我一直在尝试使用 python 的 elasticsearch 库连接到我的 ElasticSearch 主机。所以代码看起来像:
client = Elasticsearch(
["https://my-machine.io:9200"],
http_auth=("user", "password")
)
现在的问题是该指令仅在我使用 python 2.7 解释器时有效,而在 python 3.6 中它失败,产生以下错误:
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
在这两种情况下,我都使用“elasticsearch”包,版本 5.3.0
我找不到任何可以根据所使用的 python 版本提出不同行为的文档。谁能解释为什么会这样?