Re: [openstack-dev] [stable][neutron] 2014.2.2 exceptions

2015-02-04 Thread Kyle Mestery
On Wed, Feb 4, 2015 at 10:43 AM, Ihar Hrachyshka ihrac...@redhat.com wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, I'd like to ask grant for exception for the following patches: - - https://review.openstack.org/#/c/149818/ (FIPs are messed up and/or not working after L3 HA

Re: [openstack-dev] [horizon] JavaScript docs?

2015-02-04 Thread Michael Krotscheck
I agree. StoryBoard's storyboard-webclient project has a lot of existing code already that's pretty well documented, but without knowing what documentation system we were going to settle on we never put any rule enforcement in place. If someone wants to take a stab at putting together a javascript

Re: [openstack-dev] [api][nova] Openstack HTTP error codes

2015-02-04 Thread Duncan Thomas
The downside of numbers rather than camel-case text is that they are less likely to stick in the memory of regular users. Not a huge think, but a reduction in usability, I think. On the other hand they might lead to less guessing about the error with insufficient info, I suppose. To make the

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Jeremy Stanley
On 2015-02-04 13:40:29 +0200 (+0200), Duncan Thomas wrote: 4) Write a small daemon that runs as root, accepting commands over a unix domain socket or similar. Easier to audit, less code running as root. http://git.openstack.org/cgit/openstack/oslo.rootwrap/tree/oslo_rootwrap/daemon.py --

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Jeremy Stanley
On 2015-02-04 18:38:16 +0200 (+0200), Duncan Thomas wrote: If I'm reading that correctly, it does not help with the filtering issues at all, since it needs exactly the same kind of filter. Daniel explained the concept far better than I. I didn't mean to imply that it does, merely that it fits

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Tristan Cacqueray
On 02/04/2015 06:57 AM, Daniel P. Berrange wrote: On Wed, Feb 04, 2015 at 11:58:03AM +0100, Thierry Carrez wrote: What solutions do we have ? (1) we could get our act together and audit and fix those filter definitions. Remove superfluous usage of root rights, make use of advanced filters

Re: [openstack-dev] [neutron] [lbaas] LBaaS Haproxy performance benchmarking

2015-02-04 Thread Varun Lodaya
Thanks Miguel. From: Miguel Ángel Ajo majop...@redhat.commailto:majop...@redhat.com Reply-To: OpenStack Development Mailing List (not for usage questions) openstack-dev@lists.openstack.orgmailto:openstack-dev@lists.openstack.org Date: Wednesday, February 4, 2015 at 1:10 AM To: OpenStack

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 05:52:12PM +0100, Philipp Marek wrote: Here are my 2¢. (1) we could get our act together and audit and fix those filter definitions. Remove superfluous usage of root rights, make use of advanced filters for where we actually need them. We have been

Re: [openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Davanum Srinivas
Daniel, Kashyap, One question that came up on IRC was, how/where to configure say a directory where core dumps from qemu would end up. Sean was seeing a scenario where he noticed a core dump from qemu in dmesg/syslog and was wondering how to specify a directory to capture a core dump if/when it

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 06:38:16PM +0200, Duncan Thomas wrote: If I'm reading that correctly, it does not help with the filtering issues at all, since it needs exactly the same kind of filter. Daniel explained the concept far better than I. Yep, the only thing rootwrap daemon mode does is to

Re: [openstack-dev] [horizon] JavaScript docs?

2015-02-04 Thread Thai Q Tran
As we're moving toward Angular, might make sense for us to adopt ngdoc as well.-Matthew Farina m...@mattfarina.com wrote: -To: "OpenStack Development Mailing List (not for usage questions)" openstack-dev@lists.openstack.orgFrom: Matthew Farina m...@mattfarina.comDate: 02/04/2015

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 06:05:16PM +0100, Philipp Marek wrote: (4) I think that ultimately we need to ditch rootwrap and provide a proper privilege separated, formal RPC mechanism for each project. ... we should have a nova-compute-worker daemon running as root, that

[openstack-dev] Report on virtual sprinting

2015-02-04 Thread Elizabeth K. Joseph
Hi everyone, This cycle, the OpenStack Infrastructure team forewent having an in-person midcycle sprint and has instead taken advantage of the new #openstack-sprint channel for specific sprint topics we wished to cover. So far there have been 3 such virtual sprints. Two were completed by the

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Jeremy Stanley
On 2015-02-04 11:58:03 +0100 (+0100), Thierry Carrez wrote: [...] The second problem is the quality of the filter definitions. Rootwrap is a framework to enable isolation. It's only as good as the filters each project defines. Most of them rely on CommandFilters that do not check any argument,

