[TASK] Add a sleep call after the restart... the script is too fast

providers/app.rb

@@ -88,8 +88,9 @@ action :add do
 		EOF
 	end
 
-	# start solr
+	# start solr and wait some time (otherwise the "add core" calls are maybe not executed, because the server is not started)
 	execute 'systemctl restart solr'
+	execute 'sleep 5'
 
 	# Setup Tika server
 	directory node['typo3_solr']['solr']['tika_home'] do