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| mestery | Sam-I-Am | 03:41 |
|---|---|---|
| mestery | Sam-I-Am: This tox genconfig mess is really starting to irritate me :( | 03:41 |
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| Sam-I-Am | mestery: my patch passed the gate last i looked | 04:27 |
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| openstackgerrit | Matthew Kassawara proposed openstack/networking-ovn: Testing tox https://review.openstack.org/276044 | 05:27 |
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| openstackgerrit | litong01 proposed openstack/networking-ovn: Vagrant: Increase the size of the provider network subnet https://review.openstack.org/275748 | 06:28 |
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| Mic22 | russellb: I finally found out what the error was! If you put a wrong UUID as the iface-id and than you put the right ovn-controller take minutes to properly update the flows | 10:01 |
| Mic22 | practically the first flows are generated an all the computes for a wrong port and then when you put the write uuid the local flows are configured to drop the packet | 10:02 |
| openstackgerrit | Babu Shanmugam proposed openstack/networking-ovn: DPDK support for OVN https://review.openstack.org/275103 | 10:22 |
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| russellb | Mic22: I'm glad you got it sorted out :) | 13:34 |
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| numan_ | russellb, Hi, can you please review this again when you get some time - https://review.openstack.org/#/c/274864/ | 13:45 |
| russellb | numan_: done | 13:46 |
| russellb | need someone else to approve | 13:46 |
| numan_ | russellb, thank you | 13:46 |
| * russellb looks around | 13:46 | |
| * Sam-I-Am stumbles in | 13:46 | |
| russellb | Sam-I-Am: want to approve that? you can blame me if it breaks | 13:47 |
| Sam-I-Am | looking | 13:48 |
| Sam-I-Am | russellb: seems logical, pre-coffee | 13:50 |
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| * Sam-I-Am wonders if +2 makes him coffee | 13:51 | |
| rtheis | Sam-I-Am: Any luck so far with the tox genconfig issue? | 13:52 |
| Sam-I-Am | rtheis: well, my patch from yesterday has worked a couple of times | 13:53 |
| Sam-I-Am | andreas has yet another suggestion | 13:53 |
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| Sam-I-Am | still dont really know why it broke all of the sudden | 13:53 |
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| rtheis | cool | 13:53 |
| Sam-I-Am | only thing i can suspect is either a) something was updated in the image or b) we got into some nodes with slightly different images | 13:54 |
| rtheis | ok | 13:54 |
| openstackgerrit | Matthew Kassawara proposed openstack/networking-ovn: Fix gate problem with tox https://review.openstack.org/275939 | 13:58 |
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| openstackgerrit | Merged openstack/networking-ovn: doc: Provide a method for access to private net. https://review.openstack.org/274236 | 14:26 |
| openstackgerrit | Matthew Kassawara proposed openstack/networking-ovn: Devstack: Improve DHCP and metadata agents https://review.openstack.org/275392 | 14:30 |
| Sam-I-Am | russellb: ^ your comment triggered some elaboration in that patch | 14:30 |
| russellb | thanks | 14:30 |
| Sam-I-Am | now to watch the latest tox patch | 14:31 |
| * Sam-I-Am grabs popcorn | 14:31 | |
| Sam-I-Am | still not really sure what all happened there | 14:32 |
| mestery | Sam-I-Am: Is the "tox -egenconfig" issue fixed yet? | 14:43 |
| Sam-I-Am | mestery: two patches on top of my tox patch passed gate twice. andreas suggested another change or so... testing that now. | 14:44 |
| mestery | Sam-I-Am: Excellent! Links? | 14:44 |
| Sam-I-Am | mestery: you can try checking out my tox patch locally | 14:44 |
| mestery | I'll look at them and help merge them if they are ready | 14:44 |
| Sam-I-Am | https://review.openstack.org/#/c/275939/ | 14:45 |
| Sam-I-Am | the latest one hasnt gated yet, nor the things on top of it | 14:45 |
| mestery | Ack | 14:47 |
| openstackgerrit | venkatamahesh proposed openstack/networking-ovn: Use uppercase 'S' in word "OpenStack" https://review.openstack.org/276281 | 15:04 |
