Initial commit

configure node_exporter to listen to the vpn ip

README.md

@@ -0,0 +1,7 @@
+# Monitored ansible role
+
+This ansible role enables prometheus-node-exporter on a private IP (from tinc VPN).
+
+# Expected host vars
+
+**vpn_ip**

tasks/main.yml

@@ -0,0 +1,15 @@
+---
+
+- name: configure node_exporter
+  lineinfile:
+    path: /etc/conf.d/prometheus-node-exporter
+    regexp: '^NODE_EXPORTER_ARGS='
+    line: NODE_EXPORTER_ARGS="--web.listen-address={{ vpn_ip }}:9100
+    create: yes
+
+- name: Enable node_exporter
+  systemd:
+    enabled: true
+    state: started
+    name: prometheus-node-exporter
+