[MetalLB] Remove unused resources (#10004)

* Fix MetalLB deploy

This will fix MetalLB deploy

* Remove `metallb_ip_range` check

* Remove missing `metallb-config.yml`

* fix template name

* make deployment of layer3 conditional

* revert

* revert

roles/kubernetes-apps/metallb/tasks/main.yml

@@ -5,12 +5,6 @@
   when:
     - "kube_proxy_mode == 'ipvs' and not kube_proxy_strict_arp"
 
-- name: Kubernetes Apps | Check cluster settings for MetalLB
-  fail:
-    msg: "metallb_ip_range is mandatory to be specified for MetalLB"
-  when:
-    - metallb_ip_range is not defined or not metallb_ip_range
-
 - name: Kubernetes Apps | Check BGP peers for MetalLB
   fail:
     msg: "metallb_peers is mandatory when metallb_protocol is bgp and metallb_speaker_enabled"
@@ -45,7 +39,7 @@
     src: "{{ item }}.j2"
     dest: "{{ kube_config_dir }}/{{ item }}"
     mode: 0644
-  with_items: ["metallb.yml", "metallb-config.yml", "pools.yaml", "layer2.yaml", "layer3.yaml"]
+  with_items: ["metallb.yml", "pools.yaml", "layer2.yaml", "layer3.yaml"]
   register: "rendering"
   when:
     - "inventory_hostname == groups['kube_control_plane'][0]"

roles/kubernetes-apps/metallb/templates/layer3.yaml.j2

@@ -122,4 +122,4 @@ spec:
   ebgpMultiHop: {{ peer.multihop }}
   {% endif -%}
 
-{% endfor %}
+{% endfor %}