[Users] How do Networks and Vlan-tagging work in oVirt ?
by Matt .
I'm struggeling setting up my network in oVirt at the moment as I would
like to seperate specific VM's from other devices/clients in my network.
I have decent setup switching network using Vlans, this is also the fact
for ovirt and the storage nodes where teh ports are seperated between
storage and management.
Because I want to manage which client can acces which VM I need Vlan
tagging. The question is where are we going to do this, on the VM itself or
on the network I attach the VM's Nic to.
Because of the lacking documentation at this point it's not clear, so I
would like to figure out and maybe change the wiki there.
I also cannot understand why I can set an IP to a network and only the
subnet where I also can set DHCP which puts also the gateway.
I'm not able to set None or DHCP and can only add a network with IP, but
what IP and why ? Or just a 192.16.x.0 with a 255.255.255.0 subnet ?
I hope someone can clear this a little bit more out.
Thanks!
11 years, 9 months
[Users] bonding setup with python sdk
by Louis Coilliot
Hello,
do you have examples or hints on setting the bonding of some NICS on
hypervisor hosts ? With the python SDK ?
Thanks in advance.
Louis Coilliot
11 years, 9 months
[Users] HA wirh oVirt
by Alexandre Santos
Hi all,
I've been asked for a HA solution and I've been testing oVirt with a
NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
front, each on a different host. Now I'm thinking on the possibility
of a host malfunction and my question is: is there automatic migration
of the VMs that are running on this host to the other host?
Sorry if it is a silly question :-)
Alex
11 years, 9 months
Re: [Users] HA wirh oVirt
by Doron Fediuck
-----Original Message-----
From: Alexandre Santos [santosam72(a)gmail.com]
Received: Wednesday, 13 Feb 2013, 18:19
To: Jorick Astrego [jorick(a)netbulae.eu]
CC: users(a)oVirt.org [users(a)ovirt.org]
Subject: Re: [Users] HA wirh oVirt
2013/2/13 Jorick Astrego <jorick(a)netbulae.eu>:
> On 02/13/2013 04:47 PM, Alexandre Santos wrote:
>
> Hi all,
> I've been asked for a HA solution and I've been testing oVirt with a
> NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
> front, each on a different host. Now I'm thinking on the possibility
> of a host malfunction and my question is: is there automatic migration
> of the VMs that are running on this host to the other host?
> Sorry if it is a silly question :-)
>
> Alex
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
> Bit of a silly question as it is listed on the homepage
> (http://www.ovirt.org) ;->
>
> Packed with features
>
> choice of stand-alone Hypervisor or install-on-top of your existing Linux
> installation
> high availability
> live migration
> scheduled migration
> Web-based management interface
> iSCSI, FC, NFS, and local storage
>
>
> --
> Kind regards,
>
> Jorick Astrego
>
> Netbulae B.V.
> Site: http://www.netbulae.eu
Hi :-)
I've been migrating VMs using the web administration but I need Power
Management on each host so that the engine detects that a host is
down, right?
Alex
[DF] Power management needed so the engine will be able to fence the malfunctioned host, and only then the VM will auto-migrate. This ensures the VM will not run twice on different hosts while corrupting the disks.
11 years, 9 months
[Users] oVirt Weekly Meeting Minutes --2013-02-13
by Mike Burns
Minutes:
http://ovirt.org/meetings/ovirt/2013/ovirt.2013-02-13-15.00.html
Minutes (text):
http://ovirt.org/meetings/ovirt/2013/ovirt.2013-02-13-15.00.txt
Log:
http://ovirt.org/meetings/ovirt/2013/ovirt.2013-02-13-15.00.log.html
============================
#ovirt: oVirt Weekly Meeting
============================
Meeting started by mburns at 15:00:17 UTC. The full logs are available
at http://ovirt.org/meetings/ovirt/2013/ovirt.2013-02-13-15.00.log.html
.
Meeting summary
---------------
* agenda and roll call (mburns, 15:00:24)
* Release Status (mburns, 15:00:48)
* Workshops and Conferences (mburns, 15:00:54)
* Sub Project Reports (mburns, 15:01:00)
* Introducing theron (mburns, 15:01:08)
* Workshops and Conferences (mburns, 15:04:33)
* Shanghai Workshop still on for 8-9 May 2013 (mburns, 15:05:24)
* CFP in process, some logistical details still needed before
registration can be opened (mburns, 15:06:21)
* Introducing theron (mburns, 15:08:49)
* My name is Theron Conrey, I'm new to the Carl Trieloff's team at
Redhat, the open source and standards team, working primarily on
oVirt support. Currently I'm working on the CFP with lh for Shangai,
and Dave will busy mentoring me to get me up to speed on all things
oVirt. I'm coming from Nexenta where I was a solutions architect
designing and implementing large scale cloud solutions. I'm excited
to join the community and help where I can. (mburns, 15:10:36)
* Infra Team Report (mburns, 15:11:50)
* we've fixed logins, now in the last planning phase before actually
installing (ewoud, 15:12:25)
* for the AlterWay servers ^^ (mburns, 15:13:05)
* set a deadline for next monday to decide on software (ewoud,
15:13:23)
* discussion on what software is happening on list (mburns, 15:14:16)
* dneary working on getting a console to access vms running on the
second server (mburns, 15:15:38)
* infra team working out deployment details (mburns, 15:18:41)
* hosts currently are centos 5.8, will be centos 6.3 or f18 when infra
team decides what to use (mburns, 15:19:02)
* LINK: http://resources.ovirt.org/releases/beta/rpm/ doesn't list it
(ewoud, 15:23:13)
* ACTION: mburns to follow up on getting el6 rpms available in 3.2
repository (mburns, 15:28:55)
* release status (mburns, 15:31:30)
* ACTION: mburns to create release repo in resources.ovirt.org
(mburns, 15:47:19)
* ACTION: mburns to get latest packages moved over from current beta
repo (mburns, 15:47:31)
* ACTION: mburns to get guest-agent rpms and source from koji and
upload (mburns, 15:47:44)
* ACTION: oschreib to get dwh/reports rpms uploaded (mburns,
15:47:55)
* ACTION: mburns to write announcement (mburns, 15:48:02)
* ACTION: mburns to look into vdsm on el6 (mburns, 15:48:23)
* ACTION: oschreib to work on el6 engine rpms (mburns, 15:49:20)
* ACTION: mgoldboi and oschreib to work on remaining 3.2 engine
patches and post new build async (mburns, 15:50:27)
* ACTION: mburns to review wiki/website updates that are needed
(mburns, 15:52:23)
* LINK:
http://www.ovirt.org/index.php?title=Special%3AListUsers&username=&group=...
(dneary, 15:55:06)
* release targeted to be announced tomorrow (mburns, 15:58:24)
* ACTION: mgoldboi to review/update the quick start guide for 3.2
(mburns, 16:03:49)
* LINK: http://www.ovirt.org/Quick_Start_Guide (mburns, 16:04:09)
* ACTION: mburns to update irc channel topic as well (mburns,
16:07:19)
* ACTION: All Community Members to tweet/blog/spread the word
(mburns, 16:08:45)
Meeting ended at 16:11:56 UTC.
Action Items
------------
* mburns to follow up on getting el6 rpms available in 3.2 repository
* mburns to create release repo in resources.ovirt.org
* mburns to get latest packages moved over from current beta repo
* mburns to get guest-agent rpms and source from koji and upload
* oschreib to get dwh/reports rpms uploaded
* mburns to write announcement
* mburns to look into vdsm on el6
* oschreib to work on el6 engine rpms
* mgoldboi and oschreib to work on remaining 3.2 engine patches and post
new build async
* mburns to review wiki/website updates that are needed
* mgoldboi to review/update the quick start guide for 3.2
* mburns to update irc channel topic as well
* All Community Members to tweet/blog/spread the word
Action Items, by person
-----------------------
* mburns
* mburns to follow up on getting el6 rpms available in 3.2 repository
* mburns to create release repo in resources.ovirt.org
* mburns to get latest packages moved over from current beta repo
* mburns to get guest-agent rpms and source from koji and upload
* mburns to write announcement
* mburns to look into vdsm on el6
* mburns to review wiki/website updates that are needed
* mburns to update irc channel topic as well
* mgoldboi
* mgoldboi and oschreib to work on remaining 3.2 engine patches and
post new build async
* mgoldboi to review/update the quick start guide for 3.2
* oschreib
* oschreib to get dwh/reports rpms uploaded
* oschreib to work on el6 engine rpms
* mgoldboi and oschreib to work on remaining 3.2 engine patches and
post new build async
* **UNASSIGNED**
* All Community Members to tweet/blog/spread the word
People Present (lines said)
---------------------------
* mburns (154)
* mgoldboi (34)
* oschreib (33)
* dneary (23)
* ewoud (15)
* sgordon_ (10)
* vfeenstr (9)
* lh (9)
* fsimonce` (9)
* theron (6)
* ovirtbot (4)
* Rydekull (3)
* karim (2)
* doron (2)
* jbrooks (2)
* fabiand (2)
* rbarry (1)
* eedri (1)
* dustins (1)
* quaid (0)
Generated by `MeetBot`_ 0.1.4
.. _`MeetBot`: http://wiki.debian.org/MeetBot
11 years, 9 months
[Users] can't attach export domain anymore
by Nathanaël Blanchet
This is a multi-part message in MIME format.
--------------030900040406010809070307
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 8bit
Hi,
I've used for several months the same export domain with ovirt 3.0 and
nowI can't attach it to my datacenter anymore. I also tried to create a
new export domain, and I stillmeet the same issue. It's very annoying
because I want to migrate to ovirt3.1/3.2 and I don't know how to get my
vms...
Someone can help me with this?
