这个问题应该还是比较常见的。
[ERROR] Failed to execute goal io.fabric8:docker-maven-plugin:0.40.2:build (default) on project mq-service: Execution default of goal io.fabric8:docker-maven-plugin:0.40.2: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 -> [Help 1]
问题和解决
这个问题的主要原因是在我们本地运行的计算机中，Docker Desktop 没有启动。
这个需要启动下才能打包。
直接把这个挂起来运行就好了。
https://www.isharkfly.com/t/windows-docker-no-docker-host-environment-variable/14966
- DOCKER_HOST environment variable 错误 Windowsdocker_host environment variable错误 environment java_home variable please environment java_home correctly variable website_local_cache_option environment variables environment java_home rocketmq variable environment java_home variable环境 environment precedence variables compose environment variables script shell unsupported environment current windows windows系统environment recovery