Thursday, 2014-05-22

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openstackgerritNachi Ueno proposed a change to openstack/neutron-specs: Action support for security group rule  https://review.openstack.org/9311200:23
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chenhello, anyone here???01:29
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chenI'm new to neutron, I met issue when I try to install neutron01:30
chenmy OS is centos 6.401:30
chenI downlowed neutron code using command "git clone https://git.openstack.org/openstack/neutron.git01:30
chen"01:30
chenThen I try to run unit test, by command "./run_tests.sh -f01:31
chen"01:31
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chenI get output :http://paste.openstack.org/show/81111/01:32
chenanyone know how to solve this ???01:32
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chenif I run unit test without -f "./run_tests.sh"01:45
chenI get error: tools/with_venv.sh: line 21: tools/../.venv/bin/activate: No such file or directory01:45
chenwhere can I get tools/../.venv/bin/activat ??? Because I just download neutron code, and doesn't do any change at all.01:46
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openstackgerritXu Han Peng proposed a change to openstack/python-neutronclient: Strip Auth Token in neutron client log  https://review.openstack.org/9386602:13
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HenryGchen: Are you still around? I may be able to help.02:30
chenHenryG yes,I'm here02:30
HenryGchen: Let me just check ... Are you a developer or user of Neutron?02:31
chenHenryG I have using neutron for a while, but I used to install neutrn directly using command "yum install neutron-xxx"02:32
chenHenryG Now I want to see if I can directly running neutron by source code02:32
chenHenryG Not sure if I can do anything in neutron to help, but I wanna to be a controbute too. :)02:33
chenHenryG So, at this stage, I'm a user of Neutron. I think.02:34
HenryGchen: OK. Thanks for the clarification.02:34
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HenryGchen: You have cloned the Neutron source code. That is a good start.02:35
HenryGchen: Can you run this and tell me the output:  "pip --version"02:36
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chenHenryG pip 1.5.4 from /usr/lib/python2.6/site-packages (python 2.6)02:37
HenryGchen: Please note I am using ubuntu with bash and python 2.7. This is the most common development environment. But yours should work too.02:38
HenryGchen: Do you have sudo rights?02:39
chenHenryG I'm under root user directly02:39
HenryGchen: OK02:39
HenryGchen: Please do "pip show tox"02:40
chen---02:40
chenName: tox02:40
chenVersion: 1.6.102:40
chenLocation: /usr/lib/python2.6/site-packages02:40
chenRequires: virtualenv, py, argparse02:40
HenryGchen: excellent02:40
HenryGchen: Now try this: "tox --notest -r -e py26"02:41
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HenryGchen: it may take a few minutes02:42
chenHenryG get error: http://paste.openstack.org/show/81113/02:42
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banixWould someone assign the “importance” and the “milestone” attributes of this bug if appropriate: https://bugs.launchpad.net/neutron/+bug/132009802:43
HenryGchen: output of "pip show setuptools" ?02:44
chenHenryG  And in /home/neutron/neutron/.tox/py26/log/py26-0.log :  http://paste.openstack.org/show/81114/02:45
chenpip show setuptools02:45
chen---02:45
chenName: setuptools02:45
chenVersion: 1.1.602:45
chenLocation: /usr/lib/python2.6/site-packages/setuptools-1.1.6-py2.6.egg02:45
chenRequires:02:45
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HenryGchen: That's a really old version of setuptools. I think you need to upgrade, or uninstall and reinstall it. But it might mess up your python environment, so I am not sure if it is safe for you.02:48
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chenHenryG Package python-setuptools-0.6.10-3.el6.noarch already installed and latest version02:51
chenHenryG This is the newest version for CentOS02:51
HenryGchen: Mine is version 3.4.4 in /usr/local/lib/python2.7/dist-packages02:54
chenHenryG :( That's because it is Ubuntu~02:54
HenryGchen: My memory is fuzzy now, but I think I removed the OS packaged 0.6.something version and replaced it with "pip install setuptools".02:55
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HenryGchen: You might want to check with other centos users if that works.02:56
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chenHenryG sure02:56
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HenryGchen: the end goal is to get tox working. It should set up a virtualenv for unit tests and run them.02:57
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openstackgerritOpenStack Proposal Bot proposed a change to openstack/neutron: Imported Translations from Transifex  https://review.openstack.org/9453806:22
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openstackgerritTomoe Sugihara proposed a change to openstack/neutron-specs: Add blueprint for MidoNet L3-ext-gw-modes support  https://review.openstack.org/9478507:15
