diff --git a/app/helpers/volume_helper.rb b/app/helpers/volume_helper.rb
index d692e1c..0e37078 100644
--- a/app/helpers/volume_helper.rb
+++ b/app/helpers/volume_helper.rb
@@ -1,24 +1,16 @@
 module VolumeHelper
 
     def get_conf
-      config = Hash.new
-      output = `cat configure.conf`.split("\n")
-      output.each do |t|
-        if t.include? "project_path="
-          config["project_path"] = t.split("project_path=")[1]
-        elsif t.include? "server_name="
-          config["server_name"] = t.split("server_name=")[1]
-        elsif t.include? "host_user="
-          config["host_user"] = t.split("host_user=")[1]
-        elsif t.include? "host_ip="
-          config["host_ip"] = t.split("host_ip=")[1]
-        elsif t.include? "host_port=" and !t.split("host_port=")[1].nil?
-          config["host_port"] = t.split("host_port=")[1] + " "
-        elsif t.include? "host_password="
-          config["host_password"] = t.split("host_password=")[1]
-        end
+      @config = Hash.new
+
+      one_node = Node.take
+      if !one_node.nil?
+        @config["host_name"] = one_node.host_name
+        @config["host_ip"] = one_node.host_ip
+        @config["user_name"] = one_node.user_name
+        @config["user_password"] = one_node.user_password
       end
-      return config
+      return @config
     end
 
     def get_volumes
@@ -27,7 +19,7 @@ module VolumeHelper
         command = "df -P"
         df = `#{command}`
         conf = get_conf
-        command = "sshpass -p#{conf['host_password']} ssh #{conf['host_user']}@#{conf['host_ip']} gluster volume info"
+        command = "sshpass -p#{conf['user_password']} ssh #{conf['user_name']}@#{conf['host_ip']} gluster volume info"
         info = `#{command}`.split("\n")
         info << "\n"
         info.each do |t|