Hi,
With the end of the development sprint, there is a new pre-release of
the next version of OpenNebula (3.4). This pre-release solves minor
issues in several OpenNebula components and includes some new
features. Specially in Sunstone and in the cloud servers (EC2Query and
OCCI).
The aim of
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think this should be prominently mentioned in the documentation so
people don't waste time.
Thanks,
Vladimir
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Hi
From the logs It seems a problem in the xml-rpc library, I do not have
a problem instantiating 250 VMs in one terminal and doing onevm top in
other one... Maybe I am not doing exactly the same as you
I am using xmlrpc-c 1.16...
Cheers
Ruben
On Thu, Feb 9, 2012 at 8:09 PM, Thomas
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IT/PES-PS
1211 Geneva 23
e-mail: ulrich.schwicker...@cern.ch
phone: +41 22 767 9576
mobile: +41 76 487 5602
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Dear friends,
After 2 weeks from OpenNebula 3.2 release, the OpenNebula project
announces the general availability of OpenNebula 3.2.1. This is a
maintenance release that collects all the great feedback received
since 3.2 release. This release only includes bug fixes and is a
recommended update
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Hi,
The reason for using OpenNebula to assign MAC addresses mainly applies for
distributed environments (more than one hypervisor).
Note that you not only need the hypervisor to assign the MAC address but
also guarantee that the MAC address has not been assigned by other KVM in
your
Hi,
First, let me briefly explain the rationale behind this.
Both parameters (SOURCE, FILES in CONTEXT) lets ANY user to access ANY file
that the oneadmin UNIX account can access. A simple and direct exploit is
to put
DISK = [ SOURCE = /var/lib/one/one.db ] (or equivalently in CONTEXT)
and
Dear friends,
The OpenNebula project is happy to announce the availability of the stable
release of OpenNebula 3.2. This release of OpenNebula features important
improvements in security, networking and user management. It also fully
integrates C12G addons, previously only available for
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and cloudy new year!
LINKS
[1] Release notes: http://www.opennebula.org/software:rnotes:rn-rel3.2rc1
[2] Documentation: http://www.opennebula.org/documentation:rel3.2
[3] Download OpenNebula 3.2 beta (3.1.90):
http://downloads.dsa-research.org/opennebula
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configurations
override that one
Thanks for your help,
Cheers
On 21/12/11 10.43, Ruben S. Montero wrote:
Seems, you are still missing the arguments. The oned.conf used by the
deamon (as shown in your logs) is:
VM_MAD=DEFAULT=vmm_exec/vmm_exec_kvm.conf,EXECUTABLE=one_vmm_exec,NAME=vmm_kvm
to the hook
arguments. I'll prototype a simple version of this unless anyone has a
working solution or a better idea.
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Hi Richard,
This is now ready in 3.2 beta1. The networking hooks have been moved to a
driver form with better integration with the VM life-cycle. Among other
things this fixes the issues with live migrations stop/resumes etc...
cheers
Ruben
On Sat, Dec 17, 2011 at 5:44 PM, richard -rw-
edges in the software.
LINKS
[1] Release notes: http://www.opennebula.org/software:rnotes:rn-rel3.2beta
[2] Documentation: http://www.opennebula.org/documentation:rel3.2
[3] Download OpenNebula 3.2 beta (3.1.80):
http://downloads.dsa-research.org/opennebula
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do about choosing proper
host for new VM? have I missed something or it is really a problem with
opennebula?
Thanks all
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is lost. What do I have to do to fix this?
Thanks,
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If they are in a shared fs and persistent they are not copied, they
are ln -s.
On Tue, Dec 13, 2011 at 12:01 PM, richard -rw- weinberger
richard.weinber...@gmail.com wrote:
On Tue, Dec 13, 2011 at 11:25 AM, Ruben S. Montero rube...@dacya.ucm.es
wrote:
Hi
SAVE is meant for DISK attributes
?
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'
from /usr/bin/oneimage:33:in `new'
from /usr/bin/oneimage:33
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//richard
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(e.g. ssh
keys) in the VM at boot time.
Cheers
Ruben
On Fri, Dec 9, 2011 at 5:27 PM, Ruben S. Montero
rsmont...@opennebula.org wrote:
Hi,
Yes you are right, but it seems that the changes were not reverted for
the context attribute It'll be included for 3.2
THANKS for the heads up
Ruben
machine?
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Are you trying yo get the lease also with the oneadmin account? Any
relevant message in oned.log?