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openstackgerritTomoe Sugihara proposed a change to openstack/neutron-specs: Add blueprint for MidoNet L3-ext-gw-modes support  https://review.openstack.org/9478507:27
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openstackgerritberlin proposed a change to openstack/neutron: FWaaS plugin doesn't need to handle firewall rule del ops  https://review.openstack.org/9479308:06
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rossella_skevinbenton: pong...sorry I was sleeping08:26
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chenhello~08:32
chenanyone around~08:32
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chenI want to do some controbute to neutron, but neutron is toooooo conplicated, I don't know where to start.08:34
chenCan anyone help me on this ?08:34
iwamotochen: working with developer doc team might be a good idea.08:36
cheniwamoto how can I do that ?08:36
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iwamotochen: I assume you plan to contribute codes. Pointing out what's missing in developer doc will help the doc team and you.08:40
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cheniwamoto sure~ But, can you be more specific about how ? I should read docs here http://docs.openstack.org/developer/neutron/, and then ???08:42
iwamotochen: only I know is there's some activity in developer doc improvement recently. how about asking on the mailing list for details.08:43
iwamotochen: it seems doc people might be sleeping:)08:43
cheniwamoto ok! Understand!08:43
cheniwamoto Let me send a email first!08:43
cheniwamoto Thanks for your help !08:44
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cheniwamoto I shoud send to openstack-dev@lists.openstack.org, right ?08:44
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iwamotochen: yes08:45
cheniwamoto Got that !08:45
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openstackgerritberlin proposed a change to openstack/neutron: Fix NVP FWaaS occurs error when deleting a shared rule  https://review.openstack.org/9480109:15
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openstackgerrityangxurong proposed a change to openstack/neutron: Invalid vxlan id shouldn't be created successfully for ml2  https://review.openstack.org/8998209:42
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openstackgerritJakub Libosvar proposed a change to openstack/neutron: Common decorator for caching methods  https://review.openstack.org/7268011:20
openstackgerritJakub Libosvar proposed a change to openstack/neutron: Metadata agent caches networks for routers  https://review.openstack.org/7068911:20
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openstackgerritCedric Brandily proposed a change to openstack/neutron: OVS flows apply concurrently  https://review.openstack.org/7757811:50
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jlibosvasalv-orlando: hi, do you have any information on failing tempest on stable/icehouse? I can see that grenade job is failing a lot on tempest before upgrades are run11:55
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openstackgerritAlexey I. Froloff proposed a change to openstack/neutron: Lookup instance by MAC addres rather by fixed IP  https://review.openstack.org/9462812:02
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salv-orlandojlibosva: I've checked last time two days ago. I've been seeing sporadic ssh timeout failures on "old" workspace, but then tox failed 100% of times on "new" workspace at startup12:08
salv-orlandowhat kind of failure are you referring to?12:08
openstackgerritAlexey I. Froloff proposed a change to openstack/neutron: Lookup instance by MAC addres rather by fixed IP  https://review.openstack.org/9462812:09
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jlibosvasalv-orlando: e.g. http://paste.openstack.org/show/81143/12:10
openstackgerritAssaf Muller proposed a change to openstack/neutron: Make sure that OVS test bridge is cleaned up  https://review.openstack.org/9483912:10
salv-orlandojlibosva: I did not spot that one.12:10
jlibosvasalv-orlando: the tox failure in new workspace might be caused by failure in upgrade. I saw something similar, that's what I want to investigate but having tempest failing on old workspace makes investigation harder :)12:10
salv-orlandojlibosva: definetely. At first glance it seems like some wild backport has been merged?12:11
jlibosvasalv-orlando: I'm not sure, but I think I saw similar failures during Juno development. So I was thinking if it was fixed in Juno then we could backport the fix12:12
jlibosvasalv-orlando: any chance stable branch tests are running on some weaker hardware? Or stable and trunk shares the same hw?12:13
salv-orlandothey use the same nodepool. I think in previous cases it has been observed tests on rax being slower than hp12:14
salv-orlandobut that should not affect stable jobs only12:14
salv-orlandojlibosva: yes, it might be also some latent bug left in icehouse. Have you already looked at potential related nova bugs?12:15
jlibosvasalv-orlando: I haven't12:15
