maven自动打包到tomcat 8

<build>
    <finalName>maven-project</finalName>
     <plugins>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>tomcat-maven-plugin</artifactId>
            <version>1.1</version>
            <configuration>
                <url>http://localhost:8080/manager/text</url>
                <server>tomcat</server>
                <username>admin</username>
                <password>admin</password>
                <ignorePackaging>true</ignorePackaging>
            </configuration>  
        </plugin>
    </plugins>
  </build>

setting.xml

<server>
<id>tomcat</id>
<username>admin</username>
<password>admin</password>
</server>
</servers>

tomcat-users.xml

<role rolename="admin-gui"/>
<role rolename="admin-script"/>
<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<role rolename="manager-jmx"/>
<role rolename="manager-status"/>
<user username="admin" password="admin" roles="manager-gui,manager-script,manager-jmx,manager-status,admin-script,admin-gui"/>

2.mvn clean install

3.mvn tomcat:redeploy