container-diff?是?Google?開源的一個(gè)分析和比較容器鏡像的工具，可用來(lái)分析 Docker 鏡像之間的差異。

container-diff 可通過(guò)幾個(gè)不同的標(biāo)準(zhǔn)（角度）來(lái)檢查鏡像，包括：

• Docker 鏡像歷史

• 鏡像文件系統(tǒng)

• Apt 包管理器

• pip?包管理器

• npm?包管理器

Installation

macOS

curl?-LO?https://storage.googleapis.com/container-diff/latest/container-diff-darwin-amd64?&&?chmod?+x?container-diff-darwin-amd64?&&?sudo?mv?container-diff-darwin-amd64?/usr/local/bin/container-diff

Linux

curl?-LO?https://storage.googleapis.com/container-diff/latest/container-diff-linux-amd64?&&?chmod?+x?container-diff-linux-amd64?&&?sudo?mv?container-diff-linux-amd64?/usr/local/bin/container-diff

不想使用 sudo?的話還可以這樣

curl?-LO?https://storage.googleapis.com/container-diff/latest/container-diff-linux-amd64?&&?chmod?+x?container-diff-linux-amd64?&&?mkdir?$HOME/bin?&&?export?PATH=$PATH:$HOME/bin?&&?mv?container-diff-linux-amd64?$HOME/bin/container-diff

Windows

下載?container-diff-windows-amd64.exe?文件，重命名為?container-diff.exe?并將其添加到路徑。

Quickstart

單個(gè)分析：

container-diff?analyze??????[Run?default?analyzers]
container-diff?analyze??--type=history??[History]
container-diff?analyze??--type=file??[File?System]
container-diff?analyze??--type=pip??[Pip]
container-diff?analyze??--type=apt??[Apt]
container-diff?analyze??--type=node??[Node]
container-diff?analyze??--type=apt?--type=node??[Apt?and?Node]
#?--type=?--type=?--type=,...

多個(gè)對(duì)比：

container-diff?diff???????[Run?default?differs]
container-diff?diff???--type=history??[History]
container-diff?diff???--type=file??[File?System]
container-diff?diff???--type=pip??[Pip]
container-diff?diff???--type=apt??[Apt]
container-diff?diff???--type=node??[Node]