Re: [Openstack-operators] [nova] Looking for feedback on a spec to limit max_count in multi-create requests

2017-10-12 Thread Matt Riedemann
On 10/12/2017 4:09 AM, Saverio Proto wrote: Hello Matt, starting 1000 instances in production works for me already. We are on Openstack Newton. I described my configuration here: https://cloudblog.switch.ch/2017/08/28/starting-1000-instances-on-switchengines/ If things blow up for you with

[Openstack-operators] [nova] Looking for feedback on a spec to limit max_count in multi-create requests

2017-10-06 Thread Matt Riedemann
I've been chasing something weird I was seeing in devstack when creating hundreds of instances in a single request where at some limit, things blow up in an unexpected way during scheduling and all instances were put into ERROR state. Given the environment I was running in, this shouldn't have