Schedule a daily count of managed VMs and print result to audit log.

app/models/miq_schedule_worker/jobs.rb

@@ -16,6 +16,10 @@ def miq_server_worker_log_status
     queue_work(:class_name  => "MiqWorker", :method_name => "log_status_all", :task_id => "log_status", :server_guid => MiqServer.my_guid, :priority => MiqQueue::HIGH_PRIORITY)
   end
 
+  def miq_server_audit_managed_resources
+    queue_work(:class_name  => "MiqServer", :method_name => "audit_managed_resources", :task_id => "audit_managed_resources", :server_guid => MiqServer.my_guid)
+  end
+
   def vmdb_database_connection_log_statistics
     queue_work(:class_name  => "VmdbDatabaseConnection", :method_name => "log_statistics", :server_guid => MiqServer.my_guid)
   end

app/models/miq_schedule_worker/runner.rb

@@ -110,6 +110,11 @@ def schedules_for_all_roles
       ) { enqueue(:miq_server_queue_update_registration_status) }
     end
 
+    # Schedule - Add audit log entry for total number of vms managed by system.
+    scheduler.schedule_every(
+      worker_settings[:audit_managed_resources],
+      :tags =>[:miq_server_audit_managed_resources, schedule_category]
+    ) { enqueue(:miq_server_audit_managed_resources) }
     @schedules[:all]
   end
 

app/models/miq_server.rb

@@ -487,6 +487,20 @@ def self.zone_is_modifiable?
     Zone.visible.in_my_region.count > 1
   end
 
+  def self.audit_managed_resources
+    total_vms     = 0
+    total_hosts   = 0
+
+    ExtManagementSystem.all.each do |e|
+      vms     = e.all_vms_and_templates.count
+      hosts   = e.all_hosts.count
+      total_vms += vms
+      total_hosts += hosts
+    end
+    totals = {"vms" => total_vms, "hosts" => total_hosts}
+    $audit_log.info("Under Management: #{totals.to_json}")
+  end
+
   private
 
   def zone_unchanged_in_pods

config/settings.yml

@@ -1169,6 +1169,7 @@
         :queue_timeout: 20.minutes
         :heartbeat_thread_shutdown_timeout: 10.seconds
     :schedule_worker:
+      :audit_managed_resources: 1.days
       :container_entities_purge_interval: 1.day
       :binary_blob_purge_interval: 1.hour
       :authentication_check_interval: 1.hour