2011/11/24 Carlos Fernández Iglesias cigles...@cesga.es:
Hello,
I have a fresh install with a network configured:
ID : 0
USER : oneadmin
GROUP : oneadmin
PUBLIC
Well that's normal if not usinng balloning. The hypervisor (outside
the VM) allocates the whole memory till the VM is destroyed
On Thu, Nov 24, 2011 at 10:19 AM, Adnan Pasic pq...@yahoo.de wrote:
Okay, here is what I do:
- first I turned off the KSM function on the host that is going to hold my
Hi,
The drivers are basically issuing:
ovs_vsctl set Port nic tag=vlan_id
So as long as oneadmin can execute that there should be no problem...
Cheers
Ruben
2011/11/17 João Soares joaosoa...@ua.pt:
Hello,
There are two ways of installing OpenVSwitch: with kernel modification; and
Hi,
There is a limitation on the number of IDE bus in KVM. Sometimes the
automatic disk placement in the IDE bus by OpenNebula hits this
limitation.
You can try to fix the targets for both disks.
...
DISK = [ IMAGE_ID = 72, TARGET=hdb ]
Also SCSI may help... But before trying that can you
However, I have another problem now – after I finish the utilization of my
VM (which means, I kill the util. process, thus making all my virtual memory
free again), the real host memory still stays utilized.
Could that the memory no freed be in the cached/buffers?
What could be the reason
is not set back to ready and remains as used. I guess this is a
bug, or is there a reason for this behavior?
Cheers,
Humberto
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Hi,
Well, in fact an iSCSI SAN can be used in several ways:
1.- Export the iSCSI volume with a NAS. This is supported through the
tm shared drivers[1]. There are also drivers for the MooseFS [2]. If
you are using this approach you can improve the efficiency by using a
FS that support
/documentation:rel3.2
[3] Download OpenNebula 3.2 pre-release 1 (3.1.0):
http://downloads.dsa-research.org/opennebula
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? (I would say no)
Take a look to the shared FS driver there are situations that deal
with differen the mount points...
Cheers
Ruben
Thanks again.
Cheers,
Humberto
On Mon, Nov 14, 2011 at 10:23 AM, Ruben S. Montero
rsmont...@opennebula.org wrote:
Hi,
Basically you have to storage areas
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to use with that host.
Cheers
Ruben
Thanks,
Karl Katzke
Sent from my shoePhone.
On Oct 27, 2011, at 17:25, Ruben S. Montero rsmont...@opennebula.org
wrote:
Hi
A couple of hints...
We also want those hosts to start first when a host or the cluster comes
back up. If I’m reading
/documentation:rel3.0
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Hi
You may try to disable dynamic ownership in qemu.conf, as:
...
user = root
group = root
dynamic_ownership = 0
...
Cheers
Ruben
On Mon, Sep 26, 2011 at 9:52 PM, Alberto Picón Couselo
alpic...@gmail.comwrote:
Hi, Fabian.
We have tested root read and write access to NFS mount in KVM
Hi,
The OpenNebula team is happy to announce the availability of
OpenNebula 3.0 RC1 (2.9.90), the first release candidate of the upcoming
OpenNebula 3 toolkit. This release is considered feature complete and
will be further stabilized with fixes for important and critical bugs, the
team continues
Hi,
Actually, oZones/VDC is implemented as a REST service with data formatted in
JSON so it should be pretty easy to interact with the module though anything
that talks HTTP.
We plan to provide a wrapper API for the service with bindings in JAVA and
Ruby [1]. In the meantime, you may want to
Hi,
OpenNebula 3.0 features a new image repository based on drivers. Currently
we are shipping one based on files (images supported by a regular file).
You can take a look at it under:
$ONE_LOCATION/var/remotes/image/fs
There you will see scripts for the repo operations, to copy (cp), move
Hi,
Yes you are right. There is an issue open [1]. We are planning to
apply the proposed solution in that issue for 3.0 (i.e. clean-up will
happen only when you issue a delete operation). I think this will
address your use-case.
[1] http://dev.opennebula.org/issues/265
Thanks
Ruben
On Tue, Sep
/software:rnotes:rn-rel3.0b2
[2] Download OpenNebula 3.0Beta2 (2.9.85)
http://downloads.dsa-research.org/opennebula/
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Hi,
That's the way it is supposed to work. When using Ganglia OpenNebula takes
advantage of its information distribution system to gather host and VM
information. In that case a gmetric probe encode the information in
XML-base64 and put it on a ganglia metric. On the other side there is an
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Hi,
ICMP is working at layer 3, and is one of the IP associated protocols. So
IP-table, is the right filtering technology, ebtables is mainly for the link
layer.
