Kubernetes使用helm安装Harbor管理image和chart.md

╰半橙微兮° 2022-05-10 03:58 222阅读 0赞

# Kubernetes使用helm安装Harbor管理image和chart #

### 文章目录 ###

*  Kubernetes使用helm安装Harbor管理image和chart
 *   *  1. 环境说明
     *  2. helm安装Harbor
     *  3. kubeapps添加harbor仓库
     *  4. 效果图
     *  5. 一个上传chart脚本

## 1. 环境说明 ##

*  可用的kubernetes集群
 *  可用的helm服务端、客户端
 *  可用的kubeapps

## 2. helm安装Harbor ##

根据[官方文档][Link 1]安装，可能失败的是下载redis依赖包：

`helm dependency update`

Downloading redis from repo https://kubernetes-charts.storage.googleapis.com
    Save error occurred:  could not download https://kubernetes-charts.storage.googleapis.com/redis-3.2.5.tgz: Get https://kubernetes-charts.storage.googleapis.com/redis-3.2.5.tgz: dial tcp 216.58.200.240:443: i/o timeout

如果下载失败，可以手动准备redis：

[root@lab1 harbor]# helm search redis     
    NAME                                    CHART VERSION   APP VERSION     DESCRIPTION                                       
    aliyun/redis                            1.1.15          4.0.8           Open source, advanced key-value store. It is of...
    aliyun/redis-ha                         2.0.1                           Highly available Redis cluster with multiple se...
    bitnami/redis                           4.0.1           4.0.11          Open source, advanced key-value store. It is of...
    incubator/redis-cache                   0.3.3           3               A pure in-memory redis cache, using statefulset...
    mycharts/redis-ha                       2.0.1                           Highly available Redis cluster with multiple se...
    stable/prometheus-redis-exporter        0.3.2           0.21.1          Prometheus exporter for Redis metrics             
    stable/redis                            4.0.1           4.0.11          Open source, advanced key-value store. It is of...
    stable/redis-ha                         2.2.3           4.0.8-r0        Highly available Redis cluster with multiple se...
    aliyun/sensu                            0.2.0                           Sensu monitoring framework backed by the Redis ...
    stable/sensu                            0.2.3           0.28            Sensu monitoring framework backed by the Redis ...
    [root@lab1 harbor]# helm repo list
    NAME            URL                                                        
    monocular       https://helm.github.io/monocular                           
    bitnami         https://charts.bitnami.com/bitnami                         
    gitlab          https://charts.gitlab.io/                                  
    incubator       https://kubernetes-charts-incubator.storage.googleapis.com/
    aliyun          https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts     
    stable          https://kubernetes-charts.storage.googleapis.com/          
    mycharts        https://reg.linuxba.com/chartrepo/pub                      
    [root@lab1 harbor]# cd charts/
    [root@lab1 charts]# helm fetch aliyun/redis --untar

后面安装基本没有什么问题。

## 3. kubeapps添加harbor仓库 ##

比如我用的仓库名为：`pub`

![Alt text][]

可以手动上传一个chart包，然后进入查看详情，可以看到仓库地址：

![Alt text][Alt text 1]

在kubeapps中添加仓库时，需要使用bearer token，下面是获取方法：

`curl -i -k -u "admin:password" "https://reg.linuxba.com/service/token?account=admin&service=harbor-registry&scope=repository:pub/"`

## 4. 效果图 ##

以下是我的使用效果图  
![Alt text][Alt text 2]

![Alt text][Alt text 3]

## 5. 一个上传chart脚本 ##

#!/usr/bin/env bash
    ##############################################################
    # File Name: 
    # Version: V1.0
    # Author: Chinge_Yang
    # Blog: http://blog.csdn.net/ygqygq2
    # Created Time : 2018-09-25 15:32:50
    # Description: 上传chart包到harbor仓库
    ##############################################################
    
    #获取脚本所存放目录
    cd `dirname $0`
    bash_path=`pwd`
    
    chart_name="$1"
    user_name="admin"
    password="password"
    project_name="${2:-pub}"
    request_url="https://reg.linuxba.com/api/chartrepo/$project_name/charts"
    charts_dir=$bash_path/charts
    
    #脚本名
    me=$(basename $0)
    log_dir=$bash_path/log
    shell_log=$log_dir/${USER}_${me}.log
    
    #定义保存日志函数
    function save_log () { 
        echo -e "`date +%F\ %T` $*" >> $shell_log
    }
    
