From: Tom Hughes <tom@compton.nu>
Date: Thu, 24 Sep 2020 15:47:45 +0000 (+0100)
Subject: Report details of configured chef roles to prometheus
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/446ed4c549cb8c21d10ddd007ff1c122c4a7afa4

Report details of configured chef roles to prometheus
---

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 -%>