将图像推送到Docker中心时如何解决服务器错误？
我从一个Dockerfile构build了一个镜像，提交它，现在试图将它推送到Hub。 我运行的命令：
sudo docker push lisahelm/mongo:v2 什么打印出来：
The push refers to a repository [lisahelm/mongo] (len: 1) 7b6d0719b415: Image already exists 975e0be2d43f: Image already exists ee08822aa3f9: Image already exists 96f2191238d5: Image already exists 07f8e8c5e660: Image already exists 37bea4ee0c81: Image already exists a82efea989f9: Image already exists e9e06b06e14c: Image already exists FATA[0015] Error pushing to registry: Server error: 400 trying to push lisahelm/mongo:v2 manifest
信息我见过有人在其他问题上要求：
Docker version 1.6.0, build 4749651/1.6.0 Containers: 4 Images: 22 Storage Driver: devicemapper Pool Name: docker-202:1-263695-pool Pool Blocksize: 65.54 kB Backing Filesystem: extfs Data file: /dev/loop0 Metadata file: /dev/loop1 Data Space Used: 2.222 GB Data Space Total: 107.4 GB Data Space Available: 4.88 GB Metadata Space Used: 2.58 MB Metadata Space Total: 2.147 GB Metadata Space Available: 2.145 GB Udev Sync Supported: true Data loop file: /var/lib/docker/devicemapper/devicemapper/data Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata Library Version: 1.02.89-RHEL6 (2014-09-01) Execution Driver: native-0.2 Kernel Version: 3.14.35-28.38.amzn1.x86_64 Operating System: Amazon Linux AMI 2015.03 CPUs: 1 Total Memory: 1.957 GiB Name: ip-172-31-11-134 ID: WVRW:3RM3:L4KL:YABF:JGSK:S6ML:U2CH:5Z5G:67CY:24BF:3DIE:E6TA Username: lisahelm Registry: [https://index.docker.io/v1/]
您正在使用运行RHEL的Amazon AMI。
亚马逊在这些机器上运送的docker是有缺陷的。
解决scheme是切换到Ubuntu，或手动更新实例上的docker。
你可以在这里阅读上下文和从AMZ开发的答案： https : //github.com/docker/docker/issues/13143#issuecomment-102522728
在这里为另一个用户提出一个更新解决scheme： https : //github.com/docker/distribution/issues/538#issuecomment-104241554
最后在这里为亚马逊支持这个bug的论坛： https : //forums.aws.amazon.com/thread.jspa?messageID=622774