commit 84f55900cb56d75779cfead67f3403e659752632
Author: mathieui <mathieui@mathieui.net>
Date:   Sun Jan 3 20:46:33 2021 +0100

    Initial commit
    
    configure node_exporter to listen to the vpn ip

diff --git a/README.md b/README.md
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index 0000000..49cfca6
--- /dev/null
+++ b/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**
diff --git a/tasks/main.yml b/tasks/main.yml
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+++ b/tasks/main.yml
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+---
+
+- 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
+