錯誤使用國外數據包裝

Question

我想使用外國數據包裝，添加服務器，觸發器和其他先決條件，但是當我嘗試插入條目，我得到下面的錯誤。

ERROR: INDEX for /test/media/2 and document {'description': 
u'dffffff', 'tags': u'{aa,ss}', 'title': u'ddd', 'score': None, 
'query': None} failed: 
ConnectionError(<urllib3.connection.HTTPConnection object at 
0x7f6df9b82e90>: Failed to establish a new connection: [Errno -2] 
Name or service not known) caused by: 
NewConnectionError(<urllib3.connection.HTTPConnection object at 
0x7f6df9b82e90>: Failed to establish a new connection: [Errno -2] 
Name or service not known) 
CONTEXT: SQL statement "INSERT INTO media_es 
      (
       id, 
       title, 
       description, 
       tags 
     ) 
     VALUES 
      (
       NEW.id, 
       NEW.title, 
       NEW.description, 
       NEW.tags 
     )" 
PL/pgSQL function index_media() line 3 at SQL statement 
********** Error ********** 

Answer 1

問題是主機連接到彈性搜索。 我的主機和端口被錯誤地安裝到postgresql中