Crash

[Douglas Schilling Landgraf]

On 09/11/2014 08:50 AM, Maurice James wrote:

No back up, just the hard drive. The data is fine its the server board that is 
fried. I will eventually get a replacement server that I can use. So this 
brings me back to my original question below:


How do I, or can I use vdsm to interact with the VMs that are still present
on those hosts without the engine?



Hi Maurice,

What's the oVirt environment that you were running? 3.3, 3.4, 3.5?
When you say interact, is it about to start the VM that are you asking?
Could you please clarify? Have you tried the Maor's suggestion?

For now, I would say to start with:
http://wiki.ovirt.org/VdsClient

Thanks
Douglas





- Original Message -
From: Itamar Heim ih...@redhat.com
To: Maurice James mja...@media-node.com, Yair Zaslavsky 
yzasl...@redhat.com
Cc: users users@ovirt.org
Sent: Wednesday, September 10, 2014 5:20:47 PM
Subject: Re: [ovirt-users] Engine Hardware Crash

On 09/10/2014 06:45 PM, Maurice James wrote:

Yes the db and engine are offline



do you have a backup of the db to restore the engine?




- Original Message -
From: Yair Zaslavsky yzasl...@redhat.com
To: Maurice James mja...@media-node.com
Cc: users users@ovirt.org, Maor Lipchuk mlipc...@redhat.com, Allon Mureinik 
amure...@redhat.com
Sent: Wednesday, September 10, 2014 9:34:41 AM
Subject: Re: [ovirt-users] Engine Hardware Crash

Just to make sure, this means that when it comes to file system , etc.. you 
also have your storage resources available, right?

You lost the engine with the db, am I correct ?

I'm CCing someone that might have the exact answer for that.


- Original Message -

From: Maurice James mja...@media-node.com
To: users users@ovirt.org
Sent: Wednesday, September 10, 2014 3:46:35 PM
Subject: [ovirt-users] Engine Hardware Crash

I just recently had the hardware that acts as the engine crash. I have a
blinking amber light on the server. I have servers on the remaining hosts.
How do I, or can I use vdsm to interact with the VMs that are still present
on those hosts without the engine?

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Re: [ovirt-users] Issues with Storage domain

[Douglas Schilling Landgraf]

On 09/05/2014 02:36 PM, Carlos A. Diaz wrote:

Hello everyone, its my first time here; so I hope I am on the right place

I had a problem where one of our  SysAdmins cloned our NFS production
export in order to create a new NFS export, but he didn't changed the
FSID, so we ended up with 2 nfs exports using the same ID. I was able to
roll back and recover the data, once I had corrected everything I went
to the hosts and unpaused the VMs from the CLI (I lost the engine in the
process), so now we are back up and running.

My problem right now is that oVirt says that our main storage domain is
Down and I can't bring it up, so essentially I cannot start any VMs on
that domain, which hosts 90% of our production environment; which is
also scary because I am not sure how to recover from this error without
affecting my production environment.

My guess is that at some point the MD5 hash changed, or something in the
metadata for that Domain, but I don't know if this is the problem and if
recreating the signature is possible without breaking my existing
configuration.

Is there anyway to mark it as UP from the database or at any other level
without breaking (more) the config?

Thanks in advance!



Hi Carlos,

Can you please attach the vdsm/engine logs to have people investigating 
what's happened in your environment?


Thanks!

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Re: [ovirt-users] After reboot system Starting ovirt-post never ending...

[Douglas Schilling Landgraf]

Hi Grzegorz,

On 09/03/2014 05:41 PM, Grzegorz Szypa wrote:

Hi.

I have a problem with starting Centos system, after reboot. It's still
stay at Starting ovirt-post:.


Can you please provide more details:

- What's the CentOS version?
- What's the oVirt version?
- Is it happening after a clean install?

Thanks!



When i start node on livecd and change mv /etc/init.d/ovirt-post
/etc/init.d/ovirt-post.bak

What going on.

So it should be or should disable this service?

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Re: [ovirt-users] Need Info and Case study on Ovirt

[Douglas Schilling Landgraf]

On 08/01/2014 05:17 AM, Chandrahasa S wrote:

Dear All,

We have setup Ovirt for our Internal usage. Want to give presentation on
Ovirt.  Please share Presentation on Latest ovirt  case studies if
anyone having.


Hello Chandrahasa,

We have some presentations available here:
http://www.ovirt.org/OVirt_Slide_Decks

Case studies:
http://www.ovirt.org/Category:Case_studies



Regards,
Chandrahasa S
Tata Consultancy Services
Data Center- ( Non STPI)
2nd Pokharan Road,
Subash Nagar ,
Mumbai - 400601,Maharashtra
India
Ph:- +91 22 677-81825
Buzz:- 4221825
Mailto: chandrahas...@tcs.com
Website: http://www.tcs.com http://www.tcs.com/

Experience certainty.IT Services
Business Solutions
Consulting


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Re: [ovirt-users] starting VDSM gives libvir: XML-RPC error : authentication failed: authentication failed error

[Douglas Schilling Landgraf]

On 07/22/2014 04:46 PM, Itamar Heim wrote:

On 07/22/2014 07:55 PM, Chris Adams wrote:

Once upon a time, Chris Adams c...@cmadams.net said:

Once upon a time, ybronhei ybron...@redhat.com said:

On 07/21/2014 01:45 AM, Jorick Astrego wrote:

Hi,

Some more info, I think this is the problem and I also have it on the
node image:

Jul 20 22:41:49 localhost libvirtd: unable to open Berkeley db
/etc/libvirt/passwd.db: No such file or directory


Hey

Did you check if libvirtd services is up?
can you share libvirtd.conf file?
I'm not sure what is exactly the issue, but you can try vdsm-tool
configure --module libvirt command to see if you set the vdsm
configuration for libvirt as required.


I see the same thing with a new 3.5-beta install.  libvirtd is running;
I ran the above vdsm-tool command, but that made no difference.


The problem is that /usr/lib64/python2.6/site-packages/vdsm/constants.py
(from vdsm-python-4.16.0-3.git601f786.el6.x86_64) sets EXT_SASLPASSWD2
to /sbin/saslpasswd2, but the binary is actually in /usr/sbin.

I fixed that and manually set the password (and fixed the ovirt-ha* init
scripts), but still can't deploy a 3.5-beta hosted engine.  When
configuring the management bridge, it leaves the interface down (both
the bridge and the underlying interface); I brought them back up, but
the setup then hits this:

[ INFO  ] Verifying sanlock lockspace initialization
[ ERROR ] Failed to execute stage 'Misc configuration': [Errno 2] No
such file or directory

I see this in the setup log:


2014-07-22 11:27:39 DEBUG otopi.context context._executeMethod:152
method exception
Traceback (most recent call last):
   File /usr/lib/python2.6/site-packages/otopi/context.py, line 142,
in _executeMethod
 method['method']()
   File
/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/sanlock/lockspace.py,
line 163, in _misc
 lockspace + '.metadata': md_size,
   File
/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/storage_backends.py,
line 336, in create
 service_size=size)
   File
/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/lib/storage_backends.py,
line 268, in create_volume
 raise RuntimeError(response[status][message])
RuntimeError: [Errno 2] No such file or directory
2014-07-22 11:27:39 ERROR otopi.context context._executeMethod:161
Failed to execute stage 'Misc configuration': [Errno 2] No such file
or directory


Not sure what is happening there.



is there a bug to track this?


Yes.

Host installation fails: sasl passwd.db missing - File 
/usr/lib64/python2.6/site-packages/vdsm/tool/passwd.py, line 50, in 
set_saslpasswd

https://bugzilla.redhat.com/show_bug.cgi?id=1114993
Current Status: ON_QA

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Re: [ovirt-users] VDSM doesn't start in new ovirt host

[Douglas Schilling Landgraf]

On 07/14/2014 02:17 PM, André Freitas wrote:

Hi to all.

Today i was trying to add a third host to my existing ovirt 3.4 cluster
but i can't because it stays in non-responsive status.

The steps that i did were:
1ª minimal instalation of CentOS 6.5 with SeLinux disabled
2º yum localinstall
http://plain.resources.ovirt.org/pub/yum-repo/ovirt-release34.rpm -y
3º add the new host by ovirt engine webpage

In /var/log/messages of the third host (the one that i'm trying to add)
i receive a lot of this messages

Jul 14 19:03:37 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:37 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:38 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly, respawning slave
Jul 14 19:03:39 s1 respawn: slave '/usr/share/vdsm/vdsm --pidfile
/var/run/vdsm/vdsmd.pid' died too quickly for more than 30 seconds,
master sleeping for 900 seconds

All the research that i did all go to this
https://bugzilla.redhat.com/show_bug.cgi?id=1055153 but i have all the
correct permissions on my logs

[root@s1 mailto:root@s1 ~]# ls -l /var/log/vdsm/
total 16
drwxr-xr-x. 2 vdsm kvm   4096 Jun  9 22:25 backup
-rw-r--r--. 1 vdsm kvm  0 Jul 14 15:27 metadata.log
-rw-r--r--. 1 vdsm kvm  0 Jul 14 15:27 mom.log
-rw-r--r--. 1 root root 11039 Jul 14 18:32 supervdsm.log
-rw-r--r--. 1 vdsm kvm  0 Jul 14 15:27 vdsm.log

i have put the log referring the instalation of this host in
http://ur1.ca/hr3x7 (/var/log/ovirt-engine/host-deploy)
Can anyone help me?


Oi André,

What's the version of your python-pthreading?

Depending of version of python-pthreading you might be facing:
http://lists.ovirt.org/pipermail/users/2014-July/025979.html



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Re: [ovirt-users] Build ovirt-node problem

[Douglas Schilling Landgraf]

Hello Tao,

On 07/10/2014 11:50 PM, yangtao wrote:

Dear  Guys,

Firstly, sorry to touble you!  I meet one problem when I build the
ovirt-node as ISO image.


First of all, there is no trouble sending this message, you are welcome 
do to anytime.



I do it step by step according to the Noe Building in the ovirt website.
However, The ISO image
that is built by me doesn't work.


Can you please give us more details what doesn't work?

- doesn't boot? hang in any point?
- Are you trying building from CentOs 6? Fedora 19, 20?
- Can you please share the logs of your build?

