keepalived日志报错
Error exec-ing command '/usr/local/keepalived/chk.sh', error 8: Exec format
原因为/usr/local/keepalived/chk.sh脚本中最上面多了一行空行
错误内容:
WARNING - default user 'keepalived_script' for script execution does not exist - please create.
解决方案:
在keepalived.conf的global_defs配置节中增加script_user root
global_defs {router_id 1script_user root
}
错误内容:
WARNING - script '/etc/keepalived/script/checkmysql.sh' is not executable for uid:gid 0:0 - disabling.
解决方案:
赋予/etc/keepalived/script/checkmysql.sh执行权限,或者脚本改成如下写法
vrrp_script chk_mysql {script "bash /etc/keepalived/script/checkmysql.sh"
}
错误内容:
SECURITY VIOLATION - scripts are being executed but script_security not enabled.
解决方案:
在keepalived.conf的global_defs配置节中增加enable_script_security配置
global_defs {router_id 1enable_script_security
}
错误内容:
无法ping通VIP
解决方案:
检查global_defs中是否配置了vrrp_strict,将其注释
global_defs {router_id 1vrrp_strict #严格遵守VRRP协议,不允许状况:1,没有VIP地址,2.配置了单播,3.在VRRP版本2中有IPv6地址
}
转自
https://blog.csdn.net/zengliguang/article/details/136583478