构建Harbor私有镜像库
软硬件环境清单
环境搭建
部署Euler22.0系统,连接xshell:
关闭防火墙和selinux,设置主机名:
systemctl stop firewalld
systemctl disable firewalld
vi /etc/selinux/config
hostnamectl set-hostname harbor
reboot
修改静态IP:
查看IP:
ip a
vi /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
NAME=ens33
UUID=f57e17a1-16b0-4bbe-aac3-87b544a801fb
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.12.136
PREFIX=24
GATEWAY=192.168.12.2
DNS1=223.5.5.5
重启网络服务:
systemctl restart network
【注意:
若重启失败
请按照以下步骤进行:
安装 network-scripts:
dnf install network-scripts -y # openEuler 基于 RHEL 8+/CentOS 8+,默认可能不安装
systemctl enable --now network # 启用并启动服务
systemctl restart network # 再次尝试重启
】
安装并升级所需软件:
yum install vim tree tar net-tools -y
yum update -y
【注意:
若更新不成功,请进行以下操作
再次检查静态IP是否正确:
vi /etc/sysconfig/network-scripts/ifcfg-ens33
查看当前路由表:
ip route show
缺少静态路由:
ip route add default via 192.168.12.2 dev ens33
最后测试:
yum update -y
】
拍摄快照!!!
【注意:
拍摄完快照后,如果IP地址消失,请进行以下操作:
方案一:
sudo dhclient ens33
方案二:
在静态IP文档里面直接写入命令,要求每次打开时网卡自动开启
ONBOOT=yes
方案三:
手动启动网卡:
ip link set ens33 up # 启用网卡
最后记得重启网络服务:
# 如果使用传统 network 服务
systemctl restart network
】
安装docker
【华为的OpenEurer没有docker源需要从官方下载】
添加docker-ce 源信息:
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
修改docker-ce源:
sed -i 's+download.docker.com+mirrors.aliyun.com/docker-ce+' /etc/yum.repos.d/docker-ce.repo # 更换为阿里开源镜像站源
sed -i 's/$releasever/7/g' /etc/yum.repos.d/docker-ce.repo
# 由于阿里开源中没有Euler系统版本,但其源自Centos则改为7即可
更新源:
yum makecache
安装docker-ce:默认安装docker-ce是最新版本
yum install docker-ce -y
启动服务,查看信息:
systemctl enable --now docker
查看状态:
systemctl status docker
查看版本详细信息:
docker version
配置镜像加速器:
登录华为云:共建智能世界云底座-华为云
华为云--->控制台--->登录[注册]--->登录容器镜像服务控制台--->在左侧导航栏选择“镜像资源 > 镜像中心”--->镜像加速器
vim /etc/docker/daemon.json
{"registry-mirrors": [ "https://8cdf32a387b744b2940801aa00322980.mirror.swr.myhuaweicloud.com" ,"https://docker.1ms.run","https://docker.1panel.live/"]
}
~
systemctl daemon-reload
systemctl restart docker
docker info
部署Harbor服务
下载Harbor
wget https://github.com/goharbor/harbor/releases/download/v2.12.2/harbor-offline-installer-v2.12.2.tgz
tar -xvf harbor-offline-installer-v2.12.2.tgz
配置HarBor:
cd harbor
安装编排工具
yum install docker-compose -y
修改配置文件:
将示例文件修改为正常文件:
mv harbor.yml.tmpl harbor.yml
vim harbor.yml
# Configuration file of Harbor# The IP address or hostname to access admin UI and registry service.
# DO NOT use localhost or 127.0.0.1, because Harbor needs to be accessed by external clients.
hostname: 192.168.88.100 # 修改本机IP,若改为主机名需要做映射# http related config
http:# port for http, default is 80. If https enabled, this port will redirect to https portport: 1021 # 改为其它端口,防止80端口占用# https related config # https的内容全部注释掉
# https:# https port for harbor, default is 443# port: 443# The path of cert and key files for nginx# certificate: /your/certificate/path# private_key: /your/private/key/path# enable strong ssl ciphers (default: false)# strong_ssl_ciphers: false