[openstack-dev] [stable][neutron] 2014.2.2 exceptions

2015-02-04 Thread Ihar Hrachyshka
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, I'd like to ask grant for exception for the following patches: - - https://review.openstack.org/#/c/149818/ (FIPs are messed up and/or not working after L3 HA failover; makes L3 HA feature unusable) - - https://review.openstack.org/152841

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Philipp Marek
Here are my 2¢. (1) we could get our act together and audit and fix those filter definitions. Remove superfluous usage of root rights, make use of advanced filters for where we actually need them. We have been preaching for that at many many design summits. This is a lot of work

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread James E. Blair
Thierry Carrez thie...@openstack.org writes: You make a good point when you mention traditional distro here. I would argue that containers are slightly changing the rules of the don't-run-as-root game. Solution (2) aligns pretty well with container-powered OpenStack deployments -- running

Re: [openstack-dev] [Manila]Question about the usage of connect_share_server_to_tenant_network

2015-02-04 Thread Ben Swartzlander
On 02/04/2015 03:04 AM, Li, Chen wrote: Hi list, For generic driver, there is a flag named “connect_share_server_to_tenant_network” in manila/share/drivers/service_instance.py. When it set to True, share-server(nova instance) would be created directly on the “share-network”. When it

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 09:10:06AM -0800, James E. Blair wrote: Thierry Carrez thie...@openstack.org writes: You make a good point when you mention traditional distro here. I would argue that containers are slightly changing the rules of the don't-run-as-root game. Solution (2) aligns

Re: [openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 11:15:18AM -0500, Davanum Srinivas wrote: Daniel, Kashyap, One question that came up on IRC was, how/where to configure say a directory where core dumps from qemu would end up. Sean was seeing a scenario where he noticed a core dump from qemu in dmesg/syslog and was

Re: [openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 11:57:56AM -0500, Davanum Srinivas wrote: Daniel, The last tip on this page possibly? http://wiki.stoney-cloud.org/wiki/Debugging_Qemu Note that tip is not merely affecting QEMU processes - the recommended change is affecting core dumps for everything on the entire

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Philipp Marek
(4) I think that ultimately we need to ditch rootwrap and provide a proper privilege separated, formal RPC mechanism for each project. ... we should have a nova-compute-worker daemon running as root, that accepts an RPC command from nova-compute running unprivileged. eg

Re: [openstack-dev] [neutron] [lbaas] LBaaS Haproxy performance benchmarking

2015-02-04 Thread Varun Lodaya
Thanks Baptiste. I will try that tool. I worked with ab and was seeing really low results. But let me give httpress a shot :) Thanks, Varun On 2/3/15, 7:01 PM, Baptiste bed...@gmail.com wrote: On Wed, Feb 4, 2015 at 1:58 AM, Varun Lodaya varun_lod...@symantec.com wrote: Hi, We were trying to

Re: [openstack-dev] [stable][neutron] 2014.2.2 exceptions

2015-02-04 Thread Thierry Carrez
Ihar Hrachyshka wrote: I'd like to ask grant for exception for the following patches: - https://review.openstack.org/#/c/149818/ (FIPs are messed up and/or not working after L3 HA failover; makes L3 HA feature unusable) - https://review.openstack.org/152841 (ipv6: router does not advertise

Re: [openstack-dev] [api][nova] Openstack HTTP error codes

2015-02-04 Thread Duncan Thomas
Ideally there would need to be a way to replicate errors.openstack.org and switch the url, for none-internet connected deployments, but TBH sites with that sort of requirement are used to weird breakages, so not a huge issue of it can't easily be done On 3 February 2015 at 00:35, Jay Pipes

[openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Matthew Booth
I've spent a few hours today reading about Galera, a clustering solution for MySQL. Galera provides multi-master 'virtually synchronous' replication between multiple mysql nodes. i.e. I can create a cluster of 3 mysql dbs and read and write from any of them with certain consistency guarantees. I

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Duncan Thomas
If I'm reading that correctly, it does not help with the filtering issues at all, since it needs exactly the same kind of filter. Daniel explained the concept far better than I. On 4 February 2015 at 18:33, Jeremy Stanley fu...@yuggoth.org wrote: On 2015-02-04 13:40:29 +0200 (+0200), Duncan

Re: [openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Davanum Srinivas
Daniel, The last tip on this page possibly? http://wiki.stoney-cloud.org/wiki/Debugging_Qemu -- dims On Wed, Feb 4, 2015 at 11:18 AM, Daniel P. Berrange berra...@redhat.com wrote: On Wed, Feb 04, 2015 at 11:15:18AM -0500, Davanum Srinivas wrote: Daniel, Kashyap, One question that came up on

