眼瞎了。。。
原来pom文件是这样的:
居然放在了 pluginManagement中!!!
<build> <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <plugin> <groupId>com.spotify</groupId> <artifactId>docker-maven-plugin</artifactId> <configuration> <imageName>${imageName}</imageName> </configuration> </plugin> </plugins> </pluginManagement> </build>
改成 plugins 节点:
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <plugin> <groupId>com.spotify</groupId> <artifactId>docker-maven-plugin</artifactId> <configuration> <imageName>${imageName}</imageName> </configuration> </plugin> </plugins> </build>