Tuesday, 2019-09-10

openstackgerritMichael Johnson proposed openstack/octavia master: Fix a few nits from the main volume-based patch  https://review.opendev.org/68114400:04
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sapd1I would like to implement deny IP feature. Should we use native from haproxy or use FWaaS ?00:42
sapd1johnsom,00:42
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johnsomsapd1 Is this what you want? https://review.opendev.org/#/c/659626/00:55
johnsomIt is likely to make Train00:55
sapd1johnsom, Actually the requirement is different, because that patch will allow user define allow access not deny access.01:00
johnsomsapd1 659626 When an ACL allow is added, the default becomes deny all01:01
sapd1johnsom, Yes. But in some cases, We want to allow all and deny some cidrs.01:02
sapd1https://blog.sleeplessbeastie.eu/2018/03/26/how-to-block-particular-ip-addresses-on-haproxy/01:03
sapd1we can implement this feature as a L7 policy.01:03
johnsomYeah, we made the decision to use neutron SGs for the amphora driver....  It sounds like this needs to have some discussion.01:04
sapd1johnsom, We can use FWaaS for this. But I think we should use haproxy feature. :D01:06
johnsomsapd1 There are probably trade offs. I think some could argue you could accomplish this with the VIP ACL patch proposed. Maybe you should write up a spec for this so people can comment on it.01:08
sapd1johnsom, yes!01:10
johnsomsapd1 Sounds like a good plan. I'm interested in the use cases. I think we should have a spec as this is very similar to the ACLs.01:11
johnsomsapd1 Maybe we will decide to do "disallowed_cidrs" in addition to this "allowed_cidrs" patch. lol01:13
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sapd1johnsom, But we should discuss how to implement this feature. With allowed_cidrs patch we can use SGs, but with disallowed_cidrs we cannot.01:16
johnsomsapd1 Right. It would need to either be iptables or haproxy for the amphora driver.01:17
johnsomProbably easier in haproxy frankly01:17
johnsomEither way, we should do a spec so we can all agree on how/where01:18
sapd1johnsom, If we use haproxy, we only apply this feature for Layer 7.01:18
sapd1johnsom, You mean Iptables inside amphora.01:19
johnsomsapd1 Why, I think we could apply it for L4 too01:19
johnsomsapd1 Yes, inside01:19
johnsomsapd1 HAProxy has a good ACL engine01:20
sapd1johnsom, after searching, I found Haproxy support deny request for L4 and L7 too.01:23
johnsomsapd1 Yes, so I think we have options.  I need to sign off for the night to make dinner.  Chat with you later.01:24
sapd1johnsom, see you.01:24
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dulekcgoncalves: Hi there! Ever seen this thing? "Provider 'amphora' reports error: can't start new thread (HTTP 500)"?08:32
dulekWe had probably beat everything out of Octavia's deployment - it was looping and recreating an LB since yesterday.08:33
cgoncalvesdulek, hey. not off the top of my head but I'm returning from 2 weeks vacation...08:33
dulekcgoncalves: :) Sure, sure, it's definitely not new, we just hit it by stressing Octavia. I guess a restart will fix it, just wanted to ask.08:34
cgoncalvesdulek, are there other log messages? debug mode on08:35
dulekcgoncalves: I don't know yet, will check after the meeting I'm starting.08:35
dulekcgoncalves: I see this in error_log for o-api: http://paste.openstack.org/show/774672/08:52
dulekcgoncalves: And this in octavia.log: http://paste.openstack.org/show/774673/08:54
dulekSeems like some threads leaked.08:56
dulekAnd as I've said, this env was hitting o-api with requests since yesterday evening as we got one LB creation looped.08:56
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dulekcgoncalves: I'm assuming restart of o-api will fix this.08:56
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dulekYep, restart of octavia_api helped.09:25
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openstackgerritAnn Taraday proposed openstack/octavia master: Fix building configs for multiple listeners  https://review.opendev.org/68119509:47
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openstackgerritCarlos Goncalves proposed openstack/octavia master: Remove mock patching of jsonschema  https://review.opendev.org/68121910:52
openstackgerritCarlos Goncalves proposed openstack/octavia master: Add VIP access control list  https://review.opendev.org/65962610:53
openstackgerritAjay Kumar proposed openstack/octavia master: DNM: Testing Gate  https://review.opendev.org/68122111:03
openstackgerritAnn Taraday proposed openstack/octavia master: Convert Lb flows to use provider dicts  https://review.opendev.org/67172511:25
openstackgerritAnn Taraday proposed openstack/octavia master: [WIP] Jobboard based controller  https://review.opendev.org/64740611:25
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openstackgerritAnn Taraday proposed openstack/octavia master: [WIP] Jobboard based controller  https://review.opendev.org/64740612:53
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openstackgerritVishal Manchanda proposed openstack/octavia-dashboard master: Generate PDF documentation  https://review.opendev.org/67928314:51
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openstackgerritVishal Manchanda proposed openstack/octavia-dashboard master: Generate PDF documentation  https://review.opendev.org/67928315:32
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johnsomdulek I have not seen that. It implies the container is out of memory maybe?16:37
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johnsomAny chance we can get re-approval on https://review.opendev.org/#/c/665029/? It already had a +2+w, but debugging zuul removed them.18:28
johnsomI expect we can start landing these this afternoon. The mirrors are fixed, just waiting on good images.18:29
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openstackgerritCarlos Goncalves proposed openstack/octavia master: Add VIP access control list  https://review.opendev.org/65962619:53
cgoncalvesrebased on top of the getter patch which received approval secs ago19:53
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johnsomThe very first thing I'm going to do when we open "U" is drop all of the py2.7 jobs.... Cut our list in half21:00
openstackgerritMichael Johnson proposed openstack/octavia master: Move to using octavia-lib constants  https://review.opendev.org/67371221:02
rm_workyissss21:08
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cgoncalvesnot sure it will be feasible until CentOS 8 is out and supported in DIB (for nodepool and amphora images)21:38
johnsomhttps://review.opendev.org/#/c/681242/21:50
johnsomOh happy day....21:58
johnsomWait for it....21:58
johnsomComing to a git repo near you....21:58
johnsomOne more thing.....21:58
openstackgerritMerged openstack/octavia master: Add get method support to the driver-agent  https://review.opendev.org/66502922:04
johnsomNext one needing some eyes: https://review.opendev.org/#/c/673712/22:05
openstackgerritMichael Johnson proposed openstack/octavia master: Bump diskimage-builder minimum to 2.24.0  https://review.opendev.org/68083322:20
openstackgerritMichael Johnson proposed openstack/octavia master: Support create amphora instance from volume based.  https://review.opendev.org/57050522:21
openstackgerritMichael Johnson proposed openstack/octavia master: Fix a few nits from the main volume-based patch  https://review.opendev.org/68114422:21
openstackgerritMichael Johnson proposed openstack/octavia master: Add `additive_only` parameter to Batch Member call  https://review.opendev.org/66748422:22
openstackgerritMichael Johnson proposed openstack/octavia master: Fix building configs for multiple listeners  https://review.opendev.org/68119522:22
openstackgerritMichael Johnson proposed openstack/octavia master: Fix cleanup of expired load balancer entries  https://review.opendev.org/68040022:24
openstackgerritMichael Johnson proposed openstack/octavia master: Add long-running provider agent support  https://review.opendev.org/67414022:25
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johnsomWe are back in business23:26
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