Add prom metrics for plain http

roles/prometheus/templates/prometheus.yml.j2

@@ -104,6 +104,25 @@ scrape_configs:
 {% endfor %}
 {% endfor %}
 
+    # This one does the same thing but for HTTP-only clients
+  - job_name: "generic-http"
+    scheme: "http"
+    static_configs:
+      - targets:
+{% for host in groups['tags_nagios'] %}
+{% set vars = hostvars[host] %}
+{% for service in vars.services %}
+{% for tag in service.tags %}
+{# #}
+{% if tag.slug == "prom-metrics-http" %}
+{% for port in service.ports %}
+        - "{{ service.name }}:{{ port }}"
+{% endfor %}
+{% endif %}
+{# #}
+{% endfor %}
+{% endfor %}
+{% endfor %}
     # These two jobs are included for every node in our inventory
   - job_name: "node-exporter"
     static_configs: