k8s集群部署Harbor镜像仓库

2024-01-03 10:08:00

部署k8s集群参考

https://blog.csdn.net/m0_59933574/article/details/134936188?spm=1001.2014.3001.5502icon-default.png?t=N7T8https://blog.csdn.net/m0_59933574/article/details/134936188?spm=1001.2014.3001.5502

安装Harbor

准备一台干净服务器,关闭防火墙与selinux

下载docker与docker-compose

https://blog.csdn.net/m0_59933574/article/details/134822923?spm=1001.2014.3001.5502icon-default.png?t=N7T8https://blog.csdn.net/m0_59933574/article/details/134822923?spm=1001.2014.3001.5502

yum -y install docker-compose

安装haobor

解压
[root@localhost ~]# tar xvf harbor-offline-installer-v2.1.0.tar.gz 
harbor/harbor.v2.1.0.tar.gz
harbor/prepare
harbor/LICENSE
harbor/install.sh
harbor/common.sh
harbor/harbor.yml.tmpl
[root@localhost ~]# ls
anaconda-ks.cfg  harbor  harbor-offline-installer-v2.1.0.tar.gz  yum.repo.sh
[root@localhost ~]# cd harbor
[root@localhost harbor]# ls
common.sh  harbor.v2.1.0.tar.gz  harbor.yml.tmpl  install.sh  LICENSE  prepare

拷贝文件
[root@localhost harbor]# cp harbor.yml.tmpl harbor.yml
[root@localhost harbor]# ls
common.sh  harbor.v2.1.0.tar.gz  harbor.yml  harbor.yml.tmpl  install.sh  LICENSE  prepare

编辑yml文件

[root@localhost harbor]# vim harbor.yml

登录harbor的web端

默认账号:admin 默认密码:Harbor12345

创建harbor项目仓库与用户

创建用户

项目添加成员

k8s使用harbor仓库

在node1节点上

[root@k8s-node1 ~]# vim /etc/docker/daemon.json 
添加不安全仓库

node1与node2都需要添加!!!

重启docker

[root@k8s-node1 ~]# systemctl restart docker

开始推送镜像

登录harbor

修改要推送镜像名字

[root@k8s-node1 ~]# docker images
REPOSITORY                                           TAG        IMAGE ID       CREATED         SIZE
192.168.231.192/nginx                                latest     a6bd71f48f68   6 weeks ago     187MB

[root@k8s-node1 ~]# docker tag  192.168.231.192/nginx:latest 192.168.231.130/nginx/test:v1.0

开始推送

[root@k8s-node1 ~]# docker push 192.168.231.130/nginx/test:v1.0
The push refers to repository [192.168.231.130/nginx/test]
0d0e9c83b6f7: Pushed 
cddc309885a2: Pushed 
c2d3ab485d1b: Pushed 
66283570f41b: Pushed 
f5525891d9e9: Pushed 
8ae474e0cc8f: Pushed 
92770f546e06: Pushed 
v1.0: digest: sha256:3c4c1f42a89e343c7b050c5e5d6f670a0e0b82e70e0e7d023f10092a04bbb5a7 size: 1778

查看harbor

推送流程

以centos:7.9.2009为例

登录
[root@k8s-node1 ~]# docker login 192.168.231.130
Username: xian2304
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

[root@k8s-node1 ~]# docker images
REPOSITORY                                           TAG        IMAGE ID       CREATED         SIZE                
centos                                               7.9.2009   eeb6ee3f44bd   2 years ago     204MB

在项目中标记镜像:
docker tag SOURCE_IMAGE[:TAG] 192.168.231.130/nginx仓库的名字/REPOSITORY[:TAG] 镜像名字:版本
[root@k8s-node1 ~]# docker tag centos:7.9.2009 192.168.231.130/nginx/centos:v7.9.2009
[root@k8s-node1 ~]# docker images
REPOSITORY                                           TAG         IMAGE ID       CREATED         SIZE
192.168.231.130/nginx/centos                         v7.9.2009   eeb6ee3f44bd   2 years ago     204MB
centos                                               7.9.2009    eeb6ee3f44bd   2 years ago     204MB

[root@k8s-node1 ~]# docker push 192.168.231.130/nginx/centos:v7.9.2009
The push refers to repository [192.168.231.130/nginx/centos]
174f56854903: Pushed 
v7.9.2009: digest: sha256:dead07b4d8ed7e29e98de0f4504d87e8880d4347859d839686a31da35a3b532f size: 529
查看harbor仓库

集群中如何使用镜像

[root@k8s-master ~]# vim nginx.yml 

apiVersion: v1
kind: Pod
metadata:
  name: test 
spec:
  containers:
  - name: nginx-test 
    image: 192.168.231.130/nginx/test:v1.0

创建pod

[root@k8s-master ~]# kubectl apply -f nginx.yml 
pod/test created
[root@k8s-master ~]# kubectl get pod
NAME                               READY   STATUS    RESTARTS        AGE
test                               1/1     Running   0               4s

文章来源:https://blog.csdn.net/m0_59933574/article/details/135346553
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