创建环境变量文件 在docker-compose.yml所在目录下创建.env，并键入以下内容 ELK_VERSION=7.14.2 docker-compose.yml version: "3" services: elasticsearch: image: elasticsearch:${ELK_VERSION} container_name: elasticsearch-${ELK_VERSION} environment: - TZ=Asia/Shanghai - discovery.t…

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 [Unit]Description=Docker Socket for the API  [Socket]ListenStream=2375BindIPv6Only=both Service=docker.service  [Install]WantedBy=sockets.target 然后再重启docker服务 systemctl enable docker-tcp.s…