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Sahid Orentino Ferdjaoui
On Wed, Feb 04, 2015 at 04:30:32PM +, Matthew Booth wrote: I've spent a few hours today reading about Galera, a clustering solution for MySQL. Galera provides multi-master 'virtually synchronous' replication between multiple mysql nodes. i.e. I can create a cluster of 3 mysql dbs and read

[openstack-dev] [oslo][nova][cinder] removing request_utils from oslo-incubator

2015-02-04 Thread Doug Hellmann
About 12 hours ago in #openstack-oslo ankit_ag asked about the request_utils module that was removed from oslo-incubator and how to proceed to get it into nova. The module was deleted a few days ago [1] because nothing was actually using it and it appeared to be related to a nova blueprint

Re: [openstack-dev] [neutron] high dhcp lease times in neutron deployments considered harmful (or not???)

2015-02-04 Thread Kevin Benton
I proposed an alternative to adjusting the lease time early on the in the thread. By specifying the renewal time (DHCP option 58), we can have the benefits of a long lease time (resiliency to long DHCP server outages) while having a frequent renewal interval to check for IP changes. I favored this

Re: [openstack-dev] [neutron] [lbaas] LBaaS Haproxy performance benchmarking

2015-02-04 Thread Miguel Ángel Ajo
You can try with httperf[1], or ab[2] for http workloads. If you will use overlay, make sure your network MTU is correctly configured to handle the extra size of the overlay (GRE / VXLAN packets) otherwise you will be introducing fragmentation overhead on the tenant networks. [1]

Re: [openstack-dev] [Neutron] [ML2] [arp] [l2pop] arp responding for vlan network

2015-02-04 Thread Mathieu Rohon
Hi henry, It looks great and quite simple thanks to the work done by the ofagent team. This kind of work might be used also for DVR which now support VLAN networks [3]. I have some concerns about the patch submitted in [1], so let's review! [3]https://review.openstack.org/#/c/129884/ On Wed,

[openstack-dev] [Manila]Question about the usage of connect_share_server_to_tenant_network

2015-02-04 Thread Li, Chen
Hi list, For generic driver, there is a flag named connect_share_server_to_tenant_network in manila/share/drivers/service_instance.py. When it set to True, share-server(nova instance) would be created directly on the share-network. When it set to False, the subnet within share-network must

Re: [openstack-dev] [neutron] high dhcp lease times in neutron deployments considered harmful (or not???)

2015-02-04 Thread Cory Benfield
On Wed, Feb 04, 2015 at 08:59:54, Kevin Benton wrote: I proposed an alternative to adjusting the lease time early on the in the thread. By specifying the renewal time (DHCP option 58), we can have the benefits of a long lease time (resiliency to long DHCP server outages) while having a

Re: [openstack-dev] [Manila]Questions about using not handle share-servers drivers with Flat network

2015-02-04 Thread Li, Chen
Hi, Thanks very much for the reply. Really sorry for the late response. In your case if you have a driver that doesn't handle share servers, then the network is complete out of scope for Manila. Drivers that don't manage share servers have neither flat not segment networking in Manila, they

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Mike Bayer
Matthew Booth mbo...@redhat.com wrote: This means that even for 'synchronous' slaves, if a client makes an RPC call which writes a row to write master A, then another RPC call which expects to read that row from synchronous slave node B, there's no default guarantee that it'll be there.

Re: [openstack-dev] [QA] Prototype of the script for Tempest auto-configuration

2015-02-04 Thread David Kranz
On 01/26/2015 09:39 AM, Timur Nurlygayanov wrote: Hi, Sorry for the late reply. Was on vacation. *Yaroslav*,thank you for raising the question, I realy like this feature, I discussed this script with several people during the OpenStack summit in Paris and heard many the same things - we

[openstack-dev] [Telco][NFV] Meeting Reminder - Wednesday 4th February 2015 @ 2200 UTC in #openstack-meeting

2015-02-04 Thread Steve Gordon
Hi all, Just a quick (belated) reminder that there is an OpenStack Telco Working group meeting in #openstack-meeting today @ 2200 UTC. I'm currently updating the agenda, please review and add any items here: https://etherpad.openstack.org/p/nfv-meeting-agenda Thanks, Steve

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Jay Pipes
On 02/04/2015 12:05 PM, Sahid Orentino Ferdjaoui wrote: On Wed, Feb 04, 2015 at 04:30:32PM +, Matthew Booth wrote: I've spent a few hours today reading about Galera, a clustering solution for MySQL. Galera provides multi-master 'virtually synchronous' replication between multiple mysql

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Clint Byrum
Excerpts from Tristan Cacqueray's message of 2015-02-04 09:02:19 -0800: On 02/04/2015 06:57 AM, Daniel P. Berrange wrote: On Wed, Feb 04, 2015 at 11:58:03AM +0100, Thierry Carrez wrote: What solutions do we have ? (1) we could get our act together and audit and fix those filter

Re: [openstack-dev] [neutron][lbaas] Can entity calls be made to driver when entities get associated/disassociated with root entity?

