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openstackgerrit | Ilya Chukhnakov proposed openstack/kuryr-kubernetes: [DNM] devstack: LBaaSv2 and K8s service subnet https://review.openstack.org/407244 | 00:40 |
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openstackgerrit | feng.shengqin proposed openstack/kuryr-libnetwork: Fix the check of docker installation https://review.openstack.org/407269 | 01:31 |
openstackgerrit | feng.shengqin proposed openstack/kuryr-kubernetes: Fix the check of docker installation https://review.openstack.org/407270 | 01:33 |
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openstackgerrit | feng.shengqin proposed openstack/kuryr-kubernetes: Updated from global requirements https://review.openstack.org/407292 | 03:21 |
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openstackgerrit | Jaivish Kothari(janonymous) proposed openstack/kuryr-libnetwork: OS_HOST_IP is not working, replacing with HOST_IP https://review.openstack.org/407352 | 07:01 |
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janonymous | Does anyone have problem with kuryr-libnetwork vagrant ? mine is complaining about host_ip ... | 07:36 |
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mchiappero | ltomasbo: later this morning I'll have another look at your change and decide what we can share... then let's decide how :) | 09:25 |
ltomasbo | great! | 09:27 |
ltomasbo | I'll be busy this morning (meetings whole day), but I'll sync with you later | 09:28 |
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ram_ | apuimedo: Hi. As you provided the config https://paste.fedoraproject.org/499599/14809327/. I deployed . Docker service is not running. http://paste.openstack.org/show/591512/ | 11:02 |
ram_ | apuimedo: What was the way to test further the working of kuryr? Can you please provide me a detailed info. Because I am new to kuryr. I want to get the knowledge on this. | 11:12 |
irenab_ | ivc_, hi | 11:41 |
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ivc_ | irenab_ hi | 12:21 |
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ivc_ | irenab, irenab_ hi :) | 12:44 |
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openstackgerrit | Gary Loughnane proposed openstack/kuryr-libnetwork: Fix default subnetpool assignments from config file https://review.openstack.org/397640 | 13:22 |
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irenab_ | ivc_, sorry, meetings all day long | 13:32 |
ivc_ | irenab_ np :) | 13:32 |
irenab_ | ivc_, reviewed the last patch, looks good. The only question is about l3_config | 13:33 |
ivc_ | irenab_ have you managed to run http://paste.openstack.org/show/591462/ ? | 13:33 |
ivc_ | irenab_ what about it? | 13:33 |
irenab_ | running devstack now | 13:33 |
ivc_ | by l3_config you mean cni.bindings.base._config_l3, right? | 13:34 |
irenab_ | ivc_, yes | 13:36 |
ivc_ | so whats the question? :) | 13:36 |
irenab_ | the question is if there is somethng to do to clear on pod delete? | 13:37 |
irenab_ | or its like with vif unplug? | 13:37 |
irenab_ | nothing to do since nS is removed | 13:37 |
ivc_ | aye, k8s destroys the netns | 13:37 |
irenab_ | ivc_, on the host side, nothing to clear? | 13:38 |
ivc_ | nope, _config_l3 only affects netns | 13:38 |
irenab_ | ok, will +2 once play with it a bit | 13:39 |
ivc_ | irenab_ btw, what vm platform do you use for devstack? | 13:39 |
irenab_ | usually ubuntu 14.04 (virtual box) | 13:39 |
ivc_ | so you are stacking on trusty/vbox now, right? | 13:40 |
ivc_ | i'm running xenial on vmware fusion. and with the latest setup (i.e. devstack/neutron from master) i'm seeing a very unsettling problem | 13:41 |
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irenab_ | at home I am using VB on macOS,the devstack VM is ubuntu/trusty | 13:42 |
ivc_ | when i 'kubectl run ... --replicas=N', the vm goes nuts with ~100% syscpu consumption (and kernel processes like [ksoftirqd] in top) | 13:43 |
ivc_ | but last week there were no such issues (tho my last week vm had no vmware-specific drivers installed) | 13:43 |
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ivc_ | so while you are testing, when you are ready to 'trash' that vm, can you try running with high '--replicas' (10,30,50 etc) to see if you'd have the same issues | 13:44 |
irenab_ | ivc_, interesting... | 13:44 |
ivc_ | i'm wondering if it is the open-vm-tools drivers or some patch in ovs/neutron/anything | 13:45 |
irenab_ | ivc_, will update asap | 13:45 |
ivc_ | irenab_ cool, thnx | 13:46 |
irenab_ | ivc_, in about 2 hours, another meeting ... | 13:46 |
ivc_ | those meetings ... | 13:46 |
ivc_ | :) | 13:46 |
ivc_ | irenab_, apuimedo fyi, https://review.openstack.org/#/c/407244/ | 13:48 |
ivc_ | irenab_, apuimedo wdyt about revisit note on L129? https://review.openstack.org/#/c/407244/1/devstack/plugin.sh@129 | 13:49 |
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hongbin | apuimedo: hi antoni, i wonder if kuryr team will attend the ptg? | 15:46 |
apuimedo | hongbin: I'll probably be there | 15:46 |
hongbin | apuimedo: i see, but if the kuryr team will leverage this event as midcycle? | 15:47 |
apuimedo | but we'll have virtual meetings, rather than rooms there. The community voted for virtual this time | 15:47 |
hongbin | i see | 15:47 |
apuimedo | hongbin: yes. At the same time, as midcycle | 15:47 |
