From 84f55900cb56d75779cfead67f3403e659752632 Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Sun, 3 Jan 2021 20:46:33 +0100
Subject: [PATCH] Initial commit

configure node_exporter to listen to the vpn ip
---
 README.md      |  7 +++++++
 tasks/main.yml | 15 +++++++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 README.md
 create mode 100644 tasks/main.yml

diff --git a/README.md b/README.md
new file mode 100644
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
new file mode 100644
index 0000000..0c0dd86
--- /dev/null
+++ b/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
+