【云原生 · Kubernetes】搭建Harbor仓库

【云原生 · Kubernetes】Kubernetes基础环境搭建
接着上次的内容，后续来了！

4.部署Harbor仓库

在master节点执行脚本k8s_harbor_install.sh即可完成harbor仓库的搭建，具体步骤参考如下（1）-（3）步骤。
方法一：

[[email protected] ~]# k8s_harbor_install.sh

方法二：

（1）安装Docker

Kubernetes默认的容器运行时仍然是Docker，使用的是kubelet中内置dockershim CRI实现。

master节点：

#安装Docker-ce
[[email protected] ~]# yum install -y yum-utils device-mapper-persistent-data lvm2
[[email protected] ~]# yum install -y docker-ce

#启动Docker
[[email protected] ~]# systemctl start docker
[[email protected] ~]# systemctl enable docker

调整部分docker参数：

[[email protected] ~]# tee /etc/docker/daemon.json <<-'EOF'
> {
    
>   "insecure-registries" : ["0.0.0.0/0"],
> "registry-mirrors": ["https://5twf62k1.mirror.aliyuncs.com"], 
>   "exec-opts": ["native.cgroupdriver=systemd"]
> }
> EOF
[[email protected] ~]# systemctl restart docker

node 节点：

#安装Docker-ce
[[email protected] ~]# yum install -y yum-utils device-mapper-persistent-data lvm2
[[email protected] ~]# yum install -y docker-ce

#启动Docker
[[email protected] ~]# systemctl start docker
[[email protected] ~]# systemctl enable docker

调整部分docker参数：

[[email protected] ~]# tee /etc/docker/daemon.json <<-'EOF'
> {
    
>   "insecure-registries" : ["0.0.0.0/0"],
> "registry-mirrors": ["https://5twf62k1.mirror.aliyuncs.com"], 
>   "exec-opts": ["native.cgroupdriver=systemd"]
> }
> EOF
[[email protected] ~]# systemctl restart docker

（2）安装docker-compose

master节点:

[[email protected] k8s]# cp -rfv /opt/k8s/docker-compose/v1.25.5-docker-compose-Linux-x86_64 /usr/local/bin/docker-compose
[[email protected] k8s]# chmod +x /usr/local/bin/docker-compose
[[email protected] k8s]# docker-compose version
docker-compose version 1.25.5, build 8a1c60f6
docker-py version: 4.1.0
CPython version: 3.7.5
OpenSSL version: OpenSSL 1.1.0l  10 Sep 2019

（3）部署Harbor

master节点:
导入镜像：

docker load -i /opt/images/Kubernetes.tar

解压安装包：

[[email protected] opt]# cd harbor/
[[email protected] harbor]# tar -zxvf harbor-offline-installer-v2.1.0.tgz
[[email protected] harbor]# cd harbor

修改Harbor配置信息：

[[email protected] harbor]# cp harbor.yml.tmpl harbor.yml

[[email protected] harbor]# vi harbor.yml

hostname: 192.168.100.10  #将域名修改为本机IP
harbor_admin_password: Harbor12345
#https: # 禁用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

启动Harbor：

./prepare
./install.sh --with-clair

登录Harbor仓库（http://192.168.100.10）

启动、停止Harbor：

[[email protected] opt]# docker-compose up -d
[[email protected] opt]# docker-compose stop
[[email protected] opt]# docker-compose restart

（4）上传镜像

将镜像导入Harbor仓库：

[[email protected] opt]# cd /opt/images/
[[email protected] images]# ./k8s_image_push.sh
输入镜像仓库地址(不加http/https): 192.168.100.10
输入镜像仓库用户名: admin
输入镜像仓库用户密码: Harbor12345
您设置的仓库地址为: 192.168.100.10
是否确认(Y/N): Y

进入Harbor仓库library项目查看镜像列表

node 节点：

[[email protected] ~]# scp master:/opt/k8s_node_install.sh /opt/
[[email protected] ~]# cd /opt/
[[email protected] opt]# ./k8s_node_install.sh

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