This paper finishing from CodiLime engineering director Krzysztof Kajkowski speech at the "TF Chinese community Inauguration first full General Assembly" on, click to download PDF documents https://tungstenfabric.org.cn/assets/uploads/files/openstack-powered- by-tf.pdf
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CodiLime engineering director Krzysztof Kajkowski
Hello everyone, I am from CodiLime of Kris, from Poland, in Tungsten Fabirc (hereinafter referred to as TF) community has done five years.
I want to tell you demonstrate that integrate OpenStack with Tungsten Fabric solution. Since TF SDN ML2 can be run with other drivers, such that a user can run based on the operating OVS, SR-IOV and vRouter and OVS can calculate in real time based on the migration vRouter above.
Here is the basic configuration, the bottom is the OpenStack, there are three modes above deployment, respectively, SR-IOV, OVS and TF.
I'll be in the next demonstration, to create multiple virtual machines by OpenStack's Web UI, can communicate over the network between virtual machines.
OpenStack will orchestrate the management of these virtual machines in the background we run the plug-in ML2, and for VM and create a network of TF in the vRouter.
This plug is OpenStack TF and integration schemes, the integration may cause OpenStack above can communicate and SR-IOV, OVS like.
Here we are running the network is looking vMX Bo network. L2 is connected in the communication, we do vMX routing and switching. On L3 on the complex, vMX is to work as a router.
All of these back-office functions, I have been in the Demo in pre-configured.
演示会分成四个部分：首先是为每一个节点（也就是OVS、TF、SR-IOV）创建实例；然后我会展示实例之间相互的通信；我们还会演示实例与Internet互联网的通信；最后，我会展示如何把在OVS上的虚机迁移到TF上。
我从OpenStack UI上创建名为VM-MIGRATE的演示，然后通过vRouter实现迁移。
首先我们启动OpenStack来创建实例。
先创建一个OVS的实例，下面再启动另外一个vRouter的实例，放在同样的网络上，网络地址是50.50.50.X，这些都是通过OpenStack去运行的。
再添加一个SR-IOV的实例，这些展示的是网络的端口。
我们一开始先创建这三个实例，它们都在同一个网络上。
这是TF的界面，我们在上面看到了保存的这些实例。所以没有问题，说明OpenStack已经通过vRouter实现了与TF的通信。
接下来，我们看一下这些实例之间的网络通信。
我们通过控制面板登录进OVS的实例。
然后我们ping通了vRouter的网络。
同样也ping通了SR-IOV的网络。
我们再ping下互联网，也连通了。
所以我们看到，这三个新创建的实例之间ping通都没有问题，而且也都ping通了互联网。
最后，我们展示一下迁移的场景。
有时候你无需创建新的实例，只需要把虚机进行迁移就可以了，但记得之后要做网络验证测试。
下面我们创建一个VM-MIGRATE的实例。
大家可以看到在TF上已经出现这个实例了。
我们可以在OpenStack上看到它的类型，是一个OVS的类型，但是待会儿它会改变。
现在开始迁移。点击迁移，选择一个节点，我们选择第四个节点，然后提交。
现在这个VM正在迁移中，最后它应该被迁移成note 4。
好，没问题，大家可以看到它已经变成第四个节点了，IP地址并没有改变。
We look at its instance type, it has become a vRouter.
Then from the TF in it, yes, but also we have an instance here.
We then test under its network connectivity.
Yes, it is, vRouter, SR-IOV network connection with OVS, no problem.
Then and now is the Internet connection, no problem.
I live demonstration on here, thank you!
https://v.qq.com/x/page/y30216ollak.html (+ Demo video presentation, duration 14 minutes)
Learn more about Fabric Tungsten
TF introduce Chinese community
TF main features and use cases
TF how it works
Detailed vRouter architecture
Focus on micro letter: TF Chinese community 