xinetd 中使用的 clustercheck 脚本的 MySQL 登录路径问题

Question

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# description: mysqlchk 
service mysqlchk 
{ 
# this is a config for xinetd, place it in /etc/xinetd.d/
        disable = no 
        flags           = REUSE 
        socket_type     = stream 
        type            = UNLISTED
        port            = 9200 
        wait            = no 
        user            = root
        server          = /usr/bin/mysqlclustercheck
        log_on_failure  += USERID 
        only_from       = 0.0.0.0/0
        #
        # Passing arguments to clustercheck
        # <user> <pass> <available_when_donor=0|1> <log_file> <available_when_readonly=0|1> <defaults_extra_file>"
        # Recommended: server_args   = user pass 1 /var/log/log-file 0 /etc/my.cnf.local"
        # Compatibility: server_args = user pass 1 /var/log/log-file 1 /etc/my.cnf.local"
        # 55-to-56 upgrade: server_args = user pass 1 /var/log/log-file 0 /etc/my.cnf.extra"
        #
        # recommended to put the IPs that need 
        # to connect exclusively (security purposes) 
        per_source      = UNLIMITED 
} 
 /etc/xinetd.d #

有点奇怪的是，当使用/etc/xinetd.d/运行时，脚本手动运行时工作正常，但它没有按预期工作。

In mysqlclustercheck script, instead of using --user= and passord= syntax, I am using --login-path= syntax
script runs fine when I run using command line but status for xinetd was showing signal 13. After debugging, I have found that even simple command like this is not working
mysql_config_editor print --all >>/tmp/test.txt

We don't see any output generated when it is run using xinetd ( mysqlclustercheck)

Answer 1

您是否尝试过以下操作而不是/usr/bin/mysqlclustercheck？

服务器 =/usr/bin/clustercheck

我想知道您是否可以使用 linux which 命令测试您的二进制位置。