Docker registry cli 私有仓库镜像查询、删除、上传、下载 shell
#Docker官方私有仓库registry
#官方只提供了API接口,不方便使用,就写了个shell
#docker-registry安装配置http://www.cnblogs.com/elvi/p/8384604.html
#使用:
#复制代码保存为 img_registry.sh
sh img_registry.sh -h #查看帮助
# HUB=hub.test.com:5000 改为自己的地址
#shell代码 git地址https://gitee.com/almi/docker/blob/master/0.Shell/img_registry.sh
#!/bin/bash #cnetos7,docker-ce v17.12.0,registry v2.6.2 #Docker registry 私有仓库镜像查询、删除、上传、下载 #Author Elven <elven89@qq.com> #Blog http://www.cnblogs.com/elvi/p/8384675.html #root [[ $UID -ne 0 ]] && { echo "Run in root user !";exit; } #need jq ,get json data [[ -f /usr/bin/jq ]] || { echo 'install jq';yum install -y jq &>/dev/null; } #参数 variable #registry容器名称,默认registry RN=${RN:-registry} #访问网址,默认localhost:5000 HUB=${HUB:-localhost:5000} HUB=hub.test.com:5000 #检测 check function Check_hub() { [[ `curl -s $HUB/v2/_catalog` == "Failed connect" ]] && { echo -e "\033[31m$HUB 访问失败\033[0m";exit; } } #查询images function Select_img() { IMG=$(curl -s $HUB/v2/_catalog |jq .repositories |awk -F'"' '{for(i=1;i<=NF;i+=2)$i=""}{print $0}') [[ $IMG = "" ]] && { echo -e "\033[31m$HUB 没有docker镜像\033[0m";exit; } #echo "$HUB Docker镜像:" for n in $IMG; do TAG=$(curl -s http://$HUB/v2/$n/tags/list |jq .tags |awk -F'"' '{for(i=1;i<=NF;i+=2)$i=""}{print $0}') for t in $TAG; do echo "$n:$t"; done done } #删除images function Delete_img() { for n in $IMGS; do IMG=${n%%:*} TAG=${n##*:} i=1 [[ "$IMG" == "$TAG" ]] && { TAG=latest; n="$n:latest"; } Digest=`curl --header "Accept: application/vnd.docker.distribution.manifest.v2+json" -Is ${HUB}/v2/${IMG}/manifests/${TAG} |awk '/Digest/ {print $NF}'` [[ -z "$Digest" ]] && { echo -e "\033[31m$IMG:$TAG 镜像不存在\033[0m";} || { URL="${HUB}/v2/${IMG}/manifests/${Digest}" Rs=$(curl -Is -X DELETE ${URL%?}|awk '/HTTP/ {print $2}') [[ $Rs -eq 202 ]] && { let i++;echo "$n 删除成功"; } || { echo -e "\033[31m$n 删除失败\033[0m"; } } done #registry垃圾回收 RN=registry [[ "$i" -gt 1 ]] && { echo "Clean...";docker exec ${RN} /bin/registry garbage-collect /etc/docker/registry/config.yml &>/dev/null;docker restart ${RN} &>/dev/null; } } #删除镜像所在目录(清除所有 -dd .* ) #简单高效,删库跑路,必备技能 function Delete_img_a() { [[ -f /usr/bin/docker ]] || echo 'No docker !' [[ -z $(docker ps |awk '/'$RN'/ {print $NF}') ]] && { echo "$RN容器不存在!";exit; } for n in $IMGS; do IMG="${n%%:*}" docker exec $RN rm -rf /var/lib/registry/docker/registry/v2/repositories/$IMG done echo '清理 Clean ...' docker exec $RN bin/registry garbage-collect /etc/docker/registry/config.yml &>/dev/null docker restart $RN &>/dev/null } #上传 push function Push() { for IMG in $IMGS; do echo -e "\033[33m docker push $IMG to $HUB \033[0m" docker tag $IMG $HUB/$IMG docker push $HUB/$IMG docker rmi $HUB/$IMG &>/dev/null done } #下载 pull function Pull() { for IMG in $IMGS; do echo -e "\033[33m dokcer pull $IMG from $HUB \033[0m" docker pull $HUB/$IMG docker tag $HUB/$IMG $IMG docker rmi $HUB/$IMG &>/dev/null done } case "$1" in "-h") echo echo "#默认查询images" echo "sh $0 -h #帮助 -d #删除 -dd #清理空间" echo " -pull img1 img2 #下载 -push #上传" echo echo "#示例:删除 nginx:1.1 nginx:1.2 (镜像名:版本)" echo "sh $0 -d nginx:1.1 nginx:1.2 " echo "sh $0 -dd nginx #删除nginx所有版本" echo echo "#定义仓库url地址hub.test.com:5000(默认 localhost:5000)" echo "env HUB=hub.test.com:5000 /bin/sh $0 -d nginx:1.1 " echo ;; "-d") Check_hub IMGS=${*/-dd/} IMGS=${IMGS/-d/} Delete_img ;; "-dd") Check_hub IMGS=${*/-dd/} IMGS=${IMGS/-d/} Delete_img_a ;; "-pull") IMGS=${*/-pull/} Pull ;; "-push") IMGS=${*/-push/} Push ;; *) Check_hub Select_img ;; esac
本文来自博客园,作者:blog-elvin-vip,转载请注明原文链接:https://www.cnblogs.com/elvi/p/8384675.html