問題

使用 pymongo.MongoClient 建立連接時報錯

[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired

之前遇到過一次這個錯誤，解決掉之后今天又遇到一次，記錄一下。

具體的報錯內(nèi)容：

pymongo.errors.ServerSelectionTimeoutError: 
xxxxxx.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129),
xxxxxx.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129),
xxxxxx.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129), 
Timeout: 30s, 
Topology Description: <TopologyDescription id: 631d41e5181176036e30eacc, topology_type: ReplicaSetNoPrimary, servers: [
    <ServerDescription ('xxxxxx.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('xxxxxx.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129)')>, 
    <ServerDescription ('xxxxxx.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('xxxxxx.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129)')>, 
    <ServerDescription ('xxxxxx.net', 27017) server_type: Unknown, rtt: None, error=AutoReconnect('xxxxxx.net:27017: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1129)')>
]>

解決

1.安裝 certifi：

pip install certifi

2.連接時加入 tlsCAFile 參數(shù)：

import certifi

client = pymongo.MongoClient(
    f"mongodb+srv://{db_username}:{db_password}@{db_host}/?retryWrites=true&w=majority",
    server_api=ServerApi('1'),
    tlsCAFile=certifi.where()
 )

總結(jié)

以上為個人經(jīng)驗，希望能給大家一個參考，也希望大家多多支持腳本之家。

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