1.执行命令vim /usr/lib/systemd/system/docker.service,在ExecStart配置的后面追加 -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock
ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock -H tcp://0.0.0.0:2375 -H unix:///var/run/docker.sock
保存后,执行命令systemctl daemon-reload、systemctl restart docker重启docker
systemctl daemon-reload
systemctl restart docker
然后查看端口是否开启,开启则表示成功
netstat -ntlp


<plugin>
<groupId>com.spotifygroupId>
<artifactId>docker-maven-pluginartifactId>
<version>${docker.version}version>
<configuration>
<dockerHost>http://你的ip地址:2375dockerHost>
<imageName>${docker.image.prefix}/${project.artifactId}imageName>
<dockerDirectory>${project.basedir}dockerDirectory>
<resources>
<resource>
<targetPath>/targetPath>
<directory>${project.build.directory}directory>
<include>${project.build.finalName}.jarinclude>
resource>
resources>
configuration>
plugin>