$ vim /etc/docker/daemon.json{  "experimental": true}

下載對應(yīng)版本：https://github.com/docker/buildx/releases/tag/v0.8.2mkdir -p ~/.docker/cli-pluginsmv buildx-v0.8.2.linux-arm64 ~/.docker/cli-plugins/docker-buildxchmod +x ~/.docker/cli-plugins/docker-buildxdocker buildx ls # 驗證是否安裝成功 

#驗證buildx版本docker buildx version#重啟docker ***systemctl restart docker#檢查是否啟用docker info|grep Experimental

uname -a #內(nèi)核版本要求4.8+

docker run --privileged --rm tonistiigi/binfmt --install all

docker buildx create --use \--name mybuilder \--driver docker-container \--config /etc/buildkitd.toml  --use default

$ vi /etc/buildkitd.tomldebug = true# root is where all buildkit state is stored.root = "/var/lib/buildkit"# insecure-entitlements allows insecure entitlements, disabled by default.insecure-entitlements = [ "network.host", "security.insecure" ]# 你的私庫地址# optionally mirror configuration can be done by defining it as a registry.[registry."192.168.69.150"]  http = true  insecure = true[registry."192.168.69.150:80"]  http = true  insecure = true

docker buildx inspect mybuilder --bootstrap                      #啟動name=mybuilder默認構(gòu)造器docker buildx ls                                                 #列出所有的構(gòu)造器和支持的平臺docker buildx use mybuilder                                      #使用name=buildx的構(gòu)造器,ls會出現(xiàn)*號表示正在使用中  docker buildx stop mybuilder                                     #停止name=buildx的構(gòu)建器   

docker info|grep Experimental #如果未啟動，則需要配置，詳見最頂端docker manifest --help   

$ vim /etc/docker/daemon.json{  "insecure-registries":["192.168.69.150:80","192.168.69.150"],  "registry-mirrors":["http://192.168.69.150:80","http://192.168.69.150"]}#重新登錄docker login 192.168.69.150:80#重啟docker ***systemctl restart docker

docker manifest create --insecure  192.168.69.150:80/commandcenter/centos_arm:latest \                                   192.168.69.150:80/commandcenter/centos_arm:v1

docker manifest annotate  192.168.69.150:80/commandcenter/centos_arm:latest \                          192.168.69.150:80/commandcenter/centos_arm:v1 \                          --os linux --arch arm64

docker manifest push --insecure  192.168.69.150:80/commandcenter/centos_arm:latest

此處命令兼容80端口，所以可省略docker pull --platform=linux/arm64/v8 192.168.69.150/commandcenter/centos_arm:latest

docker manifest inspect --insecure 192.168.69.150:80/commandcenter/centos_arm:latest 

# 顯示指定buildx傳遞--platform，但建議不寫，在buildx后面?zhèn)鬟fplatform參數(shù)即可，這樣可兼容一般build命令
FROM --platform=$TARGETPLATFORM 基礎(chǔ)鏡像名:TAG

# 導出到本地只能構(gòu)建一個鏡像，本地不支持同時導出manifest lists#arm64docker buildx build -t 鏡像名:版本號-arm64 --platform linux/arm64 . --load#x86_64（amd64）docker buildx build -t 鏡像名:版本號-amd64 --platform linux/amd64 . --load

#導出tar文件docker save -o 鏡像名.TAG.tar 鏡像名:TAG#導出tar.gz壓縮文件docker save 鏡像名:TAG|gzip > 鏡像名.TAG.tar.gz

docker tag  鏡像名:TAG 鏡像倉庫地址/鏡像名:TAGdocker push 鏡像倉庫地址/鏡像名:TAG 

docker buildx build -t 鏡像倉庫地址/鏡像名:TAG --platform linux/amd64,linux/arm64 . --push

docker buildx create --name builderx  --driver docker-container  #創(chuàng)建name=buildx的構(gòu)建器
docker buildx use builderx                                       #使用name=buildx的構(gòu)造器,ls會出現(xiàn)*號表示正在使用中
docker buildx inspect builderx --bootstrap                       #啟動name=builderx默認構(gòu)造器
docker buildx ls                                                 #列出所有的構(gòu)造器和支持的平臺
docker buildx stop builderx                                      #停止name=buildx的構(gòu)建器

#創(chuàng)建構(gòu)造器：加--buildkitd-flags '--allow-insecure-entitlement security.insecure' 
 docker buildx create --use \
  --name mybuilder \
  --driver docker-container \
  --buildkitd-flags '--allow-insecure-entitlement security.insecure'  --use default

#生成鏡像：加--allow security.insecure
 docker buildx build --allow security.insecure  -t /ubuntu_buildx:v2.2 --platform linux/arm64 . --load