Question

我已使用以下代码连接到Elastic Search（ES），但未返回True。 http://localhost:9200/正在提供正确的输出

name    "0jDPVkL"
cluster_name    "elasticsearch"
cluster_uuid    "9PfIve-HSP-v7kU__DbGmQ"
version 
number  "6.4.1"
build_flavor    "default"
build_type  "zip"
build_hash  "e36acdb"
build_date  "2018-09-13T22:18:07.696808Z"
build_snapshot  false
lucene_version  "7.4.0"
minimum_wire_compatibility_version  "5.6.0"
minimum_index_compatibility_version "5.0.0"
tagline "You Know, for Search"

Python代码

import logging
def connect_elasticsearch():
    _es = None
    _es = Elasticsearch([{'host': 'localhost', 'port': 9200}])
    if _es.ping():
        print('Yay Connect')
    else:
        print('Awww it could not connect!')
    return _es

if __name__ == '__main__':
    logging.basicConfig(level=logging.ERROR)

我正在尝试从URL http://blog.adnansiddiqi.me/getting-started-with-elasticsearch-in-python/

执行

Answer 1

我已经通过博客测试了您的代码。它的工作正常。我也上传了github

https://github.com/mak705/Python_ELK/blob/master/recipie.ipynb

礼貌：写博客http://blog.adnansiddiqi.me/getting-started-with-elasticsearch-in-python/

的阿德南（Adnan）

NB：在最新版本的ES（6，x）中，我们不需要提及从映射{开头的映射标签。它会自动检测并给出架构。在早期版本（5.x）中，我们不得不提及架构

为什么在连接ElasticSearch Server之后Python无法返回True

1 个答案: