python - 超过最大重试次数-Elasticsearch

Question

我正在尝试建立Elasticsearch连接并创建索引。但我得到以下错误:

elasticsearch.exceptions.ConnectionError: ConnectionError(HTTPConnectionPool(host='localhost', port=9200): Max retries exceeded with url: /test-index (Caused by <class 'socket.error'>: [Errno 111] Connection refused)) caused by: MaxRetryError(HTTPConnectionPool(host='localhost', port=9200): Max retries exceeded with url: /test-index (Caused by <class 'socket.error'>: [Errno 111] Connection refused))

我的代码如下:

self.es = Elasticsearch(hosts=[{"host": "http://192.168.0.5:9200", "port": 9200}], timeout=10)

self.es.indices.create(index='test-index', ignore=400 )     

Answer 1

您没有正确配置客户端。它仍然尝试连接到localhost:9200。由于9200是默认端口，因此您可以忽略它。
尝试以下方法:

self.es = Elasticsearch(hosts=[{"host": "192.168.0.5"}], timeout=10)

您可以在 documentation中找到更多信息