Thanx
--
Nathanaël Blanchet
Supervision réseau
Pôle exploitation et maintenance
Département des systèmes d'information
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14
blanchet(a)abes.fr
--------------030900040406010809070307
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<font size="-1">Hi,<br>
<br>
<font size="-1">I've used for sev<font size="-1">eral mo<font
size="-1">nths the same export domain with ovirt 3.0 and now<font
size="-1"> I can't <font size="-1">attach it to m<font
size="-1">y datacenter anymore. I also tried to create
a new <font size="-1">export domain, and I still<font
size="-1"> <font size="-1">meet</font> the same
issue. It's very annoying because I want to
migrate to <font size="-1">ovirt3.1/3.2 and I
don't know how to get my <font size="-1">vms...<br>
<br>
<font size="-1">Someone can help me with th<font
size="-1">is?<br>
<br>
<font size="-1">Thanx</font><br>
</font></font></font></font></font></font></font></font></font></font></font></font></font>
<pre class="moz-signature" cols="72">--
Nathanaël Blanchet
Supervision réseau
Pôle exploitation et maintenance
Département des systèmes d'information
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14
<a class="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet(a)abes.fr</a> </pre>
</body>
</html>
--------------030900040406010809070307--
11 years, 9 months
[Users] Fedora 17 firefox not optimal for 3.2 beta
by Gianluca Cecchi
Hello,
connecting to ovirt 3.2 beta from F17 with firefox-18.0-1.fc17.x86_64 I receive
This Browser version isn't optimal for displaying the application
graphics (refer to Documentation for details)
How is the check made to show or not the warning?
What is the current status of supported browsers?
I remember someone posting a page with browser support but I'm unable
to find it right now...
I remember also on December the thread
[Users] Using the chrome/chromium browser with oVirt
Did it go ahead with chrome spice-xpi patches applied and so now
chrome usable in f17 / f18 (btw on my f17 I have
google-chrome-stable-24.0.1312.69-180721.x86_64 if needed for
testing)?
Thanks,
Gianluca
11 years, 9 months
[Users] [SOLVED] Re: Connecting with vnc to a VM defined as spice
by Gianluca Cecchi
On Tue, Feb 5, 2013 at 12:19 AM, Adrian Gibanel wrote:
> ----- Mensaje original -----
>
>> I tried with novnc and tigervnc from a fedora 17 laptop.
>
>> Let me know how to test further in case.
>
> Did you make sure that the mentioned port was open in the host firewall?
>
Just for the note and for others not doing the same "stupid" things like me....
I used this command
vncviewer 192.168.1.102 ::5902
note the space between ip and ::5902
This way it seems the ip is totally ignored without returning any
syntax error and so it implicitly tries localhost
So clearly any client that tries to connect fails (if it is not a vnc
server on that port itself, obviously...)
And carefully reading the man page helps too:
vncviewer [options] [host][::port]
Instead if for example I install vncviewer and run the same command
from the node itself it succeeds.... ;-)
The correct command without the space
vncviewer 192.168.1.102::5902
completes correctly
I understood this noticing the "127.0.0.1" when prepending the
"strace" command from the client and the wrong syntax:
open("/etc/host.conf", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=9, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7fa457040000
read(3, "multi on\n", 4096) = 9
read(3, "", 4096) = 0
close(3) = 0
munmap(0x7fa457040000, 4096) = 0
futex(0x38785b5ae0, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open("/etc/hosts", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=250, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
0) = 0x7fa457040000
read(3, "127.0.0.1 localhost localhost."..., 4096) = 250
read(3, "", 4096) = 0
close(3) = 0
munmap(0x7fa457040000, 4096) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 3
connect(3, {sa_family=AF_INET, sin_port=htons(5902),
sin_addr=inet_addr("127.0.0.1")}, 16) = -1 ECONNREFUSED (Connection
refused)
close(3) = 0
ALso because connecting from the node itself with the wronh syntax I
got the ESTABLISHED on localhost ip.....
[g.cecchi@f18ovn03 ~]$ vncviewer 192.168.1.102::5902
[g.cecchi@f18ovn03 ~]$ sudo netstat -tan|grep 590
tcp 0 0 0.0.0.0:5900 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:5901 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:5902 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:5903 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:50509 127.0.0.1:5902 ESTABLISHED
HIDH
(tm for Hope It Doesn't Help: it means you are not as stupid as me... ;-)
Gianluca
11 years, 9 months
[Users] VM Console Issue.
by Md Akther Hossain Khan
Dear All,
I am new in this forum.
I have installed Ovirt 3.1 successfully.
As per I have done the following tasks:
1. Adding Data Center.
2. Adding Storage
3. Adding ISO Domain. (Name of ISO Domain is cloud12)
4. Uploaded ISO using the command (engine-iso-uploader upload -i cloud12
Centos_6.3_64bit.iso)
5. Adding HOST.
6. Create VM (New Server & Desktop) with VNC console.
But when I view the VNC console..It shows nothing but a Black Window.
And I see none remarkable error @ tail -f
/var/log/ovirt/ovirt-engine/engine.log
Only the following things:
* "No one is waiting for resource
'Storage.fce396f2-72cb-11e2-acc2-000c29a7b590"*
In fact I have been hanging in this place for 3 to 4 days.
It would be appreciable if you please help me out from this stuck situation.
11 years, 9 months
