Re: [openstack-dev] [ALU] [vitrage] how to use placeholder vertex

2016-12-14 Thread Weyl, Alexey (Nokia - IL)
Hi Yujun, This is a good question, and let me explain for you how it works. Lets say we are supposed to get 2 entities from nova, nova.host called host1 and nova.instance called vm1 and vm1 is supposed to be connected to host1. The nova.host driver and nova.instance driver are working simultaneou

Re: [openstack-dev] [ALU] [vitrage] how to use placeholder vertex

2016-12-14 Thread Yujun Zhang
Hi, Alexey, Thanks for the detail example. It explains the existing mechanism of vertex creation well. So it looks like each resource type will have a primary datasource, e.g. nova.host for nova.host, nova.intance for nova.instance, that holds full details. Is that correct? Not sure that you rem