……………………………………
# The initial password of Harbor admin
# It only works in first time to install harbor
# Remember Change the admin password from UI after launching Harbor.
harbor_admin_password: 123 # 登录密码
安装Harbor
安装并启动:
./install.sh
查看进程:
docker ps
测试
-
windows浏览器中输入服务端IP:192.168.12.136:1021 来访问管理页面
-
用户面:admin
-
密码:123
-
-
如下图:
实战
将k8s集群所需的镜像上传到Harbor仓库中:
镜像处理
导入k8s:
cd /
mkdir /imagescd /images
导入命令:
docker load -i cni.tar
docker load -i coredns.tar
docker load -i etcd.tar
docker load -i kube-apiserver.tar
docker load -i kube-controller-manager.tar
docker load -i kube-controllers.tar
docker load -i kube-proxy.tar
docker load -i kube-scheduler.tar
docker load -i kuboard.tar
docker load -i node.tar
docker load -i pause.tar
查看导入的:
docker images
镜像重新打标签:
docker tag eipwork/kuboard:v3 192.168.12.136:1021/k8s/kuboard:v3
docker tag registry.aliyuncs.com/google_containers/kube-apiserver:v1.28.0 192.168.12.136:1021/k8s/kube-apiserver:v1.28.0
docker tag registry.aliyuncs.com/google_containers/kube-controller-manager:v1.28.0 192.168.12.136:1021/k8s/kube-controller-manager:v1.28.0
docker tag registry.aliyuncs.com/google_containers/kube-scheduler:v1.28.0 192.168.12.136:1021/k8s/kube-scheduler:v1.28.0
docker tag registry.aliyuncs.com/google_containers/kube-proxy:v1.28.0 192.168.12.136:1021/k8s/kube-proxy:v1.28.0
docker tag registry.aliyuncs.com/google_containers/etcd:3.5.9-0 192.168.12.136:1021/k8s/etcd:3.5.9-0
docker tag registry.aliyuncs.com/google_containers/coredns:v1.10.1 192.168.12.136:1021/k8s/coredns:v1.10.1
docker tag calico/kube-controllers:v3.25.0 192.168.12.136:1021/k8s/calico/kube-controllers:v3.25.0
docker tag calico/cni:v3.25.0 192.168.12.136:1021/k8s/calico/cni:v3.25.0
docker tag calico/node:v3.25.0 192.168.12.136:1021/k8s/calico/node:v3.25.0
docker tag registry.aliyuncs.com/google_containers/pause:3.9 192.168.12.136:1021/k8s/pause:3.9
docker images
设置私有镜像库
vim /etc/docker/daemon.json
"insecure-registries": ["http://192.168.12.136:1021"]
重启docker服务:
systemctl restart docker
【注意:这里出现了问题没有成功启动,查看原因:
systemctl stop docker
少了逗号:
vim /etc/docker/daemon.json
{"registry-mirrors": [ "https://8cdf32a387b744b2940801aa00322980.mirror.swr.myhuaweicloud.com" ,"https://docker.1ms.run","https://docker.1panel.live/"] ,"insecure-registries": ["http://192.168.12.136:1021"]}
~
修改后,顺利启动docker:
】
管理服务
重启HarBor:
cd /harbor
docker compose restart
登录Harbor:
docker login 192.168.12.136:1021
推送镜像到Harbor:
docker push 192.168.12.136:1021/k8s/kuboard:v3
docker push 192.168.12.136:1021/k8s/kube-apiserver:v1.28.0
docker push 192.168.12.136:1021/k8s/kube-controller-manager:v1.28.0
docker push 192.168.12.136:1021/k8s/kube-scheduler:v1.28.0
docker push 192.168.12.136:1021/k8s/kube-proxy:v1.28.0
docker push 192.168.12.136:1021/k8s/etcd:3.5.9-0
docker push 192.168.12.136:1021/k8s/coredns:v1.10.1
docker push 192.168.12.136:1021/k8s/calico/kube-controllers:v3.25.0
docker push 192.168.12.136:1021/k8s/calico/cni:v3.25.0
docker push 192.168.12.136:1021/k8s/calico/node:v3.25.0
docker push 192.168.12.136:1021/k8s/pause:3.9
查看推好的k8s:
机器重启后需要执行下列操作,harbor才会就绪:
cd /harbor
重启docker:
systemc restart docker
重启HarBor:
docker compose restart
记得拍摄快照!!!