Hello, Chaoyi, Oh ok, no problem.
~12 VMs with 2 Go and 1 VM with 4 Go per site VNF networking: * Only one network interface on each VM * Communication between each local site network must be allowed without any NAT/PAT or floating ip. * So, Each local VM must be able to communicate with the remote VM with his local ip. * For the moment we use a openvpn tunnel to do that and the openvpn vms acts as router between local and remote networks (see the picture in attachment). The goal is to replace openvpn tunnel with a better solution like bgp-mpls or other thing. BR, Valentin ________________________________ De : joehuang [joehu...@huawei.com] Envoyé : jeudi 16 mars 2017 14:17 À : BOUCHER Valentin IMT/OLN; Soni, Anand Kumar via opnfv-tech-discuss; Morales, Victor; Meimei Objet : 答复:[opnfv-tech-discuss] VNF to demonstrate VNF high availability across VIM Hello, Valentin, Very pleased to know the practice, and very keen to discuss about it in more detail f2f. But unfortuntealy I am not able to attend the plugfest in Paris, could you please provide reference material especial VNF's networking topology, and then find a way for more detail disucssion. BR Chaoyi Huang(joehuang) Sent from HUAWEI AnyOffice 发件人：valentin.bouc...@orange.com 收件人：黄朝意,Soni, Anand Kumar via opnfv-tech-discuss,Morales, Victor,梅玫 时间：2017-03-16 19:04:22 主题:RE:[opnfv-tech-discuss] VNF to demonstrate VNF high availability across VIM Hello, Last summer, In Orange Labs, we implemented vIMS ClearWater on a multi-site environment. We used the single site implementation with Cloudify orchestrator and updated this to support multi-site environment. As presented by Metaswitch<http://clearwater.readthedocs.io/en/stable/Geographic_redundancy.html>, vIMS Clearwater can support currently 2 sites deployment. However, our implementation only works on 2 separate OpenStack platforms because we had no multisite platform at hand. So, the network between those sites is based on a OpenVPN tunnel. The multisite mechanism works but It would be nice to be able to integrate this on a real multisite platform. Since OPNFV/Brahmaputra release, the deployment of this vIMS was included in functest project but for the moment, it only support one site. I would attend the next OPNFV/Plugfest in Paris and it could be a great opportunity to improve this test-case using your multi-site solution. Best Regards, Valentin Boucher ________________________________ De : opnfv-tech-discuss-boun...@lists.opnfv.org [opnfv-tech-discuss-boun...@lists.opnfv.org] de la part de joehuang [joehu...@huawei.com] Envoyé : jeudi 16 mars 2017 03:44 À : opnfv-tech-discuss; victor.mora...@intel.com; Meimei Objet : [opnfv-tech-discuss] VNF to demonstrate VNF high availability across VIM Hello, In multisite, we have one use cases ever discussed: a VNF (telecom application) should, be able to realize high availability deployment across OpenStack instances. For more detail of such an use cases, you can refer to https://git.opnfv.org/multisite/tree/docs/requirements/VNF_high_availability_across_VIM.rst Now, it's time to bring it into reality. After Tricircle provides cross OpenStack L2/L3 networking automation capability based on VxLAN, we'd like to have a demo in OPNFV Beijing summit to show how a VNF can run in 2 OpenStack instances and achieve high availability regardless how much nine, planned or unplanned downtime of an OpenStack cloud would be. The VNF will work in cluster, active/active or active/standby mode, and it was deployed into two OpenStack instances, overlay VxLAN network will provide network plane for session/or other data replication between VNF parts, and also provide the VIP for VNF to provide service, if the VNF is running in active/standby, the standby VNF can take over the VIP and continue to provide service after the master or the openstack cloud is failed. If you are interested in such an use case, please join us, help would be appreciated: 1. Provide or integrate sample VNF which is able to be deployed into multiple OpenStack instances to reach cloud level redundancy/failure escape. 2. Joint demo in Beijing OPNFV summit. 3. Build multi-site general infrastructure in E-release for CI/Functest/3rd party service, to provide general multi-region environment for services like Tricircle/Kingbird/Domino/Tacker which deal with multi-region functionalities. Best Regards Chaoyi Huang (joehuang) _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. 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