n9e日志报错many connection errors

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mysql

2023/07/26 17:33:10 /home/runner/work/nightingale/nightingale/models/datasource.go:211 Error 1129: Host '10.130.153.121' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'
[0.428ms] [rows:0] SELECT * FROM datasource WHERE plugin_type = 'prometheus' ORDER BY id desc
2023-07-26 17:33:10.099303 ERROR prom/reader.go:60 failed to get datasources, error: Error 1129: Host 'x.x.x.x' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'

opennnnnnnnn1
2 Answers

这是你的mysql连接过多了。可以提高一下mysql connections数量（具体操作需要 google 一下了），完事执行mysqladmin flush-hosts

ulricqin1551
大禾896

max_connect_errors 这个参数我调到1000了，默认100，明天再看看

opennnnnnnnn•