Wei Hui <huiweics at gmail.com> wrote: >Liyuenan (Maxwell Li) <liyuenan at huawei.com> wrote: >> Hi, all >> >> I have some questions about OSA project. [snipped] >> 2. Could OSA support compute node high available? If my compute node >> down, could the instance on this node move to other nodes? > >2. As far as I know, OSA don't support compute node HA. >nova has a feature called evacuate, but some machenism needed to >detect whether nova-compute was down and trigger evacuate. If you want to find out more about compute node HA you might be interested in our upcoming presentation in Boston: https://www.openstack.org/summit/boston-2017/summit-schedule/events/17971/high-availability-for-instances-moving-to-a-converged-upstream-solution Cheers, Adam