diff --git a/requirements.yml b/requirements.yml
index 0269232bce..99a66e1dcd 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -2,4 +2,4 @@
 collections:
   - name: https://opendev.org/openstack/ansible-collection-kolla
     type: git
-    version: stable/2023.1
+    version: unmaintained/2023.1
diff --git a/tests/templates/inventory.j2 b/tests/templates/inventory.j2
index 93891e2337..c084196b61 100644
--- a/tests/templates/inventory.j2
+++ b/tests/templates/inventory.j2
@@ -11,7 +11,7 @@
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 {% else %}
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 {% endif %}
@@ -31,28 +31,28 @@ control
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 {% else %}
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 {% endif %}
 
 [storage]
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 
 [monitoring]
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 
 [deployment]
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endfor %}
 
 {% if scenario == 'cells' %}
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {% set cell_name = 'cell' ~ loop.index %}
 [{{ cell_name }}]
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }} mariadb_shard_id={{ loop.index0 % 2 }}
@@ -123,7 +123,7 @@ storage
 # In CI we want Pacemaker to run on primary and secondary (to test with HA).
 
 [hacluster]
-{% for host in hostvars %}
+{% for host in hostvars | reject('equalto', 'localhost') %}
 {% if host in ['primary', 'secondary'] %}
 {{ host }} ansible_host={{ hostvars[host]['ansible_host'] }}
 {% endif %}