Could you confirm that there is no other program setting fw rules? Also
could you check a ping from other host (a vm in other host or
not work for all OS. Is there any other approach for this
issue?
Thank you very much!
Samuel.
On 20 July 2011 13:06, Ruben S. Montero rsmont...@opennebula.org wrote:
Hi,
The OpenNebula team is happy to announce the availability of the first
beta release for OpenNebula 3.0. This new
details
official announcement [1] and release notes [2].
[1] http://blog.opennebula.org/?p=1769
[2] http://www.opennebula.org/software:rnotes:rn-rel3.0b1
Thank you for your continued support!
OpenNebula Team
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Hi,
Right now this is not possible. However this is a high priority
feature to work on after we release 3.0.
Cheers
Ruben
On Tue, Jul 5, 2011 at 1:09 PM, Ruben Diez rd...@cesga.es wrote:
Is it possible to configure multiple image repositories ???
The idea is to store each image in a
Hi,
There have been some discussions about this in:
http://dev.opennebula.org/issues/653
Cheers
Ruben
On Wed, Jun 29, 2011 at 6:21 PM, Shi Jin jinzish...@gmail.com wrote:
Hi there,
In ONE-2, we can use the vnet information in the form of [1]
dns= $NETWORK[DNS, NAME=\Public\]
Hi,
The ability to specify a default rank is in our roadmap [1], although
this one did not make it for release 3.0.
Basically, the scheduler works as follows.
1.- Builds a list of suitable hosts for a VM (checking REQUIREMENTS,
and the dynamic capacity of the host)
2.- Applies scheduling
Hi Viven,
You proposal is very timely indeed. We've previously discuss the need of
including (and somehow linking as an image) kernels and initrd files for Xen
deployments. Also, as result of the security problem with context it is
clear that opennebula should check access control for context
Hi,
This feature has been implemented in master, you can take a look at:
http://dev.opennebula.org/issues/553
It should be safe to backport the patch to your installation...
Cheers
Ruben
On Thu, May 26, 2011 at 9:18 AM, Christoph Raible
c.rai...@science-computing.de wrote:
HI mailinglist,
Hi
I already tried CPU setting, but the guest will see half of the real
frequency of my host CPU: this isn't cpu overcommit, I am just saying to
allocate half of my 8 cpu to that VM (or not?).
No, the host will see the same CPU speed. The CPU attribute in the template
is only for OpenNebula
Hi,
It seems that it is complaining about not having sched-cred, that it is used
to implement the capacity distribution set in OpenNebula (a VM with CPU=0.5,
will be assigned a proportional amount of credits so it gets half of the
credits of a VM with CPU=1.0)
Just edit
this helps.
Prakhar
On Wed, May 4, 2011 at 2:28 PM, Ruben S. Montero rube...@dacya.ucm.eswrote:
Hi,
It seems that it is complaining about not having sched-cred, that it is
used to implement the capacity distribution set in OpenNebula (a VM with
CPU=0.5, will be assigned a proportional amount
Hi,
You can guide the overcommitment by using the CPU attribute of the template.
For example if you want to put 16 VMs in nebula02 with 8 cores, just define
the VMs with
CPU = 0.5
If you need those VMs to have 2 virtual cores use:
CPU=0.5
VCPU=2
Cheers
Ruben
On Wed, May 4, 2011 at 4:32 PM,
Hi,
It is not a good idea, the oned/sched daemons assumes exclusive use of the
cluster nodes (a.k.a hypervisors). As pointed by Lars you may end with
overcommited memory/CPU.
My proposal here would be to use clusters. Define a couple of cluster (e.g.
demos, production, develop) and assign
Thanks for sharing!,... I've filled a ticket to track and implement this
http://dev.opennebula.org/issues/602
Cheers
Ruben
On Fri, Apr 29, 2011 at 10:36 PM, Lars Kellogg-Stedman
l...@seas.harvard.edu wrote:
To improve this, we can extend the parameters to define the ranged
network,
e.g.
Hi,
Please also note that is very common to put the gateway in a VM also as part
of the network. You can request an specific IP for the gateway VM in the
template (NIC=[ NETWORK_ID = 3, IP = 192.168.0.1])
Probably, we should make more clear the documentation to remark that you are
defining the
Yes the design was to define a network address as base for the ranged
network rather than a starting IP I'm afraid that the only thing you
can do is generate a network template of type FIXED with all the 200 leases
you want. This can be easily done programatically, though.
