Add configuration for Prometheus node exporter and SMTP monitoring in PMG. Updated README and added verification checks for new metrics.

2026-06-05 16:33:57 +03:00
parent 85cecf78f6
commit c492399300
11 changed files with 307 additions and 1 deletions
@@ -0,0 +1,39 @@
+{% set node_exporter_enabled = salt['pillar.get']('pmg:node_exporter:enabled', True) %}
+{% set node_exporter_package = salt['pillar.get']('pmg:node_exporter:package', 'prometheus-node-exporter') %}
+{% set node_exporter_service = salt['pillar.get']('pmg:node_exporter:service', 'prometheus-node-exporter') %}
+{% set node_exporter_textfile_dir = salt['pillar.get']('pmg:node_exporter:textfile_directory', '/var/lib/prometheus/node-exporter') %}
+{% set node_exporter_args = salt['pillar.get']('pmg:node_exporter:args', '--collector.textfile.directory=' ~ node_exporter_textfile_dir) %}
+
+{% if node_exporter_enabled %}
+pmg-node-exporter-package:
+  pkg.installed:
+    - name: {{ node_exporter_package }}
+
+pmg-node-exporter-textfile-dir:
+  file.directory:
+    - name: {{ node_exporter_textfile_dir }}
+    - user: root
+    - group: root
+    - mode: "0755"
+
+pmg-node-exporter-defaults:
+  file.managed:
+    - name: /etc/default/prometheus-node-exporter
+    - user: root
+    - group: root
+    - mode: "0644"
+    - contents:
+      - "# Managed by Salt."
+      - "ARGS=\"{{ node_exporter_args }}\""
+
+pmg-node-exporter-service:
+  service.running:
+    - name: {{ node_exporter_service }}
+    - enable: true
+    - require:
+      - pkg: pmg-node-exporter-package
+      - file: pmg-node-exporter-textfile-dir
+      - file: pmg-node-exporter-defaults
+    - watch:
+      - file: pmg-node-exporter-defaults
+{% endif %}