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Re: [ovirt-users] admin@internal login failure

[Douglas Schilling Landgraf]

On 07/11/2014 02:04 PM, Darcy Hodgson wrote:

Hey Everyone,

I am no longer able to log in with the internal admin account. I'm not
sure if this is related to me doing updates, or re-attaching the
engine to my ipa server.

For both webpage login and the ovirt shell I get the following
messaged in the enging.log file.

2014-07-11 11:01:16,685 WARN
[org.ovirt.engine.core.bll.LoginUserCommand] (ajp--127.0.0.1-8702-8)
CanDoAction of action LoginUser failed.
Reasons:USER_NOT_AUTHORIZED_TO_PERFORM_ACTION
2014-07-11 11:01:16,687 INFO
[org.ovirt.engine.api.restapi.security.auth.LoginValidator]
(ajp--127.0.0.1-8702-8) Login failure, user: admin domain: internal
reason: [USER_NOT_AUTHORIZED_TO_PERFORM_ACTION]

I tried to do a engine-cleanup/engine-setup but that didn't help. I
don't want to lose all the data as this environment has been running
for a while now.

I then tried to remove the ipa domain and log in with the internal
admin user without success. Followed by re-adding my domain and adding
permissions to my ipa admin user which also did not work.

If anyone knows how to correct this that would be very helpful.



Hi Darcy,

I guess attaching upgrade and engine logs might help people to identify 
what happened. Anyway, have you tried:


engine-config -s AdminPassword=interactive
service ovirt-engine restart

From:
http://www.ovirt.org/Engine_config_examples#Changing_admin_user_password


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[ovirt-users] python-pthreading 0.1.3-2

[Douglas Schilling Landgraf]

Hi,

python-pthreading 0.1.3-2 is available to test. Please help giving 
karmas to achieve this version to stable branch as soon as possible.


Changes included:
- monkey_patch: Fail if it is too late to monkey-patch
- Add the missing locked() interface


F19:
https://admin.fedoraproject.org/updates/python-pthreading-0.1.3-2.fc19

F20:
https://admin.fedoraproject.org/updates/python-pthreading-0.1.3-2.fc20

EL6:
https://admin.fedoraproject.org/updates/python-pthreading-0.1.3-2.el6

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Re: [ovirt-users] Best way to clone host

[Douglas Schilling Landgraf]

On 07/09/2014 02:46 AM, noc wrote:

On 9-7-2014 3:23, Douglas Schilling Landgraf wrote:

Hi Brad,

On 07/08/2014 04:25 PM, Brad Bendy wrote:

That worked, didnt see that vdsm.id file in there.

At that point I just added the host in the manager like I normally
would and boom it's up!

Can I add this to the documentation somewhere so this is for public use?


Yes, into the wiki page:
wiki.ovirt.org

I think it is a common enough problem to add a RFE for it to do it
during host-deploy, agreed Douglas??


Yes, make sense. Please open a RFE.

Thanks!

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Re: [ovirt-users] Best way to clone host

[Douglas Schilling Landgraf]

Hi Brad,

On 07/08/2014 04:25 PM, Brad Bendy wrote:

That worked, didnt see that vdsm.id file in there.

At that point I just added the host in the manager like I normally
would and boom it's up!

Can I add this to the documentation somewhere so this is for public use?


Yes, into the wiki page:
wiki.ovirt.org


Thanks again for all the help!

On Tue, Jul 8, 2014 at 1:12 PM, Joop jvdw...@xs4all.nl wrote:

On 8-7-2014 21:57, Brad Bendy wrote:

Trashing the udev rules did fix that, not sure why I didn't of that, thanks!

Now when I go to add the host I get a UUID error since the old UUID exist.

Is there a command I can run to wipe out the old and make a new one? I
ran dmidecode -s system-uuid and the UUIDs are different on the source
host I cloned from and the new host, the UUID in the file does match
the either host and im guessing that's where the dupe ID is, but I
don't want to insert just a random one.



run: uuidgen /etc/vdsm/vdsm.id
This will generate a new id which should be different from the previous
one. You could alse extract the system-uuid if its different between
systems. No guarantee though that all bios vendors make there systems
unique.

Joop

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Re: [ovirt-users] Live snapshot not working

[Douglas Schilling Landgraf]

On 07/08/2014 11:27 AM, Gianluca Cecchi wrote:


On Tue, Jul 8, 2014 at 4:18 PM, Itamar Heim ih...@redhat.com
mailto:ih...@redhat.com wrote:

On 07/03/2014 11:41 AM, Punit Dambiwal wrote:

Hi,

That means this bug can be fix in the next release Ovirt 3.5
only.??
Is there any work around to resolve this in Ovirt 3.4.3 with
CentOS 6??


you need to deploy a qemu-kvm-rhev rpm. jenkins.ovirt.org
http://jenkins.ovirt.org has it.
its not about qemu-kvm version, its about this feature not available
in the base .el6 distro.


Is it correct to say that actually the name for the package with rhev
features is without rhev in its name?


That's correct.


Because I find right now only
qemu-kvm-0.12.1.2-2.415.el6_5.10.x86_64

under
http://jenkins.ovirt.org/job/qemu-kvm-rhev_create-rpms_el6/lastBuild/artifact/rpms/

Or did I miss anything in latest changes?

Gianluca


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[ovirt-users] oVirt 3.5 test day 1 results

[Douglas Schilling Landgraf]

Hi,

This time I have tested the below RFE:

[RFE] Change the Slot field to Service Profile when cisco_ucs is 
selected as the fencing type.

https://bugzilla.redhat.com/show_bug.cgi?id=1090803

Test Data
===
Running oVirt 3.5 with Power Management enabled in hosts when selecting 
Type cisco_ucs the Slot field get replaced by Service Profile as RFE 
requested. The same test under 3.4 the field is not replaced.

I would say this RFE is 100% accomplished.

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Re: [ovirt-users] oVirt 3.5 test day 1 results

[Douglas Schilling Landgraf]

Hello Sven,

On 07/02/2014 10:53 AM, Sven Kieske wrote:

but according to the rfe this just fails, when you
perform the actual fencing, was fencing tested?


My understanding from bugzilla:
This RFE is to change label Slot to Service Profile on the GUI when 
cisco_ucs is selected as the fencing type so that users will not 
misunderstand and enter blade number which ends up in a failure for fencing


I have tested in my laptop, no real fencing tested.


Am 02.07.2014 17:43, schrieb Douglas Schilling Landgraf:

Running oVirt 3.5 with Power Management enabled in hosts when selecting
Type cisco_ucs the Slot field get replaced by Service Profile as RFE
requested. The same test under 3.4 the field is not replaced.
I would say this RFE is 100% accomplished.





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Re: [ovirt-users] Slides / Demo info to do a presentation to a small group.

[Douglas Schilling Landgraf]

Hello Robert,

On 06/27/2014 03:00 PM, Robert Middleswarth wrote:

I remember reading someone was working on putting together a kinda
starter kit for doing a presentation on oVirt.  Can someone point me at
those resources.  I recent joined a maker (hacker) space in my area and
part of what they do is workshops on different thing I would like to do
a workshop on oVirt.  This will be a small group anywhere from 5 to 25
people so not a large number.


We have shared the slides from last FISL (2014) here:
http://www.ovirt.org/OVirt_Slide_Decks

Some topics includes:

- oVirt Overview
- oVirt Community Status
- oVirt Installation Process
- oVirt 3.4 New Features
- V2V - Migrating virtual machines to oVirt

and others. I hope it helps.

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Re: [ovirt-users] FC20 vdsmd broken after latest yum update

[Douglas Schilling Landgraf]

On 06/25/2014 04:06 PM, Markus Stockhausen wrote:

Hello,

having no Fedora account a cannot give positive karma. So feedback this way:

- Installed python + libs 2.7.5-12 and python-cpopen 1.3-3
- started VDSM
- host activated
- VM migrated to host and back
- host put into mainteneance mode

Everything without errors. So looks fine up to now.


Thanks for the feedback Markus! Looking forward to receive the karmas 
and push it to stable branch in Fedora asap.


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Re: [ovirt-users] FC20 vdsmd broken after latest yum update

[Douglas Schilling Landgraf]

On 06/24/2014 04:35 AM, Dan Kenigsberg wrote:

On Tue, Jun 24, 2014 at 07:53:13AM +, Markus Stockhausen wrote:

Hi,

after a maintenance of one of our hosts, vdsmd does not start anymore.
Error could be narrowed down to the following command:

[root ~]# /usr/bin/vdsm-tool is-configured
Traceback (most recent call last):
   File /usr/bin/vdsm-tool, line 145, in module
 sys.exit(main())
   File /usr/bin/vdsm-tool, line 142, in main
 return tool_command[cmd][command](*args[1:])
   File /usr/lib64/python2.7/site-packages/vdsm/tool/configurator.py, line 
251, in isconfigured
 if c.getName() in args.modules and not c.isconfigured()
   File /usr/lib64/python2.7/site-packages/vdsm/tool/configurator.py, line 
103, in isconfigured
 self._exec_libvirt_configure(check_if_configured)
   File /usr/lib64/python2.7/site-packages/vdsm/tool/configurator.py, line 
78, in _exec_libvirt_configure
 raw=True,
   File /usr/lib64/python2.7/site-packages/vdsm/utils.py, line 645, in execCmd
 deathSignal=deathSignal, childUmask=childUmask)
   File /usr/lib64/python2.7/site-packages/cpopen/__init__.py, line 50, in 
__init__
 stderr=PIPE)
   File /usr/lib64/python2.7/subprocess.py, line 711, in __init__
 errread, errwrite)
TypeError: _execute_child_v275() takes exactly 17 arguments (18 given)

We are on Ovirt 3.4.2. FC20 Hypervisor node is fully patched (as mentioned 
above).
Any idea what is going wrong?


Francesco knows, and he has posted a fix to cpopen yesterday
(posted to the devel list under the subject F20 python 2.7.5-12 breaks
cpopen).

I hope Yaniv releases a quick fix. Until then, either fix cpopen locally
or downgrade python.


Hi,

I have build the last python-cpopen available which includes the fix.

If possible please test and give karma to it so we can move to stable as 
soon as possible.


python-cpopen-1.3-3.fc20 for Fedora 20
https://admin.fedoraproject.org/updates/python-cpopen-1.3-3.fc20

Thanks!

