mbind: Operation not permitted

重启docker容器中的mysql时，会出现operation not permitted问题
查看docker容器中mysql倒数100行日志发现：

//docker logs --tail="100" mysql-server-5.2.6
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted
mbind: Operation not permitted

原因是docker容器中有一个安全认证的环节。进入到docker-compose.yml配置文件中添加以下参数：

// 解决docker容器中的mysql安全认证问题
      security_opt:
        - seccomp:unconfined

看成品配置：

version: '5.2.6'
  services:
    mysql:
      image: mysql
      container_name: mysql
      # docker安全验证
      security_opt:
        - seccomp:unconfined
      ports:
        - 3306:3306

重启之后解决成功！