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| russellb | Sam-I-Am: this still says "DO NOT MERGE" is that intentional? https://review.openstack.org/#/c/275939/ | 15:12 |
| Sam-I-Am | russellb: until it passes, i think? | 15:21 |
| russellb | passed i think | 15:22 |
| mestery | Yup | 15:22 |
| mestery | I +2'd it | 15:22 |
| Sam-I-Am | russellb: it passed, but it also doesnt run the main gate jobs | 15:22 |
| mestery | I need that it's blockign my Vagrant stuff :) | 15:23 |
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| Sam-I-Am | mestery: did you check it out locally and try to run vagrant with it? | 15:23 |
| Sam-I-Am | might be faster than the gate | 15:23 |
| mestery | It's running now | 15:23 |
| Sam-I-Am | oh, so it worked? | 15:23 |
| mestery | No | 15:24 |
| mestery | I borked something | 15:24 |
| mestery | I need to set something in local.conf | 15:24 |
| mestery | to have it pull that review out | 15:24 |
| mestery | Figuring that out now | 15:25 |
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| Sam-I-Am | i'm testing out the addressing patch in vagrant now, so its tied up. | 15:26 |
| Sam-I-Am | otherwise i'd test the tox patch | 15:27 |
| Sam-I-Am | we could just merge the tox patch after i change the commit message. i dont think the situation could get much worse. :) | 15:27 |
| mestery | Sam-I-Am: OK, I've got it running now | 15:27 |
| mestery | ADded this to local.conf: | 15:27 |
| mestery | NETWORKING_OVN_REPO=https://review.openstack.org/a/openstack/networking-ovn | 15:27 |
| mestery | NETWORKING_OVN_BRANCH=refs/changes/39/275939/2 | 15:27 |
| mestery | I believe that should pull the patch into my vagrant run now | 15:27 |
| Sam-I-Am | i think so | 15:28 |
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| Sam-I-Am | i think that line is what was getting me when i was trying to test local changes to networking-ovn - forgot to change the branch from master to my local branch :/ | 15:28 |
| mestery | Ah, that would do it | 15:29 |
| Sam-I-Am | i love brainos | 15:30 |
| mestery | Sam-I-Am: I was wrong, I needed this: | 15:33 |
| mestery | enable_plugin networking-ovn https://review.openstack.org/a/openstack/networking-ovn refs/changes/39/275939/2 | 15:33 |
| * mestery restacks | 15:33 | |
| Sam-I-Am | uh | 15:34 |
| Sam-I-Am | mestery: do those previous vars not actually work? | 15:38 |
| mestery | Sam-I-Am: They do not, since this is a plugin, you specify repo and branch on the command line | 15:38 |
| mestery | enable_plugin networking-ovn https://review.openstack.org/openstack/neutron refs/changes/39/275939/2 | 15:38 |
| mestery | And the first paste was wrong, that one works | 15:38 |
| Sam-I-Am | aight. sounds like something to fixerate+documenterate? | 15:39 |
| Sam-I-Am | mestery: fwiw, my vagrant stuff built without that tox patch, sooo... heh. | 15:40 |
| Sam-I-Am | i love gate mysteries. | 15:40 |
| Sam-I-Am | mestery: well, the addressing patch doesnt work | 15:42 |
| Sam-I-Am | neutron did not start on the controller | 15:42 |
| Sam-I-Am | neither did nova | 15:43 |
| Sam-I-Am | or glance | 15:43 |
| Sam-I-Am | oh, interesting | 15:43 |
| Sam-I-Am | somehow eth0 and eth1 swapped roles | 15:44 |
| Sam-I-Am | and the ip did not move from ethX to br-provider | 15:44 |
| Sam-I-Am | oh, hmmmm | 15:47 |
| mestery | I think that tong should have tacked on his changes on top of my original ones | 15:47 |
| Sam-I-Am | that piece worked... | 15:47 |
| mestery | My original ones worked fine | 15:47 |
| Sam-I-Am | the original ones were just hard-codedly simple | 15:47 |
| Sam-I-Am | then this automation came in, and something isnt quite right | 15:47 |
| Sam-I-Am | the compute nodes seem to work | 15:49 |
| Sam-I-Am | just the controller is borked | 15:49 |
| Sam-I-Am | mestery: what were the symptoms when tox broke when you ran vagrant? | 15:54 |
| mestery | Stacking failed when it tried to generate the config for networking-ovn using "tox -egenconfig" | 15:54 |
| Sam-I-Am | did vagrant keep stumbling along or did it die? | 15:55 |
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| mestery | I hit a snag and started over :) | 15:59 |
| Sam-I-Am | ooo networking guide meeting time | 16:00 |
