docker-compose的介绍与安装(结合官方文档)
夫陶公清風千古,余又何人,敢稱庶幾
一、docker-compose簡介
1.1 功能
- 單個主機上的多個隔離環境
- 創建容器時保留卷數據
- 僅重新創建已更改的容器
- 變量并在環境之間移動組合
Features:
The features of Compose that make it effective are:
Multiple isolated environments on a single host
Preserve volume data when containers are created
Only recreate containers that have changed
Variables and moving a composition between environments
二、docker-compose的安裝
2.1 先決條件
Docker Compose 依賴于 Docker Engine 執行任何有意義的工作,因此請確保根據您的設置,在本地或遠程安裝 Docker Engine。
Docker Compose relies on Docker Engine for any meaningful work, so make sure you have Docker Engine installed either locally or remote, depending on your setup.
2.2安裝 docker-compose
安裝需要依賴包:alpine 、py-pip、python-dev、libffi-dev、openssl-dev、gcc、libc-dev、make
For alpine, the following dependency packages are needed: py-pip, python-dev, libffi-dev, openssl-dev, gcc, libc-dev, and make.
2.2.1 運行此命令以下載 Docker Compose 的當前穩定版本:
sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose2.2.2 對二進制文件應用可執行權限:
sudo chmod +x /usr/local/bin/docker-compose注意:如果該命令在安裝后失敗,請檢查您的路徑。您還可以創建指向路徑中或任何其他目錄的符號鏈接。docker-compose/usr/bin
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose2.2.3 測試安裝
$ docker-compose --version docker-compose version 1.27.4, build 1110ad012.3 卸載docker-compose
2.3.1 方式一
sudo rm -rf /usr/local/bin/docker-compose2.3.2 方式二
pip uninstall docker-compose總結
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