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Re: [ovirt-users] Live Snapshot issue (once more) with the new QEMU Packages (V10) from CENTOS Updates

[Douglas Schilling Landgraf]

Hi Christian,

On 06/13/2014 04:02 PM, Christian Rebel wrote:

Hi all,

after today's CentOS yum update, I had once more the Problem with LIVE
Snapshots due to the new qemu packages.
Can anyone explain me why there is such a huge difference between the
CENTOS QEMU Packages and the Jenkins RHEV qemu Packages.


CentOS package doesn't enable the rhev-features during the build of 
package. We are working with CentOS guys to get such build directly in 
CentOS Virt repo instead of in our jenkins server.


Threads about this topic in CentOS Virt SIG:
http://lists.centos.org/pipermail/centos-virt/2014-May/003832.html
http://lists.centos.org/pipermail/centos-virt/2014-June/003869.html
http://lists.centos.org/pipermail/centos-virt/2014-June/003883.html
http://lists.centos.org/pipermail/centos-virt/2014-June/003921.html



CENTOS QEMU = LIVE Snapshot failed (tested with qemu versions V8 and V10)
*   VDSErrorException: VDSGenericException: VDSErrorException: Failed to
SnapshotVDS, error = Snapshot failed, code = 48

JENKINS QEMU = LIVE Snapshots ok (tested with qemu versions V8 and V10)
*   Command CreateAllSnapshotsFromVm, Parameters Type
org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) returned status
finished, result 'success'.



Hi Karanbir, do you have any update on that topic?

Thanks!

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[ovirt-users] FISL15 Conference - report

[Douglas Schilling Landgraf]

Hello,

We had people in FISL15 conference talking about oVirt, if you are 
interested, please see my report below:

http://dougsland.livejournal.com/123103.html

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Re: [Users] Fail snapshot

[Douglas Schilling Landgraf]

Hi,

On 04/04/2014 10:04 AM, Kevin Tibi wrote:

Yes it's a live snapshots. Normal snapshot works.


Question:
Is it a EL6 hosts? If yes, are you using qemu-kvm from:
jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/  ?


Thanks!



How i make debug in vdsm ?

mom.conf :

log: /var/log/vdsm/mom.log

verbosity: info

vdsm.conf :

[root@host02 ~]# cat /etc/vdsm/vdsm.conf
[addresses]
management_port = 54321

[vars]
ssl = true



2014-04-04 15:27 GMT+02:00 Dafna Ron d...@redhat.com
mailto:d...@redhat.com:

is this a live snapshots (wile vm is running)?
can you please make sure your vdsm log is in debug and attach the
full log?

Thanks,
Dafna



On 04/04/2014 02:23 PM, Michal Skrivanek wrote:

On 4 Apr 2014, at 12:45, Kevin Tibi wrote:

Hi,

I have a pb when i try to snapshot a VM.

are you running the right qemu/libvirt from virt-preview repo?

Ovirt engine self hosted 3.4. Two node (host01 and host02).

my engine.log :

2014-04-04 12:30:03,013 INFO
  [org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d] 
(org.ovirt.thread.pool-6-__thread-24) Ending command successfully: 
org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d
2014-04-04 12:30:03,028 INFO
  
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] 
(org.ovirt.thread.pool-6-__thread-24) START, SnapshotVDSCommand(HostName = 
host01, HostId = fcb9a5cf-2064-42a5-99fe-__dc56ea39ed81, 
vmId=cb038ccf-6c6f-475c-872f-__ea812ff795a1), log id: 36463977
2014-04-04 12:30:03,075 ERROR
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand]
(org.ovirt.thread.pool-6-__thread-24) Failed in SnapshotVDS
method
2014-04-04 12:30:03,076 INFO
  
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] 
(org.ovirt.thread.pool-6-__thread-24) Command 
org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand return value
   StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc
[mCode=48, mMessage=Snapshot failed]]
2014-04-04 12:30:03,077 INFO
  
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] 
(org.ovirt.thread.pool-6-__thread-24) HostName = host01
2014-04-04 12:30:03,078 ERROR
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand]
(org.ovirt.thread.pool-6-__thread-24) Command
SnapshotVDSCommand(HostName = host01, HostId =
fcb9a5cf-2064-42a5-99fe-__dc56ea39ed81,
vmId=cb038ccf-6c6f-475c-872f-__ea812ff795a1) execution
failed. Exception: VDSErrorException: VDSGenericException:
VDSErrorException: Failed to SnapshotVDS, error = Snapshot
failed, code = 48
2014-04-04 12:30:03,080 INFO
  
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] 
(org.ovirt.thread.pool-6-__thread-24) FINISH, SnapshotVDSCommand, log id: 
36463977
2014-04-04 12:30:03,083 WARN
  [org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d] 
(org.ovirt.thread.pool-6-__thread-24) Wasnt able to live snapshot due to error: 
VdcBLLException: VdcBLLException: 
org.ovirt.engine.core.__vdsbroker.vdsbroker.__VDSErrorException: 
VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot 
failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48). VM will 
still be configured to the new created snapshot
2014-04-04 12:30:03,097 INFO
  
[org.ovirt.engine.core.dal.__dbbroker.auditloghandling.__AuditLogDirector] 
(org.ovirt.thread.pool-6-__thread-24) Correlation ID: 5650b99f, Job ID: 
c1b2d861-2a52-49f1-9eaa-__1b63aa8b4fba, Call Stack: 
org.ovirt.engine.core.common.__errors.VdcBLLException: VdcBLLException: 
org.ovirt.engine.core.__vdsbroker.vdsbroker.__VDSErrorException: 
VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot 
failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48)


My /var/log/messages

Apr  4 12:30:04 host01 vdsm vm.Vm ERROR
vmId=`cb038ccf-6c6f-475c-872f-__ea812ff795a1`::The base
volume doesn't exist: {'device': 'disk', 'domainID':
'5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID':
'3b6cbb5d-beed-428d-ac66-__9db3dd002e2f', 'imageID':
'646df162-5c6d-44b1-bc47-__b63c3fdab0e2'}

My /var/log/libvirt/libvirt.log

2014-04-04 10:40:13.886+: 8234: debug :
qemuMonitorIOWrite:462 : QEMU_MONITOR_IO_WRITE:
mon=0x7f77ec0ccce0
buf={execute:query-__blockstats,id:libvirt-__20842}
   len=53 ret=53 errno=11
2014-04-04 10:40:13.888+: 8234: debug :
qemuMonitorIOProcess:354 : QEMU_MONITOR_IO_PROCESS:

Re: [Users] Problem with Node in oVirt 3.4.0

[Douglas Schilling Landgraf]

On 04/02/2014 10:43 AM, Laercio Motta wrote:

Hi all,
I have problem to aprove node in manager..
Use: ovirt-node-iso-3.0.4-1.0.201401291204.vdsm34.el6.iso
oVirt Version: 3.4.0 GA
The Problem:
https://cloud.pti.org.br/public.php?service=filest=41c19c0705df17f793210043c7eb9ec8

Left config of cluster.. Right Sun ILOM with ovirt node ... Show infos:
https://cloud.pti.org.br/public.php?service=filest=c63a75a34cc07f68cae3b0e5e2a9f3d0

Any ideas???



For the record, the below patch from Ravi should help.
http://gerrit.ovirt.org/#/c/26409/

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Re: [Users] oVirt Weekly Meeting Minutes -- 2014-04-02

[Douglas Schilling Landgraf]

On 04/02/2014 12:58 PM, Einav Cohen wrote:

https://www.google.com/calendar/ical/ppqtk46u9cglj7l987ruo2l0f8%40group.calendar.google.com/public/basic.ics


did the meeting start on time today?
I added the oVirt Calender to my e-mail client, and in there it says that the 
meeting starts at 10:00 AM EDT
(17:00 TLV), although it actually started in 11:00 AM EDT (18:00 TLV) - see 
attached.

starting next week: will the meeting take place at 10:00 AM EDT (17:00 TLV)? if 
not - there might be something
wrong with the oVirt meeting calendar event, at least for USA people.


The same for me.



Thanks,
Einav

- Original Message -

From: Doron Fediuck dfedi...@redhat.com
To: bo...@ovirt.org, users users@ovirt.org
Sent: Wednesday, April 2, 2014 12:14:15 PM
Subject: oVirt Weekly Meeting Minutes -- 2014-04-02

Minutes:
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-04-02-15.03.html
Minutes (text):
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-04-02-15.03.txt
Log:
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-04-02-15.03.log.html

=
#ovirt: oVirt Weekly Sync
=


Meeting started by doron at 15:03:00 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-04-02-15.03.log.html .



Meeting summary
---
* Agenda and roll Call  (doron, 15:03:11)
   * infra update  (doron, 15:03:12)
   * 3.3 updates  (doron, 15:03:14)
   * 3.4 status  (doron, 15:03:15)
   * conferences and workshops  (doron, 15:03:18)
   * other topics  (doron, 15:03:20)
   * starting next week meeting will be date -d 'WEDNESDAY 1400 UTC'
 (doron, 15:08:04)

* infra update  (doron, 15:08:15)
   * ACTION: update wiki meeting page for meeting time.  (doron,
 15:08:57)
   * infra team added new jenkins slaves based on os1.  (doron, 15:10:45)
   * infra finalizing upgrade job.  (doron, 15:11:14)

* 3.3 updates  (doron, 15:11:32)
   * oVirt 3.3.5 RC released.  (doron, 15:12:21)
   * oVirt 3.3.5 GA scheduled for next week, 2014-04-09. This will be the
 last 3.3.x release as 3.4 already ga'ed.  (doron, 15:13:56)

* 3.4 status  (doron, 15:14:29)
   * oVirt 3.4.0 has been released last week. Up next: oVirt 3.4.1 RC
 Build: 2014-04-30, oVirt 3.4.1 General availability: 2014-05-07
 (doron, 15:15:53)
   * 3.4.1 rc  date updated to 23-4-2014, to accomodate holidates.
 (doron, 15:21:06)

