Unexpected tag in jinja templating. Add 'do' keyword.
@@ -3,7 +3,7 @@ include:
{% from 'cert/init.sls' import ip_addresses %}
-{% ip_addresses.append("IP: " + pillar['api_cluster_ip']) %}
+{% do ip_addresses.append("IP: " + pillar['api_cluster_ip']) %}
{% for extra_ip in pillar['api_server']['extra_ips'] %}
{% do ip_addresses.append("IP: " + extra_ip) %}
{% endfor %}
