什么是 Docker？
Docker ™ provides a way to run applications securely isolated in a container, packaged with all its dependencies and libraries.
环境搭建 MacOS 1 $ brew cask install docker
Windows 下载 从 Toolbox 的 archive 页面 找到 DockerToolbox-1.13.1.exe 并下载（官方地址 ）
注意安装组件的时候，选择 Full installation，其他的均使用默认的选项，即可
配置 1 $ vim ~/.docker/config.json
1 2 3 4 5 6 7 8 9 { "proxies" : { "default" : { "httpProxy" : "socks5://127.0.0.1:1080" , "httpsProxy" : "socks5://127.0.0.1:1080" , "noProxy" : "*.yuzhouwan.com" } } }
镜像源 1 2 https://docker.mirrors.ustc.edu.cn https://hub-mirror.c.163.com
配置文件 1 $ vim ~/.docker/config.json
1 2 3 4 5 { "registry-mirrors" : [ "https://registry.docker-cn.com" ] }
命令行指定 1 $ docker-machine create --engine-registry-mirror=http://hub-mirror.c.163.com -d virtualbox kafka-connect
Desktop 设置
（对 Docker ™ 的截图）
1 $ docker-machine create --driver virtualbox kafka-connect
1 $ docker-machine env kafka-connect
1 2 3 4 5 6 7 SET DOCKER_TLS_VERIFY=1 SET DOCKER_HOST=tcp://127.0.0.1:2376 SET DOCKER_CERT_PATH=C:\Users\BenedictJin\.docker\machine\machines\kafka-connect SET DOCKER_MACHINE_NAME=kafka-connect SET COMPOSE_CONVERT_WINDOWS_PATHS=true REM Run this command to configure your shell: REM @FOR /f "tokens=*" %i IN ('docker-machine env kafka-connect' ) DO @%i
拷贝上面输出的最后一行，去掉 REM 注释，并运行
1 $ @FOR /f "tokens=*" %i IN ('docker-machine env kafka-connect' ) DO @%i
1 $ docker-machine rm kafka-connect
常用命令 version 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Client: Docker Engine - Community Version: 19.03.5 API version: 1.40 Go version: go1.12.12 Git commit: 633a0ea Built: Wed Nov 13 07:22:34 2019 OS/Arch: darwin/amd64 Experimental: false Server: Docker Engine - Community Engine: Version: 19.03.5 API version: 1.40 (minimum version 1.12) Go version: go1.12.12 Git commit: 633a0ea Built: Wed Nov 13 07:29:19 2019 OS/Arch: linux/amd64 Experimental: false containerd: Version: v1.2.10 GitCommit: b34a5c8af56e510852c35414db4c1f4fa6172339 runc: Version: 1.0.0-rc8+dev GitCommit: 3e425f80a8c931f88e6d94a8c831b9d5aa481657 docker-init: Version: 0.18.0 GitCommit: fec3683
status 1 2 3 4 5 6 7 8 9 10 Redirecting to /bin/systemctl status docker.service ● docker.service - LSB: start and stop docker Loaded: loaded (/etc/docker/docker; enabled; vendor preset: disabled) Active: active (running) since Tue 2018-09-18 09:54:31 CST; 29min ago Docs: man:systemd-sysv-generator(8) Process: 14743 ExecStart=/etc/docker/docker start (code=exited, status=0/SUCCESS) CGroup: /docker.slice/docker.service ├─14907 /opt/ali-iaas/docker/plugins/alinet 127.0.0.1 ├─14919 /opt/ali-iaas/docker/plugins/tmpfs 127.0.0.1 └─14933 /opt/ali-iaas/docker/plugins/alilocal 127.0.0.1
logs 1 $ docker logs -f <容器名 or 容器ID>
login 1 $ docker login reg.docker.yuzhouwan.com
cp 1 2 3 4 $ docker cp <容器名 or 容器ID>:/home/benedict_jin/a.txt /opt/ $ docker cp /opt/ <容器名 or 容器ID>:/home/benedict_jin/a.txt
1 $ docker run [OPTIONS] IMAGE[:TAG|@DIGEST] [COMMAND] [ARG...]
1 $ docker restart <容器名 or 容器ID>
踩到的坑 No default Boot2Docker ISO found locally 描述 1 $ docker-machine create --driver virtualbox kafka-connect
1 2 3 Running pre-create checks... (dataagg) No default Boot2Docker ISO found locally, downloading the latest release... Error with pre-create check: "Get https://api.github.com/repos/boot2docker/boot2docker/releases/latest: dial tcp 127.0.0.1:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond."
解决 到 boot2docker 的 release 页面下载最新的 boot2docker.iso （当前最新版本为 v17.12.1-ce），并放到 C:\Users\BenedictJin\.docker\machine\cache 目录下，再次运行 docker-machine create xxx 命令即可
Docker.raw 单文件达到 64G 描述 1 $ ll -h /Users/benedictjin/Library/Containers/com.docker.docker/Data/vms/0/data/Docker.raw
1 -rw-r--r-- 1 benedictjin staff 64G 3 23 22:18 /Users/benedictjin/Library/Containers/com.docker.docker/Data/vms/0/data/Docker.raw
解决 进入 Preferences 配置页面，选择 Disk 配置页，调整预分配磁盘大小，点击 Apply 按钮以应用修改
资料 Doc
Github
Resource
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