* 3.5 planning  (doron, 15:22:20)
   * gluster will scope out 2 features from current planning.
 Additionally they will have a review session for relevant features.
 (doron, 15:28:55)
   * integration team sent all feature pages for review in the ML.
 Currently time may be an issue.  (doron, 15:32:56)
   * network 3.5 updates: scope is clear, feature pages in progress. A
 review session will take place next week.  (doron, 15:36:32)
   * sla 3.5 updates: most features are scoped. feature pages in
 progress. review session will be done next week.  (doron, 15:38:08)
   * ux 3.5 updates: update will be sent to the ML. Currently no updates.
 (doron, 15:43:45)
   * storage 3.5 updates: currently closing planning gaps. A review will
 be done next week.  (doron, 15:45:19)
   * LINK: http://gerrit.ovirt.org/#/c/26373/2   (apuimedo, 15:48:02)
   * node 3.5 updates: current planning is done. A review session will
 take place next week with updated pages.  (doron, 15:49:24)
   * PPC for 3.5: no new features planned.  (doron, 15:52:34)
   * virt 3.5 updates: mostly scoped, minor issues still in progress.
 Review session will be set for next week.  (doron, 15:58:39)
   * infra missing a representative. Please update offline and have a
 review session next week.  (doron, 15:59:18)

* conferences and workshops  (doron, 16:00:39)
   * oVirt will be represented at the Summit Developer Lounge at Red Hat
 Summit by bkp, and ovedo will be speaking at DevNation.  (doron,
 16:01:05)
   * on FISL: In addition to two sessions at FISL, we get to do an oVirt
 community update session. There will also be oVirt discussions at a
 Red Hat dojo in Sao Paulo before FISL.  (doron, 16:01:27)

* other topics  (doron, 16:02:36)
   * Mirroring still proceeds, with dcaro's able assistance. Expecting
 links from three more mirror sites soon.  (doron, 16:03:02)
   *   (doron, 16:03:11)
   * The slowness of the wiki has been noted, and bkp is investigating.
 (doron, 16:03:14)
   * ACTION: bkp to send updates to the list on GSoC status.  (doron,
 16:07:34)
   * oVirt calendar link:
 
https://www.google.com/calendar/ical/ppqtk46u9cglj7l987ruo2l0f8%40group.calendar.google.com/public/basic.ics
 (doron, 16:08:11)

Meeting ended at 16:11:30 UTC.




Action Items

* update wiki meeting page for meeting time.
* bkp to send updates to the list on GSoC status.




Action Items, by person
---
* **UNASSIGNED**
   * update wiki meeting page for meeting time.
   * bkp to send updates to the list on GSoC 

Re: [Users] el6 live snapshots and storage migration

[Douglas Schilling Landgraf]

Hi Sven,

On 03/19/2014 06:45 AM, Sven Kieske wrote:

forwarding to the List as this may be interesting for others:


We have a jenkins job rebuilding qemu-kvm to enable such features. Have 
you tried?


http://jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/




 Original-Nachricht 
Betreff: Re: [Users] el6 live snapshots and storage migration
Datum: Wed, 19 Mar 2014 11:32:15 +0100
Von: Ernest Beinrohr ernest.beinr...@axonpro.sk
Organisation: AXON PRO
An: Sven Kieske s.kie...@mittwald.de

This may be another option:

wget
http://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/RHEV/SRPMS/qemu-kvm-rhev-0.12.1.2-2.415.el6_5.5.src.rpm

sha256sum qemu-kvm-rhev-0.12.1.2-2.415.el6_5.5.src.rpm
# check with http://rhn.redhat.com/errata/RHBA-2014-0248.html

yum-builddep /archiv/qemu-kvm-rhev-0.12.1.2-2.415.el6_5.5.src.rpm

rpmbuild --rebuild /archiv/qemu-kvm-rhev-0.12.1.2-2.415.el6_5.5.src.rpm



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Re: [Users] virt-v2v

[Douglas Schilling Landgraf]

Hi,

On 02/28/2014 11:13 AM, Maurice James wrote:

This is really annoying. This is the output of trying to import a vm
from esx


I would suggest you to enable debugging and share here to have virt-v2v 
people helps.

https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html-single/V2V_Guide/index.html#sect-v2v_general



My command:
virt-v2v -ic esx://172.16.10.200/?no_verify=1 -o rhev -osd
hostname.domain.com:/storage/exports --network ovirtmgmt Tester



part of the output:

Tester_Tester:   4% [

 Tester_Tester:   4% [= *

  Tester_Tester:   4%
[=  *

 Tester_Tester:   4% [=
   *
  Tester_Tester:   4% [=

* Tester_Tester:
4% [=

Tester_Tester:   4% [==*

Tester_Tester:   5% [==
 *
 Tester_Tester:
   5% [==
*
Tester_Tester:   5% [==

   * Tester_Tester: 100%
[=]D
0h01m45s
virt-v2v: Didn't receive full volume. Received 1140183276 of 21474836480
bytes.





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Re: [Users] issues with live snapshot

[Douglas Schilling Landgraf]

On 02/13/2014 02:56 AM, andreas.ew...@cbc.de wrote:

Hi,

I want to create a live snapshot, but it fails at the finalizing task. There 
are 3 events:

- Snapshot 'test' creation for VM 'snaptest' was initiated by EwertA
- Failed to create live snapshot 'test' for VM 'snaptest'. VM restart is 
recommended.
- Failed to complete snapshot 'test' creation for VM 'snaptest‘.

Thread-338209::DEBUG::2014-02-13 
08:40:19,672::BindingXMLRPC::965::vds::(wrapper) client [10.98.229.5]::call 
vmSnapshot with ('31c185ce-cc2e-4246-bf46-fcd96cd30050', [{'baseVolumeID': 
'b9448428-b787-4286-b54e-aa54a8f8bb17', 'domainID': 
'54f86ad7-2c12-4322-b2d1-f129f3d20e57', 'volumeID': 
'c677d01e-dc50-486b-a532-f88a71666d2c', 'imageID': 
'db6faf9e-2cc8-4106-954b-fef7e4b1bd1b'}], '') {}
Thread-338209::DEBUG::2014-02-13 
08:40:19,672::task::579::TaskManager.Task::(_updateState) 
Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::moving from state init - state 
preparing
Thread-338209::INFO::2014-02-13 
08:40:19,672::logUtils::44::dispatcher::(wrapper) Run and protect: 
prepareImage(sdUUID='54f86ad7-2c12-4322-b2d1-f129f3d20e57', 
spUUID='5849b030-626e-47cb-ad90-3ce782d831b3', 
imgUUID='db6faf9e-2cc8-4106-954b-fef7e4b1bd1b', 
leafUUID='c677d01e-dc50-486b-a532-f88a71666d2c')
Thread-338209::DEBUG::2014-02-13 
08:40:19,673::resourceManager::197::ResourceManager.Request::(__init__) 
ResName=`Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57`ReqID=`630a701e-bd44-49ef-8a14-f657b8653a33`::Request
 was made in '/usr/share/vdsm/storage/hsm.py' line '3236' at 'prepareImage'
Thread-338209::DEBUG::2014-02-13 
08:40:19,673::resourceManager::541::ResourceManager::(registerResource) Trying 
to register resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' for lock 
type 'shared'
Thread-338209::DEBUG::2014-02-13 
08:40:19,673::resourceManager::600::ResourceManager::(registerResource) 
Resource 'Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57' is free. Now locking as 
'shared' (1 active user)
Thread-338209::DEBUG::2014-02-13 
08:40:19,673::resourceManager::237::ResourceManager.Request::(grant) 
ResName=`Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57`ReqID=`630a701e-bd44-49ef-8a14-f657b8653a33`::Granted
 request
Thread-338209::DEBUG::2014-02-13 
08:40:19,674::task::811::TaskManager.Task::(resourceAcquired) 
Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::_resourcesAcquired: 
Storage.54f86ad7-2c12-4322-b2d1-f129f3d20e57 (shared)
Thread-338209::DEBUG::2014-02-13 
08:40:19,675::task::974::TaskManager.Task::(_decref) 
Task=`8675b6b0-3216-46a8-8d9a-d0feb02d5b49`::ref 1 aborting False
Thread-338209::DEBUG::2014-02-13 
08:40:19,675::lvm::440::OperationMutex::(_reloadlvs) Operation 'lvm reload 
operation' got the operation mutex
Thread-338209::DEBUG::2014-02-13 08:40:19,675::lvm::309::Storage.Misc.excCmd::(cmd) '/usr/bin/sudo 
-n /sbin/lvm lvs --config  devices { preferred_names = [\\^/dev/mapper/\\] 
ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 
obtain_device_list_from_udev=0 filter = [ \'a|/dev/mapper/36000d771ec7c7d5beda78691839c|\', 
\'r|.*|\' ] }  global {  locking_type=1  prioritise_write_locks=1  wait_for_locks=1 }  backup {  
retain_min = 50  retain_days = 0 }  --noheadings --units b --nosuffix --separator | -o 
uuid,name,vg_name,attr,size,seg_start_pe,devices,tags 54f86ad7-2c12-4322-b2d1-f129f3d20e57' (cwd 
None)
Thread-338209::DEBUG::2014-02-13 08:40:19,715::lvm::309::Storage.Misc.excCmd::(cmd) 
SUCCESS: err = ''; rc = 0
Thread-338209::DEBUG::2014-02-13 
08:40:19,739::lvm::475::Storage.LVM::(_reloadlvs) lvs reloaded
Thread-338209::DEBUG::2014-02-13 
08:40:19,740::lvm::475::OperationMutex::(_reloadlvs) Operation 'lvm reload 
operation' released the operation mutex
Thread-338209::DEBUG::2014-02-13 08:40:19,741::lvm::309::Storage.Misc.excCmd::(cmd) '/usr/bin/sudo 
-n /sbin/lvm lvchange --config  devices { preferred_names = [\\^/dev/mapper/\\] 
ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 
obtain_device_list_from_udev=0 filter = [ \'a|/dev/mapper/36000d771ec7c7d5beda78691839c|\', 
\'r|.*|\' ] }  global {  locking_type=1  prioritise_write_locks=1  wait_for_locks=1 }  backup {  
retain_min = 50  retain_days = 0 }  --autobackup n --available y 
54f86ad7-2c12-4322-b2d1-f129f3d20e57/c677d01e-dc50-486b-a532-f88a71666d2c' (cwd None)
Thread-338209::DEBUG::2014-02-13 08:40:19,800::lvm::309::Storage.Misc.excCmd::(cmd) 
SUCCESS: err = ''; rc = 0
Thread-338209::DEBUG::2014-02-13 
08:40:19,801::lvm::526::OperationMutex::(_invalidatelvs) Operation 'lvm 
invalidate operation' got the operation mutex
Thread-338209::DEBUG::2014-02-13 
08:40:19,801::lvm::538::OperationMutex::(_invalidatelvs) Operation 'lvm 
invalidate operation' released the operation mutex
Thread-338209::WARNING::2014-02-13 
08:40:19,801::fileUtils::167::Storage.fileUtils::(createdir) Dir 
/var/run/vdsm/storage/54f86ad7-2c12-4322-b2d1-f129f3d20e57/db6faf9e-2cc8-4106-954b-fef7e4b1bd1b
 already exists
Thread-338209::DEBUG::2014-02-13 