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jlibosvasalv-orlando: also there are some other failures related to testing connection... :( having the famous-ssh-connection-bug like message12:18
salv-orlandoexample?12:19
jlibosvahttp://logs.openstack.org/51/94351/3/check/check-grenade-dsvm-neutron/ec82824/console.html12:19
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openstackgerritAssaf Muller proposed a change to openstack/neutron: Make sure that OVS test bridge is cleaned up  https://review.openstack.org/9483912:37
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openstackgerritmark mcclain proposed a change to openstack/neutron: add a test for UnboundLocalError in linuxbridge plugin  https://review.openstack.org/6656712:45
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openstackgerritmark mcclain proposed a change to openstack/neutron: NSX: get rid of the last Nicira/NVP bits  https://review.openstack.org/9448113:05
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openstackgerritCedric Brandily proposed a change to openstack/neutron: OVS flows apply concurrently  https://review.openstack.org/7757813:10
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markmcclainrossella_s: can you look at https://review.openstack.org/#/c/93313/113:25
markmcclainrossella_s: want to know if you concerns have been addressed13:25
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openstackgerritIonut Artarisi proposed a change to openstack/neutron: add a test for UnboundLocalError in linuxbridge plugin  https://review.openstack.org/6656713:53
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openstackgerritTomoe Sugihara proposed a change to openstack/neutron-specs: Add blueprint for MidoNet L3-ext-gw-modes support  https://review.openstack.org/9478514:13
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openstackgerritA change was merged to openstack/neutron: Do not defer IPTables apply in firewall path  https://review.openstack.org/9451614:39
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ihrachyshkamarkmcclain: hi14:44
markmcclainihrachyshka: hi14:45
ihrachyshkamarkmcclain: recently I'm back to oslo.messaging port, and still the problem of missing stop_rpc_listener() or equivalent for plugin api shows up. any progress/updates on that?14:45
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markmcclainihrachyshka: a little bit need to push spec based on discussions from last week14:47
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ihrachyshkamarkmcclain: is there a spec in the wild?14:47
markmcclainnot yet… whittling down my post action list has taken some time14:48
ihrachyshka:(14:48
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tnurlygayanovHi14:52
openstackgerritgordon chung proposed a change to openstack/neutron: remove token from notifier middleware  https://review.openstack.org/9489114:53
tnurlygayanova have a question about the strange error in my OpenStack cloud14:53
tnurlygayanovin /va/log/heutron/neutron.log I can see the following error message: MultipleAgentFoundByTypeHost: Multiple agents with agent_type=Open vSwitch agent and host=node-16.domain.tld found14:53
tnurlygayanovhow can I fix this?14:54
ihrachyshkamarkmcclain: I know previous ETAs didn't work as expected, but is possible to have some ETA for the spec? I'm afraid that the spec can take a lot of time to be approved, then coding will take even more time, and we'll come to Juno without oslo.messaging port done. :|14:54
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markmcclainihrachyshka: you are correct… we've scaled back the scope of work to make it easier to spec and implement for that reason14:55
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ihrachyshkamarkmcclain: ...so no new ETA? :)15:00
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ihrachyshka(I know I'm pain in the ass)15:01
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ihrachyshkamarkmcclain: some background behind my concerns: we've expected that we'll be able to introduce Qpid Proton for Neutron in Juno, and this depends on oslo.messaging port15:03
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markmcclainihrachyshka: right.. we actually need oslo.messaging anyway15:04
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ihrachyshkayeah, it's just that it's not just about reducing code, it's about features15:05
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markmcclainbecause of its notifiers15:05
markmcclainthose will make some things easier for refactoring15:05
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openstackgerritA change was merged to openstack/neutron: NSX: get rid of the last Nicira/NVP bits  https://review.openstack.org/9448115:25
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openstackgerritA change was merged to openstack/neutron: Metaclass Python 3.x Compatibility  https://review.openstack.org/9331315:43
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openstackgerritnlahouti proposed a change to openstack/neutron-specs: ML2 Mechanism Driver for Cisco DFA  https://review.openstack.org/8974016:10
