Thank you very much for your answer!
There was indeed a missing route. I added the following routes:
Client: sudo route add -net 192.168.163.128 netmask 255.255.255.128 gw
192.168.163.20 dev eth2
Instanz:sudo route add -net 192.168.163.0 netmask 255.255.255.128 gw
10.0.0.1 dev eth0
And after
Hi,
Is there a particular reason why an owner can't be specified when adding an
image? I.e., the following:
$ glance add name=testing owner=99 testing
results in:
URI: http://jabba:9292/v1/images/22
Id: 22
Public: No
Name: testing
Status: active
Size: 36614
Disk format: None
Container
Hi Juerg,
That's because 'owner' is not supported as an explicit parameter to 'glance
add'.
So as a result the CLI treats it a generic image property, and passes this to
the
API service via the header:
x-image-meta-property-owner: 2
The 'x-image-meta-property-' prefix is used to
Done.
https://bugs.launchpad.net/glance/+bug/962998
Thanks
...Juerg
-Original Message-
From: Eoghan Glynn [mailto:egl...@redhat.com]
Sent: Friday, March 23, 2012 12:16 PM
To: Haefliger, Juerg
Cc: openstack@lists.launchpad.net
Subject: Re: [Openstack] Specify an owner when adding
Done.
https://bugs.launchpad.net/glance/+bug/962998
Thanks, fixed here: https://review.openstack.org/5727
Cheers,
Eoghan
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Thanks ... that's good feedback and we were discussing cache
invalidation issues today.
Any tips or suggestions?
-S
On 03/22/2012 09:28 PM, Joshua Harlow wrote:
Just from experience.
They do a great job. But the killer thing about caching is how u do the
cache invalidation.
Just
Yup, makes sense. Thanks for the feedback. I agree that the external
caches are troublesome and we'll likely be focusing on the internal
ones. Whether that manifests itself as a memcache-like implementation or
another db view is unknown.
The other thing about in-process caching I like is the
(resent to list as I realized I just did a Reply)
Cool! This is great stuff. Look forward to seeing the branch.
I started working on a similar tool that takes the data collected from
Tach and fetches the data from Graphite to look at the performance
issues (no changes to nova trunk requires
Was reading up some more on cache invalidation schemes last night. The
best practice approach seems to be using a sequence ID in the key. When
you want to invalidate a large set of keys, just bump the sequence id.
This could easily be handled with a notifier that listens to instance
state
I'd prefer to just set a different expectation for the user. Rather than
worrying about state change and invalidation, lets just set the expectation
that the system as a whole is eventually consistent. I would love to prevent
any cache busting strategies or expectations as well as anything
On 03/23/2012 09:44 AM, Gabe Westmaas wrote:
I'd prefer to just set a different expectation for the user. Rather than
worrying about state change and invalidation, lets just set the expectation
that the system as a whole is eventually consistent. I would love to prevent
any cache
Thanks Jay for the in-depth explanation, it actually does make sense :)
Sorry for the late reply -- I had to to change my Keystone, Swift and
Glance setup and digest the changes. Still not completely out of the woods
yet
Thanks Chmouel for the the patch [1] for the Glance and Swift config
Sorry,
a. can't invest office hrs.
b. can't make BT call
Stefano, are we going to have video recordings ?
Thanks,
Deepak
On Fri, Mar 23, 2012 at 9:54 AM, hitesh wadekar
hitesh.wade...@gmail.com wrote:
Hello,
As we are located in India, Its very hard for us to come folosom design
summit,
On 3/23/12 8:56 AM, Sandy Walsh sandy.wa...@rackspace.com wrote:
On 03/23/2012 09:44 AM, Gabe Westmaas wrote:
I'd prefer to just set a different expectation for the user. Rather
than worrying about state change and invalidation, lets just set the
expectation that the system as a whole is
Alas, I let my patch get too stale to rebase properly. However, it is a
fairly dumb approach I took that can be demonstrated just from the
patch. And in any case, I think the approach you're taking, profiling
based on Tach, is going to be better in the long run and more share-able
in the
On Fri, 2012-03-23 at 13:43 +, Gabe Westmaas wrote:
However, I kind of expect that many users
will still poll even if they know they won't get new data until X
time.
I wish there was some kind of way for us to issue push notifications to
the client, i.e., have the client register some
On Fri, 2012-03-23 at 08:55 -0300, Sandy Walsh wrote:
I don't doubt for a second the db is the culprit for many of our woes.
The thing I like about internal caching using established tools is
that
it works for db issues too without having to resort to custom tables.
