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  • centos安装docker和基础配置

    参考官方文档:
    https://docs.docker.com/engine/install/centos/

    1、安装yum源

    sudo yum install -y yum-utils
    
    sudo yum-config-manager 
        --add-repo 
        https://download.docker.com/linux/centos/docker-ce.repo
    

    2、安装最新版docker

    sudo yum install docker-ce docker-ce-cli containerd.io
    

    3、安装指定版本docker

    yum list docker-ce --showduplicates | sort -r
    
    # 例如 18.09.1
    sudo yum install docker-ce-18.09.1 docker-ce-cli-18.09.1 containerd.io
    
    

    4、配置 docker

    vi /etc/docker/daemon.json
    {
    	"insecure-registries": [],
    	"registry-mirrors": ["https://gug8awv5.mirror.aliyuncs.com"],
    	"exec-opts": ["native.cgroupdriver=cgroupfs"],
    	"storage-driver": "overlay2",
    	"storage-opts": [
    		"overlay2.override_kernel_check=true",
    		"overlay2.size=10G"
    	],
    	"metrics-addr": "0.0.0.0:9323 ",
    	"experimental": true,
    	"log-driver": "json-file",
    	"log-opts": {
    		"max-size": "20m",
    		"max-file": "10"
    	}
    }
    
    {
        "insecure-registries": [], # 非https的镜像仓库
        # 配置镜像加速器,实测清华北大中科大都不行,还是阿里云快
        # https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors 登录查看自己专属的加速地址
        "registry-mirrors":["https://xxxxxxxxx.mirror.aliyuncs.com"]
        "graph": "/var/lib/docker",
        "exec-opts": ["native.cgroupdriver=cgroupfs"],
        "storage-driver": "overlay2",
        "storage-opts": [  # 配置 overlay2 驱动的单个容器磁盘限制
          "overlay2.override_kernel_check=true",
          "overlay2.size=10G"
        ],
        "metrics-addr": “0.0.0.0:9323",
        "experimental": true,
        "log-driver": "json-file",
        "log-opts":
        {
            "max-size": "20m",
            "max-file": "10"
        }
    }
    
    # 重启docker
    systemctl daemon-reload
    systemctl enable docker
    systemctl restart docker
    
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  • 原文地址:https://www.cnblogs.com/leaderjs/p/12827337.html
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