rollout Alloy to replace prometheus_node_exporter

With the new network we need to deploy a push based solution in order to get metrics into prometheus

roles/alloy/tasks/main.yaml

@@ -45,4 +45,6 @@
 - name: Setup Alloy
   ansible.builtin.import_role:
     name: grafana.grafana.alloy
+  vars:
+    alloy_config: "{{ alloy_config_default ~ alloy_config_additional }}"
   become: true