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Create batch-pull-k8s-image.sh

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AnJia 2022-05-20 09:39:09 +08:00 committed by GitHub
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#!/bin/sh
# 替换 gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1 为真实 image
# 将会把 gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1 转换为 anjia0532/google-containers.federation-controller-manager-arm64:v1.3.1-beta.1 并且会拉取他
# k8s.gcr.io/{image}/{tag} <==> gcr.io/google-containers/{image}/{tag} <==> anjia0532/google-containers.{image}/{tag}
images=$(cat img.txt)
# 或者
#images=$(cat <<EOF
# gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
# gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
# gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1
#EOF
#)
eval $(echo ${images}|
sed 's/k8s\.gcr\.io/anjia0532\/google-containers/g;s/gcr\.io/anjia0532/g;s/\//\./g;s/ /\n/g;s/anjia0532\./anjia0532\//g' |
uniq |
awk '{print "sudo docker pull "$1";"}'
)
# 下面这段代码将把本地所有的 anjia0532 镜像 (例如 anjia0532/google-containers.federation-controller-manager-arm64:v1.3.1-beta.1 )
# 转换成 grc.io 或者 k8s.gcr.io 的镜像 (例如 gcr.io/google-containers/federation-controller-manager-arm64:v1.3.1-beta.1)
# k8s.gcr.io/{image}/{tag} <==> gcr.io/google-containers/{image}/{tag} <==> anjia0532/google-containers.{image}/{tag}
for img in $(sudo docker images --format "{{.Repository}}:{{.Tag}}"| grep "anjia0532"); do
n=$(echo ${img}| awk -F'[/.:]' '{printf "gcr.io/%s",$2}')
image=$(echo ${img}| awk -F'[/.:]' '{printf "/%s",$3}')
tag=$(echo ${img}| awk -F'[:]' '{printf ":%s",$2}')
sudo docker tag $img "${n}${image}${tag}"
[[ ${n} == "gcr.io/google-containers" ]] && sudo docker tag $img "k8s.gcr.io${image}${tag}"
done