As Xuan Jia wrote, I can write documentation as well as helping in the implementation of HA test cases Sofia
2017-12-18 6:39 GMT-03:00 贾玄 <jiax...@chinamobile.com>: > Add one more people in it. Yibo Cai from ARM. > > > > After talking with yulong, we think we not only support containerized > OpenStack which managed by K8s, but also pure Kubernetes, as we have pure > Kubernetes to run containerized VNF. > > In order to make the architecture more pluginable, I suggest support two > kinds of HA. One is OpenStack HA , the other one is Kubernetes HA. > > > > Thanks > > > > Xuan Jia > > Project Manager > > Big Data & IT Technology Research Center China Mobile Research Institute > > 32 Xuanwumen West Street, Xicheng Distirct, Beijing 100032, China > > Mobile: (+86) 13811000575 > > E-mail: jiax...@chinamobile.com > > > > *发件人:* opnfv-tech-discuss-boun...@lists.opnfv.org [mailto: > opnfv-tech-discuss-boun...@lists.opnfv.org] *代表 *贾玄 > *发送时间:* 2017年12月18日 16:43 > *收件人:* 'Sofia Enriquez' <lsofia.enriq...@gmail.com>; 'Gaoliang (kubi)' < > jean.gaoli...@huawei.com>; 'chenjiankun' <chenjiank...@huawei.com>; 'Guo, > Ruijing' <ruijing....@intel.com> > *抄送:* 'Brattain, Ross B' <ross.b.bratt...@intel.com>; '龙雨' < > yl...@biigroup.cn>; 'opnfv-tech-discuss' <opnfv-tech-discuss@lists. > opnfv.org> > *主题:* Re: [opnfv-tech-discuss] [yardstick]k8s HA test > > > > That’s an excellent feature for k8s. > > Ruijing and Jack can help do it, and Sofia can help do some documentation > for it . > > > > Thanks > > Xuan Jia > > Project Manager > > Big Data & IT Technology Research Center China Mobile Research Institute > > 32 Xuanwumen West Street, Xicheng Distirct, Beijing 100032, China > > Mobile: (+86) 13811000575 > > E-mail: jiax...@chinamobile.com > > > > *发件人:* Gaoliang (kubi) [mailto:jean.gaoli...@huawei.com > <jean.gaoli...@huawei.com>] > *发送时间:* 2017年12月18日 15:39 > *收件人:* 龙雨 <yl...@biigroup.cn>; opnfv-tech-discuss < > opnfv-tech-discuss@lists.opnfv.org> > *抄送:* 付乔 <fuq...@chinamobile.com>; jiaxuan <jiax...@chinamobile.com>; > Guo, Ruijing <ruijing....@intel.com>; Brattain, Ross B < > ross.b.bratt...@intel.com> > *主题:* RE: [opnfv-tech-discuss] [yardstick]k8s HA test > > > > Hi Louie， > > > > Thanks for pointing this out. > > > > According to Yardstick Fraser planning, we are trying to implement more > test cases for container testing, especially for K8S. > > > > In Euphrates, Yardstick already supports HA test cases for LXC scenarios > which are deployed by OSA and ping test case for K8S. > > > > Now, it is the time to talk about HA test cases for K8S. > > > > From my perspective , Killing container and Killing progress are different > fault injection type. One is progress fault, the other is container fault. > although I believe It make sense to test K8S with Killing container, there > are still some topics to be discussed, including “how to kill the > container”,” which containers we should kill” and “what metrics we should > monitor” . > > > > Based on our previous experience of LXC testing, I’m not sure if it make > sense to kill the container instead of progress. In some containers, there > are more than one openstack progress (such as cinder, it includes > cinder-api and cinder-scheduler), you would extend the fault range with the > killing container. > > > > I would like to invite HA team and Container4NFV team to join the thread. > I guess they could give some valuable comments from their perspectives. > > > > Just my two cents. > > > > Regards, > > Kubi > > > > > > *From:* opnfv-tech-discuss-boun...@lists.opnfv.org [ > mailto:opnfv-tech-discuss-boun...@lists.opnfv.org > <opnfv-tech-discuss-boun...@lists.opnfv.org>] *On Behalf Of *龙雨 > *Sent:* Thursday, December 14, 2017 4:16 PM > *To:* opnfv-tech-discuss <opnfv-tech-discuss@lists.opnfv.org> > *Subject:* [opnfv-tech-discuss] [yardstick]k8s HA test > > > > > Hi，all， > > This is louie from BII-CFIEC，CFIEC is a third party neutral SDN/NFV > technology evaluation and innovation center. Recently I have participate in > OPNFV CVP test， > as we know CVP certification use dovatil program and dovetail integrate > other OPNFV test programs like yardstick，functest, etc. > > When we do CVP test for our custom we meet a problem in HA test, the > current CVP test tool doesn't support k8s, but our custom use k8s to > realize HA. > Yardstick use ssh to login the controller node and kill such as nova-api > progress to test HA, but due to the k8s feature the nova service exist in > one container > behind the k8s ， and yardstick tes tool cann't login the container > directly, this lead to the HA testcase failed. > > I have feedback this problem to dovetail and CVP，according to the HA > testcase I put forward one method to solve this problem，use kill > container to instead of > kill nova-api progress，as for haproxy， due to the k8s use nginx to > realize LB we can use kill nginx to instead. Meanwhile, I ask dovetail > whether they can offer > a patch in dovetail to match k8s HA test, the reply me this patch is all > for yardstick and may do many changes, so they suggest me go to yardstick > progrom seek for > help. I know yardstick maybe support k8s in F version，but it seems to > long for my current condition. > > By the way, in my test SUT every controller nodes have a container run > opensatck service, such as nova-api, glance-api. We can access one > controller node to kill > the container by specify name id or use k8s command to kill the container, > When kill the container k8s will auto recovey the container on this node, > and the recovery time is decided by k8s configuration. > > This email first I want to know whether this kill container methond > feasible； second，whether yardstick could offer such a patch for k8s HA > test. > > Thanks, > > louie > > ------------------ > > *龙雨 Louie Long* > > 邮箱:yl...@biigroup.cn <xdzh...@biigroup.cn> E-mail: > yl...@biigroup.cn <xdzh...@biigroup.cn> > > 手机：+86 13261979365 Mobile: +86 13261979365 > > 传真: 86-10-5638-1682-162 Fax: 86-10-5867-8466 > > 邮编：101111 Postcode：101111 > > 地址：北京市经济技术开发区经海五路58号院数字工场5号楼2层 > > Add: 2nd Floor, Building 5, No.58 Jinghai Road, BDA, Beijing, China > > *天地互连信息技术有限公司* *下一代互联网国家工程中心* > Website: www.biigroup.com www.cfiec.net > -- Sofia Enriquez
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