Apply changed configs to prometheus and alertmanager

site-cookbooks/kosmos_prometheus/recipes/server.rb

@@ -23,6 +23,14 @@ prometheus_job "node" do
   target "localhost:9100"
 end
 
+with_run_context :root do
+  execute "reload prometheus config" do
+    command "systemctl reload prometheus.service"
+    action :nothing
+    subscribes :run, "template[/opt/prometheus/prometheus.yml]", :delayed
+  end
+end
+
 prometheus_service "prometheus" do
   cli_options({
     "config.file" => "/opt/prometheus/prometheus.yml",