diff --git a/devops-service/providers/static.rb b/devops-service/providers/static.rb
index d7889a5..4f1d788 100644
--- a/devops-service/providers/static.rb
+++ b/devops-service/providers/static.rb
@@ -1,5 +1,5 @@
 require "providers/base_provider"
-require "commands/server"
+require "lib/executors/server_executor"
 
 module Provider
   class Static < BaseProvider
@@ -53,8 +53,7 @@ module Provider
     end
 
     def delete_server s
-      cert = @@mongo.key(s.key).path
-      res = ::ServerCommands.unbootstrap(s, cert)
+      res = Devops::Executor::ServerExecutor.new(s, "").unbootstrap()
       m = "Static server with id '#{s.id}' and name '#{s.chef_node_name}' "
       return m + (res.nil? ? "has been unbootstraped" : "can not be unbootstraped: #{res}")
     end