如何摆脱 cassandra 日志中的以下消息？

Question

我最近将 datastax-enterprise 从 4.8.16 升级到 5.0.15。我们使用纯文本格式的密码验证。但是下面的消息不断地出现在日志中。

2018-12-11 09:50:04.446 WARN   [SharedPool-Worker-5 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 09:50:37.465 WARN   [SharedPool-Worker-1 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 09:50:49.472 WARN   [SharedPool-Worker-4 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 09:55:43.148 WARN   [SharedPool-Worker-2 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 09:57:50.736 WARN   [SharedPool-Worker-3 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 09:59:33.013 WARN   [SharedPool-Worker-3 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 10:00:04.450 WARN   [SharedPool-Worker-3 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 10:00:37.469 WARN   [SharedPool-Worker-3 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 10:00:49.475 WARN   [SharedPool-Worker-4 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 10:05:43.364 WARN   [SharedPool-Worker-2 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 10:07:50.840 WARN   [SharedPool-Worker-3 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged
2018-12-11 10:09:33.658 WARN   [SharedPool-Worker-2 - com.datastax.bdp.cassandra.auth.DseAuthenticator:411] Plain text authentication without client / server encryption is strongly discouraged

我暂时不想使用加密，因此如何删除此消息？

Answer 1

您需要设置：

authentication_options:
    plain_text_without_ssl: allow

在您的 dse.yaml 配置文件中。可能的设置是：

block  - block the request with an authentication error
warn   - log a warning about the request but allow it to continue (default)
allow  - allow the request without any warning

如何摆脱 cassandra 日志中的以下消息？

How to get rid of the below message in cassandra logs?

cassandra

datastax

datastax-enterprise

cassandra-3.0