2015-02-04 Thread Vijay Venkatachalam
Thanks Doug. My apologies for the delayed reply. The change is merged, so replying here. It is a welcome change in one way, there is always a root entity now in perspective while creating any entity. Listener is created with loadbalancer and pool is created with listener. The problem itself

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Clint Byrum
Excerpts from Daniel P. Berrange's message of 2015-02-04 03:57:53 -0800: On Wed, Feb 04, 2015 at 11:58:03AM +0100, Thierry Carrez wrote: The first one is performance -- each call would spawn a Python interpreter which would then call the system command. This was fine when there were just a

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Mike Bayer
Matthew Booth mbo...@redhat.com wrote: A: start transaction; B: start transaction; A: insert into foo values(1); B: insert into foo values(1); -- 'regular' DB would block here, and report an error on A's commit A: commit; -- success B: commit; -- KABOOM

Re: [openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Kashyap Chamarthy
On Wed, Feb 04, 2015 at 11:15:18AM -0500, Davanum Srinivas wrote: Daniel, Kashyap, One question that came up on IRC was, how/where to configure say a directory where core dumps from qemu would end up. Sean was seeing a scenario where he noticed a core dump from qemu in dmesg/syslog If

Re: [openstack-dev] [cinder][nova] Cinder Brick pypi library?

2015-02-04 Thread Joe Gordon
On Tue, Feb 3, 2015 at 9:41 PM, Walter A. Boring IV walter.bor...@hp.com wrote: Hey folks, I wanted to get some feedback from the Nova folks on using Cinder's Brick library. As some of you may or may not know, Cinder has an internal module called Brick. It's used for discovering and

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Clint Byrum
Excerpts from Matthew Booth's message of 2015-02-04 08:30:32 -0800: * Write followed by read on a different node can return stale data During a commit, Galera replicates a transaction out to all other db nodes. Due to its design, Galera knows these transactions will be successfully committed

[openstack-dev] [horizon][keystone]

2015-02-04 Thread Thai Q Tran
Hi all,I have been helping with the websso effort and wanted to get some feedback.Basically, users are presented with a login screen where they can select: credentials, default protocol, or discovery service.If user selects credentials, it works exactly the same way it works today.If user selects

Re: [openstack-dev] [horizon] JavaScript docs?

2015-02-04 Thread Monty Taylor
On 02/04/2015 12:48 PM, Michael Krotscheck wrote: I agree. StoryBoard's storyboard-webclient project has a lot of existing code already that's pretty well documented, but without knowing what documentation system we were going to settle on we never put any rule enforcement in place. If someone

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Joshua Harlow
How interesting, Why are people using galera if it behaves like this? :-/ Are the people that are using it know/aware that this happens? :-/ Scary Mike Bayer wrote: Matthew Boothmbo...@redhat.com wrote: A: start transaction; A: insert into foo values(1) A: commit; B: select * from

Re: [openstack-dev] [oslo][nova][cinder] removing request_utils from oslo-incubator

2015-02-04 Thread Doug Hellmann
I was primarily trying to explain what happened for ankit_ag, since we don't seem to overlap on IRC. If someone cares about the feature, they should get the cross-project spec going because I don't think this is something only nova cores should be deciding. On Wed, Feb 4, 2015, at 04:34 PM,

Re: [openstack-dev] [neutron] [lbaas] LBaaS Haproxy performance benchmarking

2015-02-04 Thread Baptiste
Well, low results on ab or on haproxy??? Can you define low ? you should test your server without any openstack stuff on it, then apply the same test with openstack installation. There may be some negative impacts because of software installed by neutron (mainly iptables). Baptiste On Wed, Feb

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Clint Byrum
Excerpts from Joshua Harlow's message of 2015-02-04 13:24:20 -0800: How interesting, Why are people using galera if it behaves like this? :-/ Note that any true MVCC database will roll back transactions on conflicts. One must always have a deadlock detection algorithm of some kind. Galera

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Robert Collins
On 5 February 2015 at 03:33, Monty Taylor mord...@inaugust.com wrote: On 02/04/2015 06:57 AM, Daniel P. Berrange wrote: to manage VMs on a laptop - you're going to use virtualbox or virt-manager. You're going to use nova-compute to manage compute hosts in a cloud - and in almost all

