As long as the network the interfaces connect to is properly configured for
the traffic you are trying to put across them there's no reason I know of
that OpenStack should care if they are physical or virtual (or tunnels or
bonded interfaces, or what).
That said I've not tried virtual interfaces.
On Thu, Apr 25, 2013 at 2:06 PM, Tim Bell wrote:
>
> I'd like to be able to
>
> 1. checkpoint a running virtual machine
> 2. run a test
> 3. rollback to the checkpoint from step 1
>
> Has anyone had experience of doing this using OpenStack (such as with
> snapshots) ?
For slow cycling tests li
Hi All,
On Thu, Apr 4, 2013 at 3:23 PM, Henry Gessau wrote:
>Unfortunately, I don't think "multiple network nodes" is the same
"multi-host network mode" that Xin is asking about.
>The following did not make it into grizzly and is now targeted for havana:
>https://blueprints.launchpad.net/quantum
On Fri, Mar 22, 2013 at 03:25:56PM -0400, Samuel Winchenbach wrote:
:It looks like 802.3ad is for making parallel, redundant connections. I
:only have two NICs in the server; I don't think I would want to bind by
:internal and external NICs together would I?
What you want is up to you :)
You c
On Tue, Feb 19, 2013 at 1:25 PM, Harvey West wrote:
> This boots ok. kvm -m 2048 -hda freeBSD.img -boot c
> (note: did not use virtio mods. Assumed these were just optimized NIC/SCSI
> drivers. Which I can live without for the time being)
I ran into the same isssue with FreeBSD images. These ar
Hi All,
I have a growing problem in which compute nodes are puzzlingly over
reporting their resource utilization and thus appearing to be over utilized
when they are in fact empty. System is Ubuntu 12.04 using cloud archive
Folsom (2012.2-0ubuntu5~cloud0) problem appeared on a single node after
u
On Mon, Dec 03, 2012 at 06:21:54PM +0800, Lei Zhang wrote:
:It is a wired thing that the openstack is a python project. But many tools
:for it are build on ruby?
Puppet (http://puppetlabs.com/) and Chef
(http://www.opscode.com/chef), the main players in configuration
management are both written in
Hi All,
I'm trying to make sense of 'nova-manage service describe_resource' output
from Folsom running on Ubuntu 12.04 with KVM back end.
I'd thought used_now accounted for running resource use and used_max
included reservations that had not yet been instantiated. That assumption
seemed to match
My compute nodes are confused about how many resource they have free. I
suspect this is largely due to RPC timeouts I was experiencing due to a
misconfiguration compounded by high load and a scheduler bug, but not so
much interested in how it got this way as to how to clean it up.
for example on
On Sat, Nov 03, 2012 at 12:19:58AM +0530, Aniruddha Khadkikar wrote:
: However I feel that the parameters that
:govern the behaviour of openstack components should be in a data store
:that can be queried from a single data store. Also it would make
:deployments less error prone.
On one hand I agre
On Wed, Oct 31, 2012 at 10:54 PM, Vishvananda Ishaya
wrote:
> My patch here seems to fix the issue in the one scheduler case:
>
>
> https://github.com/vishvananda/nova/commit/2eaf796e60bd35319fe6add6dd04359546a21682
>
> If you could give that a try on your scheduler node and see if it fixes it
>
On Wed, Oct 31, 2012 at 3:53 PM, Vishvananda Ishaya
wrote:
>
> On Oct 31, 2012, at 12:25 PM, Jonathan Proulx wrote:
> >
> > again despite:
> > scheduler_available_filters=nova.scheduler.filters.standard_filters
> >
> scheduler_default_filters=Availabili
On Wed, Oct 31, 2012 at 1:47 PM, Huang Zhiteng wrote:
> Hi Jonathan,
>
> If I understand correctly, that bug is about multiple scheduler
There is only a single process, I was reading it as relating to
include threads within a single process, but they should clearly be
able to serialize this withi
Hi All
While the RetryScheduler may not have been designed specifically to
fix this issue https://bugs.launchpad.net/nova/+bug/1011852 suggests
that it is meant to fix it, well if "it" is a scheduler race condition
which is my suspicion.
This is my current scheduler config which gives the failure
Hi All,
I'm having what I consider serious issues with teh scheduler in
Folsom. It seems to relate to the introdution of threading in the
scheduler.
For a number of local reason we prefer to have instances start on the
compute node with the least amount of free RAM that is still enough to
satisf
Hi All,
I know that specifying a zero size root volume in a flavor is
"special" but what exactly does it mean. I'm writing up some
documentation on flavors and realized I can't fully explain the
default m1.tiny ...
Thanks,
-Jon
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On Wed, Oct 24, 2012 at 6:32 PM, John Griffith
wrote:
> Hey Jon,
>
> Cool... Yeah, I had intended for that patch to be a stable/folsom patch but
> shouldn't have submitted it to master :( The real problem isn't just
> normalizing the lvm names, but also the provider_location information that
> i
, this is for very very very special situation.
