From 72df3338d3ddb8136801a8cd7f165c5f94f937ab Mon Sep 17 00:00:00 2001
From: Gregor Michels <hirnpfirsich@brainpeach.de>
Date: Tue, 7 Mar 2023 23:44:19 +0100
Subject: [PATCH] monitoring: nice labels for openwrt switches

* keep instance label
* add site and location labels
---
 templates/prometheus.yml | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/templates/prometheus.yml b/templates/prometheus.yml
index be8dcb0..915eb67 100644
--- a/templates/prometheus.yml
+++ b/templates/prometheus.yml
@@ -38,9 +38,16 @@ scrape_configs:
 
   - job_name: 'snmp'
     static_configs:
-      - targets:
 {% for host in groups['switches_stock'] %}
-          - {{ hostvars[host]['ip'] }}
+      - targets: ["{{ hostvars[host]['ip'] }}"]
+        labels:
+          instance: "{{ host }}"
+{% if hostvars[host]['site'] is defined %}
+          site: "{{ hostvars[host]['site'] }}"
+{% endif %}
+{% if hostvars[host]['location'] is defined %}
+          location: "{{ hostvars[host]['location'] }}"
+{% endif %}
 {% endfor %}
     metrics_path: /snmp
     params: