• docker engine dockercompose部署


    查看一下当前系统版本

    [root@kpc ~]# cat /etc/centos-release
    CentOS Linux release 7.4.1708 (Core)

    卸载旧版本的docker

    $ sudo yum remove docker \
                      docker-client \
                      docker-client-latest \
                      docker-common \
                      docker-latest \
                      docker-latest-logrotate \
                      docker-logrotate \
                      docker-engine

    安装docker 仓库

    安装yum-utils包管理工具

    $ sudo yum install -y yum-utils

    然后通过yum-utils安装docker-ce.repo

    $ sudo yum-config-manager \
        --add-repo \
        https://download.docker.com/linux/centos/docker-ce.repo

    安装docker engine

    1. 安装最新版本的docker 引擎和容器
    $ sudo yum install docker-ce docker-ce-cli containerd.io
    1. 可以使用yum list docker-ce --showduplicates | sort -r查看一下现有的版本,然后选择一个安装
    $ yum list docker-ce --showduplicates | sort -r
     * updates: mirrors.aliyun.com
    Loading mirror speeds from cached hostfile
    Loaded plugins: fastestmirror
    Installed Packages
     * extras: mirrors.aliyun.com
    docker-ce.x86_64    3:20.10.2-3.el7                            docker-ce-stable 
    docker-ce.x86_64    3:20.10.2-3.el7                            @docker-ce-stable
    docker-ce.x86_64    3:20.10.1-3.el7                            docker-ce-stable 
    docker-ce.x86_64    3:20.10.0-3.el7                            docker-ce-stable

    ​ 安装命令

    $ sudo yum install docker-ce-20.10.2 docker-ce-cli-20.10.2 containerd.io
    1. 启动docker
    $ sudo systemctl start docker
    1. 通过运行一个测试image来验证docker engine安装成功,这个命令会下载一个测试镜像并且在一个容器理运行起来
    $ docker run hello-world
    Unable to find image 'hello-world:latest' locally
    latest: Pulling from library/hello-world
    0e03bdcc26d7: Pull complete 
    Digest: sha256:1a523af650137b8accdaed439c17d684df61ee4d74feac151b5b337bd29e7eec
    Status: Downloaded newer image for hello-world:latest
    
    Hello from Docker!
    This message shows that your installation appears to be working correctly.
    
    To generate this message, Docker took the following steps:
     1. The Docker client contacted the Docker daemon.
     2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
        (amd64)
     3. The Docker daemon created a new container from that image which runs the
        executable that produces the output you are currently reading.
     4. The Docker daemon streamed that output to the Docker client, which sent it
        to your terminal.
    
    To try something more ambitious, you can run an Ubuntu container with:
     $ docker run -it ubuntu bash
    
    Share images, automate workflows, and more with a free Docker ID:
     https://hub.docker.com/
    
    For more examples and ideas, visit:
     https://docs.docker.com/get-started/

    到此,docker engine就安装完了,下面

    安装docker-compose

    下载docker compose

    curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

    赋执行权限

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

    创建软链接

    ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

    验证安装成功

    $ docker-compose --version
    docker-compose version 1.27.4, build 40524192

  • 相关阅读:
    20145307陈俊达《网络对抗》Exp6 信息搜集与漏洞扫描
    20145307陈俊达《网络对抗》Exp5 MSF基础应用
    微服务负载均衡 —— ribbon
    微服务注册与发现 —— eureka
    shiro
    unix网络编程——I/O多路复用之epoll
    unix网络编程——TCP套接字编程
    java异常处理及自定义异常的使用
    磁盘调度算法寻道问题
    关于mybatis的思考(3)——ResultMaps的使用
  • 原文地址:https://www.cnblogs.com/kknote/p/16103478.html
Copyright © 2020-2023  润新知