cleaned up scraper config

tasks/main.yml

@@ -70,4 +70,4 @@
   delegate_to: "{{ item }}"
   template:
     src: node-scraper.j2
-    dest: /etc/prometheus/conf.d/scrape_configs/{{ inventory_hostname }}.conf
+    dest: /etc/prometheus/conf.d/scrape_configs/agent_{{ inventory_hostname }}.conf

templates/node-scraper.j2

@@ -1,16 +1,16 @@
--   job_name: prometheus-agent {{ inventory_hostname }}
-    scheme: https
-    static_configs:
-    -   targets:
-            - {{ inventory_hostname }}:{{ prometheus_agent.scrapers[item] }}
-        labels: {{ merged_prometheus_labels|to_json }}
-    tls_config:
-        ca_file: /etc/prometheus/targetcerts/{{ inventory_hostname }}.crt
-        cert_file: /etc/ssl/prometheus_scraper.crt
-        key_file: /etc/ssl/private/prometheus_scraper.key
-    relabel_configs:
-      - source_labels: [__address__]
-        regex: '([^:]+):\d+'
-        target_label: instance
-      - replacement: 'prometheus-agent'
-        target_label: job
+- job_name: prometheus-agent {{ inventory_hostname }}
+  scheme: https
+  static_configs:
+  - targets:
+    - {{ inventory_hostname }}:{{ prometheus_agent.scrapers[item] }}
+    labels: {{ merged_prometheus_labels|to_json }}
+  tls_config:
+    ca_file: /etc/prometheus/targetcerts/{{ inventory_hostname }}.crt
+    cert_file: /etc/ssl/prometheus_scraper.crt
+    key_file: /etc/ssl/private/prometheus_scraper.key
+  relabel_configs:
+  - source_labels: [__address__]
+    regex: '([^:]+):\d+'
+    target_label: instance
+  - replacement: 'prometheus-agent'
+    target_label: job