使用openshift部署Spring Boot应用

Question

我正在遵循此article来将示例Spring Boot应用程序部署到openshift。一切正常，但是当我运行以下命令时：

  

MVN清洁面料8：部署-P openshift

这给了我以下错误：

>   [ERROR] Failed to execute goal
> io.fabric8:fabric8-maven-plugin:3.5.37:build (fmp) on project
> sample-service: Execution fmp of goal
> io.fabric8:fabric8-maven-plugin:3.5.37:build failed: No  <dockerHost>
> given, no DOCKER_HOST environment variable, no read/writable
> '/var/run/docker.sock' or '//./pipe/docker_engine' and no external
> provider like Docker machine configured.

我有配置fabric8插件，我的pom.xml如下：

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>io.fabric8</groupId>
                <artifactId>fabric8-maven-plugin</artifactId>
                <version>3.5.37</version>
                <executions>
                    <execution>
                        <id>fmp</id>
                        <goals>
                            <goal>resource</goal>
                            <goal>build</goal>
                        </goals>

                    </execution>

                </executions>
            </plugin>
        </plugins>
    </build>

谁能帮我我在这里想念的东西。任何帮助将不胜感激。