Add final upgrade step to check if reboot needed

definitions/procedures/packages/check_for_reboot.rb

@@ -0,0 +1,14 @@
+module Procedures::Packages
+  class CheckForReboot < ForemanMaintain::Procedure
+    metadata do
+      description 'Check if system needs reboot'
+    end
+
+    def run
+      status, output = execute_with_status('dnf needs-restarting --reboothint')
+      puts output
+    rescue ForemanMaintain::Error::ExecutionError => e
+      set_status(:warning, e.message)
+    end
+  end
+end

definitions/scenarios/upgrade_to_capsule_6_15.rb

@@ -87,6 +87,7 @@ class PostUpgradeChecks < Abstract
     def compose
       add_steps(find_checks(:default))
       add_steps(find_checks(:post_upgrade))
+      add_step(Procedures::Packages::CheckForReboot)
     end
   end
 end

definitions/scenarios/upgrade_to_capsule_6_15_z.rb

@@ -87,6 +87,7 @@ class PostUpgradeChecks < Abstract
     def compose
       add_steps(find_checks(:default))
       add_steps(find_checks(:post_upgrade))
+      add_step(Procedures::Packages::CheckForReboot)
     end
   end
 end

definitions/scenarios/upgrade_to_satellite_6_15.rb

@@ -89,6 +89,7 @@ class PostUpgradeChecks < Abstract
     def compose
       add_steps(find_checks(:default))
       add_steps(find_checks(:post_upgrade))
+      add_step(Procedures::Packages::CheckForReboot)
     end
   end
 end

definitions/scenarios/upgrade_to_satellite_6_15_z.rb

@@ -88,6 +88,7 @@ class PostUpgradeChecks < Abstract
     def compose
       add_steps(find_checks(:default))
       add_steps(find_checks(:post_upgrade))
+      add_step(Procedures::Packages::CheckForReboot)
     end
   end
 end