我开始使用 docker buildx 来标记多平台映像并将其推送到 ECR。但是,ECR 似乎将标签应用于父清单,并将每个相关清单保留为未加标签。ECR 似乎确实可以防止删除子清单,但它使管理孤立的未标记图像的清理变得复杂。
有没有办法以某种方式标记这些子清单?
例如,考虑一下这个推送:
docker buildx build --platform "linux/amd64,linux/arm64" --tag 1234567890.dkr.ecr.eu-west-1.amazonaws.com/my-service/my-image:1.0 --push .
Run Code Online (Sandbox Code Playgroud)
检查图像:
docker buildx imagetools inspect 1234567890.dkr.ecr.eu-west-1.amazonaws.com/my-service/my-image:1.0
Run Code Online (Sandbox Code Playgroud)
显示:
Name: 1234567890.dkr.ecr.eu-west-1.amazonaws.com/my-service/my-image:1.0
MediaType: application/vnd.docker.distribution.manifest.list.v2+json
Digest: sha256:4221ad469d6a18abda617a0041fd7c87234ebb1a9f4ee952232a1287de73e12e
Manifests:
Name: 1234567890.dkr.ecr.eu-west-1.amazonaws.com/my-service/my-image:1.0@sha256:c1b0c04c84b025357052eb513427c8b22606445cbd2840d904613b56fa8283f3
MediaType: application/vnd.docker.distribution.manifest.v2+json
Platform: linux/amd64
Name: 1234567890.dkr.ecr.eu-west-1.amazonaws.com/my-service/my-image:1.0@sha256:828414cad2266836d9025e9a6af58d6bf3e6212e2095993070977909ee8aee4b
MediaType: application/vnd.docker.distribution.manifest.v2+json
Platform: linux/arm64
Run Code Online (Sandbox Code Playgroud)
然而,ECR 将 2 个子图像显示为untagged