问HttpHostConnectException:连接到本地主机:2375 [localhost/127.0.0.1]失败:连接被拒绝
EN

Stack Overflow用户

提问于 2019-09-20 09:47:31

回答 2查看 18.8K关注 0票数 7

未能执行目标com.spotify:docker plugin:1.0.0:构建(默认)项目书店:异常捕获: com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException: org.apache.http.conn.HttpHostConnectException:连接到本地主机:2375 localhost/127.0.0.1失败:连接被拒绝

为什么这个异常不断发生，我如何解决它，我正在从war文件.构建对接图像。

pom.xml

<modelVersion>4.0.0</modelVersion>
<groupId>net.codejava.javaee.bookstore</groupId>
<artifactId>Bookstore</artifactId>
<version>1.2.1</version>
<packaging>war</packaging>

 <properties>
 <docker.image.prefix>alesblaze</docker.image.prefix>
 </properties>

 <dependencies>
     <dependency>
         <groupId>javax.servlet</groupId>
         <artifactId>javax.servlet-api</artifactId>
         <version>3.1.0</version>
         <scope>provided</scope>
     </dependency>
     <dependency>
         <groupId>javax.servlet.jsp</groupId>
         <artifactId>javax.servlet.jsp-api</artifactId>
         <version>2.3.1</version>
         <scope>provided</scope>
     </dependency>
     <dependency>
         <groupId>jstl</groupId>
         <artifactId>jstl</artifactId>
         <version>1.2</version>
     </dependency>
     <dependency>
         <groupId>mysql</groupId>
         <artifactId>mysql-connector-java</artifactId>
         <version>5.1.30</version>
     </dependency>
 </dependencies>  

<build>
 <sourceDirectory>src</sourceDirectory>
 <plugins>
   <plugin>
     <artifactId>maven-compiler-plugin</artifactId>
     <version>3.5.1</version>
     <configuration>
       <source>1.8</source>
       <target>1.8</target>
     </configuration>
   </plugin>
   <plugin>
     <artifactId>maven-war-plugin</artifactId>
     <version>2.6</version>
     <configuration>
     <finalName>BookStore</finalName>
       <warSourceDirectory>WebContent</warSourceDirectory>
       <failOnMissingWebXml>false</failOnMissingWebXml>
     </configuration>
   </plugin>

   <plugin>
 <groupId>com.spotify</groupId>
 <artifactId>docker-maven-plugin</artifactId>
 <version>1.0.0</version>
 <configuration>
 <imageName>${docker.image.prefix}/${project.artifactId}</imageName>
 <dockerDirectory>Docker</dockerDirectory>
 <dockerHost>https://localhost:3000</dockerHost>
 <forceTags>true</forceTags>
 <imageTags>
 <imageTag>${project.version}</imageTag>
 <imageTag>latest</imageTag>
 </imageTags>
 <serverId>docker-hub</serverId>
 <registryUrl>https://hub.docker.com/</registryUrl>
 <resources>
 <resource>
 <targetPath>/</targetPath>
 <directory>${project.build.directory}</directory>
 <include>${project.build.finalName}.war</include>
 </resource>
 </resources>
 </configuration>
 <executions>
 <execution>
 <phase>package</phase>
 <goals>
 <goal>build</goal>
 </goals>
 </execution>
 </executions>
</plugin>

 </plugins>
</build>
</project>

DockerFile

DockerFile
``` FROM tomcat:8.5-alpine

VOLUEME /卷/mysql/

复制/目标/BookStore.war/usr/local/tomcat/webapp/app.war

运行sh -c 'touch /usr/local/tomcat/webapp/app.war‘

入口点"sh"，"-c“，”jav-Djava.security.edg=file:/dev/./urandom -jar /usr/local/tomcat/webapp/app.war‘

_**UPDATE**_

```javascript

未能执行目标com.spotify:docker plugin:1.0.0:构建(默认)项目书店:异常捕获:超时:获取com.spotify.docker.client.shaded.javax.ws.rs.ProcessingException：https://localhost:2375/version：连接到本地主机:2375 localhost/127.0.0.1失败:连接超时

现在我收到这个错误关闭防火墙后，怎么办？

docker-maven-plugin