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cgoncalves | LB full failover? nice!! | 07:31 |
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openstackgerrit | Carlos Goncalves proposed openstack/octavia-tempest-plugin master: Add tests for allowed CIDRs in listeners https://review.opendev.org/702629 | 09:40 |
openstackgerrit | Carlos Goncalves proposed openstack/octavia-tempest-plugin master: Add tests for allowed CIDRs in listeners https://review.opendev.org/702629 | 09:44 |
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openstackgerrit | Ann Taraday proposed openstack/octavia master: Increase sleep in health_check in case of DBConnectionError https://review.opendev.org/703769 | 11:06 |
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dulek | cgoncalves: Hello! I just tried the CentOS 8 amphora and seems like it never gets up: https://review.opendev.org/#/c/703768/. | 13:08 |
dulek | cgoncalves: Any idea if it's supposed to work? | 13:08 |
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cgoncalves | dulek, hi. it's been on my to-do list. CentOS 8.1 release broke DIB but that got fixed and released. there might be something else also going on | 13:38 |
dulek | cgoncalves: Cool, thanks! | 13:50 |
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luksky | hello | 15:33 |
luksky | i have a problem with amphora-agent inside amphora: | 15:33 |
luksky | root@amphora-98fcefb4-759d-4c74-927d-b2cea70cccc3:~# /usr/local/bin/amphora-agent --config-file /etc/octavia/amphora-agent.conf | 15:33 |
luksky | Traceback (most recent call last): | 15:33 |
luksky | File "/usr/local/bin/amphora-agent", line 7, in <module> | 15:33 |
luksky | from octavia.cmd.agent import main | 15:34 |
luksky | File "/usr/local/lib/python2.7/dist-packages/octavia/cmd/agent.py", line 21, in <module> | 15:34 |
luksky | import gunicorn.app.base | 15:34 |
luksky | ImportError: No module named gunicorn.app.base | 15:34 |
luksky | root@amphora-98fcefb4-759d-4c74-927d-b2cea70cccc3:~# | 15:34 |
luksky | it is queens, version of octavia 2.1.2 | 15:34 |
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cgoncalves | luksky, we are about to start the weekly team meeting. would it be possible to chat after it ends? | 15:58 |
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cgoncalves | luksky, how have you created the amphora image? it looks like gunicorn (a requirement) is not installed | 15:59 |
rm_work | #startmeeting Octavia | 16:00 |
openstack | Meeting started Wed Jan 22 16:00:02 2020 UTC and is due to finish in 60 minutes. The chair is rm_work. Information about MeetBot at http://wiki.debian.org/MeetBot. | 16:00 |
openstack | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | 16:00 |
*** openstack changes topic to " (Meeting topic: Octavia)" | 16:00 | |
openstack | The meeting name has been set to 'octavia' | 16:00 |
rm_work | #chair johnsom | 16:00 |
openstack | Current chairs: johnsom rm_work | 16:00 |
rm_work | #chair cgoncalves | 16:00 |
openstack | Current chairs: cgoncalves johnsom rm_work | 16:00 |
rm_work | o/ | 16:00 |
gthiemonge | Hi | 16:00 |
johnsom | o/ | 16:00 |
haleyb | o/ | 16:00 |
cgoncalves | o/ | 16:00 |
rm_work | #topic Announcements | 16:01 |
*** openstack changes topic to "Announcements (Meeting topic: Octavia)" | 16:01 | |
rm_work | Umm... Not sure I have any real announcements today. Anyone? | 16:02 |
johnsom | I have one: | 16:02 |
johnsom | #link http://lists.openstack.org/pipermail/openstack-discuss/2020-January/012097.html | 16:02 |
johnsom | The release team is changing how the wheels are being built. | 16:02 |
johnsom | We *may* need to make a change on the stable branches for this. | 16:03 |
luksky | OK, that is fine | 16:03 |
luksky | I created it this way: | 16:03 |
johnsom | I have not had time to read/internalize that yet, but wanted to raise it in case we have release issues or someone had time to take a look. | 16:03 |
ataraday_ | hi | 16:04 |
luksky | (DEVEL)[root@test1 ~/octavia]# git checkout 89a2f6e | 16:04 |
luksky | (DEVEL)[root@test1 ~/octavia]# cd octavia/diskimage-create | 16:04 |
rm_work | I thought we actually did have that set locally? | 16:04 |
luksky | (DEVEL)[root@test1 ~/octavia/diskimage-create]# ./diskimage-create.sh | 16:04 |
johnsom | I know we did at one point, but I think someone removed them | 16:04 |
rm_work | I remembered removing it in our patch to drop py2 | 16:04 |
rm_work | I thought | 16:04 |
