CentOS7中安装Docker-Compose 深藏阁楼爱情的钟 2023-08-17 16:27 89阅读 0赞 # 1. 前言 # -------------------- 前段时间使用 Docker 部署了 SpringBoot 以及一些关联应用，不过都是单独部署的各个容器；如果项目需要部署到多套环境中，则每套环境中都需要重复性的启用容器并关联容器，这样的部署方式就显得很繁琐；于是在这种情况下，就可以使用到 Docker 三剑客之 Docker-Compose。 # 2. 用处 # -------------------- Docker-compose 实则就是把所有容器描述、端口映射、配置映射以及依赖关系等系列配置写在了一个配置文件中，也就好似一个批处理脚本，极大的提升了部署的速度。 # 3. 安装 # -------------------- ## 3.1 安装 docker ## [CentOS7中安装Docker][CentOS7_Docker] ## 3.2 安装 python-pip ## --- 查看 pip 版本 --- [root@cdy ~]# pip -V -bash: /usr/bin/pip: No such file or directory --- 安装软件包 --- [root@cdy ~]# yum -y install epel-release Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package epel-release.noarch 0:7-11 will be installed --> Finished Dependency Resolution ... 省略部分 ... Verifying : epel-release-7-11.noarch 1/1 Installed: epel-release.noarch 0:7-11 Complete! --- 安装 pip --- [root@cdy ~]# yum install python-pip Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Resolving Dependencies --> Running transaction check ---> Package python2-pip.noarch 0:8.1.2-5.el7 will be updated ---> Package python2-pip.noarch 0:8.1.2-10.el7 will be an update --> Finished Dependency Resolution ... 省略部分 ... Updated: python2-pip.noarch 0:8.1.2-10.el7 Complete! --- 升级 pip --- [root@cdy ~]# pip install --upgrade pip Collecting pip Downloading http://mirrors.aliyun.com/pypi/packages/30/db/9e38760b32e3e7f40cce46dd5fb107b8c73840df38f0046d8e6514e675a1/pip-19.2.3-py2.py3-none-any.whl (1.4MB) 100% |████████████████████████████████| 1.4MB 76.6MB/s Installing collected packages: pip Found existing installation: pip 8.1.2 Uninstalling pip-8.1.2: Successfully uninstalled pip-8.1.2 Successfully installed pip-19.2.3 --- 再次查看 pip 版本 --- [root@cdy ~]# pip -V pip 19.2.3 from /usr/lib/python2.7/site-packages/pip (python 2.7) --------- 2020.5.2 更新 --------- --- 上面的操作都是在阿里云服务器中完成的，而最近在本地虚拟机中安装的时候出现了超时的问题，下面来设置一下阿里云的安装源 --- --- 在用户主目录下创建 .pip 目录 --- [root@cdy ~]# mkdir ~/.pip && cd ~/.pip/ --- 再新建并编辑 pip.conf 配置文件 --- [root@cdy .pip]# vim pip.conf --- 粘贴如下配置信息来设置阿里云的安装源 --- [global] index-url=http://mirrors.aliyun.com/pypi/simple/ [install] trusted-host=mirrors.aliyun.com --- 轮流输入命令 esc -> shift + 冒号 -> wq -> 回车，保存退出。最后再次升级 pip --- ## 3.3 安装 docker-compose ## --- 安装 docker-compose --- [root@cdy ~]# pip install docker-compose==1.24.1 Looking in indexes: http://mirrors.aliyun.com/pypi/simple/ Collecting docker-compose ... 省略部分 ... Successfully installed asn1crypto-0.24.0 backports.ssl-match-hostname-3.7.0.1 bcrypt-3.1.7 cached-property-1.5.1 cffi-1.12.3 cryptography-2.7 docker-3.7.3 docker-compose-1.24.1 docker-pycreds-0.4.0 dockerpty-0.4.1 docopt-0.6.2 enum34-1.1.6 functools32-3.2.3.post2 ipaddress-1.0.22 jsonschema-2.6.0 paramiko-2.6.0 pycparser-2.19 pynacl-1.3.0 six-1.12.0 texttable-0.9.1 websocket-client-0.56.0 --- 查看 docker-compose 版本 --- [root@cdy ~]# docker-compose --version /usr/lib/python2.7/site-packages/requests/__init__.py:80: RequestsDependencyWarning: urllib3 (1.22) or chardet (2.2.1) doesn't match a supported version! RequestsDependencyWarning) docker-compose version 1.24.1, build 4667896 --- 最后看起来有一些版本不兼容问题，接下来卸载不兼容模块，重新安装 --- [root@cdy /]# pip uninstall urllib3 Uninstalling urllib3-1.22: /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/DESCRIPTION.rst /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/INSTALLER /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/METADATA /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/RECORD /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/WHEEL /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/metadata.json /usr/lib/python2.7/site-packages/urllib3-1.22.dist-info/top_level.txt ... 省略部分 ... Proceed (y/n)? y Successfully uninstalled urllib3-1.22 [root@cdy /]# pip uninstall chardet Uninstalling chardet-3.0.4: /usr/bin/chardetect /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/DESCRIPTION.rst /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/INSTALLER /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/METADATA /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/RECORD /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/WHEEL /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/entry_points.txt /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/metadata.json /usr/lib/python2.7/site-packages/chardet-3.0.4.dist-info/top_level.txt ... 省略部分 ... Proceed (y/n)? y Successfully uninstalled chardet-3.0.4 [root@cdy /]# pip install requests Requirement already satisfied: requests in /usr/lib/python2.7/site-packages Collecting chardet<3.1.0,>=3.0.2 (from requests) Downloading http://mirrors.aliyun.com/pypi/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl (133kB) 100% |████████████████████████████████| 143kB 68.3MB/s Requirement already satisfied: certifi>=2017.4.17 in /usr/lib/python2.7/site-packages (from requests) Collecting urllib3<1.23,>=1.21.1 (from requests) Downloading http://mirrors.aliyun.com/pypi/packages/63/cb/6965947c13a94236f6d4b8223e21beb4d576dc72e8130bd7880f600839b8/urllib3-1.22-py2.py3-none-any.whl (132kB) 100% |████████████████████████████████| 133kB 62.6MB/s Requirement already satisfied: idna<2.7,>=2.5 in /usr/lib/python2.7/site-packages (from requests) Installing collected packages: chardet, urllib3 Found existing installation: chardet 2.2.1 Uninstalling chardet-2.2.1: Successfully uninstalled chardet-2.2.1 Successfully installed chardet-3.0.4 urllib3-1.22 --- 再次查看 docker-compose 版本 --- [root@cdy /]# docker-compose --version docker-compose version 1.24.1, build 4667896 # 4. 常用命令 # -------------------- * 查看版本信息：**docker-compose --version** 以下命令需要在有 docker-compose.yaml 文件的目录下执行；在写法上与 docker 命令类似 * 启动：**docker-compose up -d** * 停止：**docker-compose stop** * 停止并删除：**docker-compose down** * 查看构建的镜像：**docker-compose images** * 查看运行的容器：**docker-compose ps -a** # 5. 扩展 # -------------------- [CentOS7中常用命令行][CentOS7] [舒适优雅的操作 Linux 客户端：MobaXterm][Linux _MobaXterm] 希望能够帮助到你 over [CentOS7_Docker]: https://blog.csdn.net/qq_41402200/article/details/89790700 [CentOS7]: https://blog.csdn.net/qq_41402200/article/details/89549311 [Linux _MobaXterm]: https://mobaxterm.mobatek.net/download.html
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