summaryrefslogtreecommitdiffstats
path: root/apex/undercloud/undercloud.py
diff options
context:
space:
mode:
Diffstat (limited to 'apex/undercloud/undercloud.py')
-rw-r--r--apex/undercloud/undercloud.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/apex/undercloud/undercloud.py b/apex/undercloud/undercloud.py
index d2de2de1..56087695 100644
--- a/apex/undercloud/undercloud.py
+++ b/apex/undercloud/undercloud.py
@@ -263,8 +263,11 @@ class Undercloud:
"prefix": str(ns_external['cidr']).split('/')[1],
"enabled": ns_external['enabled']
}
- # TODO(trozet): clean this logic up and merge with above
- if 'external' in ns.enabled_network_list:
+ # We will NAT external network if it is enabled. If external network
+ # is IPv6, we will NAT admin network in case we need IPv4 connectivity
+ # for things like DNS server.
+ if 'external' in ns.enabled_network_list and \
+ ns_external['cidr'].version == 4:
nat_cidr = ns_external['cidr']
else:
nat_cidr = ns['networks']['admin']['cidr']