Cleanup prometheus_federate's prometheus.yml.j2

roles/prometheus_federate/templates/prometheus/prometheus.yml.j2

@@ -1,51 +1,35 @@
-# {{ ansible_managed }}
+---
+{{ ansible_managed | comment }}
 
 global:
-  # scrape_interval is set to the global default (60s)
-  # evaluation_interval is set to the global default (60s)
-  # scrape_timeout is set to the global default (10s).
-
-  # Attach these labels to any time series or alerts when communicating with
-  # external systems (federation, remote storage, Alertmanager).
   external_labels:
-      monitor: 'example'
+      monitor: '{{ ansible_fqdn }}'
 
-# Alertmanager configuration
-# Use prometheus alertmanager installed on the same machine
 alerting:
   alertmanagers:
-  - static_configs:
-    - targets: ['{{ prometheus_alertmanager }}']
+    - static_configs:
+      - targets: ['{{ prometheus_alertmanager }}']
 
-# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
 rule_files:
-  - "alert.rules.yml"  # Monitoring alerts, this is the file you may be searching!
-  - "django.rules.yml"  # Custom rules specific for Django project monitoring
+  - 'alert.rules.yml'
 
-# A scrape configuration containing exactly one endpoint to scrape:
-# Here it's Prometheus itself.
 scrape_configs:
-  # The .json in file_sd_configs is dynamically reloaded
-
-
   - job_name: federate
-    scrape_interval: 15s
+    scrape_interval: 30s
     metrics_path: '/federate'
     honor_labels: true
+    honor_timestamps: true
     file_sd_configs:
       - files:
         - '/etc/prometheus/targets.json'
     relabel_configs:
-      # Do not put :9100 in instance name, rather here
       - source_labels: [__address__]
         target_label: __param_target
-      - source_labels: [__param_target]
-        target_label: federated_instance
       - source_labels: [__param_target]
         target_label: __address__
         replacement: '$1:9090'
     params:
-      'match[]':
+      match[]:
         - '{job="servers"}'
         - '{job="prometheus"}'
         - '{job="unifi_snmp"}'
@@ -54,4 +38,4 @@ scrape_configs:
         - '{job="django"}'
         - '{job="docker"}'
         - '{job="switch"}'
-
+...