Disable kafs servers for a bit
We have some new changes to try that need to be rolled out.  In the
mean time, they have a tendency to hard crash in fscahe which needs
very active monitoring which isn't happening right now.
# new opendev.org based mirrors, but then eventually be removed once
# all are updated.
zuul_site_mirror_fqdn: >-
- {%- if nodepool.region + "." + nodepool.cloud in [ "DFW.rax", "IAD.rax", "ORD.rax", "GRA1.ovh" ] -%}
+ {%- if nodepool.region + "." + nodepool.cloud in [ "DFW.rax", "ORD.rax" ] -%}
mirror.{{ nodepool.region | lower }}.{{ nodepool.cloud | lower }}.opendev.org
{%- else -%}
mirror.{{ nodepool.region | lower }}.{{ nodepool.cloud | lower }}.openstack.org
