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openstackgerrit | Itzik Brown proposed openstack/kuryr-kubernetes master: Running tests in serial https://review.openstack.org/579808 | 07:59 |
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openstackgerrit | Michał Dulko proposed openstack/kuryr-tempest-plugin master: Test restart of CNI and Controller kuryr pods https://review.openstack.org/552498 | 08:37 |
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openstackgerrit | Michał Dulko proposed openstack/kuryr-kubernetes master: Switch to using stestr https://review.openstack.org/579253 | 09:19 |
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openstackgerrit | Merged openstack/kuryr-tempest-plugin master: Upgrade musl(from alpine) and busybox versions https://review.openstack.org/580699 | 10:04 |
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openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Ensure isolation between namespaces https://review.openstack.org/579181 | 10:26 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Ensure OpenShift gate uses the namespace subnet/sg drivers https://review.openstack.org/580680 | 10:27 |
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livelace | Hello everybody, what does this error mean ? | 10:56 |
livelace | 2018-07-09 12:04:21.868 130 ERROR kuryr_kubernetes.cni.daemon.service [-] Timed out waiting for requested pod to appear in registry: Resource not ready: | 10:56 |
openstackgerrit | Shachar Snapiri proposed openstack/kuryr-kubernetes master: Move tempest-octavia-centos-7 back to check https://review.openstack.org/579599 | 10:57 |
irenab | livelace, resource not ready exception allows to retry internally | 11:02 |
livelace | irenab, I see a lot of such errors in daemonsets logs | 11:05 |
livelace | Pods stuck and cannot work | 11:06 |
irenab | livelace, do you run containarized? | 11:06 |
livelace | irenab, What "registry" is it ? | 11:07 |
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livelace1 | irenab: Yes, daemonset - containers inside Openshift Origin | 11:08 |
livelace1 | "registry" - it's a registry inside k8s/origin ? | 11:10 |
irenab | livelace, I think dulek is the best person to guide you at this issue | 11:10 |
livelace1 | dulek: Ping | 11:10 |
livelace1 | irenab: Thanks | 11:10 |
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dulek | livelace1: Yeah, so basically kuryr-daemon watches K8s API for new pods appearing. | 11:14 |
dulek | livelace1: Fact that the pod was not found may mean that connection to K8s API is broken or watcher died (see bug https://bugs.launchpad.net/kuryr-kubernetes/+bug/1776676). | 11:14 |
openstack | Launchpad bug 1776676 in kuryr-kubernetes "CNI goes useless if the watcher loses connectivity with the API for longer than the retry timeout" [Critical,In progress] - Assigned to Antoni Segura Puimedon (celebdor) | 11:14 |
livelace1 | dulek: ok, but pods stuck with error like "CNI daemon return error" | 11:15 |
livelace1 | dulek: I catch this error from time to time, but I cannot understand why | 11:15 |
dulek | livelace1: Sure, because after some timeout kuryr-daemon returns that it couldn't found the pod, so kubelet may retry the request. | 11:15 |
livelace1 | dulek: one moment please, i'm reading the bug | 11:16 |
livelace1 | dulek: The fix is not included in lates Docker images of CNI daemon. I understand it correctly ? | 11:19 |
dulek | livelace1: It's not, not even merged. :( | 11:19 |
dulek | livelace1: Is it happening always on a single node? | 11:19 |
dulek | livelace1: Can you check out if watcher haven't stopped there? It's a log message similar to "Watcher stopped". | 11:20 |
livelace1 | dulek: yes, cni and controller probes are in disabled state. the problem exists on all nodes. | 11:20 |
livelace1 | dulek: No, no records that contain 'grep -i stopped' | 11:22 |
dulek | livelace1: You mean unhealthy state? So maybe they are disconnected from K8s API? | 11:22 |
livelace1 | dulek: I restart daemonsets by hand, that, I guess helps to avoid the problem | 11:23 |
dulek | livelace1: You can also try one workaround - set this option to an hour, or something: https://github.com/openstack/kuryr-kubernetes/blob/e9fd1004ab9ef843b3d168b278c2775d1f01ab6c/kuryr_kubernetes/config.py#L153-L155 | 11:24 |
openstackgerrit | Daniel Mellado proposed openstack/kuryr-kubernetes master: (WIP) Implement Network Policies Driver https://review.openstack.org/580982 | 11:26 |
livelace1 | dulek: Once again, for sure. If readiness probes are disabled for CNI daemon - the bug above happens, yes ? | 11:27 |
livelace1 | dulek: I mean those probes https://paste.fedoraproject.org/paste/~Ui30hWdk0DJY7QM-9r55A | 11:28 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-tempest-plugin master: Namespace isolation tempest coverage https://review.openstack.org/580678 | 11:28 |
dulek | livelace1: Yes, with probes kuryr-daemon will get restarted eventually and will reconnect. | 11:29 |
dulek | livelace1: The workaround I've provided extends the timeout of reconnecting to K8s API, so even without the probes kuryr-daemon will retry connection. | 11:30 |
livelace1 | dulek: I will try your WA and I will try to enable probes for controller and cni daemons | 11:30 |
livelace1 | dulek: Thanks for your help! | 11:30 |
dulek | livelace1: No problem! | 11:30 |
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openstackgerrit | Michał Dulko proposed openstack/kuryr-kubernetes master: Switch to using stestr https://review.openstack.org/579253 | 11:35 |
openstackgerrit | Daniel Mellado proposed openstack/kuryr-kubernetes master: Add octavia precreated image info https://review.openstack.org/581336 | 11:57 |
openstackgerrit | Genadi Chereshnya proposed openstack/kuryr-tempest-plugin master: Testing VM to loadBalancer service connectivity https://review.openstack.org/571968 | 12:00 |
