使用 Maven 和docker-maven-plugin我已经配置了 Apache Kafka + ZooKeeper 容器:
<image>
<name>wurstmeister/zookeeper:${zookeeper.version}</name>
<alias>zookeeper</alias>
<run>
<ports>
<port>${zookeeper.port}:2181</port>
</ports>
</run>
</image>
<image>
<name>wurstmeister/kafka:${kafka.version}</name>
<alias>kafka</alias>
<run>
<ports>
<port>9093:9092</port>
</ports>
<links>
<link>zookeeper:zookeeper</link>
</links>
<env>
<KAFKA_ADVERTISED_HOST_NAME>192.168.1.202</KAFKA_ADVERTISED_HOST_NAME>
<KAFKA_ADVERTISED_PORT>9093</KAFKA_ADVERTISED_PORT>
<KAFKA_ZOOKEEPER_CONNECT>zookeeper:${zookeeper.port}</KAFKA_ZOOKEEPER_CONNECT>
</env>
</run>
</image>
如您所见,为了使其正常工作,我必须提供主机系统的实际 IP 地址:
<KAFKA_ADVERTISED_HOST_NAME>192.168.1.202</KAFKA_ADVERTISED_HOST_NAME>
Maven 或docker-maven-plugin中是否有任何方法可以自动获取此 IP 地址而无需对其进行硬编码?
更新
我找到了允许我检索主机 IP 地址的插件:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<executions>
<execution>
<id>get-local-ip</id>
<goals>
<goal>local-ip</goal>
</goals>
<configuration>
<localIpProperty>local.ip</localIpProperty>
</configuration>
</execution>
</executions>
</plugin>
但为了使用它,我需要build-helper:local-ip
在其余 Maven 命令之前执行目标:
mvn build-helper:local-ip docker:start
如何将此插件与某个阶段/目标绑定,以便在某个早期初始化阶段自动调用它,而无需build-helper:local-ip
每次都手动调用?