Re: [Users] about live snapshot and qemu-kvm

[Douglas Schilling Landgraf]

On 01/01/2014 06:24 AM, Gianluca Cecchi wrote:

On Wed, Jan 1, 2014 at 4:38 AM, R P Herrold  wrote:



Out of curiousity, _what_ build environment 'flags' do you
all, participating in this thread, refer to? -- the thread
does not enumerate them explicitly, and one cannot expect to
hit by 'indirect fire', a target not exposed

With best regards, this New Year's eve


I'm far from being a programmer, but as I went to compare build
environments, between
qemu-kvm-rhev-0.12.1.2-2.415.el6_5.3.src.rpm
and
qemu-kvm-0.12.1.2-2.415.el6_5.3.src.rpm
in related spec file I see
[g.cecchi@tekkaman SPECS]$ diff qemu-kvm.spec.upstream qemu-kvm.spec.rhev
3c3
 %define rhev 0
---

%define rhev 1

12928a12929

rhel-6.5


and apart other probably not trivial implications, such as guest agent
part, I see that the configure command takes one extra argument in
base RH EL 6.5, that is

--disable-rhev-features

The only patch file containing this keyword is

kvm-Block-streaming-disable-for-RHEL.patch

and inside it there are these lines that impacts configure options and
related built qemu-kvm:

--- a/configure
+++ b/configure
@@ -286,6 +286,7 @@ spice=
  smartcard=
  smartcard_nss=
  live_snapshots=yes
+block_stream=yes
  usb_redir=

  # OS specific
@@ -686,10 +687,22 @@ for opt do
;;
--enable-live-snapshots) live_snapshots=yes
;;
+  --disable-block-stream) block_stream=no
+  ;;
+  --enable-block-stream) block_stream=yes
+  ;;
--disable-usb-redir) usb_redir=no
;;
--enable-usb-redir) usb_redir=yes
;;
+  --disable-rhev-features)
+   live_snapshots=no;
+   block_stream=no;
+  ;;
+  --enable-rhev-features)
+   live_snapshots=yes;
+   block_stream=yes;
+  ;;
*) echo ERROR: unknown option $opt; show_help=yes
;;
esac
@@ -863,8 +876,12 @@ echo   --disable-smartcard-nss  disable
smartcard nss support
  echo   --enable-smartcard-nss   enable smartcard nss support
  echo   --disable-live-snapshots disable live block device snapshot support
  echo   --enable-live-snapshots  enable live block device snapshot support
+echo   --disable-block-stream   disable block streaming support
+echo   --enable-block-streamenable block streaming support
  echo   --disable-usb-redir  disable usb network redirection support
  echo   --enable-usb-redir   enable usb network redirection support
+echo   --disable-rhev-features  disable RHEV-only features
+echo   --enable-rhev-features   enable RHEV-only features
  echo 
  echo NOTE: The object files are built at the place where configure
is launched
  exit 1
@@ -2271,6 +2288,7 @@ echo Trace backend $trace_backend
  echo spice support $spice
  echo nss used  $smartcard_nss
  echo Live snapshots$live_snapshots
+echo Block streaming   $block_stream
  echo xfsctl support$xfs
  echo usb net redir $usb_redir

@@ -2526,6 +2544,10 @@ if test $live_snapshots = yes ; then
echo CONFIG_LIVE_SNAPSHOTS=y  $config_host_mak
  fi

+if test $block_stream = yes ; then
+  echo CONFIG_BLOCK_STREAM=y  $config_host_mak
+fi
+
  if test $usb_redir = yes ; then
echo CONFIG_USB_REDIR=y  $config_host_mak
  fi

I don't think the rhev argument has instead implications in upstream
source qemu-kvm-0.12.1.2.tar.gz
So I think that if you want to dig more and if you have more
competences, you have to see the full spec file and the full patch
above.

Files downloaded here:

upstream
http://ftp.redhat.com/redhat/linux/enterprise/6Server/en/os/SRPMS/qemu-kvm-0.12.1.2-2.415.el6_5.3.src.rpm

rhev
http://ftp.redhat.com/redhat/linux/enterprise/6Server/en/RHEV/SRPMS/qemu-kvm-rhev-0.12.1.2-2.415.el6_5.3.src.rpm



Just for the record, we have setup a jenkins job to rebuild qemu-kvm for 
el6 until we get it officially from centos:

http://jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/

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Re: [Users] issues with live snapshot

[Douglas Schilling Landgraf]

On 02/13/2014 12:41 PM, andreas.ew...@cbc.de wrote:

Hi,

I installed the jenkins rpms. Now creation of live snapshots works fine. Next 
thing is to take a quiescent snap. I think to update my guest agent..
Thanks!




Thanks a lot for your feedback!


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Re: [Users] oVirt Node Hypervisor 3.0.3 (f19) Installation Failed - Failed to Partition/format

[Douglas Schilling Landgraf]

On 02/12/2014 02:17 AM, Udaya Kiran P wrote:

Hi All,

I am trying to install oVirt Node Hypervisor 3.0.3 (f19) . I am getting
below error.

Exception: RuntimeError('Failed to Partition/format')

The progress bar stopped at 40%.

Please suggest how to fix or which logs to be checked?


Hi Udaya,

Looks like you faced:
https://bugzilla.redhat.com/show_bug.cgi?id=988575

On comment#15 there are steps how to help/collect logs:
https://bugzilla.redhat.com/show_bug.cgi?id=988575#c15


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[Users] [oVirt 3.4.0 beta 2/Test Day] - iproute2 configurator

[Douglas Schilling Landgraf]

Hi,

I have tested iproute2:

Test:
==
- Deployed Host (EL family)
- put in maintenance
- on host changed vdsm.conf to:
[addresses]
management_port = 54321

[vars]
ssl = true
net_configurator = iproute2
net_persistence = unified

- put host up
- Added the network (net25)
  - Networks - New - Name: net25 [X] Enable VLAN tagging: 25

- On host added dummy interface:
  # ip link add name dummy_interface type dummy

- Put host in maintenance/up to reload the new nic

- Hosts tab - Network interfaces - setup hosts networks
  Added the network net25 to dummy interface
  [OK]

- Added more networks (- Networks - New) and more dummy interface at host
- Put host in maintenance/up to reload the new nic
- Added bond via Hosts tab - Network interfaces
  [X] Save network configuration

so far ok, moved the host to maintenance and rebooted. Host is back with 
the interfaces but vdsm doesn't start (opened below bug).


vdsm cannot start - iproute2: device ovirtmgmt already exists; can't 
create bridge with the same name

https://bugzilla.redhat.com/show_bug.cgi?id=1064530

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Re: [Users] NAT configuration

[Douglas Schilling Landgraf]

On 02/07/2014 03:53 PM, martin.tru...@cspq.gouv.qc.ca wrote:

No, it does not work indeed.

I cannot find the username in step 3.
I found the password in Step 4: shibboleth.


Try username: vdsm@ovirt



On step 18 it does not work because I cannot access the posgresql database.


You could do:

# vi /var/lib/pgsql/data/pg_hba.conf
local   allpostgres trust

- Restart postgresql

Please let us know if it works.

Thanks!




-Message d'origine-
De : Itamar Heim [mailto:ih...@redhat.com]
Envoyé : 5 février 2014 01:50
À : Trudel, Martin (CELL); users@ovirt.org
Objet : Re: [Users] NAT configuration

On 02/04/2014 09:20 PM, martin.tru...@cspq.gouv.qc.ca wrote:

Hi,

I want to configure NAT in Ovirt with this procedure :
*http://lists.ovirt.org/pipermail/users/2012-April/001751.html

But *I *don*'t have the login password of virsh and for the PosgreSQL
database.

I used the last version of oVirt with default installation with
engine-setup


the steps described don't work for you as is?
(step 6 explains where the user/password for libvirt/virsh are. the db part 
should just work as-is if you are using root (at least it used to)



Thanks.
**
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Re: [Users] ovirt-3.3.3 release postponed due to blockers

[Douglas Schilling Landgraf]

On 02/01/2014 06:05 PM, Dan Kenigsberg wrote:

On Fri, Jan 31, 2014 at 04:16:54PM -0500, Douglas Schilling Landgraf wrote:

On 01/31/2014 05:17 AM, Dan Kenigsberg wrote:

On Fri, Jan 31, 2014 at 09:36:48AM +0100, Sandro Bonazzola wrote:

Il 30/01/2014 22:38, Robert Story ha scritto:

Can we revert these packages to previous versions in the 3.3.2 stable repo
so those of us who want/need to install new hosts in our clusters aren't
dead in the water waiting for 3.3.3?


Hi Robert, I think you can still install 3.3.2 on your clusters with the 
requirement of adding
manually oython-cpopen before trying to install vdsm.

About 3.3.3, I think vdsm should really drop dependency on vdsm-python-cpopen:
it's a package obsoleted by python-cpopen so there's no point in still 
requiring it especially if keeping that requirement still break dependency
resolution.


I really wanted to avoid eliminating a subpackage during a micro
release. That's impolite and surprising.
But given the awkward yum bug, persistent dependency problems, and
the current release delay, I give up.

Let's eliminate vdsm-python-cpopen from ovirt-3.3 branch, and require
python-cpopen. Yaniv, Douglas: could you handle it?



Sure. Done: http://gerrit.ovirt.org/#/c/23942/


Acked. Could you cherry-pick it into dist-git and rebuild the
ovirt-3.3.3 candidate (and without other changes that can wait for
ovirt-3.3.4).


vdsm-4.13.3-3 available at:

F19: http://koji.fedoraproject.org/koji/taskinfo?taskID=6484103
F20: http://koji.fedoraproject.org/koji/taskinfo?taskID=6484142
EL6: http://koji.fedoraproject.org/koji/taskinfo?taskID=6484377

Patch included in this version:
spec: replace requires vdsm-python-cpopen
http://gerrit.ovirt.org/23942

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[Users] oVirt 3.4 - testing days report [iproute2 configurator]

[Douglas Schilling Landgraf]

Hi,

During the tests I have faced the below bug:

vdsm-4.14.1-2 unable to restart on reboot after a network is defined on 
ovirt-node

https://bugzilla.redhat.com/show_bug.cgi?id=1057657

Additionally (not related to iproute2 tests), I have faced:

[RFE] report BOOTPROTO and BONDING_OPTS independent of netdevice.cfg
https://bugzilla.redhat.com/show_bug.cgi?id=987813
(I have workaround creating manually ifcfg-em1 and ifcfg-ovirtmgmt)

firefox seg faults when using the Admin Portal on RHEL 6.5
https://bugzilla.redhat.com/show_bug.cgi?id=1044010
(Updated to firefox-24.2.0-6.el6_5.x86_64 resolved the problem.)


