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| openstackgerrit | Michael Johnson proposed openstack/neutron-lbaas master: Neutron-LBaaS to Octavia migration tool https://review.openstack.org/578942 | 00:28 |
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| bzhao__ | johnsom: Hi, michael, I build a local image, that seems the element "elements/keepalived-octavia/post-install.d/20-keepalived-lvs-tune-kernel" not work. :) | 00:54 |
| johnsom | bzhao__ Hi. My day got a bit side tracked and I didn't get to install and review the new patch. I will for sure tomorrow though. Let me look at your element and see if I can help. | 00:54 |
| bzhao__ | https://review.openstack.org/#/c/529651/32/elements/keepalived-octavia/post-install.d/20-keepalived-lvs-tune-kernel | 00:55 |
| bzhao__ | johnsom: Never mind, I can try my best to make it better. :) | 00:55 |
| bzhao__ | johnsom: I see the image build log, it seems that the process not load the element. | 00:56 |
| johnsom | bzhao__ I think the file permissions are wrong. It must be executable | 00:56 |
| johnsom | bzhao__ Add it here: https://github.com/openstack/octavia/blob/master/diskimage-create/diskimage-create.sh#L346 | 00:57 |
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| bzhao__ | johnsom: Oh, yeah. Thanks, michael. It's very helpful to me. :). And I will post the fix in the second patch. If the test is OK, I will split them for ease to review. As the patch is too large for our kind reviewers and you. | 01:00 |
| openstackgerrit | Merged openstack/octavia master: [amphora-agent] add local net to routing table 1 https://review.openstack.org/577992 | 01:05 |
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| openstackgerrit | Michael Johnson proposed openstack/neutron-lbaas master: Neutron-LBaaS to Octavia migration tool https://review.openstack.org/578942 | 03:50 |
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| openstackgerrit | huangshan proposed openstack/octavia master: Improve resource quota response message https://review.openstack.org/578318 | 06:33 |
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| openstackgerrit | Merged openstack/octavia master: Fix fields translation on filtering https://review.openstack.org/579559 | 11:32 |
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| openstackgerrit | Merged openstack/neutron-lbaas master: Re-enable KVM https://review.openstack.org/579217 | 14:43 |
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| openstackgerrit | Merged openstack/octavia-tempest-plugin master: Add "wait for active" after object delete https://review.openstack.org/579205 | 16:09 |
| kobis | hi, with the driver api, how/where does amphora driver update the stats? or where is it supposed to, in case that it's not implemented yet? | 16:11 |
| johnsom | kobis Hi, that code is in this patch: https://review.openstack.org/#/c/571358/ | 16:17 |
| johnsom | The amp driver itself is still using the health manager -> to DB. We will move that over in time to use the driver library in time | 16:18 |
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| kobis | johnsom so the driver should call periodically the update api? | 16:21 |
| johnsom | Yes. It also supports bulk, so if your driver wants to batch them up it can | 16:22 |
| kobis | as we didn't see anything in o-api which calls the driver periodically | 16:22 |
| johnsom | Correct, the spec defined it as a call back from the driver | 16:22 |
| kobis | ok | 16:22 |
| johnsom | Personally I want to make it a network endpoint drivers can call, but this was an interim solution | 16:23 |
| kobis | well we could trigger this from a greenthread or such | 16:24 |
| kobis | rather than running a service in octavia context just for stats | 16:25 |
| johnsom | Correct, you could implement it as a thread | 16:25 |
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| johnsom | Or process, just to keep it more isolated | 16:28 |
| kobis | spinning a thread from the driver init won't work, I think - as it's initialized on each operation. is that correct? | 16:31 |
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| johnsom | Yes, that is probably true. It does invoke on load, so you could spawn one then, but I'm not sure if the thread would terminate with the API call or not. | 16:35 |
| kobis | ok. we'll figure it out :) | 16:36 |
| johnsom | +1 | 16:37 |
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| sapd | hi johnsom , as I know, each listener in loadbalancer in spawn 2 process to handle the listener, So I would like to custom this number . Can I adjust this number of haproxy process? | 16:45 |