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rossella_ssalv-orlando: hi Salvatore. Do you have some minute to talk about the work needed to reduce DB-locking that you were mentioning in the ML16:45
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salv-orlandorossella_s: can you ping me in 30 minutes? I was about to go out to buy some groceries...16:47
rossella_ssalv-orlando: no worries! We can talk later or tomorrow. Just ping me when you have time16:48
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openstackgerritAndreas Jaeger proposed a change to openstack/neutron: Remove all mostly untranslated PO files  https://review.openstack.org/9493416:48
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openstackgerritGary Duan proposed a change to openstack/neutron-specs: FWaaS integration with service type framewrok  https://review.openstack.org/9287417:27
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salv-orlandorossella_s: still there?17:29
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openstackgerritArvind Somya proposed a change to openstack/neutron-specs: ML2 Type drivers refactor to allow extensiblity  https://review.openstack.org/9181117:43
openstackgerritArvind Somya proposed a change to openstack/neutron: Cisco APIC ML2 mechanism driver, part 2  https://review.openstack.org/7337217:44
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rossella_ssalv-orlando: yes17:49
mlavallearmax: https://review.openstack.org/#/c/90427/ got its second +2 from a tempest core this morning. It failed the Jenkins check. You will take care of it, right?17:49
mlavallearmax: and for https://review.openstack.org/#/c/92436 I just asked the cores to review it during the tempest irc meeting17:50
salv-orlandorossella_s: I am here. Do you have any idea?17:50
rossella_ssalv-orlando: you are the expert17:51
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salv-orlandoI am expert in procrastination, not databases17:51
salv-orlandohave you read the analysis posted by Peter Boros on the mailing list?17:52
ZemeioCan someone help me understand how ml2 finds the drivers? I wanted to add one, but i am not sure what i have to do. I know that for it to be invoked i have to add it the /etc/neutron/plugins/ml2/ml2_conf.ini, but how do i map my own driver to (for instance) manufacturer_name:mechanism driver class17:52
armaxmlavalle: I'll give a look at it, but I am not sure this has anything to do with what the patch does17:53
rossella_ssalv-orlando: I must have missed that17:53
armaxmlavalle: thanks, much appreciated17:53
mlavallearmax: oh, I agree…. I just want to make sure it gets rechecked17:53
salv-orlandorossella_s: that was the analysis of mysql galera active replication with select for update, not specific to any neutron code17:53
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rossella_ssalv-orlando: ah ok...yes I read that. I thought there would be another thread17:54
rossella_ssalv-orlando: I was contacting mostly to know who's working on it17:55
rossella_ssalv-orlando: I am not a DB expert either but the topic is interesting :)17:55
salv-orlandoI don't think we have an assignee at the moment; I can work on this, but at the same time I would be also happy if someone else does. From Peter's analysis it seems that with active replication select… for update should not be used. period. Which also makes sense - as otherwise we would be assuming that the DBMS also implements some form of distributed locking. It already implements 2PC, it's definetely17:57
salv-orlandonot required to do that.17:57
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rossella_ssalv-orlando: ok...I'd be happy to work on this too. If you agree I can start thinking of possible solutions and discuss with you later on and with the community17:59
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salv-orlandorossella_s: so we need to do two thing, I guess.18:00
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rkukurasalv-orlando, rossella_s: Is the idea then to rely on the commit failing if any resources have changed, and loop to try the whole TX again?18:00
salv-orlandorkukura: sorry bob, I have no idea about what you mean here ;)18:01
salv-orlandocan you explain?18:01
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rkukurasalv-orlando: Right now we rely on pessimistic locking, where we block until we can lock the rows we are about to modify or depend on not changing under us.18:01
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rkukuraFrom the various discussions, it seems we need a more optimistic approach, where we assuming things don’t change under us.18:02
rkukuraMy question is if we can count on the commit of the transaction failing when rows we read as part of that transaction have changed before the commit.18:03
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rossella_srkukura: I think this is another topic. salv-orlando and I were discussing the idea is to avoid the select...for update lock which is not handled18:04
rossella_swell by galera18:05
salv-orlandorkukura, rossella_s: It is related. Bob is referring to how the behaviour of the application needs to change if one moves away from select for update18:05