:> Any case if I use nova pattern labeling via logical volumen creation
:> or via renaming label, I hope can switch the content of this custom
:> logical volument to use with openstack, an attach to a VM in future.
:>
:>
:>
:> 2012/10
On Wed, Oct 24, 2012 at 3:01 PM, John Griffith
wrote:
> Hey Jon,
>
> Couple of things going on, one is the volume naming (in progress here:
> https://review.openstack.org/#/c/14615/). I'll take a closer look at some
> of the other issues you pointed out.
Hi John,
On this issue I think the issu
On Wed, Oct 24, 2012 at 08:56:26PM +0200, Daniel Vázquez wrote:
:Hi here!
:
:Can we create and use news logical volumes for own/custom use(out of
:openstack) on nova-volumes openstack LVM group, and use it beside
:openstack operational?
:IMO it's LVM and no problem, but it has openstack collateral
On Wed, Oct 24, 2012 at 2:45 PM, Jonathan Proulx wrote:
> To fix this for me I can look up the volumes by ID in the database and
> then lvrename the logical volumes (I don't have too many and all on
> one volume server right now).
That maybe the wrong answer as the database (both
Hi All,
I'm seeing a bug due to my recent essex to folsom upgrade relating to
LVM back volume storage, I'm not sure where it got introduced most
likely either in nova-volume or in the Ubuntu cloud archive
packaging...I only noticed it after transitioning from
folsom-nova-volume to fosom-cinder but
On Mon, Oct 22, 2012 at 03:06:15PM -0400, Jonathan Proulx wrote:
:Hi All,
:
:I'm trying to get from nova-volume to cinder and seem to be tripping
:up near the end.
:
:I have ServerA running as the cloud controller (horizon, keystone, glance,
:rabbitmq, mysql, nova-api, etc...), ServerB was ru
Hi All,
I'm trying to get from nova-volume to cinder and seem to be tripping
up near the end.
I have ServerA running as the cloud controller (horizon, keystone, glance,
rabbitmq, mysql, nova-api, etc...), ServerB was running nova-volume
and is now running cinder. I got the DB created (on ServerA
On Wed, Oct 10, 2012 at 4:33 AM, Huang Zhiteng wrote:
> Yes, but it seems Jonathan's filter list doesn't include RetryFilter,
> so it's possible that he ran into a race condition that RetryFilter
> targeted to solve.
Yes, that was it exactly. Thank you for seeing the obvious think I
was missing
Hi All,
Looking for a sanity test before I file a bug. I very recently
upgraded my install to Folsom (on top of Ubuntu 12.04/kvm). My
scheduler settings in nova.conf are:
scheduler_available_filters=nova.scheduler.filters.standard_filters
scheduler_default_filters=AvailabilityZoneFilter,RamFilt
On Tue, Oct 02, 2012 at 12:19:45PM +0200, Michaël Van de Borne wrote:
:Hi all,
:
:This might be obvious, but I can't find the answer. Is there a way to
:control EC2 instances using OpenStack?
OpenStack provides the same facility as EC2 but on your own hardware,
so they don't really touch. Glance
masq
:restart nova-network
:
:Vish
:
:On Sep 7, 2012, at 8:59 AM, Jonathan Proulx wrote:
:
:> On Fri, Sep 7, 2012 at 11:33 AM, Jonathan Proulx wrote:
:>
:>> Can any one tell me what I've looked?
:>
:> I assumed stopping and restarting nova-network would restart dnsmasq
:> s
On Fri, Sep 07, 2012 at 11:59:20AM -0400, Jonathan Proulx wrote:
:On Fri, Sep 7, 2012 at 11:33 AM, Jonathan Proulx wrote:
:dnsmasq is listening on an IP the system nolonger has, I'm sure I'll
:find the answer ot this on my own soon enough but how does one
:properly restart openstack
On Fri, Sep 7, 2012 at 11:33 AM, Jonathan Proulx wrote:
> Can any one tell me what I've looked?
I assumed stopping and restarting nova-network would restart dnsmasq
since dnsmasq doesn't have it's own init script, but this seems not to
be the case.
dnsmasq is listening o
Hi All,
Running Essex on Ununtu 12.04 using multi-host FlatDHCP nova-networking
I ran out of IPs on my fixed_ip range so I shut everything (instances,
nova-network, nova-compute) down deleted the old network and recreated
it with a smaller netmask. This seems to have almost worked.
I can start
On Thu, Sep 6, 2012 at 9:59 PM, Vishvananda Ishaya
wrote:
> fixed range is likely fine. I suspect you created your network with a
> 10.0.0.0/24 though. It might be a bit tricky to switch to a larger range now.