| openstackgerrit | Matthew Kassawara proposed openstack/networking-ovn: Fix gate problem with tox https://review.openstack.org/275939 | 16:12 |
| Sam-I-Am | mestery: ^ removed the do not merge | 16:12 |
| mestery | Sam-I-Am: Thanks! | 16:13 |
| Sam-I-Am | can i blame you if it doesnt work? :) | 16:13 |
| Sam-I-Am | russellb: can you +2A 275939 | 16:15 |
| russellb | done | 16:15 |
| Sam-I-Am | awesome. lets hope it works! | 16:16 |
| Sam-I-Am | interestingly, the rally job seemed to be working while this was broken | 16:16 |
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| Sam-I-Am | phew... glad this wasnt the tox thing :) | 16:24 |
| Sam-I-Am | https://review.openstack.org/#/c/275392/ | 16:24 |
| mestery | *sigh*, now getting keystone errors in my vagrant | 16:26 |
| * mestery weeps and bangs his head on the desk | 16:26 | |
| Sam-I-Am | hey, that piece actually worked for me | 16:26 |
| Sam-I-Am | what sort of errors? | 16:26 |
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| mestery | ==> ovn-controller: Unable to establish connection to http://192.168.33.12:9696/v2.0/networks.json | 16:27 |
| mestery | http://paste.openstack.org/show/485983/ | 16:27 |
| mestery | Sam-I-Am: On 275748, I'm going to go back to my original version, and let Tong build on top | 16:28 |
| mestery | I want the original merged, his optimizations can come later | 16:28 |
| Sam-I-Am | mestery: yeah, thats what i ended up with - neutron iself wasnt running | 16:28 |
| Sam-I-Am | neutron-server that is | 16:28 |
| Sam-I-Am | neither was glance or nova, but keystone was... via apache | 16:29 |
| openstackgerrit | Kyle Mestery proposed openstack/networking-ovn: Vagrant: Increase the size of the provider network subnet https://review.openstack.org/275748 | 16:30 |
| mestery | Sam-I-Am: ^^^^ | 16:30 |
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| Sam-I-Am | mestery: and if that breaks... | 16:42 |
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| openstackgerrit | Richard Theis proposed openstack/networking-ovn: Add network availability zone support https://review.openstack.org/275415 | 16:51 |
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| Sam-I-Am | russellb: any progress on http://logs.openstack.org/92/275392/4/check/gate-tempest-dsvm-networking-ovn/97b9629/console.html#_2016-02-04_16_17_16_905 ? | 17:11 |
| russellb | no. | 17:11 |
| russellb | :( | 17:11 |
| russellb | i previously offerred a box of cookies as a bounty for that | 17:13 |
| russellb | i'm going ot have to up my offer | 17:13 |
| Sam-I-Am | right | 17:15 |
| Sam-I-Am | i'll take a tesla | 17:15 |
| russellb | so will i | 17:16 |
| russellb | Sam-I-Am: you should have asked for a tesla as a hiring bonus | 17:17 |
| russellb | cc/ mestery ^ | 17:17 |
| mestery | lol :) | 17:17 |
| Sam-I-Am | yeah, what was i thinking | 17:17 |
| russellb | missed opportunity | 17:17 |
| * Sam-I-Am quits and asks to be re-hired, with a tesla | 17:17 | |
| mestery | hahahhaha | 17:17 |
| russellb | Sam-I-Am: ping me if/when mestery won't re-hire you | 17:18 |
| Sam-I-Am | funny thing is... i maybe drive 100 miles/month at most | 17:18 |
| Sam-I-Am | russellb: got an offer with a tesla? | 17:18 |
| russellb | yes, (definition of "tesla" to be given by me, post-hiring) | 17:18 |
| mestery | russellb: Sneaky ;) | 17:18 |
| * russellb buys a tiny tesla coil | 17:19 | |
| Sam-I-Am | haha | 17:19 |
| Sam-I-Am | i drive a 17 year old car | 17:19 |
| Sam-I-Am | cant justify anything fun when i dont drive anywhere | 17:19 |
| Sam-I-Am | however, i will invest in bicycles | 17:19 |
| Sam-I-Am | ... a 17 year old car with 95k miles on it, i might add | 17:20 |
| Sam-I-Am | i ride a bike about 5000 miles/year | 17:20 |
| russellb | wow | 17:20 |
| russellb | i sit in my chair 3294872394 hours a year | 17:20 |
| russellb | might be a rounding error in there | 17:21 |
| Sam-I-Am | i've been trying to figure out how to attach a laptop to my bike | 17:21 |
| russellb | i have https://www.thefitdesk.com/bike-desk | 17:21 |
| russellb | :) | 17:21 |
| russellb | ok lunch ttyl. | 17:21 |
| Sam-I-Am | mestery: ^ does this count as a work-from-home office supply? | 17:22 |
