Improve filesystem sandboxing for some services

[chef.git] / cookbooks / prometheus / recipes / server.rb

diff --git a/cookbooks/prometheus/recipes/server.rb b/cookbooks/prometheus/recipes/server.rb
index 6414b4bba2facecf0d619c52cab91f2125ed7f7b..84b34afc2620e1d56b16301488ef090148df0d97 100644 (file)
--- a/cookbooks/prometheus/recipes/server.rb
+++ b/cookbooks/prometheus/recipes/server.rb
@@ -159,6 +159,7 @@ systemd_service "promscale" do
   exec_start "/opt/promscale/bin/promscale --db.uri postgresql:///promscale?host=/run/postgresql&port=5432 --db.connections-max 400"
   limit_nofile 16384
   private_tmp true
+  private_devices true
   protect_system "strict"
   protect_home true
   no_new_privileges true
@@ -349,7 +350,7 @@ systemd_service "prometheus-karma" do
   exec_start "/opt/prometheus-server/karma/karma-linux-amd64 --config.file=/etc/prometheus/karma.yml"
   private_tmp true
   private_devices true
-  protect_system "full"
+  protect_system "strict"
   protect_home true
   no_new_privileges true
   restart "on-failure"