WARNING - script '/etc/keepalived/XXXXXX' is not executable for uid:gid 0:0 - disabling.

Unsafe permissions found for script '/etc/keepalived/XXXXXXX'

WARNING - default user 'keepalived_script' for script execution does not exist - please create.

背景

在使用keepalived的时候，我们可能会作息配置，配置一些脚本，例如检测服务的脚本，例如当keepalived成为主节点的时候。如下脚本就是当keepalived成为主节点的时候，执行的脚本。

notify_master "/etc/keepalived/bin/recover.sh"

 但是这个脚本的权限却被keepalived检测出来是不安全的，或者被检测出来是不可执行的，或者会有其他的一些警告。让我们一一解决。

WARNING - script '/etc/keepalived/bin/check.sh' is not executable for uid:gid 0:0 - disabling.
 

首先我们先去查看脚本的权限，如下图所示，脚本在没有执行权限，需要赋予执行权限。

chmod 744 /etc/keepalived/bin/check.sh

 

Unsafe permissions found for script '/etc/keepalived/bin/recover.sh'.

查看脚本权限，发现权限是777，这样不行，改成744.

chmod 744 /etc/keepalived/bin/recover.sh

 

WARNING - default user 'keepalived_script' for script execution does not exist - please create.

 这个错误的原因在于配置文件的错误，在global_defs中加入如下两行即可。

script_user rootenable_script_security

打开配置文件。

vi /etc/keepalived/keepalived.conf

找到相应位置添加即可。 

重启服务，测试结果

systemctl stop keepalived systemctl start keepalived

 查看日志

 

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