johnsom | luksky Can you post this after the meeting? | 16:05 |
rm_work | Can check later I guess | 16:05 |
johnsom | Ok, thanks | 16:05 |
johnsom | Also, nominations for "W" naming are starting I guess: | 16:05 |
rm_work | Either way I think it's not the end of the world | 16:05 |
johnsom | #link http://lists.openstack.org/pipermail/openstack-discuss/2020-January/012123.html | 16:05 |
rm_work | If it's not there in stable, it'll still work, just takes a little longer to install because it requires the wheel build to happen locally | 16:06 |
johnsom | Yeah, I think it would mean that no py2 compatible wheel would be made by OpenStack. | 16:06 |
haleyb | we could start having issues with tempest-plugin jobs eventually like neutron did too, once we release an octavia-lib without py2 support, luckily i think i know the way around that one | 16:06 |
luksky | ok | 16:06 |
johnsom | That is all I have for announcements | 16:07 |
rm_work | Wait, no more two summits per year? Did I miss that announcement? lol | 16:07 |
haleyb | we'll need to start having midcycles to make up for it :-p | 16:09 |
johnsom | Oh, I should say that tickets for the PTG are now available: | 16:09 |
cgoncalves | haleyb, +1 | 16:09 |
johnsom | #link https://www.openstack.org/ptg | 16:09 |
rm_work | Do we need to get those separately? | 16:10 |
johnsom | It appears to be one ticket | 16:10 |
johnsom | I don't know if there is an ATC discount or not | 16:11 |
rm_work | Hmm k | 16:14 |
johnsom | It was not in the e-mail I saw. | 16:14 |
rm_work | Well, moving on | 16:14 |
rm_work | Err, do you have the next topic copied? I'm on mobile ;) | 16:14 |
rm_work | Ah I got it | 16:15 |
rm_work | #topic Brief progress reports / bugs needing review | 16:15 |
*** openstack changes topic to "Brief progress reports / bugs needing review (Meeting topic: Octavia)" | 16:15 | |
johnsom | Sorry, I didn't have my cheat sheet open either. | 16:16 |
rm_work | So, I've been super crazy stuck internally, almost non-present here for a bit | 16:16 |
johnsom | I now have the new failover flow working in the lab. It rebuilds a standalone LB in about 30 seconds (includes nova boot time). | 16:16 |
ataraday_ | Want to highligt jobboard changes | 16:17 |
ataraday_ | #link https://review.opendev.org/#/q/status:open+project:openstack/octavia+branch:master+topic:jobboard | 16:17 |
rm_work | But I have a couple of patches I need to probably rebase and check for comments and update | 16:17 |
johnsom | Active/Standby also works now. It's about 70 seconds because it sequentially rebuilds the amphora to limit failover downtime. | 16:17 |
rm_work | Ah yeah, I'll find time to review those again | 16:17 |
ataraday_ | we are going to have it in U cycle? :) | 16:17 |
johnsom | I have some optimization to do there to make the VIP come up sooner, then on to fixing tests. | 16:18 |
johnsom | Currently I plan to post a v1 (non-jobboard) patch first, then circle back for a second patch on v2. This is to make backporting easier. | 16:18 |
johnsom | We will get it in "U" I'm pretty sure. | 16:19 |
johnsom | Ussuri-2 milestone is the week of February 10th | 16:19 |
cgoncalves | I started reviewing the jobboard patches. I paused with code review on the third one in the chain but tested on devstack jobboard and looks really good. again, thank you ataraday_! | 16:20 |
johnsom | I also need to get back to reviewing that, but I have prioritized getting failover flow improvements done. | 16:20 |
cgoncalves | I've spent some time on the CI side: fixing some, adding others, etc, plus testing nested-virtualization to speed up the jobs when possible | 16:22 |
haleyb | For anyone needing some light reviews, I have a few py2 cleanup ones in both octavia/octavia-lib | 16:24 |
rm_work | Alright, well ping me directly if you need reviews, I'm still head down for a little bit, going to have to work on a kinda weird patch this week :/ | 16:25 |
cgoncalves | this reminds me that, dulek, we do have a fix for the centos 8 amphora posted. I had completely forgotten about it, sorry. | 16:25 |
haleyb | cgoncalves: i saw your review adding jobs, can do a failure dashboard follow-on once it merges | 16:25 |
rm_work | Ah I should look at that, as we use that internally now | 16:25 |
cgoncalves | #link https://review.opendev.org/#/c/698885/ | 16:26 |
cgoncalves | haleyb, sounds good, thanks | 16:26 |
