Добавлена конфигурация мониторинга Nginx и финальные правки для app1

roles/prometheus_nginx/tasks/main.yml

@@ -0,0 +1,36 @@
+---
+# Configure Prometheus to monitor Nginx
+- name: Create Nginx scrape configuration
+  copy:
+    content: |
+      # Nginx metrics from stub_status
+      - job_name: 'nginx'
+        scrape_interval: 15s
+        scrape_timeout: 10s
+        metrics_path: /status
+        static_configs:
+          - targets: ['192.168.0.110:80']
+            labels:
+              instance: 'app1-nginx'
+              service: 'web-server'
+              environment: 'test'
+        metric_relabel_configs:
+          - source_labels: [__address__]
+            target_label: instance
+          - source_labels: [__address__]
+            regex: '([^:]+)(?::\d+)?'
+            replacement: '${1}'
+            target_label: hostname
+    dest: /etc/prometheus/nginx.yml
+    owner: root
+    group: root
+    mode: '0644'
+  notify: reload prometheus
+
+- name: Include Nginx config in main prometheus.yml
+  lineinfile:
+    path: /etc/prometheus/prometheus.yml
+    line: '  - "nginx.yml"'
+    insertafter: 'rule_files:'
+    state: present
+  notify: reload prometheus