Test data for iproute2:


- Setup Node - put it in maintenance
- Changed the vdsm.conf on node to:

[vars]
ssl = true
net_configurator = iproute2
net_persistence = unified

[addresses]
management_port = 54321

- Restart vdsm/supervdsm
- Host is UP again, no problems


- DataCenter - Logical Network - New
  - Name: net25 - [x] Enable Vlan tagging  [  ] VM Network

- Since I have just one nic at host I have added dummy interface.
#ip link add name dummy_interface type dummy

- Put the host in maintenance and put again UP to recognize the new 
interface


- Host - Network - Setup Host Networks
  - drag/drop net25 to dummy_interace
  - [x] save network interface

On host vdsClient -s 0 getVdsCaps appears [net25]

* Rebooted to check if the new net25 will be persistent.


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Re: [Users] [Engine-devel] oVirt 3.4.0 beta is now available

[Douglas Schilling Landgraf]

Hi Eli,

On 01/22/2014 01:10 PM, Eli Mesika wrote:



- Original Message -

From: Sandro Bonazzola sbona...@redhat.com
To: Martin Perina mper...@redhat.com
Cc: engine-devel engine-de...@ovirt.org, Users@ovirt.org
Sent: Wednesday, January 22, 2014 5:01:55 PM
Subject: Re: [Engine-devel] oVirt 3.4.0 beta is now available

Il 22/01/2014 15:49, Martin Perina ha scritto:

Hi,

I tried to install on F19, but openstack* packages = 3.0.2 are missing:


thanks, updated release page, it needs updates-testing


I had enabled ovirt-updates-testing and still got this :


Here it worked, without looking your 'yum repolist' output I do guess 
you need to enable the repo from:

/etc/yum.repos.d/fedora-updates-testing.repo

# yum install ovirt-engine
snip
Installing:
 ovirt-enginenoarch 
  3.4.0-0.5.beta1.fc19 
ovirt-3.4.0-prerelease  1.3

/snip

snip
Installing for dependencies:
 openstack-java-glance-clientnoarch 
  3.0.2-1.fc19updates-testing 
21 k
 openstack-java-glance-model noarch 
  3.0.2-1.fc19updates-testing 
18 k
 openstack-java-keystone-client  noarch 
  3.0.2-1.fc19updates-testing 
33 k
 openstack-java-keystone-model   noarch 
  3.0.2-1.fc19updates-testing 
30 k
 openstack-java-quantum-client   noarch 
  3.0.2-1.fc19updates-testing 
20 k
 openstack-java-quantum-modelnoarch 
  3.0.2-1.fc19updates-testing 
24 k

/snip



-- Finished Dependency Resolution
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-quantum-model = 3.0.2
Available: openstack-java-quantum-model-3.0.1-1.fc19.noarch 
(updates)
openstack-java-quantum-model = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-glance-client = 3.0.2
Available: openstack-java-glance-client-3.0.1-1.fc19.noarch 
(updates)
openstack-java-glance-client = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-glance-model = 3.0.2
Available: openstack-java-glance-model-3.0.1-1.fc19.noarch (updates)
openstack-java-glance-model = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-client = 3.0.2
Available: openstack-java-client-3.0.1-1.fc19.noarch (updates)
openstack-java-client = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-keystone-model = 3.0.2
Available: openstack-java-keystone-model-3.0.1-1.fc19.noarch 
(updates)
openstack-java-keystone-model = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-resteasy-connector = 3.0.2
Available: openstack-java-resteasy-connector-3.0.1-1.fc19.noarch 
(updates)
openstack-java-resteasy-connector = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-quantum-client = 3.0.2
Available: openstack-java-quantum-client-3.0.1-1.fc19.noarch 
(updates)
openstack-java-quantum-client = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch 
(ovirt-3.4.0-prerelease)
Requires: openstack-java-keystone-client = 3.0.2
Available: openstack-java-keystone-client-3.0.1-1.fc19.noarch 
(updates)
openstack-java-keystone-client = 3.0.1-1.fc19
  You could try using --skip-broken to work around the problem
  You could try running: rpm -Va --nofiles --nodigest









Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch
(ovirt-3.4.0-prerelease)
Requires: openstack-java-quantum-model = 3.0.2
Available: openstack-java-quantum-model-3.0.1-1.fc19.noarch
(updates)
openstack-java-quantum-model = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch
(ovirt-3.4.0-prerelease)
Requires: openstack-java-glance-client = 3.0.2
Available: openstack-java-glance-client-3.0.1-1.fc19.noarch
(updates)
openstack-java-glance-client = 3.0.1-1.fc19
Error: Package: ovirt-engine-3.4.0-0.5.beta1.fc19.noarch

Re: [Users] [Engine-devel] oVirt 3.4.0 beta is now available

[Douglas Schilling Landgraf]

On 01/22/2014 03:00 PM, Eli Mesika wrote:



- Original Message -

From: Eli Mesika emes...@redhat.com
To: dougsl...@redhat.com
Cc: engine-devel engine-de...@ovirt.org, Users@ovirt.org
Sent: Wednesday, January 22, 2014 9:48:54 PM
Subject: Re: [Users] [Engine-devel] oVirt 3.4.0 beta is now available



- Original Message -

From: Douglas Schilling Landgraf dougsl...@redhat.com
To: Eli Mesika emes...@redhat.com, Sandro Bonazzola
sbona...@redhat.com
Cc: engine-devel engine-de...@ovirt.org, Users@ovirt.org
Sent: Wednesday, January 22, 2014 9:31:59 PM
Subject: Re: [Engine-devel] oVirt 3.4.0 beta is now available

Hi Eli,

On 01/22/2014 01:10 PM, Eli Mesika wrote:



- Original Message -

From: Sandro Bonazzola sbona...@redhat.com
To: Martin Perina mper...@redhat.com
Cc: engine-devel engine-de...@ovirt.org, Users@ovirt.org
Sent: Wednesday, January 22, 2014 5:01:55 PM
Subject: Re: [Engine-devel] oVirt 3.4.0 beta is now available

Il 22/01/2014 15:49, Martin Perina ha scritto:

Hi,

I tried to install on F19, but openstack* packages = 3.0.2 are
missing:


thanks, updated release page, it needs updates-testing


I had enabled ovirt-updates-testing and still got this :


Here it worked, without looking your 'yum repolist' output I do guess
you need to enable the repo from:
/etc/yum.repos.d/fedora-updates-testing.repo



Thanks, I enabled ovirt-updates-testing in ovirt repo . :-(


engine-setup fails with the following error

Failed to execute stage 'Misc configuration': Command '/bin/systemctl' failed 
to execute

any ideas ?


Hi Eli,

Would be nice too see your engine-setup log file to determine which 
error happened. Should be available here:  /var/log/ovirt-engine/setup/


Anyway, I could reproduce a similar output during a setup (below the 
log) and in my case was postgresql with error: FATAL:  could not create 
shared memory segment: Invalid argument


Resolved with wiki:
http://www.ovirt.org/Troubleshooting#Installation

In session:
I am having trouble connecting to the database. In the system log, I 
get the following message from Postgres


@Sandro, should or maybe installer detect this kind of situation?

=

2014-01-22 17:37:52 DEBUG otopi.plugins.otopi.services.systemd 
plugin.execute:446 execute-output: ('/bin/systemctl', 'start', 
'postgresql.service') stderr:
Job for postgresql.service failed. See 'systemctl status 
postgresql.service' and 'journalctl -xn' for details.


2014-01-22 17:37:52 DEBUG otopi.context context._executeMethod:152 
method exception

Traceback (most recent call last):
  File /usr/lib/python2.7/site-packages/otopi/context.py, line 142, 
in _executeMethod

method['method']()
  File 
/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/provisioning/postgres.py, 
line 182, in _misc

self._provisioning.provision()
  File /usr/share/ovirt-engine/setup/ovirt_engine_setup/postgres.py, 
line 552, in provision

self._restart()
  File /usr/share/ovirt-engine/setup/ovirt_engine_setup/postgres.py, 
line 407, in _restart

state=state,
  File /usr/share/otopi/plugins/otopi/services/systemd.py, line 138, 
in state

'start' if state else 'stop'
  File /usr/share/otopi/plugins/otopi/services/systemd.py, line 77, 
in _executeServiceCommand

raiseOnError=raiseOnError
  File /usr/lib/python2.7/site-packages/otopi/plugin.py, line 451, in 
execute

command=args[0],
RuntimeError: Command '/bin/systemctl' failed to execute
2014-01-22 17:37:52 ERROR otopi.context context._executeMethod:161 
Failed to execute stage 'Misc configuration': Command '/bin/systemctl' 
failed to execute
2014-01-22 17:37:52 DEBUG otopi.transaction transaction.abort:131 
aborting 'Yum Transaction'
2014-01-22 17:37:52 INFO otopi.plugins.otopi.packagers.yumpackager 
yumpackager.info:92 Yum Performing yum transaction rollback

Loaded plugins: versionlock


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Re: [Users] avoid debug messages or explain better how to change log level

[Douglas Schilling Landgraf]

Hello Gianluca,

On 12/06/2013 05:34 PM, Gianluca Cecchi wrote:

Hello,
I remember many months ago a thread where someone complained about too
verbose logging.
Still today in 3.3.1 we have many many DEBUG messages in both vdsm and
engine logs.
Is there already a wiki explaining how to relax logging level?
I think that if we think it is now able to be production ready, this
implies changing default log level.
Right today it is difficult to understand logs because of verbosity,
in my opinion.
Best if in upcoming 3.3.2 release this could take place.
Anyway someone could always leverage the level as he/she needs...

What do you think about it?