| Sam-I-Am | russellb: when you get back we need to talk about your comments on my dhcp patch | 17:22 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 17:27 |
| regXboi | russellb: in re the NB/SB separation thread ^^^^^^ :) | 17:28 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 17:30 |
| mestery | regXboi: Need that one to include changes in the Vagrant config I think, otherwise I think that will fail (we set OVN_REMOTE there for example). | 17:32 |
| regXboi | um | 17:32 |
| regXboi | no you don't | 17:32 |
| mestery | We dont? | 17:32 |
| * mestery looks | 17:32 | |
| regXboi | ah | 17:32 |
| mestery | yes we do :) | 17:32 |
| regXboi | you do... just in setup-compute and setup-controller | 17:33 |
| regXboi | not setup.sh :) | 17:33 |
| mestery | yes | 17:33 |
| mestery | was just going to point that out :) | 17:33 |
| Sam-I-Am | regXboi: should like 53 use ovn_sb_remote for consistency? | 17:33 |
| regXboi | Sam-I-Am: I was trying to leave things alone | 17:35 |
| Sam-I-Am | why start now? :) | 17:36 |
| regXboi | because I tend to avoiding having patches be that intrusive | 17:36 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 17:36 |
| regXboi | mestery: ^^^^ should now have vagrant changes | 17:37 |
| regXboi | and Sam-I-Am, slap a -1 on it if it really matters to you | 17:37 |
| mestery | regXboi: Does ovn-controller on compute nodes need access to the NB DB or only the SB DB? | 17:37 |
| mestery | In other words, is that only needed in the controller setup? | 17:37 |
| regXboi | mestery: controller on compute nodes only talks to SB | 17:37 |
| regXboi | but the other is for running commands | 17:37 |
| mestery | regXboi: OK | 17:38 |
| Sam-I-Am | regXboi: is this db split going to be a permanent thing? | 17:39 |
| regXboi | Sam-I-Am: why not? | 17:39 |
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| Sam-I-Am | just wondering if we needed to support both ways | 17:39 |
| regXboi | Sam-I-Am: we know the old way (T) has performance issues, so mestery and I decided to default to the pipeline | 17:40 |
| regXboi | and I *frankly* don't see why we should keep the T around | 17:40 |
| regXboi | but I am open to persuasion | 17:40 |
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| Sam-I-Am | you're the performance guy, so if they need to be split, thats how we do it | 17:41 |
| Sam-I-Am | i'm just trying to keep the options consistent to avoid confusion | 17:41 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 17:42 |
| regXboi | Sam-I-Am: done | 17:42 |
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| regXboi | dlundquist: I'm rather reticent about changing the SB socket name (and the SB pid as well) as that gets a bit more intrusive than I was comfortable with | 18:01 |
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| russellb | OVN meeting in #openvswitch in 10 minutes | 18:08 |
| russellb | or 7 minutes | 18:08 |
| russellb | something. | 18:08 |
| * Sam-I-Am ends up in circular dependency hell | 18:09 | |
| Sam-I-Am | wheeeee | 18:09 |
| Sam-I-Am | i think the devstack-vagrant interaction needs more docs | 18:09 |
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| dlundquist | regXboi: okay, I'm fine leaving it as is too | 18:14 |
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| openstackgerrit | Merged openstack/networking-ovn: Fix gate problem with tox https://review.openstack.org/275939 | 18:24 |
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| Alik | hi, has anyone tried to use OVN vs OpenStack to create topologies when a packet needs to travers 2 routers? I can't see OpenFlow rules installed properly to support this topology | 18:28 |
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| shettyg | Alik: If OVN routers, thgen I don't think they work | 18:29 |
| shettyg | I think it is only one router that works | 18:29 |
| Alik | thanks shettyg, yeah, I can pass one router only. A network that connects to two routers - a packet goes to one "direction" only, I can't also see OpenFlow corresponding rules that do TTL-2, or more tables being added to accomodate the additional hop | 18:31 |
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| shettyg | Alik: yeah. I think it is known. It will need some work to fix. | 18:32 |