dulek | cgoncalves: No problem at all, I just tried switching our gates to CentOS amp today as Toni was disgusted we're using Ubuntu one. :D And then I realized it doesn't seem to work. | 16:26 |
cgoncalves | dulek, see link I just pasted | 16:26 |
dulek | cgoncalves: I added it as Depends-On, let's see. | 16:28 |
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rm_work | Ok, think we're ready for: | 16:30 |
rm_work | #topic Open Discussion | 16:30 |
*** openstack changes topic to "Open Discussion (Meeting topic: Octavia)" | 16:30 | |
cgoncalves | ah, I have one. | 16:31 |
cgoncalves | I have this patch that I'd like to discuss with the team | 16:32 |
cgoncalves | #link https://review.opendev.org/#/c/702845/ | 16:32 |
cgoncalves | it adds new jobs to the check queue but also to the gate (hence voting) | 16:33 |
cgoncalves | they are: spare pool, active-standby and cinder | 16:33 |
johnsom | With the current/up coming distro releases, keepalived is rolling over to 2.x.x. I think we should consider switching to VRRP v3 only. This brings some concerns about compatibility with existing amphora. I think the only use case where we would end up in with one v2 and one v3 is failover. Most of those would be full load balancers, but if someone triggered an amphora failover of just one amp in a pair we | 16:33 |
johnsom | might have an issue. I have not investigated this yet. | 16:33 |
johnsom | VRRP v3 brings faster failover and better IPv6 support among other enhancements. | 16:34 |
cgoncalves | the team has been cautious about adding jobs that rely on other projects. in this patch, I propose adding one that relies on cinder. | 16:34 |
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cgoncalves | oops, sorry johnsom. let's discuss your topic first | 16:34 |
johnsom | My personal feeling is I don't want a gate job that depends on cinder. | 16:35 |
johnsom | cgoncalves It's fine, mine is more of a "think about it" | 16:35 |
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johnsom | Historically I have purposely disabled cinder in our tempest tests (it's on by default) because they have broke job runs, usually with broken dependencies. | 16:36 |
cgoncalves | maybe we can discuss first the other two jobs: spare pool and active-standby. these are important features in Octavia that provides high-availability. would anyone not agree to adding those to the gate? | 16:36 |
johnsom | Until this volume based amphora, we did not need cinder. | 16:36 |
cgoncalves | lol, we keep on conflicting xD | 16:37 |
johnsom | I think both of spares and act/stdby need to be voting. | 16:38 |
rm_work | Yes | 16:38 |
johnsom | It would be nice to have multi-node working, especially for act/stdby | 16:38 |
johnsom | Also, now with flavors supporting topology, we can probably consolidate some of these tests. | 16:38 |
rm_work | Ugh, yeah, we've kinda put that on hold right? No one is looking at it recently? | 16:39 |
cgoncalves | the two-node job started failing because devstack dropped Xenial support. there's a patch up to fix it | 16:39 |
cgoncalves | #link https://review.opendev.org/#/c/703365/ | 16:39 |
johnsom | Yeah, it would be super great if someone could work on multi-node | 16:39 |
johnsom | Well, it was broken before that too, but maybe that is fixed now too | 16:39 |
rm_work | Yeah it's been broken for a while, didn't think that was what broke it | 16:40 |
haleyb | i can look once that merges, looking at the grenade job too | 16:40 |
cgoncalves | I didn't look other problems, just upgraded to bionic and it passed but may be unstable | 16:40 |
rm_work | Hmm k | 16:41 |
johnsom | haleyb Thank you! | 16:41 |
rm_work | Yeah can try to get that to pass and merge soon | 16:41 |
cgoncalves | so what I'm understanding is that no one disagrees with adding spare pool and active-standby to the gate, and cinder should be non-voting. if that's so, I will update the patch | 16:41 |
rm_work | Yep | 16:42 |
openstackgerrit | Carlos Goncalves proposed openstack/octavia master: Fix jobs not running and add new ones to the gate https://review.opendev.org/702845 | 16:43 |
johnsom | cgoncalves Gave my +2 to the bionic nodes based on the previous run issue. | 16:43 |
cgoncalves | thanks! | 16:44 |
rm_work | Ok, anything else? | 16:45 |
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rm_work | Guess not? Thanks for coming today! | 16:47 |
johnsom | o/ | 16:47 |
rm_work | Make sure to toss a coin to your Witcher, folks. He's a friend to humanity. | 16:47 |
