CoreOS配置Docker 2375端口

需要让docker启动时在tcp端口2375上监听api服务

vi /etc/systemd/system/docker-tcp.socket

配置一下内容

[Unit]
Description=Docker Socket for the API
 
[Socket]
ListenStream=2375
BindIPv6Only=both
Service=docker.service
 
[Install]
WantedBy=sockets.target

然后再重启docker服务

systemctl enable docker-tcp.socket
systemctl stop docker
systemctl start docker-tcp.socket
systemctl start docker
systemctl daemon-reload

进行验证

netstat -ano | grep 2375