docker buildx构建多架构image+远程推送
1. 删除旧的buildx构建器docker buildx rm multiarch-builder
2. 查看构建器列表
docker buildx ls
3. 编辑/etc/buildkitd.toml
vim /etc/buildkitd.toml
4. 创建多架构buildx构建器,并挂载/etc/buildkitd.toml
docker buildx create --name multiarch-builder --driver-opt network=host --buildkitd-flags '--allow-insecure-entitlement security.insecure' --use --driver docker-container --platform linux/amd64,linux/arm64 --config /etc/buildkitd.toml
5. 启动构建,查看状态
docker buildx inspect multiarch-builder --bootstrap
6. 查看控制权限(可能没有输出)
docker buildx inspect multiarch-builder | grep -A5 "Entitlements"
1):进入buildkit容器
docker exec -it $(docker ps --filter "name=multiarch-builder" -q) sh
2):查看挂载的配置文件
cat /etc/buildkit/buildkitd.toml 2>/dev/null || echo "No custom buildkitd.toml found"
7. 登录远程仓库,如:
docker login -u admin -p Harbor12345 192.168.3.213:80
8. 构建多架构镜像+远程推送
docker buildx build --platform linux/amd64 --allow security.insecure -t 192.168.3.213:80/test/backup_test:latest --push .
附:
重启docker守护进程:sudo systemctl daemon-reload
重启docker:sudo systemctl restart docker
查看docker不安全仓库:docker info | grep -A 5 "Insecure Registries"
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