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| Alik | shettyg, is the problem, to your knowledge, on the openstack side or on OVN side? | 18:35 |
| shettyg | OVN side | 18:36 |
| russellb | there won't be any TTL - 2 | 18:37 |
| Alik | <shettyg>, I see. Haven't tried with the OpenStack L3 plugin since I am experimenting with OVN, but it should work in that case, shouldn't it? | 18:37 |
| russellb | it'll be going through the same tables multiple times | 18:37 |
| Alik | I can't see resubmit to the same table either | 18:37 |
| Sam-I-Am | is there a use case for this? | 18:38 |
| Alik | I am just experimenting with OVN to mimic some DC virtual topologies, typically it's more complicated than just routing between 2 networks... | 18:39 |
| russellb | it's not a resubmit | 18:40 |
| russellb | it's via patch ports | 18:40 |
| shettyg | The thing that OVN does not have is ability learn routes across routers. So a subnet reachable via router R1 cannot be known by Router R2 | 18:40 |
| Alik | I was trying to create 2-tier routing, similar to the physical fabric-spine-leaf DC typical arch, where there can be 2 levels of routing | 18:42 |
| Alik | I was trying to install static routes on the router explicitly but still can't ping through the 2nd router. Actually if a network is connected to 2 routers, I can ping one direction only. I have not explored all the OpenFlow rules being installed, but I see routing tables | 18:44 |
| Alik | tables 18, 19 with matches for both routes, but no recirculation rules to the same table | 18:45 |
| openstackgerrit | Aaron Rosen proposed openstack/networking-ovn: test https://review.openstack.org/275439 | 18:46 |
| Alik | Thanks Aaron, I will try that patch | 18:46 |
| Alik | Russell, as one of the main leads of OVN, as far as you know there is no such restriction in OVN and it should work, right? | 18:47 |
| Alik | Russell, I understand that each router will create a pair of patch ports, but from the pipeline (OF rules) how the flow will look like in this case? | 18:48 |
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| regXboi | arosen1: ping | 19:25 |
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| openstackgerrit | Kyle Mestery proposed openstack/networking-ovn: Vagrant: Workaround shebang insanities https://review.openstack.org/276414 | 19:38 |
| Sam-I-Am | mestery: lulz | 19:40 |
| mestery | Sam-I-Am: I know, right? | 19:40 |
| mestery | Damn Ubuntu ... Damn Docker! | 19:41 |
| Sam-I-Am | i havent thought about that in years | 19:41 |
| mestery | Tie them together and I melt | 19:41 |
| Sam-I-Am | but it bit me once or twice too | 19:41 |
| mestery | russellb will appreciate my comment in 276414 | 19:41 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 19:41 |
| mestery | Sam-I-Am: We're heading towards the most intricate, beautiful, and surreal Vagrant config in OpenStack | 19:42 |
| mestery | Watch out | 19:42 |
| mestery | :) | 19:42 |
| Sam-I-Am | yeah it is becoming rather... sexy | 19:42 |
| Sam-I-Am | right now i'm stuck in mtu hell | 19:42 |
| russellb | ha | 19:42 |
| mestery | Sam-I-Am: gsagie just +2'd 276414 :) | 19:43 |
| mestery | Just a hint in case you want to nudge it in | 19:43 |
| regXboi | hahahahaha | 19:44 |
| russellb | mestery: clearly the problem is that you're using ubuntu | 19:44 |
| russellb | mestery: and should switch the distro used in the vagrant setup | 19:44 |
| mestery | russellb: I know, right? | 19:44 |
| regXboi | mestery: you so should have said something about "fixing the whole shebang" in your commit message | 19:44 |
| mestery | I mean ... dash? WTF? | 19:44 |
| mestery | regXboi: slow clap | 19:44 |
| russellb | i'd work on ovn, but i'm busy bike shedding about paperwork | 19:45 |
| russellb | :/ | 19:45 |
| regXboi | mestery: I was referring to the song :) | 19:45 |
| Sam-I-Am | +2A'd wait on jenkins | 19:45 |
| mestery | heh :) | 19:45 |
| Sam-I-Am | BAM | 19:46 |
| Sam-I-Am | dont blame me if it breaks, i'm the core-fng | 19:46 |
| regXboi | Sam-I-Am: we're kicking things up a notch? | 19:46 |
| * regXboi approaches the point of failures in bug 1542005 | 19:47 | |
| openstack | bug 1542005 in networking-ovn "adding compute nodes impacts ovn plugin performance under scale" [Undecided,New] https://launchpad.net/bugs/1542005 | 19:47 |
