diff --git a/devops-service/workers/worker.rb b/devops-service/workers/worker.rb
index 2f7016a..6d6a628 100644
--- a/devops-service/workers/worker.rb
+++ b/devops-service/workers/worker.rb
@@ -45,16 +45,14 @@ class Worker
 
   def call conf, e_provider, dir
     DevopsLogger.logger = logger
-    DevopsService.init
     FileUtils.mkdir_p(dir) unless File.exists?(dir)
     set_status jid, "init"
     DevopsConfig.config = convert_config(conf)
+    DevopsService.init
     file = File.join(dir, jid)
     error = nil
     provider = nil
     begin
-      KnifeFactory.init
-      Devops::Db.init
       ::Provider::ProviderFactory.init(DevopsConfig.config)
       unless e_provider.nil?
         provider = ::Provider::ProviderFactory.get(e_provider)