SQL query optimization,
On Fri, Mar 23, 2012, Kevin L. Mitchell kevin.mitch...@rackspace.com wrote:
On Fri, 2012-03-23 at 13:43 +, Gabe Westmaas wrote:
However, I kind of expect that many users
will still poll even if they know they won't get new data until X
time.
I wish there was some kind of way for us
On 03/23/2012 11:36 AM, Johannes Erdfelt wrote:
On Fri, Mar 23, 2012, Kevin L. Mitchell kevin.mitch...@rackspace.com wrote:
On Fri, 2012-03-23 at 13:43 +, Gabe Westmaas wrote:
However, I kind of expect that many users
will still poll even if they know they won't get new data until X
time.
Melange 2012.1 RC1 is now available at:
https://launchpad.net/melange/essex/essex-rc1
The only updates are bug fixes at this point as new work is being directed
towards a planned merge within the Quantum project in the Folsom timeframe.
Please report any issues or concerns with this release
OK, so I see three ways of going forward here.
1) I can back out my new style-guide from openstack-common, and add my
new encoding rule to each project guide.
2) We can modify each project-specific guide so that it's
supplemental. Follow the common style guide, but with the following
Hello,
I have integrated keystone, nova/openstack and horizon.
I have created user/tenant/ etc according to
http://docs.openstack.org/diablo/openstack-compute/install/content/identity-configure-keystone.html
I was able to upload an image and launch it. I was able to ssh and ping to the
vm
On 03/23/2012 12:18 PM, Andrew Bogott wrote:
OK, so I see three ways of going forward here.
1) I can back out my new style-guide from openstack-common, and add my
new encoding rule to each project guide.
This seems good to me.
-jay
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Mailing
Great work, Troy and team!
On 03/23/2012 11:50 AM, Troy Toman wrote:
Melange 2012.1 RC1 is now available at:
https://launchpad.net/melange/essex/essex-rc1
The only updates are bug fixes at this point as new work is being
directed towards a planned merge within the Quantum project in the
Florian -
Would love to have some docs patches!
-joe
On Mar 23, 2012, at 6:04 AM, Florian Daniel Otel wrote:
Thanks Jay for the in-depth explanation, it actually does make sense :)
Sorry for the late reply -- I had to to change my Keystone, Swift and Glance
setup and digest the
Here’s the way we’ve approached this:
- A user can always send a delete request for a VM in any state (this
is the only action that is always allowed).
- Once a VM has a task_state of “Deleting” (set in the API server) the
only action they can perform is delete
o Hence at
Hi folks,
Sorry for late reply, i was trying to install this without following any
ready-to-use scripts ( but i used one :( ) to understand how things are made.
So i installed XCP 1.4.90 from DVD and configured it from installation screen.
Execute the following commands on dom0
--- Dom 0
On Mar 23, 2012, at 11:22 AM, Kevin L. Mitchell wrote:
On Fri, 2012-03-23 at 08:55 -0300, Sandy Walsh wrote:
I don't doubt for a second the db is the culprit for many of our woes.
The thing I like about internal caching using established tools is
that
it works for db issues too without
Hi stackers,
I use devstack to install, and got the following error :
+ cd /home/nicolas/openstack/quantum
+ sudo python setup.py develop
running develop
Checking .pth file support in /usr/local/lib/python2.7/dist-packages/
/usr/bin/python -E -c pass
TEST PASSED:
Right,
Lets fix the problem, not add a patch that hides the problem.
U can't put lipstick on a pig, haha. Its still a pig...
On 3/22/12 8:02 PM, Mark Washenberger mark.washenber...@rackspace.com wrote:
This is precisely my concern.
It must be brought up that with Rackspace Cloud Servers,
I am happy to take on and implement any of these approaches, up to and
including scheduling an in-person Code Summit Battledome in order to
resolve differences of opinion about docstring whitespace. But, my
preference for a unified style-guide is a mild one, and I'll probably just
opt for
+ 100
On 3/23/12 10:50 AM, Brian Lamar brian.la...@rackspace.com wrote:
On Mar 23, 2012, at 11:22 AM, Kevin L. Mitchell wrote:
On Fri, 2012-03-23 at 08:55 -0300, Sandy Walsh wrote:
I don't doubt for a second the db is the culprit for many of our woes.
The thing I like about internal
https://answers.launchpad.net/devstack/+question/191325
Workarounds suggested. Just tried and it worked.
Thanks
Rohit
From: openstack-bounces+roagarwa=cisco@lists.launchpad.net
[mailto:openstack-bounces+roagarwa=cisco@lists.launchpad.net] On Behalf Of
Nicolas de BONFILS
+1 to DBs being slow. But what if we used a combo of memcache and db. Or
use couch/mongo.
Comparision:
http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis
Anyone has experience on large deployments to see the kind of db traffic
we need to optimize for?