IMO, looks reasonable. Could you please be more specific and share which 
messages are flooding the log files? Would be nice if you open a 
bugzilla request [1] based on component (vdsm/ovirt-engine) to get it 
tracked.


https://bugzilla.redhat.com/enter_bug.cgi?product=oVirt

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Re: [Users] crafting a POST request to the oVirt API manually

[Douglas Schilling Landgraf]

On 12/04/2013 08:28 AM, Sven Kieske wrote:

Hi,

a first starting point can be: http://www.ovirt.org/Api

HTH

PS: RedHat has also an extensive PDF, RHEV 3.2 DeveloperGuide



Some rest examples:
https://github.com/dougsland/ovirt-restapi-scripts/wiki

POST:
https://github.com/dougsland/ovirt-restapi-scripts/blob/master/vm_shutdown.py


Am 03.12.2013 22:50, schrieb i iordanov:

Hello,

Can somebody give me some pointers on how to craft POST requests to the API
by hand with (for example) a Firefox plugin like Poster:

https://addons.mozilla.org/en-US/firefox/addon/poster/

It would be very helpful for libgovirt development.

Thanks!
iordan



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Re: [Users] oVirt Node 3.0.3-1 for oVirt 3.3 release

[Douglas Schilling Landgraf]

Hello Paul,

On 12/02/2013 02:29 AM, Paul Jansen wrote:

Replying to my own message here.
I've just tried to install this latest oVirt node image again and made
notes where it fell over.

At the 'Keyboard layout selection' screen I press enter to select the
default 'US English' option.
After a few seconds delay I then get this error screen:

An exception occurred
'other'
close

After pressing close I'm then back at the 'Keyboard layout selection'
screen.
If I then press enter on 'US international' then tab down to the option
to continue I can make my way to the screen where I have to enter the
password for the admin user.  After continuing from there I immediately
get an error on the install progress screen - at the 40% point.
The error reads:

Exception:
Value Error ('invalid literal for int() with base10: '',)
reboot



I just tried another install and this time selected 'US International'
first time from the 'Keyboard layout selection' screen.



Thanks for your report, I have faced this bug also and I have opened a 
bug for it, fell free to help us sharing your thoughts there too for Fabian.


cannot install ovirt-node-iso-3.0.2-1.0.0.vdsm.fc19.iso
https://bugzilla.redhat.com/show_bug.cgi?id=1032228







On Friday, 29 November 2013 10:57 PM, Paul Jansen vla...@yahoo.com.au
wrote:
Fabian,
I've downloaded the
ovirt-node-iso-3.0.3-1.1.vdsm.fc19.iso
http://resources.ovirt.org/releases/3.3/iso/ovirt-node-iso-3.0.3-1.1.vdsm.fc19.iso
image and have tried installing it on two separate machines.
Whether I do a regular install (default boot screen option) or choose
'reinstall' from the troubleshooting menu I get tripped up at the same spot.
When it comes time to select a keyboard layout (I think this is correct)
US English is the default.  I press enter at that point and after a
short delay there is a very uninformative error message that appears.  I
can't remember what it is off the top of my head and the systems are at
work (I'm at home now).
After this point I can continue but the install fails immediately after
I get past the install target selection screen.
Has anyone successfully installed a node using this iso image?
I even tried removing partitions from the drive beforehand, to the point
of dd'ing the first 512 bytes to make sure there was no partition table.
This didn't help - I still ran into the install error described above.

I particularly wanted to try an FC19 based node to try out live storage
migration on NFS, as I was having problems with the EL6.4 node with this.
Is there a chance that that issue might be resolved for EL6 based nodes
by an upcoming  new EL6.5 based node spin?

Sorry I cannot provide the exact error details for the install issue
now, but I can get the error detail in the next couple of days if required.

Thanks,
Paul



This time the install seems to work.
Unfortunately when it comes up the SSH service doesn't seem to be
working.  When I try and ssh to the machine I get the following:
Read from socket failed: Connection reset by peer

The above was after configuring the node for an Ovirt engine, accepting
the certificate and entering a password.
The ovirt web GUI shows this node as non responsive.


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Re: [Users] Low quality of el6 vdsm rpms

[Douglas Schilling Landgraf]

Hello Sven,

On 11/15/2013 09:35 AM, Sven Kieske wrote:

Ah, thanks for the hint, the fixed bugs list is quite long, so I
didn't read everything, I will give this some testing if
it is already in 3.3.1-2 beta (not mentioned in release notes?), but I
think it will work, this release seems very stable and focused to me.


The vdsm package which fix this list of bug is already in the beta.


OT: Why is there no announcement for beta releases on the announcement
list? To keep traffic low? The last message is from 16.10.2013 so
you shouldn't be feared to spam this list (imho). ;)



I do believe the best is raise this question into another e-mail thread ;-)

Thanks!



Am 15.11.2013 18:05, schrieb Douglas Schilling Landgraf:

Hi Sven,

On 11/15/2013 05:42 AM, Sven Kieske wrote:

Hi,

is there any chance that the fixes for this bug
get into 3.3.x or at least 3.4 ?
I see no targeted Milestone for it, and this is something
I would consider a core feature, which should just work.


It's targeted for 3.3.1 and it shows in release notes for VDSM:
http://www.ovirt.org/OVirt_3.3.1_release_notes





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Re: [Users] Low quality of el6 vdsm rpms

[Douglas Schilling Landgraf]

Hello Sven,

On 11/13/2013 03:39 AM, Sven Kieske wrote:

Hi,

can someone elaborate on this fix?



Sure. The report it available at:
https://bugzilla.redhat.com/show_bug.cgi?id=1025845

commit c62a6904bff7c2657cf4f184346e32916f90a2c7
Author: Martin Sivak msi...@redhat.com
Date:   Mon Nov 4 10:53:07 2013 +0100

Fix ballooning rules for computing the minimum available memory

Change-Id: Ie416db6580462bbd16e80bea0a4e339656eccb0f
Reviewed-on: http://gerrit.ovirt.org/20849/
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1025845
Signed-off-by: Martin Sivak msi...@redhat.com
Reviewed-on: http://gerrit.ovirt.org/20906
Reviewed-by: Yaniv Bronhaim ybron...@redhat.com


Is something broken with the ballooning-rules in the current
vdsm? If yes, what is it, and can it be circumvented until
a new vdsm stable release hits the ovirt.org repo?

Thanks in advance!

Am 12.11.2013 21:51, schrieb Douglas Schilling Landgraf:

- Fix-ballooning-rules-for-computing-the-minimum-avail





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Re: [Users] Low quality of el6 vdsm rpms

[Douglas Schilling Landgraf]

Hi Patrick,

On 11/12/2013 09:33 AM, Dan Kenigsberg wrote:

On Tue, Nov 12, 2013 at 11:31:04AM +0100, Sandro Bonazzola wrote:

Il 12/11/2013 10:34, Patrick Hurrelmann ha scritto:

Hi all,

sorry for this rant, but...


Thanks for ranting. Community testing and ranting are to be cherished.
We must improve in the points you have raised.



I now tried several times to test the beta 3.3.1 rpms, but they can't
even be installed in the most times.


I'm glad to read you're testing 3.3.1. May I ask you to add yourself to
http://www.ovirt.org/Testing/Ovirt_3.3.1_testing ?


One time it required a future
selinux-policy, although the needed selinux fix was delivered in a much
lower version. Now the rpms have broken requirements. It requires
hostname instead of /bin/hostname. This broken requirement is not
included in the vdsm 3.3 branch, so I wonder where it comes from?


Indeed, that's bad. It has been included from a patch only on Fedora 
koji build rawhide. The others points here already have been answered by 
others developers. Anyway, we have updated the build.


We would appreciate if you could continue the tests with the new test build:

F19: http://koji.fedoraproject.org/koji/taskinfo?taskID=6172359
F20: http://koji.fedoraproject.org/koji/taskinfo?taskID=6172521
EL6: http://koji.fedoraproject.org/koji/taskinfo?taskID=6172612

This last update includes the following patches:
- The require hostname fix
- upgrade-fix-v3ResetMetaVolSize-argument
- lvm-Do-not-use-udev-cache-for-obtaining-device-list
- Fix-ballooning-rules-for-computing-the-minimum-avail
- Avoid-M2Crypto-races
- spec-declare-we-provide-an-existing-python-cpopen
- configuring-selinux-allowing-qemu-kvm-to-generate-co

@Mike, can you please update the testing candidate repo?


Thanks!

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Re: [Users] Low quality of el6 vdsm rpms

[Douglas Schilling Landgraf]

On 11/12/2013 04:52 PM, Dan Kenigsberg wrote:

On Tue, Nov 12, 2013 at 03:51:36PM -0500, Douglas Schilling Landgraf wrote:


Indeed, that's bad. It has been included from a patch only on Fedora
koji build rawhide. The others points here already have been
answered by others developers. Anyway, we have updated the build.

We would appreciate if you could continue the tests with the new test build:

F19: http://koji.fedoraproject.org/koji/taskinfo?taskID=6172359
F20: http://koji.fedoraproject.org/koji/taskinfo?taskID=6172521
EL6: http://koji.fedoraproject.org/koji/taskinfo?taskID=6172612

This last update includes the following patches:
- The require hostname fix


(http://gerrit.ovirt.org/#/c/21194/ should have been sent to gerrit long
ago, I suppose)



Not really, actually, 
http://permalink.gmane.org/gmane.linux.redhat.fedora.extras.cvs/1127350 
shouldn't be included in the previous build and it was during the spec 
merge from fedora spec, 4.12.0 and 4.13.0 for 3.3, my bad.


I did a new build on rawhide right now and the workaround is not needed 
anymore. I have back the original /bin/hostname for rawhide (as I did 
above).


We should be fine with vdsm-4.13.0-11 or higher.

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Re: [Users] vdsmd seg fault

[Douglas Schilling Landgraf]

On 10/16/2013 02:27 AM, Dan Kenigsberg wrote:

On Tue, Oct 15, 2013 at 10:24:44AM -0600, Dan Ferris wrote:

I updated to the latest Fedora 19 on two test servers, and now vdsmd
will not start.

