docker push  192.168.100.48/k8s-repo/cheetingsettlement:20210125114701
The push refers to repository [192.168.100.48/k8s-repo/cheetingsettlement]
6c83cb02e23e: Preparing 
309cae71e0ee: Preparing 
733273f59c95: Preparing 
ab667c0f3ece: Preparing 
8d0b4a23b28e: Layer already exists 
d366d9a3c232: Waiting 
2b47eab014c5: Waiting 
dd104d9ebecb: Waiting 
035e74faf768: Waiting 
2e353a4e4dde: Waiting 
059ad60bcacf: Waiting 
8db5f072feec: Waiting 
67885e448177: Waiting 
ec75999a0cb1: Waiting 
65bdd50ee76a: Waiting 
denied: requested access to the resource is denied

向私有仓库推送镜像 报denied: requested access to the resource is denied 

先明确1点：推送镜像前都需要登录

docker login --help

Usage:	docker login [OPTIONS] [SERVER]

Log in to a Docker registry

Options:
  -p, --password string   Password
      --password-stdin    Take the password from stdin
  -u, --username string   Username

跟  [OPTIONS] [SERVER] 两个 默认 推送地址是  https://hub.docker.com 

docker login -u admin -p 123456 192.168.100.48
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

登录成功后再推送一次

docker push  192.168.100.48/k8s-repo/cheetingsettlement:20210125114701
The push refers to repository [192.168.100.48/k8s-repo/cheetingsettlement]
6c83cb02e23e: Pushed 
309cae71e0ee: Layer already exists 
733273f59c95: Layer already exists 
ab667c0f3ece: Layer already exists 
8d0b4a23b28e: Layer already exists 
d366d9a3c232: Layer already exists 
2b47eab014c5: Layer already exists 
dd104d9ebecb: Layer already exists 
035e74faf768: Layer already exists 
2e353a4e4dde: Layer already exists 
059ad60bcacf: Layer already exists 
8db5f072feec: Layer already exists 
67885e448177: Layer already exists 
ec75999a0cb1: Layer already exists 
65bdd50ee76a: Layer already exists 
20210125114701: digest: sha256:9734b5f099750b2c7d48bbcf2dab8b8821f4525ca00474afdb5148c69d1bbfda size: 3445