解决办法 1。就是网上说的 关闭selLinue ,但是对我就没用
2.就是不使用镜像加速 ，但是出现连接超时
3.就是加上具体版本号 结果就成功了
[root@localhost ~]# docker pull registry.docker-cn.com/library/zookeeper:3.4.13 /etc/sysconfig/docker: line 4: PTIONS: command not found /etc/sysconfig/docker: line 5: /bin/bash:: No such file or directory Trying to pull repository registry.docker-cn.com/library/zookeeper ... sha256:3cdb36641a9c1bda682ceef85b23410a48a9c38b43716d99c11b5dae0eae8781: Pulling from registry.docker-cn.com/library/zookeeper 6c40cc604d8e: Pull complete e78b80385239: Pull complete f41fe1b6eee3: Pull complete 365a20fafc58: Pull complete 9e606d67ebbc: Pull complete 36ef678bdfcf: Pull complete 19d9db30b445: Pull complete Digest: sha256:3cdb36641a9c1bda682ceef85b23410a48a9c38b43716d99c11b5dae0eae8781 Status: Downloaded newer image for registry.docker-cn.com/library/zookeeper:3.4.13 [root@localhost ~]#
docker下载镜像received unexpected Http status:500 Internal Server Error
原文：https://www.cnblogs.com/zhulina-917/p/10604439.html