Re: [openstack-dev] [oslo][nova][cinder] removing request_utils from oslo-incubator

2015-02-04 Thread Davanum Srinivas
Doug, So the ball is in the Nova core(s) court? -- dims On Wed, Feb 4, 2015 at 12:16 PM, Doug Hellmann d...@doughellmann.com wrote: About 12 hours ago in #openstack-oslo ankit_ag asked about the request_utils module that was removed from oslo-incubator and how to proceed to get it into

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Robert Collins
On 5 February 2015 at 10:24, Joshua Harlow harlo...@outlook.com wrote: How interesting, Why are people using galera if it behaves like this? :-/ Because its actually fairly normal. In fact its an instance of point 7 on https://wiki.openstack.org/wiki/BasicDesignTenets - one of our oldest wiki

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Mike Bayer
Matthew Booth mbo...@redhat.com wrote: A: start transaction; A: insert into foo values(1) A: commit; B: select * from foo; -- May not contain the value we inserted above[3] I’ve confirmed in my own testing that this is accurate. the wsrep_causal_reads flag does resolve this, and it is

[openstack-dev] [QA] Meeting Thursday February 5th at 22:00 UTC

2015-02-04 Thread Matthew Treinish
Just a quick reminder that the weekly OpenStack QA team IRC meeting will be tomorrow Thursday, February 5th at 22:00 UTC in the #openstack-meeting channel. The agenda for tomorrow's meeting can be found here: https://wiki.openstack.org/wiki/Meetings/QATeamMeeting Anyone is welcome to add an item

Re: [openstack-dev] [cinder][nova] Cinder Brick pypi library?

2015-02-04 Thread Jeremy Stanley
On 2015-02-03 21:41:02 -0800 (-0800), Walter A. Boring IV wrote: [...] So the question I have is, does Nova have an interest in using the code in a pypi brick library? [...] It'll probably need a different/more specific name since brick is already taken on PyPI:

Re: [openstack-dev] django-openstack-auth and stable/icehouse

2015-02-04 Thread Jeremy Stanley
On 2015-02-04 12:03:14 +0100 (+0100), Alan Pevec wrote: [...] oslo.config==1.6.0 # git sha 99e530e django-openstack-auth==1.1.9 # git sha 2079383 [...] Clients are capped in stable/icehouse requirements but devstack in gate seems to be installing them from git master (note # git sha)

[openstack-dev] [Trove] No weekly Trove IRC meeting this week

2015-02-04 Thread Nikhil Manchanda
Hello folks: Since we are having the Trove Mid-Cycle meetup this week (Feb 3-5), there will be no weekly Trove IRC meeting on Feb 4. We'll resume our weekly IRC meeting next week, on Feb 11th. Thanks, Nikhil __ OpenStack

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Jay Pipes
On 02/04/2015 07:59 PM, Angus Lees wrote: On Thu Feb 05 2015 at 9:02:49 AM Robert Collins robe...@robertcollins.net mailto:robe...@robertcollins.net wrote: On 5 February 2015 at 10:24, Joshua Harlow harlo...@outlook.com mailto:harlo...@outlook.com wrote: How interesting,

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Avishay Traeger
On Wed, Feb 4, 2015 at 11:00 PM, Robert Collins robe...@robertcollins.net wrote: On 5 February 2015 at 10:24, Joshua Harlow harlo...@outlook.com wrote: How interesting, Why are people using galera if it behaves like this? :-/ Because its actually fairly normal. In fact its an instance of

[openstack-dev] [nova] memory reporting for huge pages

2015-02-04 Thread Chris Friesen
As part of https://blueprints.launchpad.net/nova/+spec/virt-driver-large-pages; we have introduced the ability to specify based on flavor/image that we want to use huge pages. Is there a way to query the number of huge pages available on each NUMA node of each compute node? I haven't been

Re: [openstack-dev] [neutron][lbaas] Can entity calls be made to driver when entities get associated/disassociated with root entity?

2015-02-04 Thread Doug Wiegley
Also please note that the interface still allows for adding shared support. It’s not just in the first implementation. Thanks, doug On Feb 4, 2015, at 5:15 PM, Phillip Toohill phillip.tooh...@rackspace.com wrote: Sharing/reusing pools is a planned future feature. We are currently trying

Re: [openstack-dev] [horizon] JavaScript docs?

