启动Docker compose报错:

报错内容:
network "school-service-net" is declared as external, but could not be found.
You need to create a swarm-scoped network before the stack is deployed
解决办法:启动前手动创建overlay类型network
docker network create --driver overlay school-service-net
再次启动就好了:
通过potainer查看容器启动正常:

参考: https://stackoverflow.com/questions/58161371/network-hbase-is-declared-as-external-but-could-not-be-found-you-need-to-cre
本文解决了一个常见的DockerCompose启动错误,即外部网络未找到的问题。详细介绍了如何手动创建overlay类型的网络来避免此错误,并确保后续的DockerCompose服务能够成功启动。
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