Maybe it is a
in
the template but I may be overlooking something.
Ruben
On Tue, Apr 26, 2011 at 11:31 PM, Steven Timm t...@fnal.gov wrote:
Do I have to change the network_pool table too, which
has the whole template of the vnet coded in xml?
Steve
On Tue, 26 Apr 2011, Ruben S. Montero wrote:
Hi
Hi,
The information is at http://www.opennebula.org/documentation:rel2.2:kvmg
Just add model=virtio to the NIC attribute, like:
NIC = [ NETWORK=example, MODEL=virtio]
Cheers
2011/3/30 Carlos Fernández Iglesias cigles...@cesga.es
Hello,
I'm struggling to add the kvm -net nic,model=virtio
It seem's so (you will have to use xml format for the driver, it
does not make any check and delegates all template processing to the
vmm driver...)
onevm show 0
VIRTUAL MACHINE 0 INFORMATION
ID : 0
NAME : arch
STATE : PENDING
LCM_STATE : LCM_INIT
START
Hi
You have to defined DISK of TYPE=fs, (block is for disk images based
on devices and not files). Type=fs needs size and format, if you do
not want to format the file, you could use format=none and modify
the tm_mkfs script to remove $MKFS command.
Cheers
Ruben
On Tue, Mar 22, 2011 at 3:54
://www.opennebula.org/software:rnotes:rn-rel2.2rc1
[2] Downloads: http://downloads.dsa-research.org/opennebula/
[3] Documentation: http://www.opennebula.org/documentation:rel2.2
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Hi Rich,
Yes that is the intended behavior. A bug has been fixed for users, are
you missing the -x output for any other command?
Cheers
On Fri, Mar 18, 2011 at 8:59 PM, Rich Wellner r...@objenv.com wrote:
Hey guys, it would be great if the -x flag worked consistently in producing
xml output
Hi,
First, thank you very much for your time and your efforts. I totally agree
that using the vz commands would be a better approach, there is a special
driver format (XML) that pass to the driver the template in XML format. We
can use that in a ruby/python script to create the containers.
Hi,
This seems more a KVM/libvirt issue than an OpenNebula one as the
three devices are listed in the deployment file. There has been some
problems reported when mixing ide and virtio disks, that may be cause
of the problem. You may try to put the three disks under virtio to
check if that's the
Hi,
I can not reproduce this one. Can you send the template and
vmm_ssh_kvm.conf file Can you check that the host used to deploy
the VM is actually using the vmm_ssh_kvm driver.
Cheers
Ruben
On Thu, Mar 3, 2011 at 7:02 PM, Shantanu Pavgi pa...@uab.edu wrote:
Also, if I run a 'onevm show'
The OpenNebula team is pleased to announce the availability of the
first beta release of OpenNebula 2.2. This beta release is targeted at
testers and users that would like to check the exciting new features
of OpenNebula 2.2. This new release features a new component,
Sunstone, a web application
Add to the template:
REQUIREMENTS=HOSTNAME=\host.deply.vm.com\
On Tue, Feb 22, 2011 at 11:18 AM, Zeeshan Ali Shah zas...@pdc.kth.se wrote:
Hi to bypass sched lets say running vm on the particular host directly ?
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It would seem that neither GATEWAY, nor NETMASK work from a CONTEXT
perspective. Our my definitions wrong?
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From: Ruben S. Montero rube...@dacya.ucm.es
Date: Thu, 17 Feb 2011 23:22
Hi
Yes several people is using OpenNebula with iSCSI, there are also drivers to
use LVM at teh cluster level Are you thinking about a particular
configuration/FS?
Cheers
Ruben
On Fri, Feb 18, 2011 at 4:40 AM, YE LEI lei...@alcatel-sbell.com.cn wrote:
Does opennebula 2.0.1 support SAN
Hi,
OpenNebula monitors VMs in unknown state. So, if the VMs are restarted,
OpenNebula should be able to recover those VMs and move them from unknown to
running. The requirement is to and the id's are preserved at the hypervisor
level (e.g. autostart i think)
Cheers
Ruben
On Fri, Feb 18, 2011
Hi
It seems that every thing is properly setup. Can you open a VNC connection
and check that:
1.- The VM actually boots and it is not stuck at fsck...