2015-02-04 Thread Eric Helms
I'd recommend taking a look at the dgeni project which is a formal breakout of the code that supports ngdoc into a usable library. https://github.com/angular/dgeni Eric - Original Message - From: Monty Taylor mord...@inaugust.com To: openstack-dev@lists.openstack.org Sent:

Re: [openstack-dev] [api][nova] Openstack HTTP error codes

2015-02-04 Thread Rochelle Grober
Duncan Thomas [mailto:duncan.tho...@gmail.com] on Wednesday, February 04, 2015 8:34 AM wrote: The downside of numbers rather than camel-case text is that they are less likely to stick in the memory of regular users. Not a huge think, but a reduction in usability, I think. On the other hand

Re: [openstack-dev] [oslo][nova][cinder] removing request_utils from oslo-incubator

2015-02-04 Thread Rochelle Grober
Doug, thanks for responding so quickly to this. I had flagged it and was searching for just this email. Ankit, thanks for raising the issue. It *is* key. I agree with Doug that this should be a cross-project spec. Right now, Glance is moving in this direction, but as many have seen on the

Re: [openstack-dev] [nova] Nominating Melanie Witt for python-novaclient-core

2015-02-04 Thread Michael Still
Its been a week, so I have now added Melanie to this group. Welcome aboard! Michael On Wed, Jan 28, 2015 at 9:41 AM, Michael Still mi...@stillhq.com wrote: Greetings, I would like to nominate Melanie Witt for the python-novaclient-core team. (What is python-novaclient-core? Its a new group

Re: [openstack-dev] [neutron] [lbaas] LBaaS Haproxy performance benchmarking

2015-02-04 Thread Phillip Toohill
+1 for Tsung! From: Adam Harwell adam.harw...@rackspace.commailto:adam.harw...@rackspace.com Reply-To: OpenStack Development Mailing List (not for usage questions) openstack-dev@lists.openstack.orgmailto:openstack-dev@lists.openstack.org Date: Wednesday, February 4, 2015 9:25 AM To: OpenStack

Re: [openstack-dev] [neutron][lbaas] Can entity calls be made to driver when entities get associated/disassociated with root entity?

2015-02-04 Thread Phillip Toohill
Sharing/reusing pools is a planned future feature. We are currently trying to work towards getting something released and having shared pools would extend that timeline to not meet our expectations. From: Vijay Venkatachalam vijay.venkatacha...@citrix.commailto:vijay.venkatacha...@citrix.com

Re: [openstack-dev] [Manila]Questions about using not handle share-servers drivers with Flat network

2015-02-04 Thread Li, Chen
Hi, Thanks very much for the reply. Really sorry for the late response. In your case if you have a driver that doesn't handle share servers, then the network is complete out of scope for Manila. Drivers that don't manage share servers have neither flat not segment networking in Manila, they

Re: [openstack-dev] [Manila]Questions about using not handle share-servers drivers with Flat network

2015-02-04 Thread Ben Swartzlander
On 02/04/2015 07:01 PM, Li, Chen wrote: Hi, Thanks very much for the reply. Really sorry for the late response. In your case if you have a driver that doesn't handle share servers, then the network is complete out of scope for Manila. Drivers that don't manage share servers have neither

Re: [openstack-dev] [neutron] high dhcp lease times in neutron deployments considered harmful (or not???)

2015-02-04 Thread Angus Lees
On Wed Feb 04 2015 at 8:02:04 PM Kevin Benton blak...@gmail.com wrote: I proposed an alternative to adjusting the lease time early on the in the thread. By specifying the renewal time (DHCP option 58), we can have the benefits of a long lease time (resiliency to long DHCP server outages)

[openstack-dev] [Glance] Meeting Thursday February 5th at 1500 UTC

2015-02-04 Thread Ian Cordasco
Just a reminder to everyone that Glance’s weekly meeting is on February 5th at 1500 UTC. The agenda can be found here: https://etherpad.openstack.org/p/glance-team-meeting-agenda We meet in #openstack-meeting-4 Anyone is welcome to add an agenda item and participation is welcome. Cheers, Ian

[openstack-dev] OpensStack w/ Chef

2015-02-04 Thread Adam Lawson
Question: is there a tool that does the same sort of things as Mcollective but is specific to Chef? I know Mcollective is compatible with Chef, but I'd like to research tooling native to the Chef platform if possible... (if that makes any sense) *Adam Lawson* AQORN, Inc. 427 North Tatnall

Re: [openstack-dev] [all][oslo.db][nova] TL; DR Things everybody should know about Galera

2015-02-04 Thread Angus Lees
On Thu Feb 05 2015 at 9:02:49 AM Robert Collins robe...@robertcollins.net wrote: On 5 February 2015 at 10:24, Joshua Harlow harlo...@outlook.com wrote: How interesting, Why are people using galera if it behaves like this? :-/ Because its actually fairly normal. In fact its an instance of

