docker提供api訪問

docker提供api訪問

環境centos

vim /etc/docker/daemon.json

添加以下配置

{
  "hosts": [
    "tcp://0.0.0.0:2375",
    "unix:///var/run/docker.sock"
  ]
}

添加deamon.json後

dockerd命令能夠啓動docker

這時請求 127.0.0.1:2375 能夠正常訪問

使用systemctl沒法啓動docker的狀況

systemctl restart docker
systemctl start docker

沒法啓動docker

查看當前的docker配置

systemctl cat docker | grep Exec
ExecStart=/usr/bin/dockerd -H fd://
ExecReload=/bin/kill -s HUP $MAINPID

覆蓋配置

systemctl edit docker
添加
[Service]
ExecStart=
ExecStart=/usr/bin/dockerd

再次查看配置

systemctl cat docker | grep Exec
ExecStart=/usr/bin/dockerd -H fd://
ExecReload=/bin/kill -s HUP $MAINPID
ExecStart=
ExecStart=/usr/bin/dockerd

可使用systemctl命令啓動docker

參考地址: https://github.com/docker/for...