2.- The IP is set as expected by the init scripts
Cheers
Ruben
On Thu, Feb 17, 2011 at 10:55 PM, Whiffen, Richard
Hi
It should work in that way. Is not working for you?
Cheers
Ruben
On Wed, Feb 16, 2011 at 10:46 AM, Ruben Diez rd...@cesga.es wrote:
Hi:
We are watch for the way to force a VM to be executed only in nodes
included in a specific cluster We think that the *REQUIREMENTS
mechanism must
Hi Zeeshan
Thank you very much for the summary, 1+2 are more or
less straightforward (now you can install just the cloud client tools, and
should be fairly easy to extend it to the OpenNebula cli). This should
happen in the next release.
Regarding the contextualization we will work to ease the
Just forgot to mention that sizes and starting address must conform a CIDR
notation... (if not OPenNebula will round them)
On Fri, Feb 4, 2011 at 5:14 PM, Ruben S. Montero rube...@dacya.ucm.eswrote:
Hi
A Ranged Network is a contiguous range of IPs (any number of IPs) class
networks can
Hi
This error is because a failure copying
/srv/cloud*/one/var/images*/ubuntu.img
to
/srv/cloud/*var/images/*83bfdec6884733dfc1030be8505f0717e3e21122
Maybe you have a misconfigured repository path in oned.conf? Check paths,
permissions, free space
Cheers
Ruben
On Thu, Feb 3, 2011 at
of several OpenNebula versions (1.4 and 2.0) and a
packager
of latest one (2.0.1), I'm wondering about upgrade process between all
this.
I've asked the same question last September and Ruben S. Montero answered
to
me that this [Opennebula team members] are thinking about this [1] :)
I've
Hi,
You can access to a somehow updated list of features for future OpenNebula
releases at
http://dev.opennebula.org/projects/opennebula/roadmap
The planned features and bugs for 2.2 are at
http://dev.opennebula.org/versions/show/22
OpenNebula 2.2 should be out by the end of February
Cheers
Hi,
Just check your host definition. From the log it seems that OpenNebula is
trying to use the information driver to start the VM. Also the drivers
should be loaded at start time. Look the first lines of oned.conf for
problems loading the drivers
Cheers
Ruben
On Thu, Jan 20, 2011 at 10:17 AM,
Hi,
OpenNebula 2.0.1 solves a bug with recent versions of libvirt which requires
the arch attrbute. This attribute is set per VM in the OS section like OS =
[ arch = i686 ] or in etc/vmm_kvm/vmm_ssh_kvm.conf
By default the driver defines i686 arch. May be you are using x86_64
images...
Could you
Hi all,
There hasn't been any change in the contextualization process. Please check
the thread referenced in your email...
Cheers
Ruben
On Tue, Jan 18, 2011 at 7:59 PM, Erico Augusto Cavalcanti Guedes
e...@cin.ufpe.br wrote:
Hi,
OpenNebula 2.0 works fine on contextualization of my VM
Hi Paolo,
Please take a look to the LVM drivers developed by Sander Klous here [1]. I
think the are using the same setup and deals with the low-level setup of the
LVM volumes for snapshots (check the comments of the issue...)
[1] http://dev.opennebula.org/issues/32
Cheers
Ruben
On Mon, Dec
Dear friends
This is the official announcement of OpenNebula 2.0.1 release. This
update is the first in a series of stabilization updates to 2.0.0,
coming regularly. OpenNebula 2.0.1 brings bugfixes and it is a
recommended update for everyone running OpenNebula 2.0 or earlier
versions. As the
.
Carsten
-Original Message-
From: users-boun...@lists.opennebula.org
[mailto:users-boun...@lists.opennebula.org] On Behalf Of Ruben S. Montero
Sent: Monday, 29 November 2010 6:32
To: SZÉKELYI Szabolcs
Cc: users@lists.opennebula.org
Subject: Re: [one-users] Opennebula + DHCP
Hi
Hi
There are three options to set up networking for a VM:
1.- Use static IPs, i.e hard-coded in the VM image. This is useful for
well-known services, but usually people do not use this approach as
it prevents an install once deploy many strategy
2.- Use specialized networking VMs, that runs a
Hi Łukasz,
I do not really see any problem to apply this patch, We'll schedule
this for 2.2, we rather not change the etc in a 2.0 maintenance
release...
Thanks your valuable contributions! :)
Ruben
On Sun, Nov 28, 2010 at 2:11 AM, Łukasz Oleś lukaszo...@gmail.com wrote:
Hi,
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