Re: [openstack-dev] [congress] sprinting towards Kilo2

2015-02-04 Thread sean roberts
Join the Congress team to push your code over the milestone line. The Congress team will be online from 9am to 5pm over the next two days. Reach out through the #congress IRC channel. We will start a google hangout and post the URL in the #congress channel. See you there! On Tuesday, February 3,

Re: [openstack-dev] [nova] Nominating Melanie Witt for python-novaclient-core

2015-02-04 Thread melanie witt
On Feb 4, 2015, at 16:31, Michael Still mi...@stillhq.com wrote: Its been a week, so I have now added Melanie to this group. Welcome aboard! Thank you! I am honored by the nomination and all of your votes. It is my great pleasure to join python-novaclient-core. :) melanie (melwitt)

Re: [openstack-dev] [python-novaclient][nova] future of --os-compute-api-version option and whole api versioning

2015-02-04 Thread Andrey Kurilin
First results is https://review.openstack.org/#/c/152569/ - if os-compute-api-version is not supplied don't send any header at all - it is probably worth doing a bit version parsing to see if it makes sense eg of format: r^([1-9]\d*)\.([1-9]\d*|0)$ or latest implemented - handle

[openstack-dev] [Murano] exception in deployment

2015-02-04 Thread Tran, Steven
Hi, Has anyone seen this exception in the recent revision? I just get the latest today. murano-engine outputs this exception when I deploy an environment. It fails to create a VM. I wonder if it's my environment or a murano defect. {packages: [{class_definitions:

Re: [openstack-dev] [Neutron] fixed ip info shown for port even when dhcp is disabled

2015-02-04 Thread Padmanabhan Krishnan
Hi John,Sure, this may not be in the scope of IPAM as originally proposed in [1]. Am just trying to see if there can be a solution for this scenario using IPAM. What I had in mind is also a centrally managed IPAM and not each VM allocating its own IP address. Let me clarify. It's not an

Re: [openstack-dev] [Murano] exception in deployment

2015-02-04 Thread Serg Melikyan
Hi Steven, You get this exception when Murano can't connect to the RabbitMQ used to communicate between engine and murano-agent on VM side. You need to configure connection to RabbitMQ twice, in regular way for oslo.messaging, and you need to configure connection to RabbitMQ in [rabbitmq]

[openstack-dev] [python-cinderclient] Return request ID to caller

2015-02-04 Thread Malawade, Abhijeet
Hi, I have submitted patch for cinder-client [1] to 'Return tuple containing header and body from client' instead of just response. Also cinder spec for the same is under review [2]. This change will break OpenStack services which are using cinder-client. To do not break services which are

Re: [openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 11:23:34AM +0100, Kashyap Chamarthy wrote: Heya, I noticed a ping (but couldn't respond in time) on #openstack-nova IRC about turning on logging in libvirt to capture Nova failures. This was discussed on this list previously by Daniel Berrange, just spelling it out

[openstack-dev] [sahara] team meeting Feb 5 1800 UTC

2015-02-04 Thread Sergey Lukjanov
Hi folks, We'll be having the Sahara team meeting in #openstack-meeting-alt channel. Agenda: https://wiki.openstack.org/wiki/Meetings/SaharaAgenda#Next_meetings http://www.timeanddate.com/worldclock/fixedtime.html?msg=Sahara+Meetingiso=20150205T18 -- Sincerely yours, Sergey Lukjanov Sahara

Re: [openstack-dev] django-openstack-auth and stable/icehouse

2015-02-04 Thread Ihar Hrachyshka
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/04/2015 12:03 PM, Alan Pevec wrote: Dependencies in requirements.txt do not seem to be used in stable/icehouse gate jobs, recent pip freeze in stable/icehouse shows: ... oslo.config==1.6.0 # git sha 99e530e django-openstack-auth==1.1.9 #

Re: [openstack-dev] [Neutron] XenAPI questions

2015-02-04 Thread Ihar Hrachyshka
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/12/2014 07:43 AM, YAMAMOTO Takashi wrote: hi, good to hear. do you have any estimate when it will be available? will it cover dom0 side of the code found in neutron/plugins/openvswitch/agent/xenapi? We also have rootwrap script just for

Re: [openstack-dev] django-openstack-auth and stable/icehouse

2015-02-04 Thread Alan Pevec
Dependencies in requirements.txt do not seem to be used in stable/icehouse gate jobs, recent pip freeze in stable/icehouse shows: ... oslo.config==1.6.0 # git sha 99e530e django-openstack-auth==1.1.9 # git sha 2079383 It's because of this: 2015-01-27 19:33:44.152 | Collecting

