docker 创建容器 失败 解决方法
docker: Error response from daemon: OCI runtime create failed: container_linux.go:349: starting container process caused “process_linux.go:449: container init caused \”write /proc/self/attr/keycreate: permission denied\””: unknown.
解决方案: 修改 /etc/selinux/config中SELINUX=disabled 重启服务器