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  • 更改docker的存储位置

    vim /usr/lib/systemd/system/docker.server 

    [Unit]
    Description=Docker Application Container Engine
    Documentation=https://docs.docker.com
    BindsTo=containerd.service
    After=network-online.target firewalld.service containerd.service
    Wants=network-online.target
    Requires=docker.socket
    
    [Service]
    Type=notify
    # the default is not to use systemd for cgroups because the delegate issues still
    # exists and systemd currently does not support the cgroup feature set required
    # for containers run by docker
    ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --graph /docker
    ExecReload=/bin/kill -s HUP $MAINPID
    TimeoutSec=0
    RestartSec=2
    Restart=always
    
    # Note that StartLimit* options were moved from "Service" to "Unit" in systemd 229.
    # Both the old, and new location are accepted by systemd 229 and up, so using the old location
    # to make them work for either version of systemd.
    StartLimitBurst=3
    
    # Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 230.
    # Both the old, and new name are accepted by systemd 230 and up, so using the old name to make
    # this option work for either version of systemd.
    StartLimitInterval=60s
    
    # Having non-zero Limit*s causes performance problems due to accounting overhead
    # in the kernel. We recommend using cgroups to do container-local accounting.
    LimitNOFILE=infinity
    LimitNPROC=infinity
    LimitCORE=infinity
    
    # Comment TasksMax if your systemd version does not support it.
    # Only systemd 226 and above support this option.
    TasksMax=infinity
    
    # set delegate yes so that systemd does not reset the cgroups of docker containers
    Delegate=yes
    
    # kill only the docker process, not all processes in the cgroup
    KillMode=process
    
    [Install]
    WantedBy=multi-user.target
    

      

    systemctl daemon-reload

    systemctl restart docker

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  • 原文地址:https://www.cnblogs.com/yangxiaochu/p/13301252.html
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