Only write ProxyJump host ip to inventory when cluster_gw_group is defined

Author: Bharat Kunwar

templates/cluster_inventory.j2

@@ -21,9 +21,11 @@ cluster
 
 [{{ cluster_name }}_{{ group_data.group }}:vars]
 ansible_user={{ cluster_params.cluster_groups | selectattr("name", "equalto", group_data.group) | map(attribute='user') | join }}
+{% if cluster_gw_group is defined %}
 {% if cluster_gw_group != group_data.group %}
 ansible_ssh_common_args='-o ProxyJump={{ cluster_gw_user }}@{{ cluster_gw_ip }}'
 {% endif %}
+{% endif %}
 
 {% endfor %}
 # Specific roles for cluster deployment assignments