finalized PR and verified that it works

Author: Jakob Guldberg Aaes

templates/gres.conf.j2

@@ -3,13 +3,16 @@
 ##
 
 {% set conf = lookup('vars', item.config) %}
-{% for gres in conf %}
-{% if 'NodeName' in gres %}
-NodeName={{ gres['NodeName'] }}{% for gres in gres | sort %}{% if gres != 'NodeName' %} {{ gres }}={{ gres[gres] }}{% endif %}{% endfor %}
+{% for gres_item in conf %}
+{% if 'NodeName' in gres_item.keys() %}
+NodeName={{ gres_item['NodeName'] }}{% for key, value in gres_item.items() %}{% if key != 'NodeName' %} {{ key }}={{ value }}{% endif %}{% endfor %}
+
 {% else %}
-  {% set val = gres[gres] %}
+{% for key, val in gres_item.items() %}
 {% if val is not none and val != omit %}
-{{ gres }}={{ 'yes' if val is sameas true else ('no' if val is sameas false else val) }}
+{{ key }}={{ 'yes' if val is sameas true else ('no' if val is sameas false else val) }}
+
 {% endif %}
+{% endfor %}
 {% endif %}
 {% endfor %}