Scaling down proposed instance count.
Unfortunately 50 instances on the current crashes out nova-compute.
Let's find a happy number, so the cloud is responsive. Setting to 40, but
anticipating that we may have to go even lower for consistency and responsiveness.
@@ -295,7 +295,7 @@ providers:
diskimages: *provider_diskimages
pools:
- name: main
- max-servers: 50
+ max-servers: 40
labels:
- name: centos-7
min-ram: 8000