salv-orlandowhich is what he's referring to as "pessimistic locking"18:05
rossella_sgot it18:06
rkukurasalv-orlando: right18:06
salv-orlandothis is also consistent with what Peter Boros wrote in his post regarding transaction conflicts on a per-node basis triggering rollbacks18:06
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salv-orlandoand therefore aborting the master transaction18:06
salv-orlando I don't think that very different from 2PC as a concept18:07
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salv-orlandoThis is why I was suggesting that before acting we should inform ourselves. I agree with Peter that our first approach should be to avoid the lock.18:07
Zemeiomsg marun Can you help me on one thing?18:08
Zemeioops18:08
Zemeiosry18:08
salv-orlandorossella_s, rkukura: And that's why I'd love to make a census of select…for update usage; to see whether the transactions there can be reworked in a way that the locking is not necessary anymore.18:08
salv-orlandoFor the remaning cases we need to consider whether error management or distributed locking at app level would be more suitable18:09
salv-orlandoand to achieve that we need to setup an active/active cluster (well at least I need to)18:09
rossella_ssalv-orlando: to get a census is easy...but I doubt we can find a rework for every case18:10
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rossella_ssalv-orlando: anyway a census as a first step seems fine18:10
salv-orlandorossella_s: I doubt that too.18:11
rkukurasalv-orlando: Is there a reasonably general pattern of wrapping the entire transaction in a loop that retries if the commit fails that would eliminate the need to lock_for_update?18:11
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rossella_srkukura: so just retrying till it succeeds?18:12
salv-orlandorkukura: it's not just failure. For instance in the case of IPAM, select for update is used to lock the availability ranges.removing that creates then a consistency problem, as concurrent transactions will all succeed but leave availablility ranges in an unconsistent state18:12
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salv-orlandoanyway, there is a retry_on_deadlock decorator available in oslo.db18:13
salv-orlandoWe can't use it as it is, because of the way db operations are nested in business logic in neutron plugins18:13
rkukurasalv-orlando: shouldn’t DB constraints detect the consistency problem and cause the commit to fail?18:13
salv-orlandobut a few weeks ago I used it as a context manager, and things looked good18:13
salv-orlandorkukura: if you look at how availability ranges are configured, there is not db constraint which enforces the consistency of those with actual ip allocations.18:14
rkukurasalv-orlando: That’s what I was thinking - a context manager that manages the transaction but retries on certain failures.18:14
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rkukurasalv-orlando: I’m not that familiar with the IPAM code, but I see what you mean.18:15
Ajaeger1I'd like to have some review of https://review.openstack.org/94934, please - this will significantly cut down the size and frequency of the daily translation import since you then will only have files that are mostly translated.18:15
rkukurasalv-orlando: There are other cases, especially in ML2, where the DB should be able to enforce consistency.18:15
Ajaeger1It would be great if the patch goes in before the next run of "Imported Translations from Transifex"18:15
salv-orlandoanyway, the other aspect is validation… this is probably not just for neutron but we need to consider adding an active/active cluster backend in gating jobs.18:16
salv-orlandoAjaeger1: I did not even know there was an italian localization for neutron ;)18:17
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rossella_srkukura, salv-orlando if we delegate consistency/validation to an agent instead of using the db lock?18:17
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Ajaeger1salv-orlando: it's not in a good state, perhaps you and rossella_s want to help? ;)18:17
Ajaeger1According to https://www.transifex.com/projects/p/neutron/resource/neutron-translations/ it is only 30 % translated.18:18
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Ajaeger1rossella_s: how good is your Italian? ;)18:18
rossella_sAjaeger1: it should be good enough :P18:18
salv-orlandoAjaeger1: in the meanwhile I've +2 your patch18:19
salv-orlandowith over 1M lines this will make you #1 contributor for juno!18:19
Ajaeger1salv-orlando: ;) see https://review.openstack.org/9470118:20
Ajaeger1I'll send another one once these are all in - stackalytics policy is to blacklist these...18:20
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rossella_ssalv-orlando, rkukura: we can void looking the db to assure consistency...if we assure consistency using something else. Maybe zookeeper or even something more simple18:22
Ajaeger1salv-orlando: thanks for the +2. Any other cores around to get this in? We shouldn't have Jenkins proposing all these untranslated and paritally translated files every day...18:22
