Make nftables block various invalid TCP flag combinations

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

diff --git a/cookbooks/prometheus/resources/collector.rb b/cookbooks/prometheus/resources/collector.rb
index c9c28fc6e8046d5c9ce74b3915e48da1a7ab882e..9a4870f24d67dd74222c88a96140a7fdcd861c55 100644 (file)
--- a/cookbooks/prometheus/resources/collector.rb
+++ b/cookbooks/prometheus/resources/collector.rb
@@ -17,27 +17,42 @@
 # limitations under the License.
 #
 
+unified_mode true
+
 default_action :create
 
 property :collector, :kind_of => String, :name_property => true
 property :interval, :kind_of => [Integer, String], :required => [:create]
+property :user, :kind_of => String
 property :options, :kind_of => [String, Array]
 property :environment, :kind_of => Hash, :default => {}
+property :proc_subset, String
+property :capability_bounding_set, [String, Array]
+property :private_devices, [true, false]
+property :private_users, [true, false]
+property :protect_clock, [true, false]
+property :protect_kernel_modules, [true, false]
 
 action :create do
   systemd_service service_name do
     description "Prometheus #{new_resource.collector} collector"
-    user "root"
+    type "oneshot"
+    user new_resource.user
+    dynamic_user new_resource.user.nil?
+    group "adm"
     environment new_resource.environment
     standard_output "file:/var/lib/prometheus/node-exporter/#{new_resource.collector}.new"
     standard_error "journal"
     exec_start "#{executable_path} #{executable_options}"
     exec_start_post "/bin/mv /var/lib/prometheus/node-exporter/#{new_resource.collector}.new /var/lib/prometheus/node-exporter/#{new_resource.collector}.prom"
-    private_tmp true
-    protect_system "strict"
-    protect_home true
-    read_write_paths "/var/lib/prometheus/node-exporter"
-    no_new_privileges true
+    sandbox true
+    proc_subset new_resource.proc_subset if new_resource.property_is_set?(:proc_subset)
+    capability_bounding_set new_resource.capability_bounding_set if new_resource.property_is_set?(:capability_bounding_set)
+    private_devices new_resource.private_devices if new_resource.property_is_set?(:private_devices)
+    private_users new_resource.private_users if new_resource.property_is_set?(:private_users)
+    protect_clock new_resource.protect_clock if new_resource.property_is_set?(:protect_clock)
+    protect_kernel_modules new_resource.protect_kernel_modules if new_resource.property_is_set?(:protect_kernel_modules)
+    read_write_paths ["/var/lib/prometheus/node-exporter", "/var/lock", "/var/log"]
   end
 
   systemd_timer service_name do
@@ -76,7 +91,7 @@ action_class do
   end
 
   def executable_path
-    "/opt/prometheus/collectors/#{new_resource.collector}/#{new_resource.collector}_collector"
+    "/opt/prometheus-exporters/collectors/#{new_resource.collector}/#{new_resource.collector}_collector"
   end
 
   def executable_options