[openstack-dev] [Monasca][Monasca-agent] Logfile format to send matrices

2015-02-04 Thread Pradip Mukhopadhyay
Hello, In Monasca-agent README here https://github.com/stackforge/monasca-agent#introduction It mentioned: Retrieving metrics from log files written in a specific format. Can anyone please point to such a format?Any such pointer would be good. If I understand it correctly, if I point the

Re: [openstack-dev] [Neutron] XenAPI questions

2015-02-04 Thread Bob Ball
Hi, The next meeting will be tomorrow @ 15:00 UTC - We'd love to see you there and we can talk about the CI and Terry's work. We're currently meeting fortnightly and skipped one due to travel, which is why there haven't been minutes recently. Thanks, Bob -Original Message- From:

[openstack-dev] [nova][libvirt] Logging interactions of libvirt + QEMU in Nova

2015-02-04 Thread Kashyap Chamarthy
Heya, I noticed a ping (but couldn't respond in time) on #openstack-nova IRC about turning on logging in libvirt to capture Nova failures. This was discussed on this list previously by Daniel Berrange, just spelling it out here for reference and completness' sake. (1) To see the interactions

Re: [openstack-dev] [nova][ec2-api] Tagging functionality in nova's EC2 API

2015-02-04 Thread M Ranga Swami Reddy
The conclusion seems fine ATM, like cleanup, fixing bugs, etc. But we should review the spec(s) for EC2 tags and if the spec design looks fine, then we can review the EC2 Tags patch. If the spec design itself is not feasible, then we should revisit the spec and blueprint. Thanks Swami On Tue,

Re: [openstack-dev] django-openstack-auth and stable/icehouse

2015-02-04 Thread Ihar Hrachyshka
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/04/2015 11:20 AM, Alan Pevec wrote: Bumping minimal oslo.config version due to the issue in django-openstack-auth seems like a wrong way to do it. Dependencies in requirements.txt do not seem to be used in stable/icehouse gate jobs,

Re: [openstack-dev] [nova][cinder][neutron][security] Rootwrap on root-intensive nodes

2015-02-04 Thread Daniel P. Berrange
On Wed, Feb 04, 2015 at 11:58:03AM +0100, Thierry Carrez wrote: The first one is performance -- each call would spawn a Python interpreter which would then call the system command. This was fine when there were just a few calls here and there, not so much when it's called a hundred times in a

Re: [openstack-dev] [Neutron] XenAPI questions

2015-02-04 Thread YAMAMOTO Takashi
hi, i added an item to the agenda. https://wiki.openstack.org/wiki/Meetings/XenAPI#Next_meeting YAMAMOTO Takashi Hi, The next meeting will be tomorrow @ 15:00 UTC - We'd love to see you there and we can talk about the CI and Terry's work. We're currently meeting fortnightly and skipped

Re: [openstack-dev] [nova][ec2-api] Tagging functionality in nova's EC2 API

2015-02-04 Thread Rushi Agrawal
Thanks Alex for your detailed inspection of my work. Comments inline.. On 3 February 2015 at 21:32, Alexandre Levine alev...@cloudscaling.com wrote: I'm writing this in regard to several reviews concering tagging functionality for EC2 API in nova. The list of the reviews concerned is here:

[openstack-dev] [horizon] JavaScript docs?

2015-02-04 Thread Matthew Farina
In python we have a style to document methods, classes, and so forth. But, I don't see any guidance on how JavaScript should be documented. I was looking for something like jsdoc or ngdoc (an extension of jsdoc). Is there any guidance on how JavaScript should be documented? For anyone who doesn't

Re: [openstack-dev] [nova][ec2-api] Tagging functionality in nova's EC2 API

2015-02-04 Thread Alexandre Levine
Rushi, Thank you for the response. I totally understand the effort and your problems with getting it through at the time. Your design is completely inline with what's currently present in Nova for EC2, no doubt about that. I did whatever I could to review your patches and consider if it's

Re: [openstack-dev] [tc] do we really need project tags in the governance repository?

2015-02-04 Thread Anne Gentle
On Tue, Feb 3, 2015 at 8:04 PM, Joe Gordon joe.gord...@gmail.com wrote: On Tue, Jan 27, 2015 at 10:15 AM, Clint Byrum cl...@fewbar.com wrote: Excerpts from Thierry Carrez's message of 2015-01-27 02:46:03 -0800: Doug Hellmann wrote: On Mon, Jan 26, 2015, at 12:02 PM, Thierry Carrez

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