From 446ed4c549cb8c21d10ddd007ff1c122c4a7afa4 Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Thu, 24 Sep 2020 16:47:45 +0100
Subject: [PATCH] Report details of configured chef roles to prometheus

---
 cookbooks/prometheus/templates/default/chef.prom.erb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/cookbooks/prometheus/templates/default/chef.prom.erb b/cookbooks/prometheus/templates/default/chef.prom.erb
index 831a3a526..4b0df7fbe 100644
--- a/cookbooks/prometheus/templates/default/chef.prom.erb
+++ b/cookbooks/prometheus/templates/default/chef.prom.erb
@@ -3,3 +3,8 @@
 <% node.interfaces do |interface| -%>
 chef_network_interface{name="<%= interface[:interface] %>",role="<%= interface[:role].to_s %>",family="<%= interface[:family].to_s %>"} 1
 <% end -%>
+# HELP chef_role Information about chef roles
+# TYPE chef_role gauge
+<% node[:roles].sort.each do |role| -%>
+chef_role{name="<%= role %>"} 1
+<% end -%>
-- 
2.43.2