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| johnsom | sapd Not currently. There were some bugs in HAProxy that caused session synchronization to fail if the nproc was > 1 (we actually set it to 1 now, the second is just a monitoring process). Personally, I think the new multi-thread option in HAProxy 1.8 may be a better solution. | 16:47 |
| johnsom | sapd You of course could change that with a custom local template. It is probably worth researching if those limitations have been fixed as well. | 16:47 |
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| sapd | johnsom: I also know Haproxy 1.8 has multi-thread feature, but I have not tested yet. | 16:50 |
| sapd | Because today I benchmarked loadbalancer with two backend server , amphora instance has 8cores and 4GB ram , but It just consumes 40-50% CPU. Number of concurrent connection request per second just reached 2k5. | 16:52 |
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| johnsom | Yeah, there is definitely tuning we can do | 17:00 |
| openstackgerrit | ZhaoBo proposed openstack/octavia master: UDP jinja template https://review.openstack.org/525420 | 17:01 |
| openstackgerrit | ZhaoBo proposed openstack/octavia master: UDP for [2] https://review.openstack.org/529651 | 17:01 |
| openstackgerrit | ZhaoBo proposed openstack/octavia master: UDP for [3][5][6] https://review.openstack.org/539391 | 17:01 |
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| rm_work | I get to ~15k on a 2-core 1GB instance | 19:00 |
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| rm_work | and still super low CPU usage | 19:00 |
| rm_work | T_T | 19:00 |
| rm_work | definitely need to figure out tuning | 19:00 |
| johnsom | Yeah, I'm working on getting a lab for a few weeks. I'm just short two servers.... | 19:02 |
| rm_work | i wish our network was less F'd, I'd get you some servers to play with here :P | 19:02 |
| xgerman_ | rm_work: with your network that sounds great ;-) | 19:02 |
| rm_work | heh yeah | 19:02 |
| rm_work | found out my performance issue before was an intermittent thing that is environment based and due to the way our FLIPs work | 19:03 |
| rm_work | and certain switches having issues I think | 19:03 |
| rm_work | if I got a bad switch, shit would basically cap out at 1k lol | 19:03 |
| johnsom | lol, yeah, environment has a huge impact on it | 19:04 |
| johnsom | Did you figure out what was up with the rabbit queues? | 19:04 |
| rm_work | 95% sure it's also an env thing | 19:04 |
| rm_work | i think it's flanneld being shitty in our crappy k8s env i'm on there | 19:04 |
| johnsom | Yeah, kind of looked like it | 19:04 |
| rm_work | the other k8s are way newer and have no problems | 19:04 |
| rm_work | and we've historically had a lot of issues with flannel | 19:05 |
| rm_work | moving off it next week to a new k8s | 19:05 |
| rm_work | so expecting it to just go away | 19:05 |
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| openstackgerrit | German Eichberger proposed openstack/neutron-lbaas master: Fix proxy extension for neutron RBAC https://review.openstack.org/554004 | 20:08 |
| openstackgerrit | German Eichberger proposed openstack/neutron-lbaas master: Gate API test for the lbaasv2-proxy plugin https://review.openstack.org/539350 | 20:08 |
| xgerman_ | ^^ added all the @skip_tests needed for the L7 proxy to work | 20:09 |
| xgerman_ | had to remove one of my skips… so let’s see how that goes | 20:09 |
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| openstackgerrit | Michael Johnson proposed openstack/neutron-lbaas master: Neutron-LBaaS to Octavia migration tool https://review.openstack.org/578942 | 20:29 |
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| openstackgerrit | Michael Johnson proposed openstack/neutron-lbaas master: Neutron-LBaaS to Octavia migration tool https://review.openstack.org/578942 | 20:54 |
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| openstackgerrit | German Eichberger proposed openstack/octavia master: Ignore a port not found when deleting an LB https://review.openstack.org/564848 | 21:00 |
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| openstackgerrit | German Eichberger proposed openstack/octavia master: [WIP] Switch amphora agent to use privsep https://review.openstack.org/549295 | 21:38 |
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| openstackgerrit | Michael Johnson proposed openstack/neutron-lbaas master: Neutron-LBaaS to Octavia migration tool https://review.openstack.org/578942 | 22:12 |
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