Hi,
Thank you very much, Fabian and Carlos, for your help. Things are much more
clear now, I think.
*Sharing the image repository.
If I understood right, the aim with sharing the image repository between the
front-end and the workers is to increase performance by reducing (or
eliminating) the
hi all,
I'm having an issue with live migration.T here was a running instance on a
node that had a qemu segfault (i've noticed afterwards because the instances
were working).I've tried to live migrate the instance to another node
without problems but the instance remains in MIGRATE state forever.
Hi:
We are attempt to migrate OpenNebula from 2.1.80 to 3.0
But the new 3.0 OpenNebula was installed in a new machine.
For database migration, we have followed these steps:
1- In the old machine, we made a dump of the database:
mysqldump -h localhost -u oneadmin -p opennebula
Hi,
Is the DB in the new machine correctly populated?
Can you manually perform a select * from user_pool where oid=0; ?
I'm asking because the '-p' option of the mysql commands needs the password
right next to it, without any space; i.e. '-popennebula' instead of '-p
opennebula'
In case any
Yes: it is populated:
mysql select * from user_pool where oid=0;
+-+---+--+-+
| oid | user_name | password | enabled |
+-+---+--+-+
| 0 |
Yes: it is populated:
mysql select * from user_pool where oid=0;
+-+---+--+-+
| oid | user_name | password | enabled |
+-+---+--+-+
| 0 |
I don't see any other reasons why this could fail... Could you edit
/usr/lib/one/ruby/onedb/onedb_backend.rb to output some more info?
Just add the Exception message to the rescue clause in db_exists?
def db_exists?
begin
# User with ID 0 (oneadmin) always exists
I add more information so you can follow the steps taken and the final
issue.
1)segfault on node 2:
[620617.517308] kvm[28860]: segfault at 420 ip 00413714 sp
7fff9136ea70 error 4 in qemu-system-x86_64[40+335000]
VMs work OK
2)restart libvirt on node 2
/init.d/libvirt-bin
Thank you for your help
After the modification you suggest, this is the output:
oneadmin@onesrv04:/srv/cloud$ onedb upgrade -v
undefined method `fetch' for nil:NilClass
Database schema does not look to be created by OpenNebula: table
user_pool is missing or empty.
Seems to fail to find a
On Tue, 2011-10-18 at 16:00 +0200, Ruben Diez wrote:
Seems to fail to find a function Perhaps any library is needed??
We think all the ruby gems are installed, as the documentation explain
I had exactly the same problem with the SQLite DB,
when upgrading from 2.1 - 3.0, and it was
We had used the /usr/share/one/install_gems script to install gems
Never the less seems that some of them need the corresponded devel c
library, and fails to install
We now had install the gems one by one, and these errors appears...
Now the onedb command runs
Thanks a lot for your
All,
We are running OpenNebula 3.0 with Sunstone. I am able to use
command-line launch VMs and to see host, VMs, users, etc.
The sunstone server did launch successfully, however when I attempt to
login to I get the following message: OpenNebula is not running
The initial pages come up
I am having an issue with bootstrapping an image into a KVM hypervisor, I have
had success with Xen prior to this, but now trying KVM. Some basic info:
OpenNebula 3.0
libvirtd on KVM (Centos 5.6) is 0.8.2
Shared NFS Filesystem
oneadmin account adding to KVM/QEMU groups
onehost successfully
Hi,
On 18 October 2011 18:24, Faarooq Lowe l...@fnal.gov wrote:
We are running OpenNebula 3.0 with Sunstone. I am able to use command-line
launch VMs and to see host, VMs, users, etc.
The sunstone server did launch successfully, however when I attempt to
login to I get the following
AUTH_MAD section of oned.conf
AUTH_MAD = [
executable = /usr/lib/one/mads/one_auth_mad,
#arguments = --authz quota --authn x509,server
#arguments = --authn x509,server
arguments = --authn x509, server_auth
]
sunstone-server.conf
# OpenNebula sever contact information
Hi,
sorry for the late answer, i missed this one.
So I think that the problem is that Sunstone is not using secure
websockets by default[1]. Therefore websocket connection is trying to
travel through port 80. Since you are tunneling only port 443, it is
impossible for noVNC to contact the proxy
Hi,
On Tue, 2011-10-18 at 16:41 +0200, Ruben Diez wrote:
We had used the /usr/share/one/install_gems script to install gems
Never the less seems that some of them need the corresponded devel c
library, and fails to install
Could you file a bug report at
Hi Daniel,
Here is some additional information.
I started the sunstone-server once directly by referencing the ruby
script and used strace
Here is output from that when I attempted to login using x509 credentials?
write(2, 131.225.80.86 - - [18/Oct/2011 1..., 77131.225.80.86 - -
Can you tell me the packages needed to be able to compile/install the
failing gems? I already had rake and gcc for most of the gems but
probably some slipped through my fingers.
2011/10/18 Ruben Diez rd...@cesga.es:
We had used the /usr/share/one/install_gems script to install gems
Never
Unfortunately I don't know of any way to stop or recover the failed
migration with OpenNebula or manually.
Rebooting a physical host will basically destroy the running VMs and
most probably the disks will be corrupted.
On Tue, Oct 18, 2011 at 2:34 PM, samuel sam...@gmail.com wrote:
I add more
Can you send us the deployment files (I can see both deployment.1 and
deployment.2) files? Also go to the node and execute
# virsh list --inactive
as root and check that there are no inactive VMs defined.
Cheers
On Tue, Oct 18, 2011 at 6:28 PM, Ryan Aydelott ryan.aydel...@vibes.com wrote:
I
I think the problem is in the following section of the sunstone-server.rb
begin
result = cloud_auth.auth(request.env, params)
rescue Exception = e
error 500, e.message
end
the exception is captured and is not shown in the login screen, instead you
Hey guys,
I'm working on my master thesis which has for subject the evaluation of virtual
firewall in cloud environment. In this optic, I'm trying to create my own cloud
with Xen and OpenNebula. Both the machines I use (Frontend and Node) runs
OpenSUSE 11.4. I followed very closely the
You could execute virsh list so the daemon should be listening. To me
the error with the iptables could be the cause to that Unknown
failure. Try flushing iptables.
Also as you could start other VMs try to check the differences, maybe
the virtio drivers or the vnc.
On Tue, Oct 18, 2011 at 11:47
It appears to yield the same level of debugging.
Here is what we are finding
stat(/usr/local/lib/ruby/1.8/rexml/document.rb, {st_mode=S_IFREG|0644,
st_size=7619, ...}) = 0
open(/usr/local/lib/ruby/1.8/rexml/document.rb, O_RDONLY) = 7
fstat(7, {st_mode=S_IFREG|0644, st_size=7619, ...}) = 0
El 18/10/11 23:53, Clément Berthelot escribió:
I realized I couldn't connect from the frontend to the node with SSH
(connection closed immediately by the node). This is really weird because it
works perfectly the other way around (from the node to the frontend) not
asking for any password
On 19 October 2011 00:02, Faarooq Lowe l...@fnal.gov wrote:
It appears to yield the same level of debugging.
Try running it without strace
--
Daniel Molina
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | @dmamolina
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