20230327--个人Docker镜像仓库管理

为了方便后续的DevOps流水线部署实践，构建一个常用的Docker镜像仓库。一个是基于私有网络Harbor，一个利用阿里云的个人免费服务。

一）Harbor个人Docker镜像仓库管理

1、Harbor中创建项目

登录Harbor--新建项目--输入项目名称、设置访问级别、设置存储容量等。

2、上传镜像

查看本地镜像

# docker image ls |grep slave
jenkins/slave                                            latest    16a1f7a10608   20 months ago   467MB
jenkins/jnlp-slave                                       latest    305b666795e8   21 months ago   467MB

确定镜像版本

# docker image inspect jenkins/slave|grep -i Version
        "DockerVersion": "",
                "JAVA_VERSION=jdk8u292-b10",
                "Version": "4.10"

登录Harbor

Password: 
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

镜像推送到Harbor

# docker tag jenkins/slave:latest harbor.local/devopstool/jenkins/slave:4.10
# docker push harbor.local/devopstool/jenkins/slave:4.10

3.任一环境获取镜像

由于选择的public的类型，应该任何环境都能下载
注：由于本Harbor证书为非第三方提供的通用证书，所以客户端还是添加https访问的证书，具体操作略

[root@k8s-master02 ~]# docker pull harbor.local/devopstool/jenkins/slave:4.10
4.10: Pulling from devopstool/jenkins/slave
627b765e08d1: Pull complete 
a46f3468e2c0: Pull complete 
cce0e932fca1: Pull complete 
cf330ddf4bc1: Pull complete 
c8264ba71815: Pull complete 
7f85dc00fdb8: Pull complete 
d48e8bf030d1: Pull complete 
fc56e54019b3: Pull complete 
4f4fb700ef54: Pull complete 
Digest: sha256:1813916b9d553e656941120ab4a8a786219ceea0960948d61087a71895b3aeb4
Status: Downloaded newer image for harbor.local/devopstool/jenkins/slave:4.10
harbor.local/devopstool/jenkins/slave:4.10
[root@k8s-master02 ~]#

二）阿里云个人免费Docker镜像仓库管理

1.阿里云创建仓库

1）阿里云注册并登录容器镜像服务
2）选择个人版

3）创建命名空间：选择命名空间--创建命名空间

4）设置命名空间：默认仓库类型选择公开，自动创建仓库开启

2.上传镜像

本地docker服务器登录阿里云

# docker login --username=arrow003 registry.cn-beijing.aliyuncs.com
Password: 
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

镜像推送到Registry

# docker tag jenkins/slave:latest registry.cn-beijing.aliyuncs.com/devopstool/slave:4.10
# docker push registry.cn-beijing.aliyuncs.com/devopstool/slave:4.10

确认上传的镜像

3.任一环境获取镜像

由于选择的public的类型，应该任何环境都能下载

[root@k8s-master02 ~]# docker pull registry.cn-beijing.aliyuncs.com/devopstool/kubectl:1.23.1-debian-10-r20
1.23.1-debian-10-r20: Pulling from devopstool/kubectl
0796bf144e3f: Pull complete 
5ac39004dfb1: Pull complete 
c65f2ceb8954: Pull complete 
63a015e487d4: Pull complete 
ecd02b208c7e: Pull complete 
21bb094e8067: Pull complete 
Digest: sha256:699415f2b11798abff3be546a69957ddf1e109732eac78bc8706d2c5702720cb
Status: Downloaded newer image for registry.cn-beijing.aliyuncs.com/devopstool/kubectl:1.23.1-debian-10-r20
registry.cn-beijing.aliyuncs.com/devopstool/kubectl:1.23.1-debian-10-r20
[root@k8s-master02 ~]#

参考URL

https://blog.csdn.net/Hello_World_QWP/article/details/84875235
https://blog.csdn.net/tgj891/article/details/126741322