> You may have to create the rest of your fixed ips manually in the db
> associated w
Hi All,
my stack stopped launching instances last night & I've been chasing my
tail for a while but I think it think's it's out of fixed IPs.
the system is Essex as packages on Ubuntu 12.04 using FlatDHCP, with
multihost and a fixed range or 10.0.0.0/16
--multi_host=True
--public_interface=eth0
On Wed, Aug 1, 2012 at 3:12 PM, Lorin Hochstein
wrote:
> I believe pip gets it from PyPI:
> http://pypi.python.org/pypi/python-novaclient/
Ah, I documented this internally and promptly forgot, this is where my
version of python-novaclient with "reset-state" came from:
sudo pip install -e
git+htt
On Wed, Aug 1, 2012 at 3:40 PM, Lorin Hochstein
wrote:
> What's the use case for resetting an instance to the error state? Is the
> idea to do:
>
> nova reset-state
> nova delete
That was my use case, though I ended up doing both in the database
because I was impatient...
FYI
the "nova reset-state" command exists on my Debian 6.0 workstations
where python-novaclient is installed via pip (presumably the gets
latest version from trunk?) it is not available on my Ubuntu 12.04
systems using standard Ubuntu repository versions (essex).
-Jon
On Wed, Aug 1, 2012 at 2:2
Thanks but I'm using KVM so not that bug...figures that's the part of
my stack I left out.
-Jon
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ppreciated.
-Jon
On Mon, Jul 30, 2012 at 1:03 PM, Jonathan Proulx wrote:
> Hi All,
>
> I have an instance that has been in this state for a couple days:
>
> | OS-EXT-STS:power_state | 0|
> | OS-EXT-STS:task_state
Hi All,
I have an instance that has been in this state for a couple days:
| OS-EXT-STS:power_state | 0|
| OS-EXT-STS:task_state | deleting|
| OS-EXT-STS:vm_state | error
at sections are most valuable.
> Thanks,
> Anne
>
>
> On Tue, Jul 24, 2012 at 6:08 PM, Josh Durgin wrote:
>> On 07/23/2012 08:24 PM, Jonathan Proulx wrote:
>>>
>>> Hi All,
>>>
>>> I've been looking at Ceph as a storage back end. I&
Hi All,
I've been looking at Ceph as a storage back end. I'm running a
research cluster and while people need to use it and want it 24x7 I
don't need as many nines as a commercial customer facing service does
so I think I'm OK with the current maturity level as far as that goes,
but I have less o
Hi All,
http://docs.openstack.org/essex/openstack-compute/admin/content/compute-options-reference.html
states that the scheduler_default_filters option in nova.conf controls
which filter class names to use for filtering hosts when not specified
in the request. How can I specify what filters to use
On Thu, Jul 19, 2012 at 3:23 PM, Xavier Limodin
wrote:
> Hi,
>
> You can use your own Dnsmasq config file,
> Install dnsmasq package,
> update-rc.d dnsmasq disable to avoid conflicts
>
> /etc/nova/nova.conf
> --dnsmasq_config_file=/etc/dnsmasq.conf
Thanks for the pointer that got me what I need
I've been reading the essex docs on scheduling. It seems the default
is to overcommit CPU resources and to schedule on the system with
highest available ram. I would like to *not* overcommit CPU and to
fill a compute node before scheduling on a new node if I can (thinking
about powering down idle
Hi All,
I'm running essex with FlatDHCPManager (in multi_host mode should that
matter) on Ubuntu 12.04
OpenStack is very happily running DNS and DHCP on the private network
side but I can't for the life of me figure out where these services
are running or how to configure them.
The things I'd li
, 2012 at 10:34 PM, Jonathan Proulx wrote:
> On Wed, Jul 11, 2012 at 8:58 PM, Chris Behrens wrote:
>> Hi Jon,
>>
>> There's actually a review up right now proposing to add an OS API extension
>> to be able to give some of this data:
>>
>> https://review.open
I've only deployed openstack for the first time a couple weeks ago,
but FWIW...
I had similar symptoms on my Essex test deployment (on Ubuntu 12.04)
turned out my problem was taht while the br100 bridge was up and
configured the underlying eth1 physical interface was down so the bits
went nowhere
is there an easy way to see free -vs- allocated nova resources?
for example that 300 of 1000 cpu cores are in use (and similar with
memory and storage).
Thanks,
-Jon
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Hi All,
I have a new Essex install on Ubuntu 12.04 and just starting to kick
the tires. I would like to manage resource quotas for different
projects/tenants but having created them in Dashboard nova-manage
doesn't see them, though keystone does and I can join users to tenants
with roles using "ke
Hi All,
I have a shiny new install of openstack and from the controller node
(the one with keystone, glance, horizon and all the nova pieces) I can
run everything as I expect using the "nova" cli tools upload images
boot instances manage the network, etc. I can also use the Horizon
wed interface
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