Another thing could be to avoid
Thanks a lot, it works ! :D
I looked earlier at this thread on launchpad, but it was before the
answers, and I forgot to look again :-S
---
Nicolas
On Fri, Mar 23, 2012 at 19:08, Rohit Agarwalla (roagarwa)
roaga...@cisco.com wrote:
This same issue is being discussed in the netstack ML and a couple of
solutions are mentioned
https://lists.launchpad.net/netstack/msg00927.html
Cheers,
Deepak
On Fri, Mar 23, 2012 at 11:20 PM, Nicolas de BONFILS
ndebonf...@gmail.com wrote:
Hi stackers,
I use devstack to install, and got
Hey guys,
Not sure if this is a bug or something wrong on my end. Attempting to conduct a
live migration between two compute nodes I have running. Using Essex release
rc1. When I execute the following command: 'nova live-migration server_id
compute hostname' I get an HTTP 400 failure. Below
On Fri, Mar 23, 2012, Debo Dutta (dedutta) dedu...@cisco.com wrote:
+1 to DBs being slow. But what if we used a combo of memcache and db. Or
use couch/mongo.
Comparision:
http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis
Anyone has experience on large deployments to see the
Hello:
Is running swift-object-expirer necessary in SAIO? Currently, there is
no instruction to set one up, and so swift-init bypasses it, only reports
that it's missing. Things seem to work fine without. I found a bunch of
tombstones, but they are all zero length.
Curious,
-- Pete
I'm having problems with KVM on a single node installation. My problem is like
these ones:
https://bugzilla.kernel.org/show_bug.cgi?id=42703
http://www.spinics.net/lists/kvm/msg67635.html
The KVM normally crashes when I'm doing a load test with a large number of
connections on the VM's.
You can. The sanctioned approach is to use Yagi with a feed into
something like PubSubHubBub that lives on the public interweeb.
It's just an optional component.
-S
On 03/23/2012 12:20 PM, Kevin L. Mitchell wrote:
On Fri, 2012-03-23 at 13:43 +, Gabe Westmaas wrote:
However, I kind of
Ugh (reply vs reply-all again)
On 03/23/2012 02:58 PM, Joshua Harlow wrote:
Right,
Lets fix the problem, not add a patch that hides the problem.
U can’t put lipstick on a pig, haha. Its still a pig...
When stuff is expensive to compute, caching is the only option (yes?).
Whether that
On Fri, 2012-03-23 at 11:18 -0500, Andrew Bogott wrote:
1) I can back out my new style-guide from openstack-common
openstack-common still needs a HACKING file for itself :)
Cheers,
Mark.
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On Thu, 2012-03-22 at 22:00 -0700, Andy Smith wrote:
It is something pulled from the google style guide.
You know what else is in the Google style guide? Avoid global
variables :-)
http://google-styleguide.googlecode.com/svn/trunk/pyguide.html?showone=Global_variables#Global_variables
Mark.
Johannes Erdfelt johan...@erdfelt.com said:
MySQL isn't exactly slow and Nova doesn't have particularly large
tables. It looks like the slowness is coming from the network and how
many queries are being made.
Avoiding joins would mean even more queries, which looks like it would
slow
On Mar 23, 2012, at 10:20 AM, Kevin L. Mitchell wrote:
On Fri, 2012-03-23 at 13:43 +, Gabe Westmaas wrote:
However, I kind of expect that many users
will still poll even if they know they won't get new data until X
time.
I wish there was some kind of way for us to issue push
Was the db on a separate server or loopback?
On 03/23/2012 05:26 PM, Mark Washenberger wrote:
Johannes Erdfelt johan...@erdfelt.com said:
MySQL isn't exactly slow and Nova doesn't have particularly large
tables. It looks like the slowness is coming from the network and how
many queries
On Fri, Mar 23, 2012 at 1:17 PM, Mark McLoughlin mar...@redhat.com wrote:
On Thu, 2012-03-22 at 22:00 -0700, Andy Smith wrote:
It is something pulled from the google style guide.
You know what else is in the Google style guide? Avoid global
variables :-)
On 03/23/2012 01:26 PM, Mark Washenberger wrote:
Johannes Erdfeltjohan...@erdfelt.com said:
MySQL isn't exactly slow and Nova doesn't have particularly large
tables. It looks like the slowness is coming from the network and how
many queries are being made.
Avoiding joins would mean even
Hi Andrew,
Do you have a shared /var/lib/nova between the two instances? If you do not
then you won't be able to do a migration without using --block_migrate.
