僅在使用python3時實例化Elasticsearch客戶端失敗

Question

我一直在嘗試使用python的elasticsearch庫連接到我的ElasticSearch主機。 因此，代碼如下所示：

client = Elasticsearch(
        ["https://my-machine.io:9200"],
        http_auth=("user", "password")
    )

現在的問題是，該指令僅在我使用python 2.7解釋器時有效，而在python 3.6失敗，從而產生以下錯誤：

File "/usr/local/lib/python3.6/site-packages/elasticsearch/client/__init__.py", line 171, in __init__
    self.transport = transport_class(_normalize_hosts(hosts), **kwargs)
  File "/usr/local/lib/python3.6/site-packages/elasticsearch/transport.py", line 108, in __init__
    self.set_connections(hosts)
  File "/usr/local/lib/python3.6/site-packages/elasticsearch/transport.py", line 163, in set_connections
    connections = list(zip(connections, hosts))
  File "/usr/local/lib/python3.6/site-packages/elasticsearch/transport.py", line 160, in _create_connection
    return self.connection_class(**kwargs)
  File "/usr/local/lib/python3.6/site-packages/elasticsearch/connection/http_urllib3.py", line 78, in __init__
    raise ImproperlyConfigured("Root certificates are missing for certificate "
elasticsearch.exceptions.ImproperlyConfigured: Root certificates are missing for certificate validation. Either pass them in using the ca_certs parameter or install certifi to use it automatically.

Python版本：

$ python2 --version
Python 2.7.13
$ python3 --version
Python 3.6.1

在兩種情況下，我都使用版本5.3.0的“ elasticsearch”軟件包

我還找不到任何文檔，可以根據所使用的python版本建議不同的行為。 誰能解釋為什么會這樣？

Answer 1

它看起來像這個問題是在你的SSL設置，請確保您有certifi安裝，這將提供所需的根證書。