| regXboi | and it looks like the link update launchpad is kablooey | 19:48 |
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| arosen1 | regXboi: pong | 19:56 |
| regXboi | arosen1: replies to your comments on 276364 attached ... | 19:56 |
| arosen1 | regXboi: where are there two processes launched? | 19:57 |
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| Sam-I-Am | mestery: vagrant seems to work with your static-larger-network patch | 19:58 |
| mestery | Sam-I-Am: Lets get that merged then :) | 19:58 |
| regXboi | arosen1: where as in which node or where as in where in the code? | 19:58 |
| arosen1 | regXboi: does passing in multiple --remote=ptcp:PORT:HOST cause ovsdb-server to fork off additional processes to service each port? | 19:58 |
| regXboi | arosen1: ah ... no | 19:58 |
| arosen1 | code | 19:58 |
| arosen1 | https://review.openstack.org/#/c/276364/4/devstack/plugin.sh | 19:58 |
| regXboi | there are two ovsdb-server calls | 19:58 |
| Sam-I-Am | mestery: done! | 19:59 |
| Sam-I-Am | now i'm out for a bit | 19:59 |
| mestery | Sam-I-Am: Have fun, and thanks! | 19:59 |
| regXboi | arosen1: Ls 264 and 284 | 19:59 |
| regXboi | arosen1: L284 is the original which used to do both NB and SB, L264 is the new one for NB | 20:00 |
| arosen1 | ah okay i see sorry | 20:00 |
| regXboi | arosen1: no worries | 20:00 |
| regXboi | I'm going to need to update the commit message anyway as it looks like this closes the bug, rather than partials the bug | 20:00 |
| arosen1 | one sec i got some more feedback. I see what i was confused. | 20:02 |
| arosen1 | i'll just follow up on there review. | 20:02 |
| regXboi | arosen1: fine - like I said, PS5 isn't the end | 20:02 |
| openstackgerrit | Merged openstack/networking-ovn: Vagrant: Increase the size of the provider network subnet https://review.openstack.org/275748 | 20:03 |
| arosen1 | regXboi: replied | 20:06 |
| regXboi | ack | 20:07 |
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| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 20:29 |
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| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 20:38 |
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| openstackgerrit | Merged openstack/networking-ovn: Vagrant: Workaround shebang insanities https://review.openstack.org/276414 | 21:20 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Handle OVN NB and SB databases with separate ovsdb-server procs https://review.openstack.org/276364 | 21:27 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Split OVN SB from OpenVswitch databases https://review.openstack.org/276454 | 21:32 |
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| openstackgerrit | Matthew Kassawara proposed openstack/networking-ovn: Devstack: Add native MTU option https://review.openstack.org/275418 | 21:54 |
| Sam-I-Am | russellb_: moo? | 21:57 |
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| russellb | quack | 21:58 |
| Sam-I-Am | or, this russellb | 21:58 |
| Sam-I-Am | re: 275392 | 21:58 |
| russellb | (been busy with topic:stadium-implosion) | 21:58 |
| Sam-I-Am | i noticed a lot of patches go by | 21:58 |
| Sam-I-Am | russellb: so here's my thinking on whether or not to default dhcp and metadata agents on compute nodes.... | 21:59 |
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| Sam-I-Am | i think the gist is that people should test ovn with more than one dhcp and metadata agent, but its easier now (and more practical) to deploy >1 compute node than controller node, especially considering the db replication issues with ovn | 22:00 |
| Sam-I-Am | in a prod environment, people may choose to run dhcp/meta agents on multiple controllers, or maybe a handful of compute nodes, or maybe all compute nodes | 22:00 |
| Sam-I-Am | so i'm not really sure yet how to default this aside from hoping people read the docs and determine what to do | 22:01 |
| Sam-I-Am | for example, with vagrant, we deploy the agents on compute nodes | 22:01 |
| russellb | ok, so maybe a comment above the commented out enable_service lines that says something like .... | 22:01 |
| regXboi | two more patches solder, just two more patches | 22:01 |
