From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Tue, 29 Jun 2021 01:31:04 +0000 (+0200)
Subject: prometheus-node-exporter-lua: lower case bssid label value in wifi exporter
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=445d8927f64c67ef910444135d72c9edd9ce964d;p=feed%2Fpackages.git

prometheus-node-exporter-lua: lower case bssid label value in wifi exporter

To allow cross matching bssids between different exporters we need to
use the same case, as label matching is case senstive.

Signed-off-by: Martin Weinelt <hexa@darmstadt.ccc.de>
---

diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua
index 05b0ba1fc9..4b1e8f4020 100644
--- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua
+++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua
@@ -18,7 +18,7 @@ local function scrape()
         local labels = {
           channel = iw.channel(ifname),
           ssid = iw.ssid(ifname),
-          bssid = iw.bssid(ifname),
+          bssid = string.lower(iw.bssid(ifname)),
           mode = iw.mode(ifname),
           ifname = ifname,
           country = iw.country(ifname),