错误

• 日志提示：mbind: Operation not permitted
• 这是Docker的Seccomp安全限制问题
  https://docs.docker.com/engine/security/seccomp/

# 查看系统的配置
grep CONFIG_SECCOMP= /boot/config-$(uname -r)

解决方案

• docker run

  docker run --rm -it --security-opt seccomp=unconfined
  

• docker-compose.yaml

    container_name: mysql8
    security_opt:
      - seccomp:unconfined
  

• 集群
  The security_opt option is ignored when deploying a stack in swarm mode.
  在群模式下部署堆栈时，将忽略security_opt选项。
  https://docs.docker.com/compose/compose-file/compose-file-v3/#security_opt