Enable process and interrupt collectors for the node exporter

[chef.git] / cookbooks / prometheus / resources / exporter.rb

diff --git a/cookbooks/prometheus/resources/exporter.rb b/cookbooks/prometheus/resources/exporter.rb
index d3652d3b8242bb4b31e118935a475d515bba7c91..8dd9288464751f94ddc54e24cb7f970bcc4d0ae3 100644 (file)
--- a/cookbooks/prometheus/resources/exporter.rb
+++ b/cookbooks/prometheus/resources/exporter.rb
@@ -22,14 +22,19 @@ 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 :exporter_options, :kind_of => [String, Array]
 property :package, :kind_of => String
+property :package_options, :kind_of => String
 property :defaults, :kind_of => String
 property :service, :kind_of => String
 
 action :create do
-  package package_name
+  package package_name do
+    options new_resource.package_options
+  end
 
   template defaults_name do
+    cookbook "prometheus"
     source "defaults.erb"
     owner "root"
     group "root"
@@ -42,6 +47,15 @@ action :create do
     subscribes :restart, "template[#{defaults_name}]"
   end
 
+  firewall_rule "accept-prometheus-#{new_resource.name}" do
+    action :accept
+    source "osm"
+    dest "fw"
+    proto "tcp:syn"
+    dest_ports new_resource.port
+    only_if { node[:prometheus][:mode] == "external" }
+  end
+
   node.default[:prometheus][:exporters][new_resource.exporter] = listen_address
 end
 
@@ -65,7 +79,11 @@ action_class do
   end
 
   def listen_address
-    "#{node.internal_ipaddress}:#{new_resource.port}"
+    if node[:prometheus][:mode] == "wireguard"
+      "[#{node[:prometheus][:address]}]:#{new_resource.port}"
+    else
+      "#{node[:prometheus][:address]}:#{new_resource.port}"
+    end
   end
 
   def service_name