Disable limestone provider due to IPv4-less nodes
We keep getting nodes than don't have an IPv4 address which
breaks various jobs. Disable until we can get that fixed.
@@ -86,7 +86,7 @@ providers:
config-drive: true
pools:
- name: main
- max-servers: 50
+ max-servers: 0
labels:
- name: centos-7
min-ram: 8000
