Docker的那些事儿—如何安装docker-compose？

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上一篇：Docker的那些事儿—什么是docker compose？

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安装docker-compose

前提：已安装Docker

对于Mac和Windows，Docker Toolbox已经包含了Compose，因此不需要额外安装。对于Linux环境，官网也提供了两种方便的安装方式：

1、二进制安装（推荐）

2、PIP安装

二进制安装

1、curl下载最新版二进制文件

curl -L https://github.com/docker/compose/releases/download/1.19.0/docker-compose-`uname-s`-`uname -m` -o /usr/local/bin/docker-compose

Compose项目目前是在GitHub上进行维护的，目前最新稳定版本是1.19.0。

地址：https://github.com/docker/compose/releases

2、增加可执行权限

chmod +x /usr/local/bin/docker-compose

3、（可选）添加bash自动补全命令

curl  -L https://raw.githubusercontent.com/docker/compose/1.19.0/contrib/completion/bash/docker-compose -o /etc/bash_completion.d/docker-compose

可以参考：https://docs.docker.com/compose/completion/

4、测试安装是否成功

       docker-compose version

root@Ubuntu-001:~# docker-compose version

docker-compose version1.19.0, build 9e633ef

docker-py version: 2.7.0

CPython version: 2.7.13

OpenSSL version: OpenSSL1.0.1t  3 May 2016

PIP安装（已安装pip）

pip install docker-compose

安装完Compose，查询docker-compose命令

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root@Ubuntu-001:~# docker-compose--help

Define and run multi-container applications with Docker

Usage:

  docker-compose [-f ...] [options][COMMAND] [ARGS...]

  docker-compose -h|--help

Options:

  -f, --file FILE             Specify an alternate compose file(default: docker-compose.yml)

  -p, --project-name NAME     Specify an alternate project name(default: directory name)

  --verbose                   Show more output

  --no-ansi                   Do not print ANSI control characters

  -v, --version               Print version and exit

  -H, --host HOST             Daemon socket to connect to

  --tls                       Use TLS; implied by--tlsverify

  --tlscacert CA_PATH         Trust certs signed only by this CA

  --tlscert CLIENT_CERT_PATH  Path to TLS certificate file

  --tlskey TLS_KEY_PATH       Path to TLS key file

  --tlsverify                 Use TLS and verify the remote

  --skip-hostname-check       Don't check the daemon's hostname against the name specified

                              in the clientcertificate (for example if your docker host

                              is an IP address)

  --project-directory PATH    Specify an alternate working directory

                              (default: thepath of the Compose file)

Commands:

  build             Build or rebuild services

  bundle             Generate a Docker bundle from the Compose file

  config             Validate and view the Compose file

  create             Create services

  down               Stop and remove containers, networks, images, and volumes

  events             Receive real time events from containers

  exec               Execute a command in a running container

  help               Get help on a command

  images             List images

  kill               Kill containers

  logs               View output from containers

  pause              Pause services

  port               Print the public port for a port binding

  ps                 List containers

  pull               Pull service images

  push               Push service images

  restart            Restart services

  rm                 Remove stopped containers

  run                Run a one-off command

  scale              Set number of containers for a service

  start              Start services

  stop               Stop services

  top                Display the running processes

  unpause            Unpause services

  up                 Create and start containers

  version            Show the Docker-Compose version information

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卸载docker-compose

1、如果你使用二进制安装的

rm /usr/local/bin/docker-compose

2、如果你通过PIP安装的

pip uninstall docker-compose

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