很多情况下,针对一个项目会有很多镜像需要搬运,打包,解压,打标签,推送入库。该项目将针对多个镜像进行管理操作。方便工程师快速梳理介质。
#!/bin/bash
action=$1
registry_name='harbor.fumai02.com'
BASE_DIR="$( dirname "$( readlink -f "${0}" )" )"
project='rancher'
docker=/usr/bin/docker
#docker=/usr/local/bin/nerdctl
#对多个项目目录的images目录的tar格式进行解压
images_load_1() {
output=$(ls $BASE_DIR)
# 将结果按空格分割为数组,遍历每一个对象进行判断
for obj in $output
do
# 检查对象是否为目录
if [ -d "${BASE_DIR}/$obj" ]; then
for image in `ls -l ${BASE_DIR}/$obj/images/*.tar | awk '{print $NF}'`
do
#echo $image
sudo $docker load -i $image | tee -a images_load.txt
done
fi
done
}
#解压当前目录的tar 包镜像
images_load_2() {
> images_load.txt
for i in `ls *.tar`
do
sudo $docker load -i $i | tee -a images_load.txt
done
}
images_list() {
cat images_load.txt | grep Loaded | awk '{print $3}' > images_list.txt
}
images_push() {
while read -r line
do
image_repo=`echo $line | awk -F '/' '{print $1}'`
image_name=`echo $line | awk -F '/' '{print $NF}' | awk -F ':' '{print $1}'`
image_tag=`echo $line | awk -F '/' '{print $NF}' | awk -F ':' '{print $2}'`
sudo $docker tag $line ${registry_name}/${project}/${image_name}:${image_tag}
sudo $docker push ${registry_name}/${project}/${image_name}:${image_tag}
done < images_list.txt
}
images_pull() {
while read -r line
do
sudo $docker pull $line
done < images_list.txt
}
images_save() {
images_dir=${BASE_DIR}/images
mkdir $images_dir
while read -r line
do
image_repo=`echo $line | awk -F '/' '{print $1}'`
image_name=`echo $line | awk -F '/' '{print $NF}' | awk -F ':' '{print $1}'`
image_tag=`echo $line | awk -F '/' '{print $NF}' | awk -F ':' '{print $2}'`
sudo $docker save -o $images_dir/${image_repo}_${image_name}_${image_tag}.tar $line
done < images_list.txt
}
case $action in
pull)
images_pull
;;
push)
images_push
;;
save)
images_save
;;
load)
# images_load_1
images_load_2
images_list
;;
*)
echo "Usage: $name [pull|push|save|load]]"
exit 1
;;
esac
exit 0
imaegs_list.txt
docker.io/grafana/grafana:10.2.2
quay.io/kiwigrid/k8s-sidecar:1.25.2
quay.io/prometheus/alertmanager:v0.26.0
quay.io/prometheus/node-exporter:v1.7.0
quay.io/prometheus-operator/prometheus-config-reloader:v0.70.0
quay.io/prometheus-operator/prometheus-operator:v0.70.0
quay.io/prometheus/prometheus:v2.48.0
registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.10.1