Add community prometheus cookbook

cookbooks/prometheus/resources/alertmanager_service.rb

@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+provides :prometheus_alertmanager_service
+unified_mode true
+
+use '_partial/_common'
+use '_partial/_alertmanager'
+
+default_action :create
+
+action_class do
+  include PrometheusCookbook::Helpers
+end
+
+action :create do
+  systemd_unit 'alertmanager.service' do
+    content alertmanager_unit_content(new_resource)
+    action [:create, :enable, :start]
+  end
+end
+
+action :enable do
+  systemd_unit 'alertmanager.service' do
+    action :enable
+  end
+end
+
+action :start do
+  systemd_unit 'alertmanager.service' do
+    action :start
+  end
+end
+
+action :restart do
+  systemd_unit 'alertmanager.service' do
+    action :restart
+  end
+end
+
+action :reload do
+  systemd_unit 'alertmanager.service' do
+    action :reload
+  end
+end
+
+action :stop do
+  systemd_unit 'alertmanager.service' do
+    action [:stop, :disable]
+  end
+end
+
+action :delete do
+  systemd_unit 'alertmanager.service' do
+    action [:stop, :disable, :delete]
+  end
+end