| regXboi | er *soldier* | 22:02 |
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| russellb | "Feel free to enable these services on a compute node to test dhcp/metadata on more than one node. In a production env, you would not typically run these on every compute node, as you'd probably run them on multiple controllers or network nodes instead. There's no harm in doing so for testing purposes. | 22:02 |
| russellb | " | 22:02 |
| russellb | or something | 22:02 |
| russellb | and then i'll be happy | 22:02 |
| russellb | when it comes to configurable things, i have a philosophy | 22:02 |
| russellb | 1) "make it work" options should die and not exist | 22:03 |
| russellb | 2) have sane defaults | 22:03 |
| russellb | 3) In every case something is optional, provide a clear explanation of why someone might want to change it | 22:03 |
| Sam-I-Am | "make it work" options? like make_neutron_work=true ? | 22:03 |
| russellb | exactly | 22:03 |
| russellb | i could come up with some real examples | 22:03 |
| russellb | there's some stupid options out there that make no sense to ever disable | 22:04 |
| Sam-I-Am | ok | 22:04 |
| russellb | just because someone thought that because it was "new" behavior, it should be optional | 22:04 |
| russellb | even though the new behavior is the only sane thing | 22:04 |
| russellb | anyway :) | 22:04 |
| Sam-I-Am | wait, isnt that how neutron works? | 22:04 |
| russellb | it's how a lot of software works | 22:04 |
| Sam-I-Am | write feature, do not enable feature in gate, claim it works? | 22:04 |
| Sam-I-Am | russellb: i'll rewrite the note | 22:05 |
| russellb | kthx | 22:05 |
| Sam-I-Am | and fix this merge conflict | 22:05 |
| Sam-I-Am | this patch was the guinea pig for the tox stuff | 22:06 |
| openstackgerrit | Ryan Moats proposed openstack/networking-ovn: Refactor separate ovsdb-server launches https://review.openstack.org/276470 | 22:09 |
| regXboi | ok, that completes that patch series | 22:09 |
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| openstackgerrit | Matthew Kassawara proposed openstack/networking-ovn: Devstack: Improve DHCP and metadata agents https://review.openstack.org/275392 | 22:20 |
| Sam-I-Am | russellb: maybe i got it this time | 22:21 |
| openstackgerrit | litong01 proposed openstack/networking-ovn: Vagrant: make provider network creation configurable https://review.openstack.org/276475 | 22:24 |
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| arosen1 | russellb: I think i'm getting closer to tracking down what's causing this Unable to complete operation on network f4a75361-c158-44ae-9244-505c6e8b73e8. There are one or more ports still in use on the network.', u'detail': u''} | 22:49 |
| arosen1 | Check this out: | 22:49 |
| arosen1 | http://logs.openstack.org/39/275439/2/check/gate-tempest-dsvm-networking-ovn/1de1142/logs/screen-q-svc.txt.gz?#_2016-02-04_21_35_40_881 | 22:50 |
| arosen1 | I added this log statement here in neutron and used Depends-On: https://review.openstack.org/#/c/275435/1/neutron/db/db_base_plugin_v2.py | 22:50 |
| arosen1 | i'm wondering if it's a problem with the delete statement above here: https://github.com/openstack/neutron/blob/master/neutron/db/db_base_plugin_v2.py#L363 | 22:51 |
| arosen1 | that we're getting dirty reads after the delete. | 22:52 |
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| Sam-I-Am | arosen1: dhcp port sticking around? | 22:55 |
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| arosen1 | maybe | 22:58 |
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| Alik | russellb: Thanks Russell for your comments in respect to the topology where traversing through a few routers is required | 23:19 |
| Alik | russellb: I'll appreciate if you confirm that multiple routers traversing topology is theoretically expected to work with the current network-ovn code (unless there are some bugs - I will dig into the OF rules more thoroughly) and elaborate how is this topology is being pushed from SB DB into the node, in terms of the general pipeline flow, it will help me to debug my case, if I know how the pipeline flow rules are expec | 23:20 |
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