Thursday, 2017-06-08

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openstackgerritLingyong Xu proposed openstack/zun master: Optimize the link address  https://review.openstack.org/47197701:04
openstackgerritNgo Quoc Cuong proposed openstack/zun master: Remove deprecated oslo_messaging.transport.get_transport  https://review.openstack.org/47155801:15
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openstackgerritLingyong Xu proposed openstack/zun master: Optimize the link address  https://review.openstack.org/47197701:51
openstackgerritfeng.shengqin proposed openstack/zun master: Remove duplicated hacking rule Z318  https://review.openstack.org/47199902:01
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openstackgerritMerged openstack/zun master: Remove usage of parameter enforce_type  https://review.openstack.org/47153503:09
openstackgerritfeng.shengqin proposed openstack/zun master: Remove duplicated hacking rule Z318  https://review.openstack.org/47199903:27
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openstackgerritShunli Zhou proposed openstack/zun master: Add claim limit in ram filter and cpu filter  https://review.openstack.org/47213608:12
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openstackgerritMerged openstack/zun master: Enable some off-by-default checks  https://review.openstack.org/47154009:17
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openstackgerritMerged openstack/zun master: Fix typo error in zun/hacking/checks.py  https://review.openstack.org/47153609:41
openstackgerritMerged openstack/python-zunclient master: OSC support service api  https://review.openstack.org/46860309:47
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openstackgerritPallavi proposed openstack/zun master: Fix html_last_updated_fmt for Python3.  https://review.openstack.org/47223812:32
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raphaelehretHi! I've been trying to install zun via Devstack Ocata (as I failed to install it on Newton). The stack up goes on pretty well. However, when I try to create a container via the command 'zun run --name cirros test ping -c 4 8.8.8.8', the container issues with the following error : https://pastebin.com/3PBH2S19 . The zun-compute services outputs the following trace : https://pastebin.com/LirCxR5M . Do you have any idea whe14:03
raphaelehretI thought at first that it was about keystone issues, but my zun.conf file seems well configured as long as I can see.. https://pastebin.com/igqvMP8u14:06
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openstackgerritMerged openstack/zun master: Remove deprecated oslo_messaging.transport.get_transport  https://review.openstack.org/47155815:27
openstackgerritMerged openstack/zun master: Remove duplicated hacking rule Z318  https://review.openstack.org/47199915:27
openstackgerritMerged openstack/zun master: Fix html_last_updated_fmt for Python3.  https://review.openstack.org/47223815:27
openstackgerritMerged openstack/zun master: Introduce container composition  https://review.openstack.org/43775915:27
egonzalezraphaelehret, the error sounds like docker is rejecting remote connections15:33
egonzalezraphaelehret, can you try executing docker --host 120.0.0.1 ps in the node where zun-compute and docker are running?15:37
hongbinraphaelehret: yes, also check if you have kuryr-libnetwork running15:41
egonzalezraphaelehret, if that fails, will need to enable remote connections in a docker custom systemd file, example of kolla's file http://paste.openstack.org/show/611976/15:42
openstackgerritHongbin Lu proposed openstack/python-zunclient master: Add scheduler hints for zunclient  https://review.openstack.org/46921115:53
egonzalezhongbin, is kuryr default network for zun now? if so I'll have to rework zun deployment in kolla15:55
hongbinegonzalez: yes, it is the default now15:55
egonzalezhongbin, thanks15:56
hongbinegonzalez: np, just ping me if anything i can help for the kolla side.15:56
openstackgerritMerged openstack/zun master: Optimize the link address  https://review.openstack.org/47197716:08
openstackgerritMerged openstack/zun master: Add scheduler hint  https://review.openstack.org/46934216:08
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chandra@here : is that nova-docker got discontinued from pike release ? and its alternate will be "Zun"19:42
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chandra@dims : Just want to check is nova-docker no longer supported ?19:45
dimsyep, it's gone - https://github.com/openstack/nova-docker19:46
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chandra@dims will Zun replace it ? when is GA is getting out ? will it be with Pike release ? could you please share me if you have info .20:06
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dimschandra : you should talk to hongbin and others here, they will have a better answer based on what you are trying to do / need20:16
chandraThank you @dims20:25
chandra@hongbin : Can you help me with the info you have currently. is Zun GA release going to come with pike ?20:26
hongbinchandra: yes, the first integrated release will be pike20:30
hongbinchandra: zun doesn't totally replace nova-docker, but it would address a similar use cases20:32
hongbinchandra: for example, nova-docker connect the container to neutron, zun supports the same20:33
hongbinchandra: the major difference is that nova-docker is a nova virt driver, but zun is a full service20:34
hongbin(independent of nova)20:35
chandrahongbin: thank you. where i can find roadmap for Zun ?20:37
hongbinchandra: we don't publish a roadmap officially, but you might find the list of BPs to get an idea of what will be implemented: https://blueprints.launchpad.net/zun20:38
hongbinchandra: if you have a specific question about the roadmap, i can answer that as well20:39
chandrahongbin: ok got you. ok my question is, if i integrate nova-docker to current OpenStack environment ( based on ocata ), in future if i upgrade to pike , will i can replace nova-docker with zun ? is it possible?20:43
chandraor should i need to wait till Zun is released ?20:45
hongbinchandra: i think yes, zun will provide something similar to nova-docker, the different is the api call to run a container (nova boot vs zun run), but it would be similar20:48
hongbinchandra: if you want to give it a try before pike, you might want to install the devstack version: https://docs.openstack.org/developer/zun/dev/quickstart.html20:49
hongbinchandra: it also depends on how you used nova-docker in before. if there is something that is available in nova-docker but missing in zun, feel free to let us know20:50
chandrahongbin: ok. got that .  still i am not clear about upgrade feature .  for example i have a running environment with multiple hypervisors ( kvm + docker ) running on ocata . i have 2 dockers running and 2 docker images in glance.  after pike if i upgrade my environment to pike , as nova-docker is not available for pike, so can i replace nova-docker with Zun with out deleting my containers ?20:55
chandrahongbin: or i need to delete all my running containers and remove nova-docker from openstack env and then upgrade my env to pike and then integrate Zun ? is this follow we need to follow ?20:56
hongbinchandra: i think it would be hard to move those containers from nova-docker to zun20:57
chandraok.. got that. so Zun recommends fresh installation. thank you .20:58
hongbinchandra: yes, i would suggest to install zun first, to see if you like it, then you have an option to remove nova-docker after20:58
chandrahongbin: i would like to do some load and performance testing using Zun , is current code base is stable ?20:59
chandrasure Hongbin , i will give a try and will get back to you if i have any question.20:59
hongbinchandra: i would consider the current version as a beta version21:00
chandraappreciate you help and time21:00
hongbinnp21:00
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