Systedctl says this:

dsmd.service - Virtual Desktop Server Manager
Loaded: loaded (/usr/lib/systemd/system/vdsmd.service; enabled)
Active: failed (Result: exit-code) since Mon 2013-10-14 12:31:30
EDT; 23h ago
   Process: 1788 ExecStart=/lib/systemd/systemd-vdsmd start
(code=exited, status=139)

Oct 14 12:31:30 rs0-ovirt0.rexdb.us python[1862]: DIGEST-MD5 ask_user_info()
Oct 14 12:31:30 rs0-ovirt0.rexdb.us python[1862]: DIGEST-MD5 client step 2
Oct 14 12:31:30 rs0-ovirt0.rexdb.us python[1862]: DIGEST-MD5 ask_user_info()
Oct 14 12:31:30 rs0-ovirt0.rexdb.us python[1862]: DIGEST-MD5
make_client_response()
Oct 14 12:31:30 rs0-ovirt0.rexdb.us python[1862]: DIGEST-MD5 client step 3
Oct 14 12:31:30 rs0-ovirt0.rexdb.us systemd-vdsmd[1788]:
/lib/systemd/systemd-vdsmd: line 185:  1862 Segmentation fault
$VDSM_TOOL nwfilter
Oct 14 12:31:30 rs0-ovirt0.rexdb.us systemd-vdsmd[1788]: vdsm:
Failed to define network filters on libvirt[FAILED]
Oct 14 12:31:30 rs0-ovirt0.rexdb.us systemd[1]: vdsmd.service:
control process exited, code=exited status=139
Oct 14 12:31:30 rs0-ovirt0.rexdb.us systemd[1]: Failed to start
Virtual Desktop Server Manager.
Oct 14 12:31:30 rs0-ovirt0.rexdb.us systemd[1]: Unit vdsmd.service
entered failed state.

Has anyone else experienced this?


I haven't. Does the segfault introduce when you run

 gdb vdsm-tool nwfilter

as root? Could you send the output of `bt full` if it does?
___


Also, is libvirt daemon running?




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Re: [Users] [Engine-devel] [Feedback required][host-deploy] Fedora-19 misses tar at minimal setup

[Douglas Schilling Landgraf]

On 07/30/2013 09:25 AM, Michal Skrivanek wrote:


On Jul 30, 2013, at 15:12 , Alon Bar-Lev alo...@redhat.com wrote:


Hello All,

Starting the discussion again...

I would like to receive feedback regarding how we should cope with a state 
presented to use by Fedora.

Fedora-19 minimal setup does not install tar utility which is required to deploy 
files during the host-deploy process (Hosts-Add Host).

I guess because of 2.8M in size (including translations) -- a standard commonly 
used utility was removed.


How about filing bug on that? This is such a basic utility I can't imagine 
anyone removing it.


+1 I do agree with Michael. I have opened a thread in fedora devel 
mailing list anyway.








There are three alternatives :

1. Instruct users who are using minimal installations to manually install tar 
utility just like they configure repository, dns, etc..

Benefit: simplicity.
Benefit: use standard tools.
Benefit: lower payload to transmit.
Drawback: require tar at destination machine.

2. Do not use tar but self extracting python script, a patch is ready[1].

Benefit: ability to deploy environment in which tar is missing.
Drawback: non standard tool at destination machine.
Drawback: complexity within our code.

3. Do not use tar but cpio, a patch is ready[2].

Benefit: simplicity.
Benefit: use standard tools.
Benefit: lower payload to transmit.
Benefit: ability to use Fedora-19 minimal.
Drawback: cpio is even less common than tar, even if it exists in Fedora-19 it 
can be removed without anyone notice.
Drawback: most other distributions will not have cpio in their minimal 
installation.

[[[
There was 4rd alternative, using python tar module to deploy tar.
However, there is a bug in that module when processing last block if empty.
This is edge condition but happened to at least one of the users and I could
reproduce it.
]]]

What option do you prefer?

Regards,
Alon Bar-Lev

[1] http://gerrit.ovirt.org/#/c/17295/
[2] http://gerrit.ovirt.org/#/c/17396/
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Re: [Users] tech talk on KVM and oVirt !!

[Douglas Schilling Landgraf]

On 07/25/2013 11:57 AM, Udayendu Kar wrote:

Hi All,

Recently I got an golden opportunity to promote KVM and oVirt in an Engineering 
College. Here I took few talks and hands-on for the pre-final year and final 
year students based on KVM and oVirt. The whole event is documented here with 
few pics from the event.

http://udayendu.livejournal.com/671.html

After the presentation and hands-on, I have configured a test DC on oVirt for the 
use of the college [Comp.Sc  Engg dept.] and I believe this will help us to 
get some more contributors and uses in future.

I am very happy to share this with you all. Feel free to share your thoughts 
and suggestions if any.



Very nice Udayendy, thanks for sharing!


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Re: [Users] Portuguese Brazilian List about oVirt

[Douglas Schilling Landgraf]

On 07/12/2013 04:38 AM, Dave Neary wrote:

Hi,

How about ovirt-pt? Or are pt and pt_BR very different languages?


It's not very different languages. From my side make sense.


Cheers,
Dave.

On 07/12/2013 03:39 AM, Marcelo Barbosa wrote:

Hi Dave,

It would be great! Could you create it as ovirt-bra...@ovirt.org?
Adding APahim and Douglas in the loop (CC).
Thank you very much .

Marcelo Barbosa
Fedora Project Packager/Ambassador
fireman...@fedoraproject.org


On Thu, Jul 11, 2013 at 9:31 PM, Dave Neary dne...@redhat.com wrote:

Hi Marcelo,

I have a definite preference to having this list on ovirt.org - would
you be happy with that, instead of Google Groups?

Thanks,
Dave.

On 07/11/2013 09:15 PM, Marcelo Barbosa wrote:

Hey everybody,

I know what is very difficult communicate in english for some
users, i wish promote this list in portuguese brazilian about our
project oVirt,  sorry if I'm wrong about some rule this list, but my
intention is help more users is possible.

List: ovirt-bra...@googlegroups.com

Thanks for advance

Marcelo Barbosa
Fedora Project Packager/Ambassador
fireman...@fedoraproject.org
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Open Source and Standards, Red Hat - http://community.redhat.com
Ph: +33 9 50 71 55 62 / Cell: +33 6 77 01 92 13





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[Users] oVirt 3.2 - vdsm-4.10.3-18

[Douglas Schilling Landgraf]

New VDSM package is available for testing.

Changes
==
- service: make iscsid a systemd dependency (BZ#981906)
- vdsm.spec: update python-pthreading

Where
===
- oVirt testing update REPO (thanks mburns!)
- For koji users:
  f19 - http://koji.fedoraproject.org/koji/taskinfo?taskID=5592587
  f18 - http://koji.fedoraproject.org/koji/taskinfo?taskID=5592780
  el6 - http://koji.fedoraproject.org/koji/taskinfo?taskID=5592800

Feedback is appreciate.

Thanks!

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Re: [Users] FISL14 Conference Report - oVirt and Cloud EcoSystem

[Douglas Schilling Landgraf]

On 07/10/2013 04:26 AM, Doron Fediuck wrote:


- Original Message -
| From: Douglas Schilling Landgraf dougsl...@redhat.com
| To: users@ovirt.org
| Sent: Wednesday, July 10, 2013 2:32:44 AM
| Subject: [Users] FISL14 Conference Report - oVirt and Cloud EcoSystem
|
| http://dougsland.livejournal.com/122744.html
|
| See you there next year!
|
| --
| Cheers
| Douglas

Thanks, Douglas.

Looks like you had fun there ;)


:)


Any feedbacks you got so far?



Well, I think we have increased the project visibility.
Last year (our first participation in FISL) we were a small group in a 
booth distributing stickers and without any talks at main conference 
program because they were not approved. This year, besides an improved 
booth we had a bigger group (around 20 people RedHat + Community) and 
many keynotes in the main FISL program, including making oVirt work with 
others open source projects such as Spacewalk and Gluster.


Besides the growth mentioned above, it's also important to mention
that we heard from some visitors we met last year that oVirt is
already running on their companies and at least 2 colleges sharing that 
they will implement oVirt as solution.


For me that's the biggest feedback.

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[Users] FISL14 Conference Report - oVirt and Cloud EcoSystem

[Douglas Schilling Landgraf]

http://dougsland.livejournal.com/122744.html

See you there next year!

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Re: [Users] mozilla-xpi for Ubuntu

[Douglas Schilling Landgraf]

Hi JP,

On 05/31/2013 07:59 AM, JP Pitout wrote:

Mario Giammarco mgiammarco@... writes:



Hello,
I need a working mozilla-xpi for Ubuntu 12.04 (and soon 12.10).
It is strange that an opensource project as ovirt is only working on Fedora.

Thanks in advance for any help.

Mario



Hi,

I am running Ubuntu 13.04 and got it working using the following steps:

1. Install the spice-client package which gives you /usr/bin/spicec.
2. Extract the libnsISpicec.so file from the latest Fedora (FC19) RPM
3. Placed it in /usr/lib/mozilla/plugins/
4. Restart Firefox

Worked for me!


Nice. Do you mind to add these steps into wiki.ovirt.org ?
To request account please go to: 
http://www.ovirt.org/index.php?title=Special:UserLoginreturnto=Home


Thanks!

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Re: [Users] Contribute to the project

[Douglas Schilling Landgraf]

Ola Raphael, :)

On 04/15/2013 09:08 AM, Candido Raphael wrote:



Hi, I wonder how I can contribute to the project, I live in Brazil and I
see here that the
project is not yet known and highly publicized, wish I could help
in disseminating the same here
in my country.

I wonder if there is interest in releasing it here in Brazil.



First of all, nice to have you here. I am from Brazil (Porto Alegre) and
for sure your help is appreciated. We have others contributing (some of 
then in CC), giving talks, wikifying steps, testing beta releases, 
opening bugzillas and sending patches.


We had a booth last year at FISL conference with talks about ovirt, 
gluster, openshift, katelo and aeolus. Amador, also gave some talks at 
university in his old city (Caxias, RS). So, if you need some material, 
we can provide.


This year we are working to have a new booth at FISL with talks and 
Birds of a Feather (BOF) [1]. Are you going to FISL?


If you prefer, please contact me in private and we can talk directly.

Others channels:
IRC: irc.oftc.net #ovirt
http://www.facebook.com/groups/ovirt.openvirtualization/  (approx. 60 
members and growing, there are videos and release updates there, 
although not in pt_BR)

https://groups.google.com/group/ovirt-brasil
https://groups.google.com/group/kvm-brasil

[1] http://www.fisl.org.br/14/papers_ng/activity/view?activity_id=207

Thanks!

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