如何解决将MacOS上的docker挂载客户端二进制文件绑定到docker-dind映像
#1
On my Mac
$ uname -a
Darwin 19.6.0 Darwin Kernel Version 19.6.0: Mon Aug 31 22:12:52 PDT 2020; root:xnu-6153.141.2~1/RELEASE_X86_64 x86_64
$ md5 `which docker`
MD5 (/usr/local/bin/docker) = d0da0db0b35f2d8ccad29296c297faf3
#2
In a dind container
$ docker run --rm --privileged --name dind1 -it -v /var/run/docker.sock:/var/run/docker.sock docker:1.8-dind sh
/ # docker version
Client:
Version: 1.8.3
API version: 1.20
Go version: go1.4.2
Git commit: f4bf5c7
Built: Mon Oct 12 18:01:15 UTC 2015
OS/Arch: linux/amd64
Error response from daemon: 400 Bad Request: malformed Host header
/ # which docker
/usr/local/bin/docker
/ # md5sum /usr/local/bin/docker
73804379c30833e79345dced46f55e91 /usr/local/bin/docker
#3
To avoid "Error response from daemon: 400 Bad Request: malformed Host header" I need the docker client binary for the Mac OS (not Linux),so I do a bind mount
$ docker run --rm --privileged --name dind1 -it -v /var/run/docker.sock:/var/run/docker.sock -v /usr/local/bin/docker:/usr/local/bin/docker docker:1.8-dind sh
/ # md5sum /usr/local/bin/docker
1abd4fcb4e4bddf17574e2e85d9a42eb /usr/local/bin/docker
/ # docker version
Client: Docker Engine - Community
Version: 19.03.13
API version: 1.40
Go version: go1.13.15
Git commit: 4484c46d9d
Built: Wed Sep 16 17:00:06 2020
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 19.03.13
API version: 1.40 (minimum version 1.12)
Go version: go1.13.15
Git commit: 4484c46d9d
Built: Wed Sep 16 17:07:04 2020
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: v1.3.7
GitCommit: 8fba4e9a7d01810a393d5d25a3621dc101981175
runc:
Version: 1.0.0-rc10
GitCommit: dc9208a3303feef5b3839f4323d9beb36df0a9dd
docker-init:
Version: 0.18.0
GitCommit: fec3683
问题： 为什么＃1和＃3中的/ usr / local / bin / docker md5sums不同？
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