英文:
Redis at some-redis:6379: Name or service not known
问题
我正在使用Windows 10 Enterprise上的Hyper-V运行Docker，尝试使用官方最新的Redis镜像创建Redis容器。我遵循了Docker网站上的说明（https://www.docker.com/blog/how-to-use-the-redis-docker-official-image/），但遇到了以下错误：
Redis at some-redis:6379: Name or service not known
我觉得我可能漏掉了一些东西，但不确定为什么，因为这是文档上写的，但也许只是一个设置的一般概念？此外，没有Dockerfile，所以也许这个东西也是缺失的。
也许网络命令有问题：
docker network create some-network
docker run -it --network some-network --rm redis redis-cli -h some-redis
难道不应该是一个桥接网络，并且应该有一个包含这些设置的Dockerfile吗？
英文:
I am running Docker with Hyper-V on Windows 10 Enterprise and attempting to create a Redis container using the official latest Redis image. I followed the instructions on the Docker website (https://www.docker.com/blog/how-to-use-the-redis-docker-official-image/) but I am encountering the following error:
Redis at some-redis:6379: Name or service not known
I do feel like I'm missing something, but not sure why as this is what the documentations say, but maybe it was just a general idea of how to set it up? Also, there is no Dockerfile so maybe that's missing.
Maybe the network commands are wrong:
docker network create some-network
docker run -it --network some-network --rm redis redis-cli -h some-redis
Shouldn't it be a bridged network, and shouldn't there be a Dockerfile with these settings in it?
答案1
得分: 1
创建的容器需要保持在同一个Docker网络中，以便能够进行通信。
在您的情况下，首先创建网络：
docker network create some-network
然后创建redis-server，指定网络（刚刚创建的）和要暴露的端口：
docker run --name some-redis --network some-network -p 6379:6379 -d redis redis-server --save 60 1 --loglevel warning
最后，在与6379端口绑定的同一网络上启动cli：
docker run -it --network some-network --rm redis redis-cli -h some-redis
英文:
The containers you create need to stay in the same Docker network in order to be able to communicate.
In your case, first create the network:
docker network create some-network
then create the redis-server, with the specification of the network (just created) and port to expose:
docker run --name some-redis --network some-network -p 6379:6379 -d redis redis-server --save 60 1 --loglevel warning
finally, start the cli on the same network that will bind to the 6379 port:
docker run -it --network some-network --rm redis redis-cli -h some-redis
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