X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/9d36cfe29fb19c058441712b839ba19d814c634c..8678c851c6eb8d0b77fb95ba73df38c1a6afbce1:/cookbooks/prometheus/recipes/default.rb

diff --git a/cookbooks/prometheus/recipes/default.rb b/cookbooks/prometheus/recipes/default.rb
index caac9aeb7..2ad1d69aa 100644
--- a/cookbooks/prometheus/recipes/default.rb
+++ b/cookbooks/prometheus/recipes/default.rb
@@ -20,6 +20,8 @@
 include_recipe "git"
 include_recipe "networking"
 
+package "ruby"
+
 if node.internal_ipaddress
   node.default[:prometheus][:mode] = "internal"
   node.default[:prometheus][:address] = node.internal_ipaddress
@@ -85,6 +87,20 @@ template "/var/lib/prometheus/node-exporter/chef.prom" do
   mode "644"
 end
 
+metric_relabel = []
+
+node[:hardware][:hwmon].each do |chip, details|
+  next unless details[:ignore]
+
+  sensors = details[:ignore].join("|")
+
+  metric_relabel << {
+    :source_labels => "chip,sensor",
+    :regex => "#{chip};(#{sensors})",
+    :action => "drop"
+  }
+end
+
 prometheus_exporter "node" do
   port 9100
   options %w[
@@ -95,4 +111,5 @@ prometheus_exporter "node" do
     --collector.systemd
     --collector.tcpstat
   ]
+  metric_relabel metric_relabel
 end