Configure fastly exporter for prometheus

diff --git a/cookbooks/prometheus/recipes/server.rb b/cookbooks/prometheus/recipes/server.rb
index e10e9e4ceef1eb18ecf08c61f3009dfeda0e4a85..6a1219ca0f97d6cbc0ceadc67d6f8d0c6a42589c 100644 (file)
--- a/cookbooks/prometheus/recipes/server.rb
+++ b/cookbooks/prometheus/recipes/server.rb
@@ -22,6 +22,14 @@ include_recipe "apt"
 include_recipe "networking"
 
 passwords = data_bag_item("prometheus", "passwords")
+tokens = data_bag_item("prometheus", "tokens")
+
+prometheus_exporter "fastly" do
+  port 8080
+  listen_switch "endpoint"
+  listen_type "url"
+  environment "FASTLY_API_TOKEN" => tokens["fastly"]
+end
 
 package "prometheus"
 

diff --git a/cookbooks/prometheus/resources/exporter.rb b/cookbooks/prometheus/resources/exporter.rb
index 22e364f9f42cd1522c5110603b7ea7171edd2336..82c2957c020a6235e76885380802c75c423169c5 100644 (file)
--- a/cookbooks/prometheus/resources/exporter.rb
+++ b/cookbooks/prometheus/resources/exporter.rb
@@ -22,6 +22,7 @@ default_action :create
 property :exporter, :kind_of => String, :name_property => true
 property :port, :kind_of => Integer, :required => [:create]
 property :listen_switch, :kind_of => String, :default => "web.listen-address"
+property :listen_type, :kind_of => String, :default => "address"
 property :user, :kind_of => String, :default => "root"
 property :options, :kind_of => [String, Array]
 property :environment, :kind_of => Hash, :default => {}
@@ -82,7 +83,14 @@ action_class do
   end
 
   def executable_options
-    "--#{new_resource.listen_switch}=#{listen_address} #{Array(new_resource.options).join(' ')}"
+    "--#{new_resource.listen_switch}=#{listen_argument} #{Array(new_resource.options).join(' ')}"
+  end
+
+  def listen_argument
+    case new_resource.listen_type
+    when "address" then listen_address
+    when "url" then "http://#{listen_address}/metrics"
+    end
   end
 
   def listen_address