hongbin | virtual midcycle | 15:47 |
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apuimedo | exactly | 15:48 |
apuimedo | but I'll probably join it from atlanta | 15:48 |
apuimedo | and I wanted to have contributors meetup | 15:48 |
hongbin | apuimedo: i will possibly go to atlanta as well | 15:48 |
apuimedo | :-D | 15:49 |
apuimedo | :-) | 15:49 |
hongbin | will talk to you there | 15:49 |
apuimedo | ;-) | 15:51 |
apuimedo | ivc_: I'm on holidays today. I'll check in the morning | 15:53 |
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irenab | ivc_: ping | 16:17 |
ivc_ | irenab pong | 16:17 |
irenab | ivc_: for up to 10 pods it looks fine | 16:17 |
irenab | when delete, it gets accidential not found in the log, but from k8s looks clean | 16:17 |
irenab | http://paste.openstack.org/show/591559/ | 16:17 |
irenab | now running with 30, takes much more than 3*10 | 16:18 |
ivc_ | aye thats a known problem :) | 16:18 |
ivc_ | thats the reason we need daemon and/or files to store vif | 16:18 |
irenab | ivc_: seems completed 30 | 16:18 |
irenab | what problem did you see with the environment you have? | 16:19 |
ivc_ | k8s gives cni 30 seconds to complete and then 'kills' pod and deletes it from k8s api db | 16:19 |
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apuimedo | mchiappero: files! | 16:19 |
irenab | by the way, I am running on ubuntu/xenial64 | 16:19 |
apuimedo | sorry, not mchiappero. I meant | 16:19 |
ivc_ | irenab cool | 16:19 |
apuimedo | ivc_: irenab: files! | 16:19 |
apuimedo | xD | 16:19 |
irenab | apuimedo: aren’t you on holiday? | 16:19 |
apuimedo | irenab: I am | 16:20 |
irenab | apuimedo: :-) | 16:20 |
ivc_ | so my problem is most likely due to vmware fusion drivers not playing well with ovs | 16:20 |
apuimedo | I have to take my son to the playground now | 16:20 |
apuimedo | ttyl | 16:20 |
ivc_ | xD | 16:20 |
ivc_ | irenab, how long did it take to run 30 replicase (to 1/1 status in 'kubectl get pods')? | 16:21 |
irenab | ivc_: how do you check connectivity? | 16:21 |
irenab | ivc_: let me retry it | 16:21 |
ivc_ | irenab kubectl exec ... ping something | 16:21 |
ivc_ | default secgroup does not allow ingress | 16:21 |
irenab | ivc_: from one to the other? | 16:22 |
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ivc_ | well i was pinging internet ips but sure you can ping other pods :) | 16:22 |
irenab | it can access outside? | 16:23 |
ivc_ | not on default devstack i think | 16:25 |
irenab | ivc_: with 30, after 1 min there is first running pod | 16:26 |
ivc_ | ok thats close to what i was expecting (not saying it is good :) ) | 16:27 |
irenab | ivc_: about 3 mins for all 30 | 16:28 |
ivc_ | cool. thats the same result i had last week | 16:28 |
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irenab | ivc_: removal is about 1 min for all | 16:30 |
irenab | ivc_: I voted +2, but not merging yet. will let apuimedo check it tomorrow morning | 16:31 |
ivc_ | ips=$(kubectl describe pods|grep IP|cut -d: -f2) | 16:31 |
ivc_ | pods=$(kubectl get pods -o name|cut -d/ -f2) | 16:31 |
ivc_ | for ip in $ips; do for pod in $pods; do kubectl exec $pod -- ping -c1 $ip; done; done | 16:31 |
ivc_ | here's how you can test connectivity :) | 16:31 |
ivc_ | (thats bash) | 16:31 |
irenab | ivc_: cross pinging? | 16:32 |
ivc_ | yup | 16:32 |
irenab | nice, I wanted to stop after one :-) | 16:32 |
ivc_ | any to any | 16:32 |
ivc_ | irenab, i think it already has +2 from toni so should be ok to merge, but up to you :) | 16:34 |
irenab | ivc_: doing ‘describe pod’ shows the follwing in the Events section | 16:35 |
irenab | http://paste.openstack.org/show/591562/ | 16:35 |
irenab | but eventually it is running | 16:35 |
ivc_ | do you have 'use_stderr' in /etc/kuryr/kuryr.conf? | 16:36 |
irenab | yes | 16:37 |
ivc_ | oh right | 16:37 |
ivc_ | its not LOG | 16:38 |
ivc_ | its a valid CNI err output with traceback :) | 16:38 |
ivc_ | yes its another concurrency-related problem | 16:38 |
ivc_ | CNI got called second time while the first one was running | 16:39 |
ivc_ | we can do little about it without daemon/agent :) | 16:39 |
irenab | now seems ping is not working … | 16:39 |
irenab | what image you use? | 16:40 |
ivc_ | nginx | 16:40 |
irenab | me too | 16:40 |
ivc_ | can you check if there are 30 bridges in brctl show and all of them have tap<something>? | 16:42 |
irenab | seems ok | 16:43 |
irenab | need to go now, will ping you tomorrow | 16:43 |
ivc_ | so no pings at all or some are working? | 16:43 |
ivc_ | ok cya | 16:44 |
mchiappero | apuimedo: sorry, today I have meetings :( | 16:53 |
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openstackgerrit | Hongbin Lu proposed openstack/kuryr-libnetwork: Fix the check of docker installation https://review.openstack.org/407172 | 21:19 |
openstackgerrit | Hongbin Lu proposed openstack/kuryr-kubernetes: Fix the check of docker installation https://review.openstack.org/407179 | 21:23 |
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openstackgerrit | Darla Ahlert proposed openstack/kuryr-libnetwork: Unittest with mock https://review.openstack.org/405203 | 21:46 |
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janonymous | apuimedo, vikasc, ivc, irenab: is your vagrant running fine for kuryr-libnetwork? | 23:44 |
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