openstackgerrit | Genadi Chereshnya proposed openstack/kuryr-tempest-plugin master: Create service with unsupported type https://review.openstack.org/581337 | 12:00 |
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openstackgerrit | Gary Loughnane proposed openstack/kuryr-kubernetes master: Add DPDK support for nested pods https://review.openstack.org/559363 | 12:29 |
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dulek | dmellado: Hey, I think I've figured out requirements issue. | 13:14 |
dulek | dmellado: Looks like requirements-check job is running only on patches that change requirements. | 13:15 |
dulek | dmellado: Both of patches failing on Flask version are doing that. | 13:15 |
dulek | dmellado: I'll take a look after I reconnect my router. Did I ever said how much I hate cables? | 13:15 |
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openstackgerrit | Michał Dulko proposed openstack/kuryr-kubernetes master: Sync up Flask version with global-requirements https://review.openstack.org/581373 | 14:06 |
dulek | dmellado, irenab: ^ This should fix the patches that have issues with check-requirements job failing. | 14:07 |
dmellado | hey dulek | 14:07 |
dmellado | let me check, I didn't see your pings ;) | 14:07 |
dmellado | lol, dulek what happened to your router? | 14:07 |
dulek | dmellado: It gets restarted every 30-60 minutes. | 14:08 |
dulek | And of course the only thing that the guy on the line could help me was how to reset the router. | 14:08 |
dulek | Even though I pointed out connection timeouts in router's logs. | 14:08 |
dulek | So it's now my turn to get some fun with dealing with ISP. :D | 14:09 |
dmellado | LOL | 14:10 |
dmellado | dulek: what would you do that? They'd just say | 14:10 |
dmellado | did you try to turn it off and on again? xD | 14:10 |
dmellado | at least the spanish ones xD | 14:10 |
dulek | dmellado: Nah, full settings reset. The guy might suspected I've played with channel ranges or other stuff. Still he could just asked. | 14:11 |
dulek | dmellado: I guess it's because most of the people calling are: #1 Rude, #2 Non-technical, #3 They've actually broken that themselves. | 14:12 |
ltomasbo | yboaron_, sorry, I got connectivity issues... | 14:12 |
dmellado | dulek: I've got a friend who once worked in some kind of 'internet access center for elderly people' | 14:13 |
* dulek guesses Internet is just broken worldwide today. | 14:13 | |
dmellado | who quit after a couple of months | 14:13 |
dmellado | but shared some totally juicy stories such as | 14:13 |
dmellado | do 'double click' there | 14:13 |
dmellado | and they did that, they started to say 'click click' | 14:13 |
dmellado | all over | 14:13 |
dmellado | xD | 14:13 |
dmellado | so I guess that kind of work (1-2-3) could get to be stressful | 14:13 |
dmellado | ltomasbo: you too? xD | 14:14 |
dmellado | did you try turning it off and on again? | 14:14 |
ltomasbo | almost... | 14:14 |
dulek | dmellado: I've also worked few months as an admin at the… social welfare home? Nursing home? | 14:14 |
dmellado | oh, that ought to be tough as well xD | 14:14 |
dulek | dmellado: So of course I was also asked to "take a look" at laptops of residents there. | 14:15 |
dmellado | OF COURSE xD | 14:15 |
dmellado | which would of course too be full of malware and virus crap | 14:15 |
dmellado | and weird stuff | 14:15 |
dulek | dmellado: Yeah. And you kinda suspect how they've got it. | 14:16 |
dmellado | yeah, 'kinda' xD | 14:16 |
dmellado | dulek: I just hoped that they paid you *really well* | 14:16 |
dmellado | for that kind of job xD | 14:16 |
dulek | dmellado: But I've also got to work with a blind guy that tried to learn using computer. He had all the screen reader software and memorized the keyboard on his own. | 14:17 |
dmellado | wow, that's impressive! | 14:17 |
dulek | That was really a rewarding experience. I mean I'll never design a website or UI that'll be non-accesible. | 14:17 |
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dmellado | that's really evil, I guess those guys should hate flash with passion | 14:29 |
openstackgerrit | Merged openstack/kuryr-kubernetes master: Proceed CNI output in format of version 0.3.1 https://review.openstack.org/580162 | 14:35 |
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openstackgerrit | Michał Dulko proposed openstack/kuryr-kubernetes master: Sync up Flask version with global-requirements https://review.openstack.org/581373 | 14:36 |
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openstackgerrit | Daniel Mellado proposed openstack/kuryr-kubernetes master: (WIP) Implement Network Policies Driver https://review.openstack.org/580982 | 15:02 |
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openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Add default namespace project driver https://review.openstack.org/581397 | 15:21 |
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dulek | dmellado: Current version of https://review.openstack.org/#/c/581373 passes check-requirements. | 15:31 |
dmellado | dulek: awesome | 15:31 |
dmellado | dulek: there you go, man | 15:32 |
dulek | Thanks! | 15:32 |
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openstackgerrit | Daniel Mellado proposed openstack/kuryr-kubernetes master: (WIP) Implement Network Policies Driver https://review.openstack.org/580982 | 16:14 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Ensure isolation between namespaces https://review.openstack.org/579181 | 16:32 |
openstackgerrit | Luis Tomas Bolivar proposed openstack/kuryr-kubernetes master: Add namespace isolation for services https://review.openstack.org/581421 | 16:32 |
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openstackgerrit | Yossi Boaron proposed openstack/kuryr-tempest-plugin master: OCP-Router - add support OCP routes https://review.openstack.org/578310 | 21:48 |
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