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salv-orlandoyes zookeeper is definetely the first option if we can't avoid locks18:23
rossella_sok...gotta go now otherwise I won't get any dinner. Thanks for the chat salv-orlando rkukura18:24
rossella_ssalv-orlando: I will do the census then we can think about next step18:24
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rossella_sbye18:24
salv-orlandorossella_s: ok, great18:24
rkukurarossella_s: I’d be intererst in hearing more detail on how zookeeper addresses this and lets us remove the locking18:24
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rkukurasalv-orlando, rossella_s: Glad to see this discussion get going!18:25
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salv-orlandorkukura: you would acquire a distributed lock with zookeper or have zookeper achieve consensus about a transaction across the nodes before committing it. Reliable but slower.18:25
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rkukurasalv-orlando: That might be needed in certain cases, but I think a lot of the cases I’m familiar with could be handled with retrying failed commits.18:27
salv-orlandorkukura: zookeper to me is a last resort at the moment; my feeling is that it would be like trying to kill a mosquito with a bazooka18:27
rkukurasalv-orlando: +218:30
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Ajaeger1rkukura: do you have a +2 for https://review.openstack.org/#/c/94934/ as well, please? ;)18:35
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haleybsalv-orlando: can you take another look at this iptables review, https://review.openstack.org/#/c/77549 ?  You had commented before and it's been collecting a lot of "dust" :)  thanks18:38
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rkukuraAjaeger1: I’m in a meeting, so cannot review that immediately.18:44
Ajaeger1rkukura: understood, thanks18:45
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matrohonnlahouti : hi19:05
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mesterypcm__: pong19:09
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pcm__Is this the time for State Management meeting in IRC?19:10
pcm__19:00 Thur19:10
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pcm__mestery: Do you know if they are having a State Management meeting today?19:12
* pcm__ wondering if the meeting is only occasionally19:12
sneezew0rtIs there a way for the management node or an instance to access all other private networks without assigning a floating IP?19:13
mesterypcm__: No idea to be honest :)19:14
pcm__mestery: Don't see any chatter. May try to ask the chair.19:14
mesterypcm__: good idea19:14
kevinbentonrossella_s: ping19:16
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openstackgerritKevin Benton proposed a change to openstack/neutron: Allow setting a tenant router's external IP  https://review.openstack.org/8366419:21
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matrohoncan someone help me to understand why python26 tests fail here : https://review.openstack.org/#/c/92387/19:27
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openstackgerritA change was merged to openstack/neutron: Common decorator for caching methods  https://review.openstack.org/7268019:27
matrohonjenkins reports a failure, but linked logs report that everything is fine!19:27
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openstackgerritKevin Benton proposed a change to openstack/neutron: Allow setting a tenant router's external IP  https://review.openstack.org/8366419:29
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busterswtmestery: any luck with your patch for this bug?  https://bugs.launchpad.net/neutron/+bug/129048619:33
mesterybusterswt: I have a potential fix, working through some UT failures after fixing it, and I need to test tunnel mode yet as well, but the fix works with VLAN mode which is what tripleo was using.19:33
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busterswtgreat, thanks. is this something that would be backported to Havana, too?19:34
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mesterybusterswt: It seems reasonable to attempt that, yes. Icehouse as well.19:41
busterswtmestery: that would be much appreciated19:42
larsksDoes anyone know what part of neutron-openvswitch-agent would be resetting the MAC address on bridge interfaces?19:43
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openstackgerritA change was merged to openstack/neutron: NSX: allow net-migration only in combined mode  https://review.openstack.org/9086819:51
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humboltI read in several docs, that there is an MTU issue with neutron openvswitch.19:54
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humboltSo that you have to reduce the MTU in my clients. Is that right?19:56
markmcclain1sneezew0rt: depends if same tenant then the networks can share router if different tenants or mgt net then floating IP is currently required19:56
sneezew0rtmarkmcclain1, OK  thanks.19:57
