+ instance: <%= target[:instance] %>
+<% end -%>
+ metric_relabel_configs:
+<% targets.each do |target| -%>
+<% target[:metric_relabel].each do |relabel| -%>
+ - source_labels: [instance,<%= relabel[:source_labels] %>]
+ regex: "<%= target[:instance] %>;<%= relabel[:regex] %>"
+ action: <%= relabel[:action] %>