diff --git a/devops-service/lib/executors/server_executor.rb b/devops-service/lib/executors/server_executor.rb
index 27a072b..febcfed 100644
--- a/devops-service/lib/executors/server_executor.rb
+++ b/devops-service/lib/executors/server_executor.rb
@@ -353,14 +353,20 @@ module Devops
         cmd = "chef-client --no-color"
         if deploy_info["use_json_file"]
           deploy_info.delete("use_json_file")
-          @out << "Deploy Input Parameters:\n"
-          json = JSON.pretty_generate(deploy_info)
-          @out.puts json
-          file = "#{@server.project}_#{@server.deploy_env}_#{Time.new.to_i}"
+          json = nil
           dir = DevopsConfig.config[:project_info_dir]
-          File.open(File.join(dir, file), "w") do |f|
-            f.write json
+          file = deploy_info["json_file"] || "#{@server.project}_#{@server.deploy_env}_#{Time.new.to_i}"
+          path = File.join(dir, file)
+          if File.exists?(path)
+            json = File.read(path)
+          else
+            json = JSON.pretty_generate(deploy_info)
+            File.open(File.join(dir, file), "w") do |f|
+              f.write json
+            end
           end
+          @out << "Deploy Input Parameters:\n"
+          @out.puts json
           @out.flush
           cmd << " -j http://#{DevopsConfig.config[:address]}:#{DevopsConfig.config[:port]}/#{DevopsConfig.config[:url_prefix]}/v2.0/deploy/data/#{file}"
         else