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markmcclain1larsks: the mac is not set on the bridge by the agent explicitly19:58
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larsksmarkmcclain1: If I set the MAC address explicitly on the bridge, then restart openvswithc-agent, the mac address changes.19:58
larsks*Something* is resetting it...19:59
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busterswthumbolt: you may need to lower the MTU within the instance if you're using overlay networks. i've seen folks set it to 1400 or so20:04
humboltbusterswt: what is an overlay network? GRE?20:05
busterswtright20:05
humboltI am on VLAN type network.20:05
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busterswthumbolt: and you're seeing packet fragmentation in packet captures?20:08
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humboltI have not done any packet capturing yet. I am trying to understand the architectural basis of the problem, the packet flow through the system.20:10
humboltTo understand in which scenarios, this is an issue and in which it is not.20:11
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humboltWill the L2 layer anyways just fragment the packet or will it drop stuff.20:12
markmcclain1larsks: the bridge is being deleted/added see http://git.openstack.org/cgit/openstack/neutron/tree/neutron/plugins/openvswitch/agent/ovs_neutron_agent.py#n76220:12
larsksmarkmcclain1: Ah, thanks.20:12
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larsksmarkmcclain1: Hmm, wait, that appears to be deleting the integration bridge and tunnel bridge, but *not* removing other bridges.20:13
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markmcclain1sorry it's not the exact llne I linked but those methods around there update the bridges20:14
larsksmarkmcclain1: Yeah, I've been poking around this part of the code without much luck.  I can guess I can sprinkle it with code to print out the current MAC address and figure out when it changes.20:14
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openstackgerritgustavo panizzo <gfa> proposed a change to openstack/neutron-specs: Create multiple flat on a single physical BP  https://review.openstack.org/9270420:15
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openstackgerritArvind Somya proposed a change to openstack/neutron: Cisco APIC ML2 mechanism driver, part 2  https://review.openstack.org/7337220:16
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rossella_skevinbenton: pong20:30
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kevinbentonhi rossella_s, can you do me a favor and review the changes I made to the midonet_lib test20:30
kevinbentonrossella_s: https://review.openstack.org/#/c/94141/4/neutron/tests/unit/midonet/test_midonet_lib.py20:30
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kevinbentonrossella_s: it was broken before (assert_has_call is a non-existent method), so I fixed it to do what I guessed the intention was20:31
rossella_skevinbenton: I can do that but probably the best person for that is Tomoe Sugihara that is the maintainer of the midonet plugin20:32
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rossella_skevinbenton: I will have a look anyway, thanks for pointing that out20:32
kevinbentonrossella_s: is Tomoe on IRC20:32
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rossella_skevinbenton: he's offline,,,his nick is tomoe_ ...to early for Japan, maybe you can catch him in a couple of hours20:33
rossella_ss/to/too20:33
kevinbentonrossella_s: ok. I’ll check for him later. thankx20:35
kevinbentonthanks*20:35
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markmcclain1sc68cal: is there a review that I need to remove a -2?20:43
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openstackgerritKevin Benton proposed a change to openstack/neutron-specs: Allow router external IPs to be set and read  https://review.openstack.org/9501621:05
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openstackgerritCarl Baldwin proposed a change to openstack/neutron: Set onlink routes for all subnets on an external network  https://review.openstack.org/9025021:47
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openstackgerritfumihiko kakuma proposed a change to openstack/neutron: OFAgent: Fixing lost vlan ids on interfaces  https://review.openstack.org/8848321:57
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openstackgerritKevin Benton proposed a change to openstack/neutron-specs: Allow router external IPs to be set and read  https://review.openstack.org/9501622:21
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openstackgerritCarl Baldwin proposed a change to openstack/neutron-specs: Integrate DNS resolution with an external DNS service  https://review.openstack.org/8862422:35
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Guest73003Hi im new here. How do i identify?23:44
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ianonghello. can anyone help me with creating new mechanism driver for ml2 plugin. I cannot seem to locate the setup.cfg in my environment so that I can add the entry point.23:56
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