Add infrastructure to support relabelling metrics

[chef.git] / cookbooks / prometheus / templates / default / prometheus.yml.erb

diff --git a/cookbooks/prometheus/templates/default/prometheus.yml.erb b/cookbooks/prometheus/templates/default/prometheus.yml.erb
index b7a3cf81ef49a54ceed3f91828af503164c7538b..d90c8292b8a4d3a3ef2041667f2a01d02f48f037 100644 (file)
--- a/cookbooks/prometheus/templates/default/prometheus.yml.erb
+++ b/cookbooks/prometheus/templates/default/prometheus.yml.erb
@@ -34,7 +34,17 @@ scrape_configs:
       - targets:
           - "<%= target[:address] %>"
         labels:
-          instance: <%= target[:name].split(".").first %>
+          instance: <%= target[:instance] %>
+<% end -%>
+<% end -%>
+    metric_relabel_configs:
+<% @jobs.sort.each do |name, targets| -%>
+<% targets.each do |target| -%>
+<% target[:metric_relabel].each do |relabel| -%>
+      - source_labels: [instance,<%= relabel[:source_labels] %>]
+        regex: "<%= target[:instance] %>;<%= relabel[:regex] %>"
+        action: <%= relabel[:action] %>
+<% end -%>
 <% end -%>
 <% end -%>