prometheus-node-exporter-lua: fix nat scraper

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

diff --git a/utils/prometheus-node-exporter-lua/files/usr/bin/prometheus-node-exporter-lua b/utils/prometheus-node-exporter-lua/files/usr/bin/prometheus-node-exporter-lua
index 9fce620296cbb0537618e1f1b7ed96cc6a2202a9..488374ddd22c725e69827cae7e2963fce3ee2510 100755 (executable)
--- a/utils/prometheus-node-exporter-lua/files/usr/bin/prometheus-node-exporter-lua
+++ b/utils/prometheus-node-exporter-lua/files/usr/bin/prometheus-node-exporter-lua
@@ -266,8 +266,7 @@ end
 function scraper_nat()
   -- documetation about nf_conntrack:
   -- https://www.frozentux.net/iptables-tutorial/chunkyhtml/x1309.html
-  -- local natstat = line_split(get_contents("/proc/net/nf_conntrack"))
-  local natstat = line_split(get_contents("nf_conntrack"))
+  local natstat = line_split(get_contents("/proc/net/nf_conntrack"))
 
   nat_metric =  metric("node_nat_traffic", "gauge" )
   for i, e in ipairs(natstat) do