improved jinja2 syntax for dns entries

[yaml_builds.git] / templates / networks / common-addresses.j2

diff --git a/templates/networks/common-addresses.j2 b/templates/networks/common-addresses.j2
index d4323db..95cd802 100644 (file)
--- a/templates/networks/common-addresses.j2
+++ b/templates/networks/common-addresses.j2
@@ -36,7 +36,7 @@ data:
 {% for server in yaml.dns.upstream_servers %}
       - {{server}}
 {% endfor %}
-    upstream_servers_joined: '{{yaml.dns.upstream_servers[0]}}{% if yaml.dns.upstream_servers|length > 1 %},{{yaml.dns.upstream_servers[1]}}{% endif %}'
+    upstream_servers_joined: '{{yaml.dns.upstream_servers|batch(2)|first|join(',')}}'
     ingress_domain: {{yaml.dns.ingress_domain}}
   genesis:
     hostname: {{yaml.genesis.name}}