docker push报错 ： The push refers to repository

[root@localhost ~]# docker push 192.18.16.1:5000/hello

Using default tag: latest
The push refers to repository [12.1.1.1:5000/hello]
Get "http://192.18.1.1:5000/v2/": dial tcp 12.18.16.9:5000: connect: connection refused

 

原因是没加版本号

 

 

只需：docker push 12.18.16.1:5000/hello:latest

就能push了

test:

[root@localhost ~]# docker tag hello-world 127.0.0.1:5000/hello-test
[root@localhost ~]# docker push 127.0.0.1:5000/hello-test:latest
The push refers to repository [127.0.0.1:5000/hello-test]
e07ee1baac5f: Mounted from hello
latest: digest: sha256:f54a58bc1aac5ea1a25d796ae155dc228b3f0e11d046ae276b39c4bf2f13d8c4 size: 525
[root@localhost ~]# curl 127.0.0.1:5000/v2/_catalog
{"repositories":["hello","hello-test"]}