---
Joseph Breu
Deployment Engineer
Rackspace Cloud Builders
210-312-3508
On Mar 23, 2012, at 1:23 PM, Andrew Weiss wrote:
Hey guys,
Hello everyone,
Last but not least, the tarball for the first release candidate for
OpenStack Identity (Keystone) 2012.1 is now available at:
https://launchpad.net/keystone/essex/essex-rc1
Unless release-critical issues are found that warrant a release
candidate respin, this RC1 will be
This is great: hard numbers are exactly what we need. I would love to see
a statement-by-statement SQL log with timings from someone that has a
performance issue. I'm happy to look into any DB problems that
demonstrates.
The nova database is small enough that it should always be in-memory (if
Hi Andy,
On 2012-03-22, at 10:00 PM, Andy Smith wrote:
The rule is there because it makes it obvious where you are using objects
from (and they aren't in the current namespace), prevents that where is this
defined -scan around the file- oh, it is being imported from this other
thing,
Hi Mark,
what workload and what setup do you have while you are profiling? e.g.
how many compute nodes do you have, how many VMs do you have, are you
creating/destroying/migrating VMs, volumes, networks?
Thanks,
Yun
On Fri, Mar 23, 2012 at 4:26 PM, Mark Washenberger
OpenStack Community Newsletter –March 23, 2012
A great community story:
Over the course of just a week I’ve gone from despair and
frustration to almost wanting to shout from the rooftops the
achievements that have been made in OpenStack and my own
deployments and
On Thu, 2012-03-22 at 16:08 -0700, Stefano Maffulli wrote:
Hardware is the first thing we need to procure before this project takes
off.
And we have closed the deal: habemus hardware, kindly provided by the
nice folks at zareason.com.
During the first week of April we'll meet and configure
+1
Documenting these findings would be nice too.
best,
Joe
On Fri, Mar 23, 2012 at 2:15 PM, Justin Santa Barbara
jus...@fathomdb.comwrote:
This is great: hard numbers are exactly what we need. I would love to see
a statement-by-statement SQL log with timings from someone that has a
Hmm. . it was definitely different xen virtual machines on either the
same hypervisor or one that was adjacent to it in an L2 sense. On a
similar environment I have set up now, I notice that the ping time
from one vm to another on the same hypervisor is not noticeably less
than the ping time to a
Yun,
I was working with a very small but fairly realistic setup. In this
case I had only 3 Xen hosts, no more than 10 nova vms up at a time.
And the environment was very nearly fresh so I believe the db
tables were as small as they could be. I believe the utilization
across the board in my setup
Great suggestions guys ... we'll give some thought on how the community
can share and compare performance measurements in a consistent way.
-S
On 03/23/2012 07:26 PM, Joe Gordon wrote:
+1
Documenting these findings would be nice too.
best,
Joe
On Fri, Mar 23, 2012 at 2:15 PM, Justin
On 03/22/2012 09:48 AM, Vishvananda Ishaya wrote:
This looks like a much better solution than MySQLPingListener. It
would be good to get this into common / nova, especially if we can
verify that it works with postgres as well.
Vish
+1 for making this the standard method of initializing
On Fri, Mar 23, 2012 at 1:45 PM, Alexandre Leites alex_...@live.com wrote:
After all this things, i got Xen working, but i have a error with bridge
now, as trace below:
2012-03-23 16:30:00,116 DEBUG nova.virt.xenapi [-] Updating host stats from
(pid=23556) update_status
Got it. Thanks,
If I read your number correctly, there are 10 db api calls, with total
time 0.388 seconds.
This is certainly not lightning fast. But it's not really slow, given
that the user is expecting to have the VM created in more than 10
seconds. 0.5 s latency is tolerable. If most of the
The change doesn't handle the case where cfg.py imports other modules
from openstack/common which aren't installed yet either. This is the
case with the new iniparser.py module that I recently got merged.
As a workaround so I can get my changes into nova, I hacked update.py to
use this code:
Public bug reported:
cfg.py now depends on iniparser.py, but update.py didn't automatically
copy it. The dependencies can be figured out automatically and update.py
could be friendlier and help out us poor developers.
** Affects: openstack-common
Importance: Undecided
Status: New
Never mind the last one. That was because I don't have two images. That
test should be skipped in that case.
On 3/23/2012 12:18 PM, Jay Pipes wrote:
On 03/23/2012 11:51 AM, David Kranz wrote:
I am getting the following failure on a new essex cluster using Ubuntu
packages. It seems 404
Title: precise-openstack-essex-keystone-trunk
General InformationBUILD FAILUREBuild URL:https://jenkins.qa.ubuntu.com/job/precise-openstack-essex-keystone-trunk/208/Project:precise-openstack-essex-keystone-trunkDate of build:Fri, 23 Mar 2012 17:31:04 -0400Build duration:2 min 5 secBuild
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