本地构建好镜像推送到私库。
执行docker push到harbor私库中时报unknown blob错误

[root@node1 ~]# docker push reg.xxx.com/prod/filebeat-java:0426
The push refers to repository [reg.xxx.com/prod/filebeat-java]
e52576dc1f49: Pushing [==================================================>]  3.584kB
ffdb94571df7: Pushing [==================================================>]  372.7kB
47fc804728ff: Pushing [>                                                  ]  545.3kB/80.14MB
dab4e68f20a2: Pushing [==================================================>]  6.144kB
6435966ee18f: Pushing [==================================================>]  4.096kB
b1c057a951b8: Waiting 
df654d36e69e: Waiting 
77b174a6a187: Waiting 
unknown blob

网上搜索后说屏蔽掉nginx反向代理中添加的请求头解决
#proxy_set_header Host $host;
具体原因也没查为什么。
PS：我这里用的harbor修改过端口号，用nginx反向代理了harbor。