    [ ! -d $log_dir ] && mkdir -p $log_dir
    
    #定义输出颜色函数
    function red_echo () { 
    #用法: red_echo "内容"
        local what=$*
        echo -e "\e[1;31m ${what} \e[0m"
    }
    
    function green_echo () { 
    #用法: green_echo "内容"
        local what=$*
        echo -e "\e[1;32m ${what} \e[0m"
    }
    
    function yellow_echo () { 
    #用法: yellow_echo "内容"
        local what=$*
        echo -e "\e[1;33m ${what} \e[0m"
    }
    
    function twinkle_echo () { 
    #用法: twinkle_echo $(red_echo "内容") ,此处例子为红色闪烁输出
        local twinkle='\e[05m'
        local what="${twinkle} $*"
        echo -e "${what}"
    }
    
    function return_echo () { 
        [ $? -eq 0 ] && green_echo "$* 成功" && return 0 || red_echo "$* 失败" && return 1 
    }
    
    function return_error_exit () { 
        [ $? -eq 0 ] && REVAL="0"
        local what=$*
        if [ "$REVAL" = "0" ];then
            [ ! -z "$what" ] && green_echo "$what 成功"
        else
            red_echo "$* 失败，脚本退出"
            exit 1
        fi
    }
    
    #定义确认函数
    function user_verify_function () { 
        while true;do
            echo ""
            read -p "是否确认?[Y/N]:" Y
            case $Y in
        [yY]|[yY][eE][sS])
            echo -e "answer: \\033[20G [ \e[1;32m是\e[0m ] \033[0m"
            break   
            ;;
        [nN]|[nN][oO])
            echo -e "answer: \\033[20G [ \e[1;32m否\e[0m ] \033[0m"          
            exit 1
            ;;
          *)
            continue
            ;;
            esac
        done
    }
    
    #定义跳过函数
    function user_pass_function () { 
        while true;do
            echo ""
            read -p "是否确认?[Y/N]:" Y
            case $Y in
                [yY]|[yY][eE][sS])
                echo -e "answer: \\033[20G [ \e[1;32m是\e[0m ] \033[0m"
                break   
                ;;
                [nN]|[nN][oO])
                echo -e "answer: \\033[20G [ \e[1;32m否\e[0m ] \033[0m"          
                return 1
                ;;
                *)
                continue
                ;;
                esac
        done
    }
    
    function usage() { 
        if [ $# -lt 1 ]; then
            echo $"Usage: $0 {chart_file|chart_directory}"
            exit 0
        fi
    }
    
    function push () { 
        if [ ! "$(ls ${ chart_name} 2>/dev/null|grep '.tgz')" ]; then
            if [ -d $chart_name ]; then
                echo -e "helm package $(basename $chart_name)"
                helm package $(basename $chart_name)
                #echo -e "mv -f *.tgz charts/"
                mv -f *.tgz charts/
                chart_file=$(ls -r $charts_dir/$(echo ${ chart_name}|sed -r 's@\/$@@')-*.tgz|head -n 1)
            else
                return_error_exit "检查目录"
            fi
        else
            if [ -f $chart_name ]; then
                chart_file=$chart_name
            else
                return_error_exit "检查文件"
            fi
        fi
        
        result=$(curl -i -u "$user_name:$password" -k -X POST "${request_url}" \ -H "accept: application/json" \ -H "Content-Type: multipart/form-data" \ -F "chart=@${chart_file};type=application/x-compressed" 2>/dev/null )
        if echo $result |grep '{"saved":true}'>/dev/null; then
            save_log push ${chart_file} sucessed
        else
            save_log push ${chart_file} failed
        fi
    }
    
    usage $*
    push

参考资料：  
\[1\] [https://github.com/goharbor/harbor][https_github.com_goharbor_harbor]  
\[2\] [https://github.com/goharbor/harbor-helm][Link 1]  
\[3\] [https://github.com/goharbor/harbor/blob/master/docs/swagger.yaml][https_github.com_goharbor_harbor_blob_master_docs_swagger.yaml]

[Link 1]: https://github.com/goharbor/harbor-helm
[Alt text]: /images/20220510/1b20421b122447a4a210991cb0429a46.png
[Alt text 1]: /images/20220510/ba8fae4af78e49cab1ab7f6b634a75e5.png
[Alt text 2]: /images/20220510/14385b3e2a314c8e804a2ba2cb2d2977.png
[Alt text 3]: /images/20220510/fbd3b00a49c94da7a252ea3b07d93930.png
[https_github.com_goharbor_harbor]: https://github.com/goharbor/harbor
[https_github.com_goharbor_harbor_blob_master_docs_swagger.yaml]: https://github.com/goharbor/harbor/blob/master/docs/swagger.yaml