rm_work | #endmeeting | 16:47 |
*** openstack changes topic to "Discussions for OpenStack Octavia | Priority bug review list: https://etherpad.openstack.org/p/octavia-priority-reviews" | 16:47 | |
openstack | Meeting ended Wed Jan 22 16:47:42 2020 UTC. Information about MeetBot at http://wiki.debian.org/MeetBot . (v 0.1.4) | 16:47 |
openstack | Minutes: http://eavesdrop.openstack.org/meetings/octavia/2020/octavia.2020-01-22-16.00.html | 16:47 |
openstack | Minutes (text): http://eavesdrop.openstack.org/meetings/octavia/2020/octavia.2020-01-22-16.00.txt | 16:47 |
openstack | Log: http://eavesdrop.openstack.org/meetings/octavia/2020/octavia.2020-01-22-16.00.log.html | 16:47 |
johnsom | luksky Hi, thanks for waiting | 16:48 |
rm_work | (didn't wait) | 16:48 |
johnsom | Since you are on queens, I suspect it is pulling in the wrong version of the amphora agent. | 16:48 |
johnsom | oh, bummer | 16:48 |
rm_work | Maybe will be back :) | 16:49 |
johnsom | pretty sure the issue was DIB_REPOREF_amphora_agent | 16:49 |
rm_work | I still don't understand what you didn't like about my patch to make that automatic | 16:49 |
johnsom | Since they were back on queens | 16:49 |
johnsom | I think it was the cache issue causes the build to fail | 16:49 |
johnsom | You have to go into the build cache and delete the amphora-agent cache | 16:50 |
rm_work | Yeah I wasn't able to replicate | 16:50 |
rm_work | But maybe that could be added? | 16:50 |
cgoncalves | yup, DIB_REPOREF_amphora_agent. I always have to check the name in the docs | 16:51 |
johnsom | Yeah, or fix DIB to not break when it can't find the reference in the cached version. | 16:52 |
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rm_work | Hmm yeah | 16:55 |
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TMM | hi all! I have a question about octavia: I have a totally working setup but it appears that if I try to set a security group on the port for the listener of a loadbalancer the iptables rules don't get implemented on the amphora instance. How is this supposed to work? | 17:23 |
johnsom | TMM The security groups for the load balancer are automatically handled by Octavia. They cannot be changed by end users. | 17:24 |
TMM | Is it possible to set ACLs on a loadbalancer at all? | 17:24 |
johnsom | Yes | 17:24 |
johnsom | https://docs.openstack.org/api-ref/load-balancer/v2/index.html?expanded=create-listener-detail#create-listener | 17:25 |
johnsom | allowed_cidrs | 17:25 |
cgoncalves | + example: https://docs.openstack.org/octavia/latest/user/guides/basic-cookbook.html#deploy-a-load-balancer-with-access-control-list | 17:25 |
johnsom | Ah, yeah, I forgot it was in the cookbook. Nice | 17:26 |
TMM | OK, I didn't see that property when using 'openstack loadbalancer listener show' so maybe my openstack cli is outdated | 17:27 |
TMM | Is this a very new feature? | 17:29 |
cgoncalves | yes, available since Train release | 17:31 |
TMM | OK | 17:32 |
TMM | Thank you a lot | 17:33 |
TMM | I'll just upgrade the octavia component | 17:33 |
TMM | Still need to upgrade from Queens for the rest of the components. I think we're on Stein for Octavia | 17:33 |
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openstackgerrit | Carlos Goncalves proposed openstack/octavia master: Add listener allowed_cidrs to the feature matrix https://review.opendev.org/703851 | 17:54 |
openstackgerrit | Carlos Goncalves proposed openstack/octavia master: Add listener allowed_cidrs to the feature matrix https://review.opendev.org/703851 | 17:57 |
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TMM | Is there anything in particular I need to keep in mind when upgrading octavia? Will I have to redeploy all the amporae? | 18:06 |
johnsom | TMM All of the important details for upgrades are in the release notes: https://docs.openstack.org/releasenotes/octavia/ | 18:07 |
TMM | ty | 18:08 |
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born2bake | johnsom hi, question: neutron services shall be on the same machine where octavia is deployed or it is possible to have them on separate machines? | 20:04 |
johnsom | born2bake separate is fine. Unlike neutron-lbaas, Octavia has no dependency on being co-located with neutron. | 20:05 |
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TMM | I run my octavia control plane in a VM on top of Nova, works great | 20:28 |
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